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Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to Brest from C$ 630

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 28/5. Fares are subject to change and may not be available on all flights or dates of travel.
YUL — BES
17 May — 24 May1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Pierre Elliott Trudeau Intl to Brest

Enter your travel dates to find the best prices.

Cheapest flights from Pierre Elliott Trudeau Intl to Brest
Explore the most affordable flight options available from Pierre Elliott Trudeau Intl to Brest. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 April 2026.

Mon 8/65:00 p.m.
YUL
-
BES
1 stop10h 25m
Delta
Fri 12/66:10 a.m.
BES
-
YUL
1 stop19h 55m
Delta
Deal found 12/4C$ 937
Wed 10/65:00 p.m.
YUL
-
BES
1 stop10h 25m
Delta
Sun 14/66:10 a.m.
BES
-
YUL
1 stop14h 55m
Delta
Deal found 15/4C$ 942
Mon 11/55:00 p.m.
YUL
-
BES
1 stop10h 25m
Delta
Wed 3/61:05 p.m.
BES
-
YUL
1 stop32h 00m
Delta
Deal found 16/4C$ 960
Tue 12/55:00 p.m.
YUL
-
BES
1 stop10h 25m
KLM
Wed 3/66:10 a.m.
BES
-
YUL
2 stops16h 45m
KLM
Deal found 16/4C$ 972
Sun 10/55:06 p.m.
YUL
-
BES
2 stops34h 19m
Delta
Wed 3/61:05 p.m.
BES
-
YUL
1 stop32h 00m
Delta
Deal found 16/4C$ 1,062

Find flight deals from Pierre Elliott Trudeau Intl to Brest

Discover tips and strategies to find the most affordable flight options for your journey from Pierre Elliott Trudeau Intl (YUL) to Brest (BES). 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 17 April 2026.

Round-trip from

C$ 937

One-way from

C$ 630

Popular in

September

Cheapest in

February

Average price

C$ 967
Delta
  • Delta
  • 8/6-12/6
  • 2 total stops
  • 30h 20m total
  • Montreal to Brest
Search Deals
28/5
  • 28/5
  • 2 total stops
  • 13h 00m total
  • Montreal to Brest
Search Deals
Highest demand for flights based on searches. 23% potential increase in price (C$ 461 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 53 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2026
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Pierre Elliott Trudeau Intl to Brest 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 17 April 2026.
Use the filters below to find and compare flights from Montreal Pierre Elliott Trudeau Intl Airport to Brest that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MontrealBrest

YUL - BES

YULBES

Montreal Pierre Elliott Trudeau Intl

Mon 8/6

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

1 stop10h 25m

Brest Guipavas

Fri 12/6

6:10 a.m.-8:05 p.m.

1 stop19h 55m

C$ 937

MontrealBrest

YUL - BES

YULBES

Montreal Pierre Elliott Trudeau Intl

Tue 12/5

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

1 stop10h 25m

Brest Guipavas

Wed 3/6

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

2 stops16h 45m

C$ 972

MontrealBrest

YUL - BES

YULBES

Montreal Pierre Elliott Trudeau Intl

Wed 10/6

10:30 p.m.-9:25 a.m.

1 stop28h 55m

Brest Guipavas

Sun 14/6

2:10 p.m.-11:28 p.m.

2 stops39h 18m

C$ 1,001

MontrealBrest

YUL - BES

YULBES

Montreal Pierre Elliott Trudeau Intl

Mon 11/5

7:44 p.m.-9:25 a.m.

2 stops31h 41m

Brest Guipavas

Wed 3/6

6:10 a.m.-6:53 p.m.

2 stops18h 43m

C$ 1,014

MontrealBrest

YUL - BES

YULBES

Montreal Pierre Elliott Trudeau Intl

Sun 10/5

5:06 p.m.-9:25 a.m.

2 stops34h 19m

Brest Guipavas

Wed 3/6

1:05 p.m.-3:05 p.m.

1 stop32h 00m

C$ 1,062
Quickest round-trip

MontrealBrest

YUL - BES

YULBES

Montreal Pierre Elliott Trudeau Intl

Sun 20/9

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

1 stop10h 25m

Brest Guipavas

Sun 27/9

10:20 a.m.-3:00 p.m.

1 stop10h 40m

C$ 1,095

MontrealBrest

YUL - BES

YULBES

Montreal Pierre Elliott Trudeau Intl

Thu 14/5

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

1 stop11h 10m

Brest Guipavas

Wed 3/6

7:30 p.m.-3:05 p.m.

1 stop25h 35m

C$ 1,195

MontrealBrest

YUL - BES

YULBES

Montreal Pierre Elliott Trudeau Intl

Sun 16/8

10:20 p.m.-9:45 a.m.

1 stop29h 25m

Brest Guipavas

Sun 23/8

10:40 a.m.-6:25 p.m.

1 stop13h 45m

C$ 1,230

MontrealBrest

YUL - BES

YULBES

Montreal Pierre Elliott Trudeau Intl

Mon 17/8

10:20 p.m.-10:25 p.m.

1 stop18h 05m

Brest Guipavas

Sun 30/8

2:10 p.m.-8:05 p.m.

1 stop11h 55m

C$ 1,237

MontrealBrest

YUL - BES

YULBES

Montreal Pierre Elliott Trudeau Intl

Mon 29/6

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

1 stop30h 25m

Brest Guipavas

Mon 13/7

2:55 p.m.-8:39 a.m.

2 stops23h 44m

C$ 1,295

Flights are sorted by cheapest round-trip flights first.

Deals found on 13/4

Showing 1-10 of 15 resultsSorted by cheapest first
1
2

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

Have a flexible travel schedule? Discover the best time to fly to Brest 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 Brest

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

Reviews of airlines servicing Brest

Get insights into the airlines that provide service to Brest. 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 Brest. Reviews last updated 17 April 2026.
Get a feel of what it's like to fly with KLM and Air France from Montreal Pierre Elliott Trudeau Intl Airport to Brest by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,499 reviews
Check prices

Comfort

7.7

Food

7.3

Overall

7.8

Crew

8.4

Boarding

7.8

Entertainment

7.2

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas
KLM
7.8
Good
1,499 reviews
KLM
7.8
Good
1,499 reviews
Check prices

Comfort

7.7

Food

7.3

Overall

7.8

Crew

8.4

Boarding

7.8

Entertainment

7.2

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas
Air France
7.4
Good
1,572 reviews
KLM
7.8
Good
1,499 reviews
Check prices

Comfort

7.7

Food

7.3

Overall

7.8

Crew

8.4

Boarding

7.8

Entertainment

7.2

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas

Related info for your journey

Find useful and relevant information for your journey from Pierre Elliott Trudeau Intl to Brest. 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 into for flights to Brest from Montreal Pierre Elliott Trudeau Intl?

    For a flight from Montreal Pierre Elliott Trudeau Intl to Brest, you will be flying into Guipavas. Brest Guipavas (BES) is just 7.2 km from the centre of the city. Guipavas is the only Brest airport and it handles 0 inbound flights from Montreal Pierre Elliott Trudeau Intl per day. 2 airlines have flights to Brest Guipavas from Montreal Pierre Elliott Trudeau Intl on a regular basis.

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

    For as low as C$ 937, Delta can have you in Brest from Montreal Pierre Elliott Trudeau Intl Airport in 10h 25m. The distance between Montreal Pierre Elliott Trudeau Intl Airport and Brest is about 5086 km.

  • What are the cheapest airlines flying from Montreal Pierre Elliott Trudeau Intl Airport to Brest round-trip?

    Flying on Air France is currently your cheapest option to Brest, with prices starting at C$ 851. Another option worth looking into is KLM, starting at C$ 1,216 round trip. You may be able to fly from Montreal Pierre Elliott Trudeau Intl Airport to Brest for 22% less than the average price by searching for these airlines.

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

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

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

    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 Brest.

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

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

See more FAQs

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Alternative routes for Pierre Elliott Trudeau Intl to Brest

See prices for flight routes from nearby airports that may be better suited for you.
Pierre Elliott Trudeau Intl to Nantes flights
Pierre Elliott Trudeau Intl to Rennes flights

Top 2 airlines flying from Pierre Elliott Trudeau Intl to Brest

Discover the top 2 airlines that operate flights from Pierre Elliott Trudeau Intl to Brest. 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 17 April 2026.
AirlineCheapestAverageFlexibilityOn-time
Air FranceCheapestC$ 851AverageC$ 1,164FlexibilityNo cancel feeOn-time77%
Search Air France flights
KLMCheapestC$ 1,216AverageC$ 1,479FlexibilityNo cancel feeOn-time75%
Search KLM flights

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Users can book flights with no change fees policies with our dedicated filters. Book flights from Pierre Elliott Trudeau Intl to Brest flexibly with Cheapflights today.

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

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