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Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to Brittany from C$ 407

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 21/7. Fares are subject to change and may not be available on all flights or dates of travel.
YUL — BES
23 Jul — 30 Jul1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Pierre Elliott Trudeau Intl to Brittany

Enter your travel dates to find the best prices.

Cheapest flights from Pierre Elliott Trudeau Intl to Brittany
Explore the most affordable flight options available from Pierre Elliott Trudeau Intl to Brittany. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 23 June 2026.

Sun 27/97:00 p.m.
YUL
-
RNS
1 stop9h 20m
Delta
Wed 7/102:25 p.m.
RNS
-
YUL
1 stop32h 30m
Delta
Deal found 20/6C$ 938
Thu 24/96:50 p.m.
YUL
-
RNS
1 stop13h 05m
Delta
Wed 7/102:25 p.m.
RNS
-
YUL
1 stop32h 30m
Delta
Deal found 20/6C$ 944
Sun 16/86:50 p.m.
YUL
-
RNS
1 stop16h 45m
KLM
Tue 1/92:25 p.m.
RNS
-
YUL
1 stop32h 30m
KLM
Deal found 21/6C$ 946
Sun 27/95:00 p.m.
YUL
-
RNS
1 stop11h 20m
Delta
Fri 9/1011:05 a.m.
RNS
-
YUL
1 stop10h 00m
Delta
Deal found 20/6C$ 948
Mon 7/95:00 p.m.
YUL
-
BES
1 stop10h 25m
Delta
Mon 21/96:10 a.m.
BES
-
YUL
1 stop14h 55m
Delta
Deal found 22/6C$ 948
Fri 18/97:00 p.m.
YUL
-
RNS
1 stop9h 20m
Delta
Mon 21/911:05 a.m.
RNS
-
YUL
1 stop10h 00m
Delta
Deal found 19/6C$ 951
Thu 24/96:50 p.m.
YUL
-
RNS
1 stop13h 05m
Delta
Thu 8/1011:05 a.m.
RNS
-
YUL
1 stop10h 00m
Delta
Deal found 20/6C$ 955
Mon 7/97:00 p.m.
YUL
-
BES
2 stops16h 45m
Air France
Mon 21/96:10 a.m.
BES
-
YUL
1 stop14h 55m
Air France
Deal found 21/6C$ 962
Sun 27/95:00 p.m.
YUL
-
RNS
1 stop11h 20m
Delta
Mon 12/1011:05 a.m.
RNS
-
YUL
1 stop30h 55m
Delta
Deal found 20/6C$ 966
Mon 31/87:00 p.m.
YUL
-
BES
1 stop17h 50m
Air France
Sun 13/92:10 p.m.
BES
-
YUL
1 stop27h 50m
Air France
Deal found 19/6C$ 969
Mon 7/97:00 p.m.
YUL
-
BES
2 stops16h 45m
Multiple Airlines
Mon 21/910:20 a.m.
BES
-
YUL
1 stop10h 45m
Multiple Airlines
Deal found 18/6C$ 971
Fri 4/97:00 p.m.
YUL
-
RNS
1 stop9h 20m
KLM
Mon 21/911:05 a.m.
RNS
-
YUL
1 stop10h 00m
KLM
Deal found 19/6C$ 972

Find flight deals from Pierre Elliott Trudeau Intl to Brittany

Keep the following information in mind while searching for Pierre Elliott Trudeau Intl to Brittany flight deals. Data was last updated 23 June 2026.

Round-trip from

C$ 938

One-way from

C$ 407

Popular in

December

Cheapest in

April

Average price

C$ 1,907
Delta
  • Delta
  • 27/9-13/10
  • 2 total stops
  • 41h 50m total
  • Montreal to Brittany
Search Deals
21/7
  • 21/7
  • 3 total stops
  • 33h 25m total
  • Montreal to Brittany
Search Deals
Highest demand for flights based on searches. 5% potential increase in price (C$ 108 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease (C$ 130 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Pierre Elliott Trudeau Intl to Brittany 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 23 June 2026.
Use the filters below to find and compare flights from Montreal Pierre Elliott Trudeau Intl Airport to Brittany that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MontrealRennes

YUL - RNS

YULRNS

Montreal Pierre Elliott Trudeau Intl

Sun 16/8

6:50 p.m.-5:35 p.m.

1 stop16h 45m

Rennes St Jacques

Tue 1/9

2:25 p.m.-4:55 p.m.

1 stop32h 30m

C$ 946

MontrealRennes

YUL - RNS

YULRNS

Montreal Pierre Elliott Trudeau Intl

Fri 3/7

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

1 stop11h 20m

Rennes St Jacques

Thu 16/7

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

1 stop10h 00m

C$ 948

MontrealRennes

YUL - RNS

YULRNS

Montreal Pierre Elliott Trudeau Intl

Sun 9/8

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

1 stop9h 20m

Rennes St Jacques

Tue 25/8

6:05 p.m.-4:55 p.m.

1 stop28h 50m

C$ 948

MontrealBrest

YUL - BES

YULBES

Montreal Pierre Elliott Trudeau Intl

Mon 7/9

5:00 p.m.-9:25 a.m.

1 stop10h 25m

Brest Guipavas

Mon 21/9

6:10 a.m.-3:05 p.m.

1 stop14h 55m

C$ 948

MontrealBrest

YUL - BES

YULBES

Montreal Pierre Elliott Trudeau Intl

Wed 2/9

5:00 p.m.-9:25 a.m.

1 stop10h 25m

Brest Guipavas

Thu 17/9

6:10 a.m.-3:05 p.m.

1 stop14h 55m

C$ 948

MontrealBrest

YUL - BES

YULBES

Montreal Pierre Elliott Trudeau Intl

Mon 31/8

7:00 p.m.-6:50 p.m.

1 stop17h 50m

Brest Guipavas

Sun 13/9

2:10 p.m.-12:00 p.m.

1 stop27h 50m

C$ 969

MontrealBrest

YUL - BES

YULBES

Montreal Pierre Elliott Trudeau Intl

Mon 7/9

7:00 p.m.-5:45 p.m.

2 stops16h 45m

Brest Guipavas

Mon 21/9

10:20 a.m.-3:05 p.m.

1 stop10h 45m

C$ 971

MontrealRennes

YUL - RNS

YULRNS

Montreal Pierre Elliott Trudeau Intl

Fri 25/9

6:50 p.m.-4:50 p.m.

1 stop16h 00m

Rennes St Jacques

Mon 12/10

11:05 a.m.-12:00 p.m.

1 stop30h 55m

C$ 972

MontrealBrest

YUL - BES

YULBES

Montreal Pierre Elliott Trudeau Intl

Wed 2/9

7:00 p.m.-12:10 p.m.

1 stop11h 10m

Brest Guipavas

Thu 17/9

6:10 a.m.-4:55 p.m.

2 stops16h 45m

C$ 976

MontrealRennes

YUL - RNS

YULRNS

Montreal Pierre Elliott Trudeau Intl

Wed 30/9

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

2 stops35h 10m

Rennes St Jacques

Sun 11/10

2:25 p.m.-4:55 p.m.

1 stop32h 30m

C$ 980

Flights are sorted by cheapest round-trip flights first.

Deals found on 19/6

Showing 1-10 of 50 resultsSorted by cheapest first
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5

Best time to book a flight from Pierre Elliott Trudeau Intl to Brittany

Have a flexible travel schedule? Discover the best time to fly to Brittany from Pierre Elliott Trudeau Intl 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 Montreal Pierre Elliott Trudeau Intl Airport to Brittany

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

Currently, October is the cheapest month in which you can book a flight from Montreal Pierre Elliott Trudeau Intl Airport to Brittany (average of C$ 717). Flying from Montreal Pierre Elliott Trudeau Intl Airport to Brittany in July is currently the most expensive (average of C$ 1,173). 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.

How much does it cost to fly round-trip from Montreal Pierre Elliott Trudeau Intl Airport to Brittany?

Reviews of airlines servicing Brittany

Get insights into the airlines that provide service to Brittany. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Brittany. Reviews last updated 23 June 2026.
Read through reviews of airlines operating flights from Montreal Pierre Elliott Trudeau Intl Airport to Brittany, such as KLM and Air France. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,530 reviews
Check prices

Comfort

7.7

Boarding

7.8

Overall

7.8

Entertainment

7.2

Food

7.3

Crew

8.4

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful
KLM
7.8
Good
1,530 reviews
KLM
7.8
Good
1,530 reviews
Check prices

Comfort

7.7

Boarding

7.8

Overall

7.8

Entertainment

7.2

Food

7.3

Crew

8.4

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful
Air France
7.5
Good
1,613 reviews
KLM
7.8
Good
1,530 reviews
Check prices

Comfort

7.7

Boarding

7.8

Overall

7.8

Entertainment

7.2

Food

7.3

Crew

8.4

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful

Related info for your journey

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

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

    Airlines like KLM, Air France, and Delta fly from Montreal Pierre Elliott Trudeau Intl Airport to Brittany in about 9h 20m. The time it takes to get you to your destination can typically vary by up to 7h 25m. There are 5283 km between Montreal Pierre Elliott Trudeau Intl Airport and Brittany. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • What are the most popular routes from Montreal Pierre Elliott Trudeau Intl Airport to Brittany?

    Most travellers choose Montreal Pierre Elliott Trudeau Intl - Nantes Atlantique, Montreal Pierre Elliott Trudeau Intl - Rennes St Jacques or Montreal Pierre Elliott Trudeau Intl - Brest Guipavas when deciding on the best route from Montreal Pierre Elliott Trudeau Intl Airport to Brittany.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Pierre Elliott Trudeau Intl to Brittany 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 Montreal Pierre Elliott Trudeau Intl Airport to Brittany?

    Currently, October is the cheapest month in which you can book a flight from Montreal Pierre Elliott Trudeau Intl Airport to Brittany (average of C$ 717). Flying from Montreal Pierre Elliott Trudeau Intl Airport to Brittany in July is currently the most expensive (average of C$ 1,173). 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

Browse thousands of different options on Cheapflights for your next trip

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Top 2 airlines flying from Pierre Elliott Trudeau Intl to Brittany

Discover the top 2 airlines that operate flights from Pierre Elliott Trudeau Intl to Brittany. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 23 June 2026.
AirlineCheapestAverageFlexibilityOn-time
Air FranceCheapestC$ 873AverageC$ 1,332FlexibilityNo cancel feeOn-time77%
Search Air France flights
KLMCheapestC$ 1,081AverageC$ 1,410FlexibilityNo cancel feeOn-time75%
Search KLM flights

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