$233 Cheap Flights to Mery-sur-Oise

Flights to Mery-sur-Oise at a glance

Traveling to Mery-sur-Oise is easy; you can choose between full-service and budget airlines. Compare travel times and select the option that best fits your budget and itinerary for exploring the city's renowned attractions and neighborhoods.

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

Popular airport near Mery-sur-Oise

Mery-sur-Oise is a vibrant city ideal for business trips, outdoor activities, and sports vacations. Visitors are drawn to Mery-sur-Oise for its outdoor adventures, cultural experiences, family-friendly attractions, and entertainment options. The city is conveniently served by a major airport.

• Roissy-Charles de Gaulle Airport (CDG): Situated in Seine-Saint-Denis, Île-de-France, approximately 18 miles from Mery-sur-Oise, this airport offers a wide array of domestic and international flights, connecting travelers to about 8 cities within France and over 335 global destinations. Passengers can opt for enhanced travel experiences with business class, premium economy, and first-class seating, based on the airline and route. Key airlines operating here include Delta, United, and Air France.

Top routes to Mery-sur-Oise

• New York (JFK/LGA) to Mery-sur-Oise (CDG), with one-way tickets available from around $190
• Los Angeles (LAX) to Mery-sur-Oise (CDG), with one-way airfare from around $280
• Boston (BOS) to Mery-sur-Oise (CDG), with one-way flights starting at around $190
• Newark (EWR) to Mery-sur-Oise (CDG), with one-way flights starting at around $220
• London (LGW/LHR/SEN/LTN) to Mery-sur-Oise (CDG), with one-way airfare from around $45

Cheapest routes to Mery-sur-Oise

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

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

Top airlines with flights to Mery-sur-Oise

• Delta: Operating flights to Roissy-Charles de Gaulle Airport (CDG), Delta represents about 18% of arrivals to Mery-sur-Oise. The average fare for a one-way ticket is around $500, with premium service options including premium economy, business, and first class varying by route.
• Air France: With routes to Roissy-Charles de Gaulle Airport (CDG), Air France accounts for roughly 12% of arrivals to Mery-sur-Oise. One-way fares average about $530, and they offer premium service options such as premium economy and business class based on the specific route.
• United: Providing flights to Roissy-Charles de Gaulle Airport (CDG), United makes up approximately 9% of arrivals to Mery-sur-Oise. The average one-way fare is around $480, featuring premium service options that may include premium economy and business class subject to the route.
• American Airlines: Serving Roissy-Charles de Gaulle Airport (CDG), American Airlines is responsible for about 5% of arrivals to Mery-sur-Oise. Passengers can expect an average one-way fare of about $510, with options for premium service, including premium economy and business class as per the route.
• Virgin Atlantic: Flying to Roissy-Charles de Gaulle Airport (CDG), Virgin Atlantic accounts for roughly 5% of arrivals to Mery-sur-Oise. The average fare for a one-way ticket is around $420, with premium service options such as premium economy and business class varying by the specific route.

Best time to fly to Mery-sur-Oise

The most popular months for travelers to fly to Mery-sur-Oise are March, April, and July, when peak temperatures in Mery-sur-Oise can reach up to 67.3°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 46.9°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.

*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 Mery-sur-Oise

Getting some of the best deals on flights to Mery-sur-Oise 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 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 Mery-sur-Oise flight with Expedia. Just select your frequent flyer program and enter your program number when confirming your booking.

*For members. Select hotels.

Arriving in Mery-sur-Oise

Mery-sur-Oise welcomes travelers through its range of transport options based on price, convenience, and proximity. Here's how to reach Mery-sur-Oise 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 and can be easily reached on foot, while Aeroport CDG T3 Bus Station (a bus station) is situated approximately 0.8 miles from the airport and is best accessed by car.
• Hotel transfer: Transfers offer a convenient way to reach your hotel in Mery-sur-Oise, with private rides that can be arranged in advance.
• Car rental: Renting a car in Mery-sur-Oise is a good option if you plan to explore and sightsee beyond the city. Browse cheap car rentals in Mery-sur-Oise 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 Mery-sur-Oise

• Pierrelaye: Located 3 miles away from Mery-sur-Oise, Pierrelaye is a vibrant city that offers a mix of family-friendly activities and outdoor experiences. Visitors can explore an entertaining arena facility and find a variety of shops in the local shopping mall center. Notable landmarks include the iconic Eiffel Tower, which adds a cultural flair to your visit, as well as significant architecture and scenic lookouts that enhance the area’s charm. Don’t miss the opportunity to check out CY Cergy Paris University and the historic Arc de Triomphe during your stay.
• Osny: Osny is located 6 miles away from Mery-sur-Oise and is perfect for those looking to immerse themselves in culture and family-oriented activities. The city features educational institutions, an arena for entertainment, and even a golf course for outdoor enthusiasts. Key points of interest include the impressive CY Cergy Paris University and the storied Arc de Triomphe. For a glimpse of academic heritage, visit Essec Business School, a historic college that further enriches Osny's cultural landscape.
• Neuville-sur-Oise: Situated 6 miles away from Mery-sur-Oise, Neuville-sur-Oise is ideal for adventurers and sports lovers. The city boasts a range of water sports and recreational areas that promise an active getaway. As you explore, you’ll find modern educational facilities and a convention center that hosts various events. Key highlights include the Eiffel Tower, a must-see landmark, alongside CY Cergy Paris University and the historic Essec Business School that add depth to your visit.

Tips for short-haul flights to Mery-sur-Oise

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

• Pack light and skip checked bags—when flying with budget airlines, it is often more economical to travel with just a carry-on. Maximize your packing efficiency by using mini toiletries, wearing your heaviest clothing, and organizing your outfits strategically. This approach also allows you to bypass the wait at baggage claim upon arrival.
• Bring your own entertainment—many short-haul flights might lack in-flight entertainment options. To stay engaged, download your favorite TV shows, movies, music, or podcasts ahead of time, and consider bringing a book. Be sure to charge your devices fully before you board.
• Arrive at the airport in plenty of time—for both short and domestic flights, it's advisable to arrive at least 1.5 to 2 hours prior to your departure, taking into account potential traffic and security line delays.
• Bring your own snacks and water—pack some snacks along with a refillable water bottle to stay hydrated and reduce expenses at the airport.

Tips for long-haul flights to Mery-sur-Oise

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

• Select your seat in advance—for longer flights, choosing your seat is crucial for comfort. Full-service airlines typically allow free seat selection once online check-in opens, which is generally 24–48 hours before your flight. Some airlines may permit seat selection even earlier.
• Arrive at the airport in plenty of time—make sure to arrive at the airport at least 3 hours before your departure for international flights to accommodate check-in, security, and immigration procedures.
• Relax at the airport—if you have some extra time, explore the shops, grab a coffee, or unwind at the gate or in a departure lounge if you have access. Airport Wi-Fi is usually free and readily 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 location to help minimize jet lag.

Tips to find the cheapest flights to Mery-sur-Oise

The cheapest day to fly

Get started finding a cheap flight to Mery-sur-Oise 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

February is the cheapest month to fly to Mery-sur-Oise. 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 Mery-sur-Oise. 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 Mery-sur-Oise, 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 Mery-sur-Oise

The lowest price for round-trip flights to Mery-sur-Oise in 2026 starts from $482, while one-way tickets start from from $233. 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 Mery-sur-Oise. If you have a preferred departure time or airline, you can use the handy filters to customize your search.

The cheapest airlines flying to Mery-sur-Oise

French Bee, Virgin Atlantic, British Airways, Air Canada, United, Iberia, Lufthansa, Swiss International Air Lines are just some of the airlines that can typically offer cheap tickets to Mery-sur-Oise. 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 Mery-sur-Oise and countless more destinations worldwide.

The most affordable airports to fly into

To view the cheapest airports to fly into for Mery-sur-Oise, 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 Mery-sur-Oise. 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, you could save hundreds of dollars by booking your Mery-sur-Oise 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 Mery-sur-Oise

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 Mery-sur-Oise.

Stopover savings

The cheapest tickets to Mery-sur-Oise are sometimes those with a stopover. Book one of these flights, and you'll change planes at an airport en route to Mery-sur-Oise. 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 Mery-sur-Oise 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 Mery-sur-Oise. Simply download the free Expedia app to your smart device and activate Mery-sur-Oise 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 Mery-sur-Oise. 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.