$164 Cheap Flights from Rennes (RNS) to Lyon (LYS)

View $164 flight on Tue, Jan 6, 2026Opens in a new window

Popular airlines from Rennes (RNS-Saint-Jacques) to Saint-Exupery Airport (LYS)

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Cheap Flights from Rennes to Lyon (RNS-LYS)

Prices were available within the past 7 days and start at $164 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Flights from Rennes (RNS) to Lyon (LYS)
Origin airport
Saint-Jacques
Destination airport
Saint-Exupery
Distance
359 mi
Average flight time
1 hour 16 mins

Rennes to Lyon Flights

The cheapest times to fly from Rennes to Lyon

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 Rennes to Lyon are during the month of . You can find some of the cheapest flights from Rennes to Lyon with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Rennes to Lyon

Sunday is one of the best days to book for cheap flights from Rennes to Lyon: 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 Rennes to Lyon

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 Rennes to Lyon in 2025. You can also book with separate airlines for your outbound and return journeys, from $164 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 Rennes to Lyon 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 Rennes to Lyon 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 Saint-Jacques Airport (RNS) to Saint-Exupery Airport (LYS) cost?
Discover the latest flight deals from RNS to LYS 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 RNS to LYS?
The cheapest flights from RNS to LYS 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 Saint-Jacques Airport (RNS) to Saint-Exupery Airport (LYS)?
You can fly directly from Saint-Jacques Airport (RNS) to Saint-Exupery Airport (LYS) on an Air France flight.
What is the cheapest airline that flies from RNS to LYS?
With tickets starting at $161 for a one-way journey from RNS to LYS, 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 RNS on September 17 2025. Prices were last updated on June 27 2025 and have not changed since.
How many flights per day from Saint-Jacques Airport (RNS) to Saint-Exupery Airport (LYS)?
Each day, an average of 2 nonstop flights operate from Saint-Jacques Airport (RNS) to Saint-Exupery Airport (LYS). Select the departure date that fits your schedule best.
What are the most popular departure times for flights from Saint-Jacques Airport (RNS) to Saint-Exupery Airport (LYS)?
The 2 PM departures from RNS to LYS are typically the busiest. Greater demand means you'll likely pay more for these departures. If you want to save money, choose a less crowded time to fly.
What day of the week has the most flights from RNS to LYS?
Thursday offers the most flights from Saint-Jacques Airport (RNS) to Saint-Exupery Airport (LYS). Consider traveling on this day and you'll have the best chance of finding a departure that fits your itinerary.
What is the earliest flight from Saint-Jacques Airport (RNS) to Saint-Exupery Airport (LYS)?
Saint-Jacques Airport (RNS)'s first flight to Saint-Exupery Airport (LYS) is at approximately 6:10AM UTC+1. With a total journey time of 1h 20m, you'll land at around 7:30AM UTC+1.
How long does it take to fly from Saint-Jacques Airport (RNS) to Saint-Exupery Airport (LYS)?
The average flight duration from RNS to LYS is 1 hour and 16 minutes, covering a distance of 360 mi.
What airline has the least delays from RNS to LYS?
Consider traveling with Air France if you'd like to go straight from Saint-Jacques Airport (RNS) to Saint-Exupery Airport (LYS) without any interruptions. This airline has the strongest track record for punctuality, with an on-time performance of 84%. Want real-time updates? You can keep an eye on your flight status using the Expedia App.
What is the best time to fly from Saint-Jacques Airport (RNS) to Saint-Exupery Airport (LYS)?
Book a flight from Saint-Jacques Airport (RNS) to Saint-Exupery Airport (LYS) that leaves before 3 PM to reduce the risk of cancellations. Departures later than this have a 22% higher chance of being canceled, on average.**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 Lyon from Saint-Jacques Airport (RNS)?
If you're flying on a direct flight from Saint-Jacques Airport (RNS) to Lyon, Saint-Exupery Airport (LYS) is the only airport you can land at.
Is it cheaper to buy a plane ticket from Saint-Jacques Airport (RNS) to Saint-Exupery Airport (LYS) last-minute?
Booking your plane ticket from RNS to LYS just before your journey is generally more expensive. But if there's some wiggle room with your travel dates and times, you could land a cheap last-minute fare.
Is it cheaper to book a RNS to LYS flight and hotel package?
Compared with arranging hotels and flights separately, booking a RNS to LYS flight and hotel package with Expedia could result in significant savings. Better still, having it all in one place will take the stress out of planning your trip. Just pick your flights and choose from our extensive range of stays, then personalize your trip with other add-ons like tours, car rentals and activities.
Can I cancel or change the date of my flight from Saint-Jacques Airport (RNS) to Saint-Exupery Airport (LYS)?
Typically, it's possible to reschedule or cancel your RNS to LYS flight. However, if the booking was made more than 24 hours ago, additional fees may apply. Refer to your airline's policies in your itinerary to see what changes are possible and if any costs are involved. You'll also find more details on our Customer Service portal.

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