$143 Cheap Flights from Rennes (RNS) to Lyon (LYS)

View $143 flight on Tue, Jun 2, 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 $143 for one-way flights and $272 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air France
Thu, Jun 4 - Mon, Jun 8
RNS
Rennes
LYS
Lyon
$272 Roundtrip, found 5 days ago
$272
Roundtrip
found 5 days ago
Select Air France flight, departing Thu, Jun 4 from Rennes to Lyon, returning Mon, Jun 8, priced at $272 found 5 days ago
Air France
Thu, Jun 4 - Mon, Jun 8
RNS
Rennes
LYS
Lyon
$290 Roundtrip, found 5 days ago
$290
Roundtrip
found 5 days ago
Select Air France flight, departing Thu, Jun 4 from Rennes to Lyon, returning Mon, Jun 8, priced at $290 found 5 days ago
Air France
Sat, Apr 25 - Wed, Apr 29
RNS
Rennes
LYS
Lyon
$302 Roundtrip, found 4 days ago
$302
Roundtrip
found 4 days ago
Select Air France flight, departing Sat, Apr 25 from Rennes to Lyon, returning Wed, Apr 29, priced at $302 found 4 days ago
Air France
Sat, Apr 25 - Wed, Apr 29
RNS
Rennes
LYS
Lyon
$304 Roundtrip, found 4 days ago
$304
Roundtrip
found 4 days ago
Select Air France flight, departing Sat, Apr 25 from Rennes to Lyon, returning Wed, Apr 29, priced at $304 found 4 days ago
Air France
Thu, Jun 25 - Fri, Jun 26
RNS
Rennes
LYS
Lyon
$326 Roundtrip, found 5 days ago
$326
Roundtrip
found 5 days ago
Select Air France flight, departing Thu, Jun 25 from Rennes to Lyon, returning Fri, Jun 26, priced at $326 found 5 days ago
Air France
Thu, Jun 4 - Mon, Jun 8
RNS
Rennes
LYS
Lyon
$331 Roundtrip, found 5 days ago
$331
Roundtrip
found 5 days ago
Select Air France flight, departing Thu, Jun 4 from Rennes to Lyon, returning Mon, Jun 8, priced at $331 found 5 days ago
Air France
Thu, Jun 25 - Fri, Jun 26
RNS
Rennes
LYS
Lyon
$349 Roundtrip, found 5 days ago
$349
Roundtrip
found 5 days ago
Select Air France flight, departing Thu, Jun 25 from Rennes to Lyon, returning Fri, Jun 26, priced at $349 found 5 days ago
Air France
Thu, Jun 4 - Mon, Jun 8
RNS
Rennes
LYS
Lyon
$369 Roundtrip, found 5 days ago
$369
Roundtrip
found 5 days ago
Select Air France flight, departing Thu, Jun 4 from Rennes to Lyon, returning Mon, Jun 8, priced at $369 found 5 days ago
Air France
Thu, Jun 4 - Mon, Jun 8
RNS
Rennes
LYS
Lyon
$377 Roundtrip, found 5 days ago
$377
Roundtrip
found 5 days ago
Select Air France flight, departing Thu, Jun 4 from Rennes to Lyon, returning Mon, Jun 8, priced at $377 found 5 days ago
Air France
Thu, Jun 25 - Fri, Jun 26
RNS
Rennes
LYS
Lyon
$384 Roundtrip, found 5 days ago
$384
Roundtrip
found 5 days ago
Select Air France flight, departing Thu, Jun 25 from Rennes to Lyon, returning Fri, Jun 26, priced at $384 found 5 days ago

Frequently asked questions

How much does a flight from Rennes (RNS-Saint-Jacques) to Lyon (LYS-Saint-Exupery) cost?
You can find cheap one-way flights from $143 and cheap return flights from $272 Rennes (RNS-Saint-Jacques) to Lyon (LYS-Saint-Exupery) with Expedia. One-way flights usually range from $118 to $380, and return flights typically cost between $198 and $877. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Rennes (RNS-Saint-Jacques) to Lyon (LYS-Saint-Exupery) ticket fares go up or down.*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.
What is the cheapest month to fly from Rennes (RNS-Saint-Jacques) to Lyon (LYS-Saint-Exupery)?
The cheapest month to fly from RNS to LYS is June when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you're able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from Rennes (RNS-Saint-Jacques) to Lyon (LYS-Saint-Exupery)?
Enter RNS to LYS and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
What is the cheapest airline that flies from Rennes (RNS-Saint-Jacques) to Lyon (LYS-Saint-Exupery)?
Air France is one of the cheapest airlines offering nonstop flights from Rennes (RNS) to Lyon (LYS), with round-trip tickets starting from around $526. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.*Prices based on flights available on Expedia in the last year.
How do I find cheap flights from Rennes (RNS-Saint-Jacques) to Lyon (LYS-Saint-Exupery)?
To find a cheap flight from Rennes (RNS-Saint-Jacques) to Lyon (LYS-Saint-Exupery), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best airline to fly with from Rennes (RNS-Saint-Jacques) to Lyon (LYS-Saint-Exupery)?
The best airline to fly with from Rennes (RNS-Saint-Jacques) to Lyon (LYS-Saint-Exupery) will differ from traveler to traveler. If you like to fly early, Hop! offers early morning flights. If price is the most important factor, Hop! typically offers the lowest fares. Hop! offers the most daily flights from RNS to LYS, which is great if flexibility is what you value most. The best carrier for this journey could also be the one you have a loyalty membership with, as flying with that airline or another airline within the same alliance could help you collect points or enjoy lounge access.
What is the best time to fly from Rennes (RNS-Saint-Jacques) to Lyon (LYS-Saint-Exupery)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
What is the earliest flight from Rennes (RNS-Saint-Jacques) to Lyon (LYS-Saint-Exupery)?
The earliest flight from Saint-Jacques Airport (RNS) to Saint Exupery Airport (LYS) usually departs at around 6:00 AM, operated by Hop!. This early flight allows you to arrive in Lyon with plenty of time to explore the city. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What are the most popular departure times for flights from Rennes (RNS-Saint-Jacques) to Lyon (LYS-Saint-Exupery)?
The most popular departure times for flights from Rennes (RNS) to Lyon (LYS) are in the morning, from 9am to noon. About 48% of passengers prefer this time window. Many major carriers, including Air France, Hop! and Aigle Azur, offer flights during this window. This timing works well because it allows you to start your day early and arrive in Lyon with plenty of time to explore.
How long does it take to fly from Rennes (RNS-Saint-Jacques) to Lyon (LYS-Saint-Exupery)?
A flight from RNS to LYS with a layover takes around 4 hours 50 minutes, with the route covering approximately 360 miles. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Rennes (RNS-Saint-Jacques) to Lyon (LYS-Saint-Exupery)?
Business class seats are offered on the RNS to LYS route with Hop!.
How do I earn miles on a Rennes (RNS-Saint-Jacques) to Lyon (LYS-Saint-Exupery) flight with Expedia?
It's easy to earn miles on a Rennes (RNS-Saint-Jacques) to Lyon (LYS-Saint-Exupery) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Lyon from Saint-Jacques (RNS)?
If you're planning to travel to Lyon from Saint-Jacques (RNS), you can fly into Saint Exupery (LYS) Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Rennes (RNS-Saint-Jacques) to Lyon (LYS-Saint-Exupery) at the last minute?
Typically, booking a last minute flight from Rennes (RNS-Saint-Jacques) to Lyon (LYS-Saint-Exupery) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Rennes (RNS-Saint-Jacques) to Lyon (LYS-Saint-Exupery) flight and hotel package?
Securing a Rennes (RNS-Saint-Jacques) to Lyon (LYS-Saint-Exupery) Lyon Vacation Packages is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Rennes (RNS-Saint-Jacques) to Lyon (LYS-Saint-Exupery)?
If you booked your Rennes (RNS-Saint-Jacques) to Lyon (LYS-Saint-Exupery) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Saint-Jacques
Destination airport
Saint-Exupery
Airlines serving
Air France
Roundtrip price
$272
Distance
359 mi
Average flight time
1 hour 15 mins

Book with confidence

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 June. 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 2026. You can also book with separate airlines for your outbound and return journeys, from $143 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.

 

Rennes to Lyon Flights

*Flight schedules are subject to change.

*Available to One Key members.

 

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