RNS

$371 Find Cheap Flights to Rennes - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Rennes departing on 10/15. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Rennes

 
These are the airlines KAYAK users have selected most often from within our search results for flights to Rennes, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results for flights to Rennes, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$894
Multiple Airlines
Sun 7/19Thu 8/20
JFK - RNS • 1 stop
Cheapest one-way
$371
Multiple Airlines
Thu 10/15
BWI - RNS • 3 stops
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We hope you love your trip to Rennes!
Flight Deals
Booking Insights
Expert advice
Flight Deals

Cheap Flights to Rennes

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights to Rennes that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals to Rennes

Sun, Jul 19 - Thu, Aug 20
Multiple Airlines Logo
6:20 pm - 3:25 pm
JFK
-
RNS
15h 05m
1 stop
Multiple Airlines Logo
8:25 pm - 3:55 pm
RNS
-
JFK
25h 30m
1 stop
$894Multiple Airlines
Sat, Jul 18 - Thu, Aug 20
Multiple Airlines Logo
6:20 pm - 3:40 pm
JFK
-
RNS
15h 20m
1 stop
Multiple Airlines Logo
8:25 pm - 3:55 pm
RNS
-
JFK
25h 30m
1 stop
$911Multiple Airlines
Tue, Jul 21 - Thu, Aug 20
Multiple Airlines Logo
6:20 pm - 2:50 pm
JFK
-
RNS
14h 30m
1 stop
Multiple Airlines Logo
8:25 pm - 3:55 pm
RNS
-
JFK
25h 30m
1 stop
$918Multiple Airlines
Sun, Jul 19 - Tue, Aug 18
Multiple Airlines Logo
6:20 pm - 3:25 pm
JFK
-
RNS
15h 05m
1 stop
Multiple Airlines Logo
10:00 pm - 3:55 pm
RNS
-
JFK
23h 55m
1 stop
$924Multiple Airlines
Wed, Jul 15 - Thu, Aug 20
Multiple Airlines Logo
6:20 pm - 7:25 pm
JFK
-
RNS
19h 05m
1 stop
Multiple Airlines Logo
8:25 pm - 3:55 pm
RNS
-
JFK
25h 30m
1 stop
$931Multiple Airlines
Sun, Sep 13 - Wed, Sep 23
Delta Logo
9:45 pm - 10:20 am
IAD
-
RNS
30h 35m
1 stop
Delta Logo
2:25 pm - 3:35 pm
RNS
-
IAD
31h 10m
1 stop
$1,130Delta
Mon, Sep 14 - Thu, Sep 24
KLM Logo
6:10 pm - 1:55 pm
IAD
-
RNS
13h 45m
1 stop
KLM Logo
2:25 pm - 3:35 pm
RNS
-
IAD
31h 10m
1 stop
$1,133KLM
Sun, Sep 13 - Fri, Sep 25
Delta Logo
9:45 pm - 10:20 am
IAD
-
RNS
30h 35m
1 stop
Delta Logo
11:05 am - 4:05 pm
RNS
-
IAD
11h 00m
1 stop
$1,137Delta
Mon, Jul 27 - Mon, Aug 3
KLM Logo
7:00 am - 5:35 pm
SJC
-
RNS
25h 35m
2 stops
KLM Logo
6:05 pm - 10:50 pm
RNS
-
SJC
37h 45m
2 stops
$1,268KLM
Mon, Jul 27 - Mon, Aug 3
Air France Logo
2:45 pm - 10:20 am
DCA
-
RNS
13h 35m
2 stops
Air France Logo
11:05 am - 10:44 pm
RNS
-
DCA
17h 39m
2 stops
$1,614Air France
Booking Insights

KAYAK's insights & trends for flights to Rennes

Get data-powered insights and trends for flights to Rennes to help you find the cheapest flights, the best time to fly and much more.

What are the most popular airlines flying to Rennes?

The most popular airline among KAYAK users flying to Rennes is Air France, followed by Delta and Scandinavian Airlines.

Expert advice

Expert advice for your flight to Rennes

 
AI-powered summary based on content written by travel experts. AI can make mistakes.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Our travel experts
Blane Bachelor

Blane Bachelor

Expert on KLM and Air France

Blane Bachelor is a journalist and editor specializing in travel and aviation who writes regularly for top global outlets. Born and raised in Florida, Blane has worked and lived in four countries, including the Netherlands, where she’s currently based with her family. Her favorite way to get to know a new destination is by running or riding a bike around town – or hearing a spooky ghost story about local history. She will always choose the window seat.

Good to know - Book Cheap Rennes Plane Tickets

Cheapest flight$371
Flight from Baltimore to Rennes

When to book flights to Rennes

Are your dates flexible? Find out the best times to travel to Rennes based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. The information is for flights to Rennes based on your location. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs - booking Rennes flights

  • How far is Rennes St Jacques Airport from central Rennes?

    The city center of Rennes is 4 miles from Rennes St Jacques Airport.

  • What is the name of Rennes’s airport?

    There is only 1 airport in Rennes, called Rennes St Jacques Airport (RNS). It can also be referred to as Rennes-St Jacques, Rennes–Saint-Jacques, Saint Jacques, or St Jacques.

  • How does KAYAK find such low prices on flights to Rennes?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights to Rennes.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket to Rennes?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Rennes is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights to Rennes?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Rennes with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight to Rennes?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Rennes up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Top tips for finding cheap flights to Rennes

  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Rennes flight deals.

Reviews of the top airlines flying to Rennes

 
See real verified KAYAK customer reviews for airlines flying to Rennes. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline from the United States to Rennes. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with to Rennes? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.9
DeltaOverall score based on 8397 reviews
8.1Boarding
7.8Comfort
8.5Crew
7.2Food
7.8Entertainment
Airline reviews

Flight delayed four separate times. I’m now one hour hours late to landing.

2.0 MediocreTravis, Jun 2026
SFO - LAX
Read more Delta reviews

Flight delayed four separate times. I’m now one hour hours late to landing.

worst flight ever from Delta, it got delayed and kept on delaying..

Should never have had to go to Detroit from Orlando back to Tennessee!

Got rerouted from a straight flight from Orlando to Atlanta to Knoxville to a flight from Orlando to Detroit to Knoxville! Seriously!! Flight delay out of Detroit! Long day for what should have been a pretty easy travel day!

Two delays on two separate planes with parts they could not easily find and replace.

Checkin was good, fllight ws good. Onlly complaint is lack of foot on 6 hour flight from Seattle to Boston. Snacks were flimsy - chips and cookies. could have offered something more substantial for such a long flight. I know you can buy food in airport but for the price you pay for a ticket, they should step up for the passengers.

Only beverages were offered to first class and I thought the flight attendant could have also served the Delta Comfort as well instead of sitting down and staring at her phone and walking past all of us to the back of the plane to charge her phone more. There was a complete lack of turbulence and was safe enough for flights attendant to walk around in the front of the plane, collect trash and serve a few people water and turn off the seat belt light. Also didn’t enforce people putting their seats into the upright position and allowed two passengers to remain reclined during landing. They seemed out to lunch completely. Usually my experience on Delta is much better.

Long story short, it was one of the better flight experiences I've had in some time when compared with other airlines.

Flight was great! This flight from Atlanta was even better than when I paid for Comfort from SNA to Atlanta.

Connection flights should be spaced out farther because too close I missed my connection.

Mediocre. Maybe due to Economy light. Staff was great. Space shrunk, not for me, and definitely not for Vikings. Food was decent. Assistance lagging. There was a possibility to upgrade to Premium economy, however my bid was immediately classified as low and not even considered (though well over minimum bid). Thus I was no bleeding dry.

Upon departing and landing, the man seating in front of me had his seat leaning back. Taking off nobody told him anything. Landing someone from the crew said something but the passenger ignored him and nobody followed up. Felt a bit unsecured. If this that is some of the basics are missed, what else was overlooked?

On time, reasonably comfortable for economy, decent food. All in all a very good experience.

Every flight got canceled or delayed. Customer service was awful.

They lost my luggage and can’t find it. My trip is ruined. Online tracking of lost luggage doesn’t work

No free Wi-Fi. I have SkyMiles but not a high status, having an account has been enough for Wi-Fi on other flights, but this one was going to charge me to use it. Also turbulence was really bad toward the end, but I didn't count this in my ratings since I know Delta cannot control the weather - it's 2026 and lack of WiFi alone is enough for a poor rating.

The stewardess was incredibly rude. The gave you only one drink with dinner.

Cancelled flight, wasn't refunded paid selected seats. Poor customer service. Called airline and they didn't realize the flight was cancelled until several hours after the email notice was sent.

The worst with the trip was the space in economy, my knees are still hurting. There was no way to control personal air by turning a knob above you, it was way to hot on both rides. During the night flight they allowed 2 people from across the aile which was narrow to sit and talk for 7 hours while also using tablets and the flashlight from their phones pointing into the row where I sat at times. They allowed people with way too large baggage to bring onboard. I paid way too much for the ticket ($1,364} for economy. Kayak misinformed me to get cancellation insurance that was only valid for a very short time (less than 12 hours) and was over one hundred dollars. Hotel booking was incorrect, I had the room booked myself at the hotel, only double or larger rooms available which I paid over 400 dollars for. I will never fly with SAS again unless there is no other alternative.

Crew members were excellent. The seat wasn’t the best as well as a food options.

Everything you need to know for your flight to Rennes

Flights with popular airlines flying to Rennes

Flights from the other most popular airlines that fly from the United States to Rennes according to KAYAK users. Prices are the lowest found on KAYAK over the last 7 days. Price and availability are not guaranteed.