$161 Cheap Flights from Paris (CDG) to Rennes (RNS)

Popular airlines from Paris Charles de Gaulle Airport (CDG) to Rennes (RNS-Saint-Jacques)

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Cheap Flights from Paris to Rennes (CDG-RNS)

Prices were available within the past 7 days and start at $161 for one-way flights and $265 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air France
Air France
Air France
Air France
Air France
Air France
Air France
Air France
Air France
Air France

Alternative airports near Rennes

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

Flights from Paris (CDG) to Rennes (RNS)
Origin airport
Roissy-Charles de Gaulle
Destination airport
Saint-Jacques
Airlines serving
Air France
Roundtrip price
$265
Distance
206 mi
Average flight time
1 hour 5 mins

Paris to Rennes Flights

The cheapest times to fly from Paris to Rennes

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Paris to Rennes are during the month of November. You can find some of the cheapest flights from Paris to Rennes with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Paris to Rennes

Sunday is one of the best days to book for cheap flights from Paris to Rennes: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Paris to Rennes

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Paris to Rennes in 2025. You can also book with separate airlines for your outbound and return journeys, from $161 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Paris to Rennes flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Paris to Rennes airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

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

How much does a flight from Roissy-Charles de Gaulle Airport (CDG) to Saint-Jacques Airport (RNS) cost?
Discover the latest flight deals from CDG to RNS by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from CDG to RNS?
The cheapest flights from CDG to RNS are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
Which airlines fly direct from Roissy-Charles de Gaulle Airport (CDG) to Saint-Jacques Airport (RNS)?
When flying out of Roissy-Charles de Gaulle Airport (CDG), you can hop on a nonstop flight to Saint-Jacques Airport (RNS) with Air France.
What is the cheapest airline that flies from CDG to RNS?
With prices starting from $522 for a one-way journey from CDG to RNS, Air France is currently the cheapest airline flying this route. This fare is based on the lowest price found on Expedia departing within the next three months. The flight takes off from CDG on August 9 2025. Prices were last updated on July 23 2025 and have not changed since.
How many flights per day from Roissy-Charles de Gaulle Airport (CDG) to Saint-Jacques Airport (RNS)?
On average, there's only 1 direct flight taking off from Roissy-Charles de Gaulle Airport (CDG) to Saint-Jacques Airport (RNS) each day. If this isn't convenient for you, think about flights with layovers. Just filter your search on Expedia to include one stop or more to discover a better alternative.
What are the most popular departure times for flights from Roissy-Charles de Gaulle Airport (CDG) to Saint-Jacques Airport (RNS)?
More passengers fly between CDG and RNS at 12 PM than at any other time of day. Looking to skip the crowds? Consider flying outside peak hours and there's a chance you'll save on your fare as well.
What day of the week has the most flights from CDG to RNS?
If you fly on a Thursday, you'll get the largest range of options for flights from Roissy-Charles de Gaulle Airport (CDG) to Saint-Jacques Airport (RNS).
What is the earliest flight from Roissy-Charles de Gaulle Airport (CDG) to Saint-Jacques Airport (RNS)?
The earliest flight leaving Roissy-Charles de Gaulle Airport (CDG) is at around 12:40PM UTC+1. Hop on this flight and you'll reach Saint-Jacques Airport (RNS) at approximately 1:45PM UTC+1. The total flight duration is 1h 5m.
How long does it take to fly from Roissy-Charles de Gaulle Airport (CDG) to Saint-Jacques Airport (RNS)?
The average flight duration from CDG to RNS is 1 hour and 4 minutes, covering a distance of 210 mi.
What airline has the least delays from CDG to RNS?
With 83% of journeys typically arriving on time, Air France has the best on-time performance for direct flights from Roissy-Charles de Gaulle Airport (CDG) to Saint-Jacques Airport (RNS). To keep track of your flight status and get notified about any changes, head to the Expedia App.
What is the best time to fly from Roissy-Charles de Gaulle Airport (CDG) to Saint-Jacques Airport (RNS)?
To avoid potential delays on the Roissy-Charles de Gaulle Airport (CDG) to Saint-Jacques Airport (RNS) route, aim to travel before 3 PM. Later departures have a 22% higher chance of cancellation.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports do you fly into for Rennes from Roissy-Charles de Gaulle Airport (CDG)?
Saint-Jacques Airport (RNS) is the only airport in Rennes with direct flights from Roissy-Charles de Gaulle Airport (CDG). Compare the options and find affordable fares on Expedia.
Is it cheaper to buy a plane ticket from Roissy-Charles de Gaulle Airport (CDG) to Saint-Jacques Airport (RNS) last-minute?
Holding off until right before your break to book a ticket from CDG to RNS often results in higher prices. While you may come across some last-minute offers, they aren't always guaranteed. Keep your travel schedule open to boost your chances of scoring a bargain.
Is it cheaper to book a CDG to RNS flight and hotel package?
Securing a CDG to RNS flight and hotel package is typically cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your travels in one place. Pick from our extensive range of accommodations and then add car rentals, flights and activities to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Roissy-Charles de Gaulle Airport (CDG) to Saint-Jacques Airport (RNS)?
If you reserved your CDG to RNS flight within the last 24 hours, you may be able to modify or cancel it without fees. Depending on the airline and the type of ticket you purchased, additional charges may apply for changes after that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, visit our Customer Service portal for more details.

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