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Cheap flights from Rennes to Montreal Pierre Elliott Trudeau Intl Airport from C$ 935

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/11. Fares are subject to change and may not be available on all flights or dates of travel.
RNS — YUL
28 Nov — 5 Dec1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Rennes to Pierre Elliott Trudeau Intl

Discover tips and strategies to find the most affordable flight options for your journey from Rennes (RNS) to Pierre Elliott Trudeau Intl (YUL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 29 October 2025.

Round-trip from

C$ 935

Popular in

August

Cheapest in

March

Average price

C$ 1,157
Air France
  • Air France
  • 28/3-31/3
  • 2 total stops
  • 19h 20m total
  • Rennes to Montreal
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Highest demand for flights based on searches. 11% potential increase in price (C$ 191 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease (C$ 40 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Find flight deals from Rennes to Pierre Elliott Trudeau Intl

Enter your travel dates to find the best prices.

Cheapest flights from Rennes to Pierre Elliott Trudeau Intl
Explore the most affordable flight options available from Rennes to Pierre Elliott Trudeau Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 October 2025.

Thu 6/1111:05 a.m.RNS - YUL
1 stop10h 15mAir France
Wed 19/115:00 p.m.YUL - RNS
1 stop11h 20mAir France
Deal found 28/10C$ 935
Fri 28/119:05 p.m.RNS - YUL
2 stops27h 20mMultiple Airlines
Sun 30/115:25 p.m.YUL - RNS
2 stops20h 15mMultiple Airlines
Deal found 28/10C$ 959
Sun 30/1111:05 a.m.RNS - YUL
1 stop30h 30mMultiple Airlines
Sun 7/129:30 p.m.YUL - RNS
2 stops14h 10mMultiple Airlines
Deal found 27/10C$ 971
Sun 30/115:30 p.m.RNS - YUL
1 stop29h 50mAir France
Sun 7/125:00 p.m.YUL - RNS
1 stop11h 20mAir France
Deal found 27/10C$ 975
Sun 30/115:30 p.m.RNS - YUL
1 stop29h 50mAir France
Mon 8/125:00 p.m.YUL - RNS
1 stop11h 20mAir France
Deal found 27/10C$ 977
Wed 12/1111:05 a.m.RNS - YUL
1 stop10h 15mAir France
Wed 19/115:00 p.m.YUL - RNS
1 stop11h 20mAir France
Deal found 29/10C$ 984
Mon 1/1211:05 a.m.RNS - YUL
1 stop10h 15mKLM
Mon 8/125:00 p.m.YUL - RNS
1 stop11h 20mKLM
Deal found 27/10C$ 985
Wed 26/1111:05 a.m.RNS - YUL
1 stop10h 15mAir France
Wed 3/125:00 p.m.YUL - RNS
1 stop11h 20mAir France
Deal found 27/10C$ 991
Fri 28/1111:05 a.m.RNS - YUL
1 stop10h 15mAir France
Fri 5/127:10 p.m.YUL - RNS
1 stop15h 55mAir France
Deal found 27/10C$ 993
Wed 12/1111:05 a.m.RNS - YUL
1 stop31h 10mAir France
Sun 16/115:00 p.m.YUL - RNS
1 stop11h 20mAir France
Deal found 27/10C$ 1,002

Cheapflights Fare Finder

 
Customize your flight search to find flights from Rennes to Pierre Elliott Trudeau Intl that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 29 October 2025.
Use the filters below to find and compare flights from Rennes to Montreal Pierre Elliott Trudeau Intl Airport that are best for you.

Fly from

Rennes

Fly to

Pierre Elliott Trudeau Intl

Route

Depart

Return

Price

RennesMontreal

RNS - YUL

RNSYUL

Rennes St Jacques

Wed 1/4

4:35 p.m.-4:55 p.m.

1 stop30h 20m

Montreal Pierre Elliott Trudeau Intl

Thu 23/4

7:00 p.m.-10:20 a.m.

1 stop9h 20m

C$ 977

RennesMontreal

RNS - YUL

RNSYUL

Rennes St Jacques

Wed 12/11

11:05 a.m.-3:20 p.m.

1 stop10h 15m

Montreal Pierre Elliott Trudeau Intl

Wed 19/11

5:00 p.m.-10:20 a.m.

1 stop11h 20m

C$ 984

RennesMontreal

RNS - YUL

RNSYUL

Rennes St Jacques

Mon 1/12

11:05 a.m.-3:20 p.m.

1 stop10h 15m

Montreal Pierre Elliott Trudeau Intl

Sun 7/12

5:00 p.m.-10:20 a.m.

1 stop11h 20m

C$ 985

RennesMontreal

RNS - YUL

RNSYUL

Rennes St Jacques

Mon 1/12

11:05 a.m.-3:20 p.m.

1 stop10h 15m

Montreal Pierre Elliott Trudeau Intl

Mon 8/12

5:00 p.m.-10:20 a.m.

1 stop11h 20m

C$ 985

RennesMontreal

RNS - YUL

RNSYUL

Rennes St Jacques

Fri 13/3

11:05 a.m.-4:20 p.m.

1 stop10h 15m

Montreal Pierre Elliott Trudeau Intl

Sat 28/3

6:00 p.m.-9:15 a.m.

1 stop10h 15m

C$ 985

RennesMontreal

RNS - YUL

RNSYUL

Rennes St Jacques

Sun 30/11

11:05 a.m.-3:20 p.m.

1 stop10h 15m

Montreal Pierre Elliott Trudeau Intl

Sat 6/12

5:00 p.m.-10:20 a.m.

1 stop11h 20m

C$ 985

RennesMontreal

RNS - YUL

RNSYUL

Rennes St Jacques

Wed 14/1

11:05 a.m.-3:20 p.m.

1 stop10h 15m

Montreal Pierre Elliott Trudeau Intl

Thu 22/1

5:00 p.m.-10:20 a.m.

1 stop11h 20m

C$ 992

RennesMontreal

RNS - YUL

RNSYUL

Rennes St Jacques

Mon 30/3

4:35 p.m.-4:55 p.m.

1 stop30h 20m

Montreal Pierre Elliott Trudeau Intl

Fri 24/4

7:00 p.m.-12:55 p.m.

1 stop11h 55m

C$ 1,016

RennesMontreal

RNS - YUL

RNSYUL

Rennes St Jacques

Mon 30/3

4:35 p.m.-12:05 p.m.

2 stops25h 30m

Montreal Pierre Elliott Trudeau Intl

Thu 23/4

5:00 p.m.-10:20 a.m.

1 stop11h 20m

C$ 1,038

RennesMontreal

RNS - YUL

RNSYUL

Rennes St Jacques

Tue 31/3

4:35 p.m.-12:05 p.m.

2 stops25h 30m

Montreal Pierre Elliott Trudeau Intl

Sat 25/4

7:00 p.m.-10:15 a.m.

1 stop9h 15m

C$ 1,038

Flights are sorted by cheapest round-trip flights first.

Deals found on 28/10

Showing 1-10 of 11 results
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Best time to book a flight from Rennes to Pierre Elliott Trudeau Intl

Have a flexible travel schedule? Discover the best time to fly to Pierre Elliott Trudeau Intl from Rennes with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Rennes to Montreal Pierre Elliott Trudeau Intl Airport

How far ahead should I book a flight from Rennes to Montreal Pierre Elliott Trudeau Intl Airport?

Use this chart to determine the optimal time to book a round-trip flight from Rennes to Pierre Elliott Trudeau Intl. Price data was last updated on 24 October 2025.

The best time to book flights from Rennes to Montreal Pierre Elliott Trudeau Intl Airport is 41 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Rennes to Montreal Pierre Elliott Trudeau Intl Airport?

Currently, May is the cheapest month in which you can book a flight from Rennes to Montreal Pierre Elliott Trudeau Intl Airport (average of C$ 565). Flying from Rennes to Montreal Pierre Elliott Trudeau Intl Airport in December is currently the most expensive (average of C$ 788). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Related info for your journey

Find useful and relevant information for your journey from Rennes to Pierre Elliott Trudeau Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Rennes to Montreal Pierre Elliott Trudeau Intl?

    Most people fly from Rennes St Jacques (RNS) if they book a flight from Rennes to Montreal Pierre Elliott Trudeau Intl. On average, St Jacques has 0 outbound flights to Montreal Pierre Elliott Trudeau Intl per day from 0 airlines. Rennes St Jacques is conveniently located just 6.5 km from Rennes’s city centre.

  • How long is the flight from Rennes to Montreal Pierre Elliott Trudeau Intl Airport?

    Departing from Rennes to Montreal Pierre Elliott Trudeau Intl Airport will take you 10h 15m. The distance from Rennes to Montreal Pierre Elliott Trudeau Intl Airport is about 5283 km. This flight may include one or multiple stops.

  • Can I find deals for flights from Rennes to Pierre Elliott Trudeau Intl that include hotel bookings?

    Yes. In addition to deals on Rennes to Pierre Elliott Trudeau Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Rennes to Pierre Elliott Trudeau Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Rennes to Pierre Elliott Trudeau Intl.

  • Can I find deals for business class flights from Rennes to Pierre Elliott Trudeau Intl?

    Yes. Cheapflights offers flight deals from Rennes to Pierre Elliott Trudeau Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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

    Currently, May is the cheapest month in which you can book a flight from Rennes to Montreal Pierre Elliott Trudeau Intl Airport (average of C$ 565). Flying from Rennes to Montreal Pierre Elliott Trudeau Intl Airport in December is currently the most expensive (average of C$ 788). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near Montreal Pierre Elliott Trudeau Intl Airport?

Book flights to Montreal Pierre Elliott Trudeau Intl Airport if you plan to visit one of these locations
Laval
Dorval
Cornwall
Sherbrooke
Brossard
Longueuil
Montebello
Trois-Rivières
Drummondville
Saint-Jean-sur-Richelieu
Boucherville
Bromont
North Hatley
Louiseville

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Alternative routes for Rennes to Pierre Elliott Trudeau Intl

See prices for flight routes from nearby airports that may be better suited for you.
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Can Cheapflights find flights from Rennes to Pierre Elliott Trudeau Intl with no change fees?

Need flexible booking options for your flight to Pierre Elliott Trudeau Intl from Rennes? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Rennes to Pierre Elliott Trudeau Intl become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Pierre Elliott Trudeau Intl from Rennes today and book when prices fit your budget.

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