YUL - RNS

C$ 435 Find Cheap Flights from Montreal to Rennes

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Montreal to Rennes departing on 23/1. 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 in flight searches from Montreal to Rennes, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Montreal to Rennes, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
C$ 955
Overall average: C$ 1,104
Delta
Wed 13/5Sun 17/5
YUL - RNS • 1 stop
Cheapest one-way flights
C$ 435
Multiple Airlines
Fri 23/1
YUL - RNS • 2 stops
Top airlines
Delta
Cheapest • from C$ 955 (round-trip)
KLM
Best reviews • 7.7 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to travel
February
Cheapest • 27% price drop
December
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to Rennes!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Montreal to Rennes (YUL-RNS)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Montreal 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 from Montreal to Rennes

Wed, 13 May - Sun, 17 May
Delta Logo
5:00 p.m. - 10:20 a.m.
YUL
-
RNS
11h 20m1 stop
Delta Logo
11:05 a.m. - 3:00 p.m.
RNS
-
YUL
9h 55m1 stop
C$ 955Delta
Fri, 9 Jan - Mon, 19 Jan
Multiple Airlines Logo
7:30 p.m. - 10:20 a.m.
YUL
-
RNS
32h 50m2 stops
Multiple Airlines Logo
6:20 p.m. - 3:20 p.m.
RNS
-
YUL
27h 00m2 stops
C$ 959Multiple Airlines
Wed, 21 Jan - Sun, 25 Jan
Delta Logo
5:00 p.m. - 10:20 a.m.
YUL
-
RNS
11h 20m1 stop
Delta Logo
11:05 a.m. - 3:56 p.m.
RNS
-
YUL
34h 51m2 stops
C$ 1,014Delta
Fri, 9 Jan - Mon, 19 Jan
KLM Logo
7:30 p.m. - 10:20 a.m.
YUL
-
RNS
32h 50m2 stops
KLM Logo
11:05 a.m. - 3:20 p.m.
RNS
-
YUL
10h 15m1 stop
C$ 1,024KLM
Wed, 21 Jan - Sun, 25 Jan
Delta Logo
6:00 a.m. - 10:20 a.m.
YUL
-
RNS
22h 20m2 stops
Delta Logo
11:05 a.m. - 3:56 p.m.
RNS
-
YUL
34h 51m2 stops
C$ 1,048Delta
Thu, 8 Jan - Mon, 19 Jan
Air France Logo
7:05 p.m. - 6:40 p.m.
YUL
-
RNS
17h 35m2 stops
Air France Logo
6:20 p.m. - 3:20 p.m.
RNS
-
YUL
27h 00m2 stops
C$ 1,153Air France
Thu, 8 Jan - Mon, 19 Jan
Multiple Airlines Logo
5:00 p.m. - 10:20 a.m.
YUL
-
RNS
11h 20m1 stop
Multiple Airlines Logo
6:20 p.m. - 3:20 p.m.
RNS
-
YUL
27h 00m2 stops
C$ 1,194Multiple Airlines
Thu, 8 Jan - Mon, 19 Jan
Air France Logo
5:00 p.m. - 10:20 a.m.
YUL
-
RNS
11h 20m1 stop
Air France Logo
11:05 a.m. - 3:20 p.m.
RNS
-
YUL
10h 15m1 stop
C$ 1,252Air France
Thu, 8 Jan - Mon, 19 Jan
KLM Logo
5:00 p.m. - 10:20 a.m.
YUL
-
RNS
11h 20m1 stop
KLM Logo
11:05 a.m. - 3:20 p.m.
RNS
-
YUL
10h 15m1 stop
C$ 1,259KLM
Fri, 9 Jan - Mon, 19 Jan
KLM Logo
7:05 p.m. - 10:35 a.m.
YUL
-
RNS
9h 30m1 stop
KLM Logo
11:05 a.m. - 3:20 p.m.
RNS
-
YUL
10h 15m1 stop
C$ 1,265KLM
Booking Insights

KAYAK's insights & trends for Montreal to Rennes flights

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

What is the cheapest month to fly from Montreal Pierre Elliott Trudeau Intl Airport to Rennes?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Montreal Pierre Elliott Trudeau Intl Airport to Rennes, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Montreal Pierre Elliott Trudeau Intl Airport to Rennes is February, where tickets cost C$ 883 (return) on average. On the other hand, the most expensive months are December and July, where the average cost of round-trip tickets is C$ 2,041 and C$ 1,400 respectively.

Good to know

Low seasonJanuary
Cheapest flightC$ 435
Best time to beat the crowds (15% less expensive on average)
Most popular time to fly (68% more expensive on average)
Flight from Montreal to Rennes

When to book flights from Montreal to Rennes

Are your dates flexible? Find out the best times to travel from Montreal 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. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Montreal to Rennes flights

  • What is the cheapest flight from Montreal Pierre Elliott Trudeau Intl Airport to Rennes?

    In the last 3 days, the lowest price for a flight from Montreal Pierre Elliott Trudeau Intl Airport to Rennes was C$ 435 for a one-way ticket and C$ 955 for a round-trip.

  • Which airports will I be using when flying from Montreal to Rennes?

    When flying out of Montreal you will be using Montreal Pierre Elliott Trudeau Intl. You will be landing at Rennes, also known as Rennes St Jacques.

  • Which aircraft models fly most regularly from Montreal to Rennes?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Montreal to Rennes?

    SkyTeam is the only airline alliance operating flights between Montreal and Rennes.

  • Which is the best airline for flights from Montreal to Rennes, KLM or Air France?

    The two airlines most popular with KAYAK users for flights from Montreal to Rennes are KLM and Air France. With an average price for the route of C$ 1,227 and an overall rating of 7.7, KLM is the most popular choice. Air France is also a great choice for the route, with an average price of C$ 1,276 and an overall rating of 7.4.

  • How does KAYAK find such low prices on flights from Montreal 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 from Montreal to Rennes.

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

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

  • What is the Hacker Fare option on flights from Montreal 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 to Montreal with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Montreal 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 from Montreal up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from Montreal to Rennes

 
See real verified KAYAK customer reviews for airlines flying from Montreal to Rennes. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Montreal 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.
7.7
KLMOverall score based on 1432 reviews
8.3Crew
7.2Food
7.8Boarding
7.6Comfort
7.1Entertainment
Airline reviews

Terrible last row seats many seats available but no offer to move to better seat

2.0 MediocreAnonymous, Dec 2025
AMS - BUD
Read more KLM reviews

Terrible last row seats many seats available but no offer to move to better seat

Delay on my previous leg, had to run to catch my flight. But that happens. Overall ok.

Delay and had to run between flight to get my connection due to this delay but besides that the overall experience was ok. I arrived with just an hour of delay.

Flight was ok but lack of communication cost me to literally beg to be put on another flight as connecting flight had departed

They forgot to serve food and the crew was very unfriendly. Never experienced such a bad KLM flight. Usually fly from Toronto. New York was different.

The immigration hall in Amsterdam was understaffed, so passport checking was slower than it should be for a major airport. They need to get the automatic readers up and running for non EU passport holders. Waiting in line after a long flight feels a bit abusive.

First of all we couldn’t check in online, then we learn at the airport we were on stand by for KLM’s mistake of overbooking. The seats were not comfy at all. Our luggage got lost.

Ad experience - been flying many years with them but they are losing out to other carriers with their service and bagage / seating policy. My 2 12-yo kids were not placed with the parent. Absurdity.

The service was great. However the lounge only gets passing grade

Cabin crew professional, polite and friendly, boarding was seemless, but come on KLM surely you can do better than a pack of cheesy biscuits as an inflight snack

Safe and stable made me sleepy and I slept and dreamt 😂😂😂😂

Food was really mediocre for premium economy in comparison to other airlines… the crew was nowhere to be found… 14 hour flight…

Worst airlines either. First leg was delayed because of crew not available. My connection was missed so they booked me automatically the next day! But, impossible to get anyone on site, web site does not let me access my reservation anymore, confirmed by useless agents over the phone. My 2-leg trip with part in business class arriving at 4:10pm ends up in an awful 3-leg arriving at 9pm the next day with no way to even choose the seats and of course at the very end of the plane. I can understand problems arrive but the way Air France handle it is just unacceptable. You are on your own. Apparently getting you to your destination is the only thing they consider their duty. The customer experience and fatigue is none of their concern. And I have a status with them. I will reconsider my priorities when flying with Air France and encourage everyone to do the same.

Our flight crew were terrific. And they handle a difficult passenger with finesse.

Excellent, Lima to Paris. But Paris to Amsterdam, delayed, missed my flight and KLM treated its missed flights passengers very badly, terribly bad. No hotel accommodation given. Passengers were told to find their own hotel accommodation and claim at reasonable rate and left the booth and literally with armed Police Officers listening to passengers complains. For three hours, after moving by Uber from hotel to hotel and calling and booking online, no hotel was available. I had to return to the airport and seat/sleep on the benches, suffering the cold, and rats running around until my new allocated flight the next day. It was the most terrible KLM treatment even seen and being a Business Class passenger. Still mentally suffering to date as a result.

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

I don't understand the concept of paying to get your personal luggage onboard and then asked to check it in.... either sell the space or don't, its a hassle to carry those all through the airport just to make a check in at the last minute.

The food was great and the service and attitude was amazing!!

It was a great experience. The only thing I would have changed was that the bathrooms were never cleaned and they got very dirty.

Old airplanes small seats expensive tickets, not as expected overall and not comfortable according to the price

Everything you need to know for your flight from Montreal to Rennes

Information on your arrival and departure airports