---
title: "$219 Cheap Flights to Rosny-sous-Bois - Expedia"
description: "Looking for cheap flights to Rosny-sous-Bois? Many airlines offer no change fee on selected flights and book now to earn your airline miles on top of our rewards! Find great 2026 Rosny-sous-Bois flight deals now!"
canonical: "https://www.expedia.com/Cheap-Flights-To-Rosny-Sous-Bois.d5529.Travel-Guide-Flights"
language: en-US
market: US
currency: USD
prices_as_of: 2026-11-12T21:58:06Z
---

# $219 Cheap Flights to Rosny-sous-Bois
![A cathedral interior with tall stained glass windows and arched ceilings.](https://images.trvl-media.com/place/5529/26e221be-09cb-4467-88e3-b2b0fcd89cc7.jpg?impolicy=fcrop&w=1200&h=500&q=medium)

[View $219 flight on Tue, Nov 24, 2026](https://www.expedia.com/Flights-Search?leg1=from:EWR,to:ORY,departure:11/24/2026TANYT&trip=oneway&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:218.70&airProductToken=AQpqCjMI1KABEgMyMTIYxI0BIO5zKJn-nQMwqYGeAzhPQABYAWoHRElTQ0lOVHIIT0YwRFNJMDkKMwjUoAESAzQ1MhjucyCuxAEo4YmeAzDjip4DOE9AAVgBagdESVNDSU5UcghPRjBEU0kwORIKCAEQARgBKgJUUBgBIgQIARABKAIoAygEMA0)

## Popular airlines to Rosny-sous-Bois

[Lufthansa](https://www.expedia.com/Flights-Search?leg1=from:CMH,to:Rosny-sous-Bois,%20Seine-Saint-Denis,%20France,departure:11/26/2026TANYT&leg2=from:Rosny-sous-Bois,%20Seine-Saint-Denis,%20France,to:CMH,departure:12/3/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"LH"}}])

[Iberia](https://www.expedia.com/Flights-Search?leg1=from:CMH,to:Rosny-sous-Bois,%20Seine-Saint-Denis,%20France,departure:11/26/2026TANYT&leg2=from:Rosny-sous-Bois,%20Seine-Saint-Denis,%20France,to:CMH,departure:12/3/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"IB"}}])

[Air France](https://www.expedia.com/Flights-Search?leg1=from:CMH,to:Rosny-sous-Bois,%20Seine-Saint-Denis,%20France,departure:11/26/2026TANYT&leg2=from:Rosny-sous-Bois,%20Seine-Saint-Denis,%20France,to:CMH,departure:12/3/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AF"}}])

[British Airways](https://www.expedia.com/Flights-Search?leg1=from:CMH,to:Rosny-sous-Bois,%20Seine-Saint-Denis,%20France,departure:11/26/2026TANYT&leg2=from:Rosny-sous-Bois,%20Seine-Saint-Denis,%20France,to:CMH,departure:12/3/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"BA"}}])

[Swiss International Air Lines](https://www.expedia.com/Flights-Search?leg1=from:CMH,to:Rosny-sous-Bois,%20Seine-Saint-Denis,%20France,departure:11/26/2026TANYT&leg2=from:Rosny-sous-Bois,%20Seine-Saint-Denis,%20France,to:CMH,departure:12/3/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"LX"}}])

[KLM](https://www.expedia.com/Flights-Search?leg1=from:CMH,to:Rosny-sous-Bois,%20Seine-Saint-Denis,%20France,departure:11/26/2026TANYT&leg2=from:Rosny-sous-Bois,%20Seine-Saint-Denis,%20France,to:CMH,departure:12/3/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"KL"}}])

[Brussels Airlines](https://www.expedia.com/Flights-Search?leg1=from:CMH,to:Rosny-sous-Bois,%20Seine-Saint-Denis,%20France,departure:11/26/2026TANYT&leg2=from:Rosny-sous-Bois,%20Seine-Saint-Denis,%20France,to:CMH,departure:12/3/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"SN"}}])

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## How much is the cheapest flight to Rosny-sous-Bois?

Prices were available within the past 7 days and start at $219 for one-way flights and $517 for roundtrip, for the period specified. Prices and availability are subject to change.

All deals

One way

Roundtrip

[Select Air Canada flight, departing Fri, May 7 from Columbus to Paris, returning Tue, May 11, priced at $792 Just found](https://www.expedia.com/Flights-Search?leg1=from:CMH,to:CDG,departure:5/7/2027TANYT&leg2=from:CDG,to:CMH,departure:5/11/2027TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:791.09&airProductToken=AQqZAQoyCMGGARIEODc1NhiCOyCYzgEo5rmsAzC4uqwDOExAAFgBagVCQVNJQ3IITExJOTBUQlEKMQjBhgESAzQyMBiYzgEgmF0ozMWsAzChxqwDOExAAVgBagVCQVNJQ3IITExJOTBUQlEKMAjBhgESAzg3NBiYXSDiMCi80awDMNHUrAM4TEABWAFqBUJBU0lDcghMTEk5MFRCUQq5AQpACMyQARIENDYxORjiMCCMFSjJ36wDMKPgrAM4TEAAWAFqCEVDT0xJR0hUcghMTEk5MFRCUXoKCNaYARIEMjIzOQozCMyQARIDNDM2GIwVIK4cKKDhrAMw3-WsAzhMQAFYAWoIRUNPTElHSFRyCExMSTkwVEJRCkAIzJABEgQ2OTMyGK4cIII7KNvmrAMwt-esAzhMQAFYAWoIRUNPTElHSFRyCExMSTkwVEJRegoI1YIBEgQ2OTMyEgoIARABGAEqAkFDGAEiBAgBEAEoAigDKAQwAQ)

Fri, May 7 - Tue, May 11 · CMH · CDG · Roundtrip

[Select United flight, departing Tue, Dec 29 from Columbus to Paris, returning Tue, Jan 12, priced at $807 Found 5 hours ago](https://www.expedia.com/Flights-Search?leg1=from:CMH,to:CDG,departure:12/29/2026TANYT&leg2=from:CDG,to:CMH,departure:1/12/2027TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:806.89&airProductToken=AQpvCjYI1YIBEgQ0NDI4GII7IIgYKNOOoQMwqo-hAzhMQABYAWoKMV9iYXNpY2Vjb3IITExYODZVQlEKNQjVggESAzkxNRiIGCDiMCjcj6EDMKOToQM4TEAAWAFqCjFfYmFzaWNlY29yCExMWDg2VUJRCrMBCkII1YIBEgQ5MzIzGOIwIKUEKIWpogMw0KmiAzhMQABYAWoKMV9iYXNpY2Vjb3IITExYODZVQlF6CgjMkAESBDkzMjMKNQjVggESAzkzMxilBCCIGCigqqIDMMGuogM4TEAAWAFqCjFfYmFzaWNlY29yCExMWDg2VUJRCjYI1YIBEgQzNjQ2GIgYIII7KMSvogMwnLCiAzhMQABYAWoKMV9iYXNpY2Vjb3IITExYODZVQlESCggBEAEYASoCVUEYASIECAEQASgCKAMoBDAL)

Tue, Dec 29 - Tue, Jan 12 · CMH · CDG · Roundtrip

[Select Lufthansa flight, departing Wed, Dec 9 from Columbus to Paris, returning Tue, Dec 15, priced at $814 Found 1 day ago](https://www.expedia.com/Flights-Search?leg1=from:CMH,to:CDG,departure:12/9/2026TANYT&leg2=from:CDG,to:CMH,departure:12/15/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:813.29&airProductToken=AQqtAQpACMyQARIEODYwNRiCOyCuHCjtr58DMNGwnwM4TEAAWAFqCEVDT0xJR0hUcghMTFg4NlVCUXoKCNWCARIENjAyMQozCMyQARIDNDM1GK4cIIwVKKaxnwMwn7WfAzhMQAFYAWoIRUNPTElHSFRyCExMWDg2VUJRCjQIzJABEgQyMjMyGIwVIOIwKL-2nwMwo7efAzhMQAFYAWoIRUNPTElHSFRyCExMWDg2VUJRCq8BCjQIzJABEgQxMDUxGOIwIKUEKLTqnwMw%5F-qfAzhMQABYAWoIRUNPTElHSFRyCExMWDg2VUJRCjQIzJABEgM0MDIYpQQgxI0BKM7tnwMwzPGfAzhMQAFYAWoIRUNPTElHSFRyCExMWDg2VUJRCkEIzJABEgQ3NTgwGMSNASCCOyj38p8DMPXznwM4TEABWAFqCEVDT0xJR0hUcghMTFg4NlVCUXoKCNWCARIEMzQ4MRIKCAEQARgBKgJMSBgBIgQIARABKAIoAygEMAs)

Wed, Dec 9 - Tue, Dec 15 · CMH · CDG · Roundtrip

[Select Swiss International Air Lines flight, departing Tue, Jan 12 from Columbus to Paris, returning Tue, Jan 19, priced at $819 Found 17 hours ago](https://www.expedia.com/Flights-Search?leg1=from:CMH,to:CDG,departure:1/12/2027TANYT&leg2=from:CDG,to:CMH,departure:1/19/2027TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:818.19&airProductToken=AQqqAQpACMywARIEMzE3ORiCOyCuHCjjq6IDMMKsogM4TEAAWAFqCEVDT0xJR0hUcghMTFg4NlVCUXoKCNWCARIEMTEzOQoxCMywARIBORiuHCC5PCiyrqIDMMSyogM4TEABWAFqCEVDT0xJR0hUcghMTFg4NlVCUQozCMywARIDNjM4GLk8IOIwKMazogMwlrSiAzhMQAFYAWoIRUNPTElHSFRyCExMWDg2VUJRCqkBCjMIzLABEgM2MzMY4jAguTwo1%5FWiAzCs9qIDOExAAFgBaghFQ09MSUdIVHIITExYODZVQlEKMQjMsAESATgYuTwgrhwolfeiAzD3-6IDOExAAVgBaghFQ09MSUdIVHIITExYODZVQlEKPwjMsAESBDMxODAYrhwggjso0%5F2iAzCs%5FqIDOExAAVgBaghFQ09MSUdIVHIITExYODZVQlF6CQjVggESAzQ3NxIKCAEQARgBKgJMWBgBIgQIARABKAIoAygEMAs)

Tue, Jan 12 - Tue, Jan 19 · CMH · CDG · Roundtrip

[Select Iberia flight, departing Wed, Jan 6 from Columbus to Paris, returning Wed, Jan 13, priced at $819 Found 6 hours ago](https://www.expedia.com/Flights-Search?leg1=from:CMH,to:CDG,departure:1/6/2027TANYT&leg2=from:CDG,to:CMH,departure:1/13/2027TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:818.29&airProductToken=AQp8Cj0IyYQBEgQ0MTQxGII7IKlRKOjmoQMw6OehAzhPQABYAWoFQkFTSUNyCE9MWDhUMUJWegoIwYIBEgQ0NzY4CjsIyYQBEgQ0MTU4GKlRIOIwKOHpoQMwj-2hAzhPQAFYAWoFQkFTSUNyCE9MWDhUMUJWeggIwYIBEgI0MgqjAQowCMmEARIDNTkyGOIwIIwYKN6wogMw5bGiAzhPQABYAWoFQkFTSUNyCE9MWDhUMUJWCjAIyYQBEgMyMTEYjBggqVEoqLOiAzDTt6IDOE9AAVgBagVCQVNJQ3IIT0xYOFQxQlYKPQjJhAESBDg2MTQYqVEggjsowriiAzDEuaIDOE9AAVgBagVCQVNJQ3IIT0xYOFQxQlZ6CgjBggESBDQ0MDUSCggBEAEYASoCSUIYASIECAEQASgCKAMoBDAN)

Wed, Jan 6 - Wed, Jan 13 · CMH · CDG · Roundtrip

## Alternative airports near Rosny-sous-Bois

Prices were available within the past 7 days. Prices and availability are subject to change.

[Select flight to Roissy-Charles de Gaulle CDG. Cheapest option available. Average driving time to city center is 18 minutes. Flights from $907](https://www.expedia.com/Flights-Search?leg1=from:CMH,to:CDG,departure:11/26/2026TANYT&leg2=from:CDG,to:CMH,departure:12/3/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&sortOrder=INCREASING&sortType=PRICE)

18 min

## Find the cheapest month to fly from Columbus (CMH) to Paris (CDG)

### February is typically the cheapest month to fly

From $795 - $1,031 per traveler.

View flights in February

Insights are based on prices from searches for economy trips of 10 days or less on our sites in the last 12 months. Insights are informative only and current prices may differ.

## Book with confidence

### Flights to Rosny-sous-Bois at a glance

Traveling to Rosny-sous-Bois is easy—simply choose between full-service and budget airlines. Compare travel times and select the best option that aligns with your budget, schedule, and plans to discover the city's renowned attractions and neighborhoods.

- **Major airport near Rosny-sous-Bois**: Roissy-Charles de Gaulle Airport (CDG)
- **Flights per week**: 3,050+ flights arriving at Rosny-sous-Bois airport
- **Number of airlines that fly to Rosny-sous-Bois**: around 95+ carriers

### Popular airport near Rosny-sous-Bois

Rosny-sous-Bois is a dynamic city perfect for family getaways, urban exploration, and entertainment-filled vacations. Visitors are drawn to its rich culture, business opportunities, and lively atmosphere, all conveniently accessible via a major airport nearby.

- **Roissy-Charles de Gaulle Airport ([CDG](https://www.expedia.com/cheap-flights-to-roissy-charles-de-gaulle.d4670531.travel-guide-flights)):** Situated in Seine-Saint-Denis, Île-de-France, approximately 10 miles from Rosny-sous-Bois, this airport caters to both domestic and international travelers. It connects to around 8 cities within France and over 335 international destinations. For enhanced comfort, passengers can opt for business class, premium economy, or first class seating, depending on the airline and route selected. Notable airlines operating here include Delta, United, and Air France.

### Top routes to Rosny-sous-Bois

- New York (JFK/LGA) to Rosny-sous-Bois (CDG), with one-way airfare from around $190
- Los Angeles (LAX) to Rosny-sous-Bois (CDG), with one-way tickets available from around $280
- Boston (BOS) to Rosny-sous-Bois (CDG), with one-way tickets available from around $190
- Newark (EWR) to Rosny-sous-Bois (CDG), with one-way flight options from around $220
- London (LGW/LHR/SEN/LTN) to Rosny-sous-Bois (CDG), with one-way tickets available from around $45

### Cheapest routes to Rosny-sous-Bois

- Heraklion (HER) to Rosny-sous-Bois (CDG), with affordable one-way prices from around $35
- Barcelona (BCN) to Rosny-sous-Bois (CDG), with budget one-way fares from around $40
- Milan (LIN/MXP) to Rosny-sous-Bois (CDG), with low-cost one-way tickets from around $45
- London (LGW/LHR/SEN/LTN) to Rosny-sous-Bois (CDG), with cheap one-way fares from around $45
- Venice (VCE) to Rosny-sous-Bois (CDG), with low one-way fares from around $50

\*Flight times and fares vary by season and availability and are based on one-way routes

### Top airlines with flights to Rosny-sous-Bois

- **[Delta](https://www.expedia.com/delta-flights.cdl.travel-guide-airlines):** Operating flights to Roissy-Charles de Gaulle Airport (CDG), Delta represents about 18% of arrivals to Rosny-sous-Bois. The typical one-way fare is around $500\. Depending on the route, premium cabin choices may include premium economy, business, and first class.
- **[Air France](https://www.expedia.com/air-france-flights.caf.travel-guide-airlines):** With services to Roissy-Charles de Gaulle Airport (CDG), Air France accounts for roughly 12% of flights arriving in Rosny-sous-Bois. The average one-way fare is approximately $530, offering premium economy and business class options depending on the specific route.
- **[United](https://www.expedia.com/united-flights.cua.travel-guide-airlines):** United operates flights to Roissy-Charles de Gaulle Airport (CDG) and is responsible for about 9% of arrivals to Rosny-sous-Bois. Passengers can expect an average one-way fare of around $480, with premium economy and business class available based on the route.
- **[American Airlines](https://www.expedia.com/american-airlines-flights.caa.travel-guide-airlines):** Flying to Roissy-Charles de Gaulle Airport (CDG), American Airlines comprises about 5% of arrivals to Rosny-sous-Bois. The average one-way fare is roughly $510, with premium economy and business class service options available depending on the route.
- **[Virgin Atlantic](https://www.expedia.com/virgin-atlantic-flights.cvs.travel-guide-airlines):** Serving Roissy-Charles de Gaulle Airport (CDG), Virgin Atlantic accounts for approximately 5% of arrivals in Rosny-sous-Bois. The average one-way fare hovers around $420, with premium economy and business class services offered based on the route traveled.

### Best time to fly to Rosny-sous-Bois

The most popular months for travelers to fly to Rosny-sous-Bois are **March, April, and July**, when peak temperatures in Rosny-sous-Bois can reach up to 68.2°F in July. If you prefer quieter travel, consider **November**, the least busy and relatively cheaper time to visit with fewer crowds and temperatures around 47.5°F. For better deals, **February** usually offers the lowest average one-way fare around **$389**, roughly 14% cheaper than the yearly average. Looking for additional cheaper months to fly? **November, January, and October** offer average one-way fares roughly ranging from **$401** to **$427**, making them good options for flexible travelers.

| **Month** | **Temperature** | **Precipitation** | **Cloudiness** | **Demand** | **Average one-way Fare** |
| --------- | --------------- | ----------------- | -------------- | ---------- | ------------------------ |
| January   | 39.6°F (4.2°C)  | Light Rain        | Mostly Cloudy  | Average    | $416                     |
| February  | 41.0°F (5.0°C)  | No Rain (Dry)     | Mostly Cloudy  | Average    | $389                     |
| March     | 46.4°F (8.0°C)  | Light Rain        | Mostly Sunny   | High       | $440                     |
| April     | 51.8°F (11.0°C) | No Rain (Dry)     | Mostly Sunny   | High       | $468                     |
| May       | 57.4°F (14.1°C) | Light Rain        | Mostly Sunny   | Average    | $496                     |
| June      | 64.4°F (18.0°C) | Light Rain        | Mostly Sunny   | Average    | $552                     |
| July      | 68.2°F (20.1°C) | Light Rain        | Mostly Sunny   | High       | $452                     |
| August    | 68.4°F (20.2°C) | Light Rain        | Mostly Sunny   | Average    | $439                     |
| September | 63.1°F (17.3°C) | No Rain (Dry)     | Mostly Sunny   | Average    | $453                     |
| October   | 55.9°F (13.3°C) | Light Rain        | Mostly Sunny   | Low        | $427                     |
| November  | 47.5°F (8.6°C)  | Light Rain        | Mostly Cloudy  | Low        | $401                     |
| December  | 41.9°F (5.5°C)  | Light Rain        | Mostly Cloudy  | Low        | $522                     |

\*Average one-way fare is based on Expedia flight booking data from January 2025 to April 2026 for the specified route and travel class and may change depending on availability, dates, and demand.

### How to save money on a flight to Rosny-sous-Bois

Getting some of the best [deals on flights](https://www.expedia.com/flight-deals) to Rosny-sous-Bois is all about timing and flexibility. Here are some key tips to help you save:

1. **Compare flight options**—use **Expedia's search tool** to compare airlines, routes, direct vs. non-direct flights, and flight times. You can also **sort by price** to find the most affordable options.
2. **Set up price alerts**—as an Expedia member you can use [Price Tracking](https://www.expedia.com/why/price-tracking) to receive notifications when flight prices change.
3. **Bundle and save**—book a flight and unlock a hotel deal on Expedia.\*
4. **Think about luggage**\-nowadays, it's important to check the airline's baggage policies to find the best value. That may be paying for an additional carry-on bag or booking a ticket with checked luggage included. Either way, double-check your baggage allowance before confirming your booking to avoid excess baggage fees at the airport.
5. **Earn miles**—you can earn airline miles when you book your Rosny-sous-Bois flight with Expedia. Just select your frequent flyer program and enter your program number when confirming your booking.

\*For members. Select hotels.

### Arriving in Rosny-sous-Bois

Rosny-sous-Bois welcomes travelers through its range of transport options based on price, convenience, and proximity. Here's how to reach Rosny-sous-Bois efficiently:

- **Public transportation:** From Roissy-Charles de Gaulle Airport, Aéroport Charles de Gaulle 2 TGV Station (a metro station) and Paris (XDT-Charles de Gaulle Airport TGV Train Station) (a train station) are both located about 0.1 miles away by walking, providing easy access for travelers. Additionally, Aeroport CDG T3 Bus Station (a bus station) is situated about 0.8 miles from the airport, typically reached by car.
- **Hotel transfer:** Transfers offer a convenient way to reach your hotel in Rosny-sous-Bois, with private rides that can be arranged in advance.
- **Car rental:** Renting a car in Rosny-sous-Bois is a good option if you plan to explore and sightsee beyond the city. Browse [cheap car rentals in Rosny-sous-Bois](https://www.expedia.com/car-rentals-in-rosny-sous-bois.d5529.car-rental-guide) on Expedia.
- **Taxi/ride-hailing:** Taxis and ride-hailing services may be available from designated pickup areas outside the terminal, check locally on arrival.

### Where to stay around Rosny-sous-Bois

- **[Paris City Center](https://www.expedia.com/Paris-City-Center-Paris-Hotels.0-n6200422-0.Travel-Guide-Filter-Hotels):** Paris City Center is located 7 miles drive away from Rosny-sous-Bois and serves as the heart of French culture. Visitors flock to this vibrant neighborhood for its rich artistic heritage, romantic ambiance, and diverse outdoor experiences. The area boasts must-visit attractions such as the Louvre Museum, where art lovers can immerse themselves in masterpieces, and the iconic Notre-Dame Cathedral, a stunning example of Gothic architecture. Don't miss a stroll through Place Vendôme, a picturesque square perfect for enjoying the city's charm while indulging in some shopping or a leisurely café break.
- **[Neuilly-Plaisance](https://www.expedia.com/Neuilly-Plaisance-Hotels.d6123074.Travel-Guide-Hotels):** Neuilly-Plaisance is located 1 mile drive away from Rosny-sous-Bois and is a delightful city ideal for families seeking entertainment and urban experiences. This charming locale features bustling shopping centers and an array of entertainment venues. Families can enjoy the scenic view along Canal Saint-Martin or unwind in Parc Floral de Paris, an urban park that offers a peaceful retreat. Additionally, Place de la Bastille, a historic square, provides a glimpse into the city's past while being a lively spot for socializing and exploring local cuisine.
- **[Le Blanc-Mesnil](https://www.expedia.com/Le-Blanc-Mesnil-Hotels.d4858.Travel-Guide-Hotels):** Le Blanc-Mesnil is located 5 miles drive away from Rosny-sous-Bois and offers a blend of family-friendly activities and cultural experiences. The city features an array of shopping centers and entertainment facilities, including an arena for sports events. Visitors can explore the Villepinte Exhibition Centre, which hosts various conferences and events, or take a leisurely stroll along Canal Saint-Martin for a taste of local life. For those interested in the arts, the majestic Palais Garnier opera house is nearby—an iconic venue that adds a cultural flair to your visit.

### Tips for short-haul flights to Rosny-sous-Bois

For quick getaways, efficiency is key. Here is how to make your short-haul journey smoother:

- **Pack light and skip checked bags**—when traveling with budget airlines, it’s often more cost-effective to bring only a carry-on. Maximize space by using mini toiletries, wearing your bulkiest clothing, and planning your outfits carefully. This approach also means you can avoid the wait at baggage claim upon arrival.
- **Bring your own entertainment**—many short-haul flights might not provide in-flight entertainment. Download your favorite TV shows, movies, music, or podcasts ahead of time, and consider bringing a book to keep yourself occupied. Remember to fully charge your devices before you board.
- **Arrive at the airport in plenty of time**—even for short or domestic flights, it’s advisable to arrive at least 1.5 to 2 hours prior to departure, taking into account traffic and security lines.
- **Bring your own snacks and water**—pack some snacks and a refillable water bottle to stay hydrated and save money while at the airport.

### Tips for long-haul flights to Rosny-sous-Bois

Flying long-haul sometimes requires extra planning to ensure a comfortable journey:

- **Select your seat in advance**—for longer flights, choosing your seat is essential for comfort. Full-service airlines often provide free seat selection once online check-in opens, which typically occurs 24–48 hours before your flight. Some airlines may allow seat selection even earlier.
- **Arrive at the airport in plenty of time**—aim to arrive at the airport at least 3 hours before departure for international flights to accommodate check-in, security, and immigration procedures.
- **Relax at the airport**—if you have extra time, take the opportunity to browse the shops, find a coffee shop, or unwind at the gate or in a departure lounge if you have access. Airport Wi-Fi is generally free and available.
- **Adjust to the new time zone mid-flight**—begin syncing your body clock by changing your watch and adjusting your sleep schedule to align with your destination's time zone. Try to sleep or stay awake during the flight according to the local time at your arrival destination to help minimize jet lag.

### Tips to find the cheapest flights to Rosny-sous-Bois

### The cheapest day to fly

Get started finding a cheap flight to Rosny-sous-Bois on Expedia by either choosing a deal on this page or entering into the search bar your travel dates, origin airport, and whether you want roundtrip or one-way airfare. You can filter for flexibility, number of stops, airline, and departure/arrival times to find the best flight for you.

### The cheapest month to fly

November is the cheapest month to fly to Rosny-sous-Bois. This coincides with the low season when fewer people travel. Whichever month you travel in, though, be sure to book at least a month in advance if you want to score cheap tickets to Rosny-sous-Bois. ARC's data shows that domestic flights booked 28 days or more before departure are typically 24% cheaper than those booked last minute.

### The most affordable time to book a flight

Typically, a Sunday can be the cheapest time to book a flight to Rosny-sous-Bois, according to ARC’s data. On average, you could save between 6% and 13% by booking on a Sunday instead of a Friday, which is the most expensive day to make a reservation.

### The cheapest round-trip tickets to Rosny-sous-Bois

The lowest price for round-trip flights to Rosny-sous-Bois in 2026 starts from $517, while one-way tickets start from from $219\. Expedia's effective search tool is one of the best ways to find a budget airfare. Simply enter your dates, and within seconds, it'll show you a vast selection of the cheapest flights to Rosny-sous-Bois. If you have a preferred departure time or airline, you can use the handy filters to customize your search.

### The cheapest airlines flying to Rosny-sous-Bois

TAP Portugal, Air Canada, Iberia, Virgin Atlantic, Delta, United, Lufthansa, Swiss International Air Lines are just some of the airlines that can typically offer cheap tickets to Rosny-sous-Bois. You can find their most affordable flights by using the “airline” search filter and then sorting prices from low to high. As a trusted partner of the world's leading airlines, Expedia offers you some of the best airfare deals to Rosny-sous-Bois and countless more destinations worldwide.

### The most affordable airports to fly into

To view the cheapest airports to fly into for Rosny-sous-Bois, simply order your search results from lowest to highest price. Expedia's search tool compares flight prices for all airports close to your destination, so you don't have to manually search them one by one to find the cheapest flight to Rosny-sous-Bois. If you have a preferred place to fly into, take advantage of the “arrival airport” filter to narrow down your search on Expedia.

### Save with a package

With Expedia's amazing [package deals](https://www.expedia.com/package-deals), you could save hundreds of dollars by booking your Rosny-sous-Bois plane tickets together with your accommodations, car rental, or activities. Just select the search wizard's “package” option to view some of the cheapest deals. Look out for the green savings label to see how much you're saving.

### Date flexibility for the cheapest flights to Rosny-sous-Bois

If you can be flexible with your travel dates, it's a good idea to broaden your search by comparing prices on different days. This will open up more options, meaning you could uncover a less expensive flight to Rosny-sous-Bois.

### Stopover savings

The cheapest tickets to Rosny-sous-Bois are sometimes those with a stopover. Book one of these flights, and you'll change planes at an airport en route to Rosny-sous-Bois. While the overall travel time might be longer than a non-stop flight, you may decide it's worth it for the money saved.

### Get Expedia's Price Drop Protection

Price Drop Protection means that if your flight gets cheaper after booking, you'll be credited the difference\*. This gives you peace of mind that you're getting one of the cheapest flights to Rosny-sous-Bois for your chosen departure. Expedia's Price Drop Protection is available for a small fee but is free to One Key Gold and Platinum tier members.

*\*Terms apply.*

### Use our Price Tracking feature

Expedia's Price Tracking feature is another great tool that removes the guesswork from finding cheap flights to Rosny-sous-Bois. Simply download the free Expedia app to your smart device and activate Rosny-sous-Bois flight price alerts for your travel dates. There's even a price predictor tool that uses historical data to indicate the best time to book, giving you peace of mind that you'll nab the lowest prices.

### Book with Expedia

As well as Price Drop Protection and Price Tracking, Expedia's close partnership with a vast selection of the world's leading airlines means you're sure to find cheap flights to Rosny-sous-Bois. Plus, the One Key rewards program lets you earn real cash rewards on most bookings that you can use to save money on future trips. Best of all, it's free to join, and members often unlock exclusive discounts, too.

*Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023\. The percentages you see are averages.*

## Frequently Asked Questions

### What month is the cheapest to fly to Rosny-sous-Bois?

The cheapest month to fly to Rosny-sous-Bois is November when there's less demand. Off-peak months are often when you'll find cheap flights. To keep costs down, avoid flying during public holidays and school breaks.

### Which US cities fly direct to Rosny-sous-Bois?

You can fly to Rosny-sous-Bois directly from 19 US cities. To find a nonstop trip, use the "Direct flights only" filter when browsing for flights to Rosny-sous-Bois on Expedia. Then, explore the options and find the best departure out of one of these cities:

- New York
- Los Angeles
- Atlanta
- Boston
- Washington

### How to find a cheap flight to Rosny-sous-Bois?

To secure cheap flights to Rosny-sous-Bois, book well in advance and travel during the off-season months of December and January. Want another tip? Leave on a Thursday and save around 16% on average compared to traveling on a Sunday.\* Set up price tracking on the [Expedia app](https://www.expedia.com/app) and we'll update you as soon as your fares drop.

*\*Best day of the week to book, depart and ideal booking window recommendations based on average round-trip ticket prices for January through August 2023, sourced from Airline Reporting Corporation's (ARC) global airline sales database. Percentages noted are averages.*

### How to get a cheap last-minute flight to Rosny-sous-Bois?

Staying flexible with your plans might help you find last-minute deals on cheap flights to Rosny-sous-Bois. To view all the available options, try looking at different ticket types, changing your Rosny-sous-Bois trip dates, jetting out of an alternative airport or using another airline.

### How far in advance should I book a flight to Rosny-sous-Bois?

Find the departure dates you want and a fare that works with your budget by booking your domestic flight to Rosny-sous-Bois up to 28 days in advance. Search for tickets two to four months ahead if you're visiting Rosny-sous-Bois from an international destination.\*

*\*Best day of the week to book, depart and ideal booking window recommendations based on average round-trip ticket prices for January through August 2023, sourced from Airline Reporting Corporation's (ARC) global airline sales database. Percentages noted are averages.*

### Which day of the week is the cheapest day to buy a plane ticket to Rosny-sous-Bois?

Sundays are typically the best day to book a cheap flight to Rosny-sous-Bois, where you can save 8% on average compared to Fridays. If you decide to buy tickets on a Friday, be ready to pay a higher price as this is often the most expensive day.\*

*\*Best day of the week to book, depart and ideal booking window recommendations based on average round-trip ticket prices for January through August 2023, sourced from Airline Reporting Corporation's (ARC) global airline sales database. Percentages noted are averages.*

### Which airlines fly to Rosny-sous-Bois?

Rosny-sous-Bois is connected to 240 airports worldwide through 97 airlines, with Roissy-Charles de Gaulle Airport (CDG) as its primary gateway. Select from these popular airlines to Rosny-sous-Bois when planning your journey:

- Air France
- British Airways
- Lufthansa
- Turkish Airlines

### Where do you fly into Rosny-sous-Bois?

If you're flying to Rosny-sous-Bois, the main airport for arrivals is Roissy-Charles de Gaulle Airport (CDG). You can also head for nearby hubs like Orly Airport (ORY), Le Bourget Airport (LBG) or Creteil Airport (QFC). Another good option to consider when you fly to Rosny-sous-Bois is Lognes Airport (XLG).

### How far is the airport from central Rosny-sous-Bois?

If you're flying into Roissy-Charles de Gaulle Airport (CDG), you'll be roughly 10 mi northeast of the center of Rosny-sous-Bois.

### Can I save money by booking a Rosny-sous-Bois trip package?

It's possible to save hundreds of dollars if you lock in a [Rosny-sous-Bois flight and hotel package deal](https://www.expedia.com/Rosny-Sous-Bois.d5529.Destination-Travel-Guides) on Expedia. And you'll make life easier by having all your travel arrangements in one place. Try bundling hotels and flights with extras such as car rentals and tours for your own personalized Rosny-sous-Bois escape.

### Can I change or cancel my flight to Rosny-sous-Bois?

It's usually possible to change or cancel your flight to Rosny-sous-Bois. Many airlines allow you to cancel flights for free within 24 hours of making your booking. However, some flights are non-refundable, and airlines may offer you credit for a future trip instead of a direct refund. To get cheap flights to Rosny-sous-Bois with flexible change policies, select "Changes included" or "No cancel fee" when you search. Want more details? Head to our [Customer Service Portal](https://www.expedia.com/service/?langid=1033).

## Travel information

| Destination city name         | Paris                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            |
| ----------------------------- | -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
| Destination airport           | Paris Charles de Gaulle Airport                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  |
| Destination airport IATA code | CDG                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              |
| Airlines serving              | Lufthansa, Air France, British Airways, Swiss International Air Lines, KLM, Brussels Airlines, Iberia, Aer Lingus, Air Canada, SAS, Turkish Airlines, Austrian Airlines, LOT-Polish Airlines, ITA Airways, Delta, American Airlines, Finnair, Virgin Atlantic, JetBlue Airways, United, Icelandair, Emirates, Qatar Airways, Condor, Singapore Airlines, Air Transat, Royal Air Maroc, easyJet, Thai Airways International, Aeromexico, WestJet, Etihad Airways, Air Europa, Ethiopian Airlines, Alaska Airlines, Cathay Pacific |
| Popular airline               | Lufthansa                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        |
| Roundtrip price               | $792                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             |

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## Trending flights to Rosny-sous-Bois

Prices were available within the past 7 days and start at $219 for one-way flights and $517 for roundtrip, for the period specified. Prices and availability are subject to change.

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One way

Roundtrip

[Select TAP Portugal flight, departing Tue, Nov 24 from New York to Paris, returning Thu, Dec 10, priced at $517 Found 4 hours ago](https://www.expedia.com/Flights-Search?leg1=from:EWR,to:ORY,departure:11/24/2026TANYT&leg2=from:ORY,to:EWR,departure:12/10/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:516.49&airProductToken=AQpqCjMI1KABEgMyMTIYxI0BIO5zKJn-nQMwqYGeAzhPQABYAWoHRElTQ0lOVHIIT0YwRFNJMEIKMwjUoAESAzQ1MhjucyCuxAEo4YmeAzDjip4DOE9AAVgBagdESVNDSU5UcghPRjBEU0kwQgpqCjMI1KABEgM0NTMYrsQBIO5zKPCznwMw97SfAzhUQABYAWoHRElTQ0lOVHIIVEwwRFNJODEKMwjUoAESAzIxMRjucyDEjQEogrifAzD7u58DOFRAAVgBagdESVNDSU5UcghUTDBEU0k4MRIKCAEQARgBKgJUUBgBIgQIARABKAIoAygEMA0)

Tue, Nov 24 - Thu, Dec 10 · EWR · ORY · Roundtrip

\*Available to One Key members.

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