RNS

C$ 555 Find Cheap Flights to Rennes – Compare and Save

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1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
C$ 904
Typical prices: C$ 1,048-C$ 1,832
Air France
Wed 28/11Wed 5/12
YUL - RNS • 1 stop
Cheapest one-way flights
C$ 555
Typical prices: C$ 707-C$ 1,721
Multiple Airlines
Tue 27/11
YUL - RNS • 3 stops
Top airlines
Best reviews • 7.8 score
Airline reviews
Airline reviews
Top routes
Cheapest • 11% average savings
Most popular
Insights
Insights
When to travel
Cheapest • 28% price drop
Most popular
Good to know
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Good to know
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Booking Insights
Flight Deals

Cheap Flights to Rennes

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals to Rennes

Sat, 28 Nov - Sat, 5 Dec
Air France Logo
5:00 p.m. - 10:20 a.m.Montreal  Montreal Pierre Elliott Trudeau Intl-Rennes Rennes St Jacques
11h 20m1 stop Paris Charles de Gaulle
Air France Logo
11:05 a.m. - 3:20 p.m.Rennes  Rennes St Jacques-Montreal Montreal Pierre Elliott Trudeau Intl
10h 15m1 stop Paris Charles de Gaulle
C$ 904Air France
19 hours ago
Fri, 27 Nov - Sun, 6 Dec
Air France Logo
5:00 p.m. - 10:20 a.m.Montreal  Montreal Pierre Elliott Trudeau Intl-Rennes Rennes St Jacques
11h 20m1 stop Paris Charles de Gaulle
Air France Logo
6:10 p.m. - 5:15 p.m.Rennes  Rennes St Jacques-Montreal Montreal Pierre Elliott Trudeau Intl
29h 05m1 stop Amsterdam Schiphol
C$ 931Air France
1 day ago
Mon, 16 Nov - Sat, 21 Nov
Air France Logo
6:30 p.m. - 10:20 a.m.Toronto  Toronto Pearson Intl-Rennes Rennes St Jacques
9h 50m1 stop Paris Charles de Gaulle
Air France Logo
6:10 p.m. - 7:15 p.m.Rennes  Rennes St Jacques-Toronto Toronto Pearson Intl
31h 05m1 stop Amsterdam Schiphol
C$ 931Air France
2 days ago
Tue, 1 Dec - Tue, 8 Dec
Delta Logo
5:00 p.m. - 10:20 a.m.Montreal  Montreal Pierre Elliott Trudeau Intl-Rennes Rennes St Jacques
11h 20m1 stop Paris Charles de Gaulle
Delta Logo
11:05 a.m. - 3:20 p.m.Rennes  Rennes St Jacques-Montreal Montreal Pierre Elliott Trudeau Intl
10h 15m1 stop Paris Charles de Gaulle
C$ 942Delta
3+ days ago
Mon, 9 Nov - Tue, 24 Nov
Delta Logo
5:00 p.m. - 10:20 a.m.Montreal  Montreal Pierre Elliott Trudeau Intl-Rennes Rennes St Jacques
11h 20m1 stop Paris Charles de Gaulle
Delta Logo
11:05 a.m. - 3:20 p.m.Rennes  Rennes St Jacques-Montreal Montreal Pierre Elliott Trudeau Intl
10h 15m1 stop Paris Charles de Gaulle
C$ 942Delta
1 day ago
Thu, 3 Dec - Thu, 10 Dec
Delta Logo
5:00 p.m. - 10:20 a.m.Montreal  Montreal Pierre Elliott Trudeau Intl-Rennes Rennes St Jacques
11h 20m1 stop Paris Charles de Gaulle
Delta Logo
11:05 a.m. - 3:20 p.m.Rennes  Rennes St Jacques-Montreal Montreal Pierre Elliott Trudeau Intl
10h 15m1 stop Paris Charles de Gaulle
C$ 942Delta
3+ days ago
Wed, 2 Dec - Wed, 9 Dec
Delta Logo
5:00 p.m. - 10:20 a.m.Montreal  Montreal Pierre Elliott Trudeau Intl-Rennes Rennes St Jacques
11h 20m1 stop Paris Charles de Gaulle
Delta Logo
11:05 a.m. - 3:20 p.m.Rennes  Rennes St Jacques-Montreal Montreal Pierre Elliott Trudeau Intl
10h 15m1 stop Paris Charles de Gaulle
C$ 942Delta
3+ days ago
Mon, 16 Nov - Fri, 20 Nov
Delta Logo
5:00 p.m. - 10:20 a.m.Montreal  Montreal Pierre Elliott Trudeau Intl-Rennes Rennes St Jacques
11h 20m1 stop Paris Charles de Gaulle
Delta Logo
11:05 a.m. - 3:20 p.m.Rennes  Rennes St Jacques-Montreal Montreal Pierre Elliott Trudeau Intl
10h 15m1 stop Paris Charles de Gaulle
C$ 943Delta
3+ days ago
Wed, 7 Apr - Wed, 14 Apr
Delta Logo
5:00 p.m. - 10:20 a.m.Montreal  Montreal Pierre Elliott Trudeau Intl-Rennes Rennes St Jacques
11h 20m1 stop Paris Charles de Gaulle
Delta Logo
11:05 a.m. - 3:05 p.m.Rennes  Rennes St Jacques-Montreal Montreal Pierre Elliott Trudeau Intl
10h 00m1 stop Paris Charles de Gaulle
C$ 948Delta
3+ days ago
Fri, 27 Nov - Tue, 1 Dec
Delta Logo
5:00 p.m. - 10:20 a.m.Montreal  Montreal Pierre Elliott Trudeau Intl-Rennes Rennes St Jacques
11h 20m1 stop Paris Charles de Gaulle
Delta Logo
4:45 p.m. - 5:15 p.m.Rennes  Rennes St Jacques-Montreal Montreal Pierre Elliott Trudeau Intl
30h 30m1 stop Amsterdam Schiphol
C$ 960Delta
2 days ago
Booking Insights

Price, demand, and travel trends for flights to Rennes

Use KAYAK data on prices, travel dates, airlines, and seasonal trends to compare options and book flights with more confidence.

What is the cheapest flight to Rennes?

Montreal Pierre Elliott Trudeau Intl Airport to Rennes is the cheapest route at C$ 904 round-trip, found in the past 5 days on KAYAK. KAYAK data shows this is also the most popular route.

How much is a flight to Rennes?

On average, a round-trip flight from Canada to Rennes costs C$ 1,302, based on KAYAK data over the past 12 months. Round-trip fares from Toronto average C$ 1,051, while Montreal runs a bit higher at C$ 1,304.

What is the cheapest day to fly to Rennes?

Wednesday is the cheapest day to fly to Rennes at C$ 1,161 round-trip on average over the past 12 months on KAYAK. Sunday is the most expensive at C$ 1,762.

What is the cheapest month to fly to Rennes?

•April is the cheapest month to fly to Rennes with an average price of C$ 933 round-trip.
•December (C$ 2,053) and July (C$ 1,685) are the most expensive.

Based on KAYAK data over the past 12 months.

What is the cheapest time of day to fly to Rennes?

Afternoon flights to Rennes are the cheapest at C$ 1,047 round-trip on average. Evening flights are the most expensive at C$ 1,393.

What is a good deal for flights to Rennes?

Flights under C$ 1,048 are considered a good deal. 25% of KAYAK users found round-trip flights to Rennes at or below these prices, with the lowest fares from:
•Toronto C$ 1,048.

Key details for flights to Rennes

Low season

October

Cheapest flight

C$ 555
Beat the crowds with an average 75% drop in traveller numbers.
The most popular month to fly with an average 65% increase in traveller numbers.
One-way flight from Montreal Pierre Elliott Trudeau Intl Airport 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

Your questions about flights to Rennes, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines, and booking questions.

  • How do I know if a flight to Rennes is a good deal?

    A good deal on a flight to Rennes is around C$ 1,048 round-trip. This fare is in the lowest 25% of round-trip prices searched on KAYAK, averaged across the cities most often searched as origins by KAYAK users.

  • Which city has the cheapest flights to Rennes?

    Based on fares booked in the past 5 days, the cheapest flights to Rennes are from Montreal, starting at C$ 904 round-trip, and from Toronto, starting at C$ 931 round-trip.

Your guide to booking Rennes flights

From booking to airport arrival, find tips to help you plan your flight with more confidence.
  • For flights to Rennes, a good round-trip fare is around C$ 1,048. If you find a fare below that, you're getting a strong deal.
  • If your travel dates are flexible, consider flying to Rennes in April. Round-trip fares historically average C$ 933, making April the cheapest month to travel based on KAYAK data from the last 12 months.
  • Before you book:

    • Check the route's typical price range so you can spot a deal.
    • Confirm baggage fees and seat selection costs on budget carriers.
    • Verify whether you need any travel documents beyond an ID.
    • Pick a departure airport, since your nearest may not be the cheapest origin.
  • Shift your departure to noon to save up to C$ 346 per round-trip. Noon flights to Rennes average C$ 1,047 compared to C$ 1,393 for afternoon flights.
  • Once you arrive in Rennes, a great place to start is Espace des Sciences. It is popular with first-time visitors and can give you a good feel for the area.

Reviews of the top airline flying to Rennes

 
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.
7.5
Air FranceOverall score based on 1651 reviews
7.0Entertainment
7.5Boarding
7.1Food
7.4Comfort
8.2Crew
Airline reviews

The seat in front of me seemed to have extra reclining, which made my seat tighter. I couldn’t see my movie properly when the other passenger was reclined. Food was OK, but there was a long period without food, considering it was a day time long flight.

6.0 GoodAlejandra, Sep 2026
Read more Air France reviews

The seat in front of me seemed to have extra reclining, which made my seat tighter. I couldn’t see my movie properly when the other passenger was reclined. Food was OK, but there was a long period without food, considering it was a day time long flight.

Our flight delayed, due to the incoming flight arriving late from Paris. AF caused us to miss our connecting flight, also booked through Air France directly. They couldn't accommodate us until later that night, and we had to be in AMS earlier than that. They won't do anything else to help us and wanted to charge us more money to rebook us too. Not great service, since it was all their fault.

The check-in at the airport was smooth and helpful. There was a delay due to some issue. The good regular but the staff very attentive.

Air France removed our luggage from the plane before it took off, seemingly intentionally, didn't notify us until after we reported it missing at SFO, and is giving us no updates on when, or whether, they will deliver it.

Not consistent with the food quality (I mean taste not freshness)

3 hour delay but out of their control. App said I get vouchers but when I applied for them, they were nowhere to be found in my account

The male attended that served are section was a snob. He did not answer my call light when my wine spilled all over the floor. I did not push it again or drew his attention to it. He just ignored the call light when he came to give us our meal, serving the people behind us first. I did not push it again or drew his attention to it to see his reaction. It was so obvious that he was ignoring us. We were in premium economy!

There was 2 hours delay before boarding and 2 hours delay after boarding while waiting in the plane

My seat was so uncomfortable, and the headrest was broken. Very very disappointing for the price I paid.

The hard product, food, and service are far superior to their North American counterparts

More options for your flight to Rennes