Find flights
When to book
Airlines
FAQs

Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to Brest from C$ 458

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 25/3. Fares are subject to change and may not be available on all flights or dates of travel.
YUL — BES
10 Apr — 17 Apr1
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 11 March 2026.

Thu 9/47:00 p.m.
YUL
-
BES
1 stop11h 10m
KLM
Wed 22/410:20 a.m.
BES
-
YUL
1 stop10h 45m
KLM
Deal found 10/3C$ 845
Wed 13/55:00 p.m.
YUL
-
BES
1 stop10h 25m
Delta
Sun 24/56:10 a.m.
BES
-
YUL
1 stop11h 50m
Delta
Deal found 9/3C$ 847
Thu 26/36:00 p.m.
YUL
-
BES
1 stop11h 10m
Delta
Mon 30/310:20 a.m.
BES
-
YUL
2 stops42h 53m
Delta
Deal found 5/3C$ 942
Thu 30/47:20 p.m.
YUL
-
BES
2 stops32h 05m
Air France
Mon 4/51:05 p.m.
BES
-
YUL
1 stop28h 55m
Air France
Deal found 8/3C$ 963
Thu 30/47:20 p.m.
YUL
-
BES
2 stops32h 05m
KLM
Mon 4/57:30 p.m.
BES
-
YUL
1 stop22h 30m
KLM
Deal found 8/3C$ 1,010
Tue 7/45:00 p.m.
YUL
-
BES
1 stop13h 10m
KLM
Tue 14/46:10 a.m.
BES
-
YUL
1 stop14h 55m
KLM
Deal found 9/3C$ 1,108
Tue 7/47:00 p.m.
YUL
-
BES
2 stops16h 45m
Multiple Airlines
Tue 14/46:10 a.m.
BES
-
YUL
1 stop14h 55m
Multiple Airlines
Deal found 9/3C$ 1,120
Sun 26/47:00 p.m.
YUL
-
BES
1 stop11h 10m
KLM
Sun 24/56:10 a.m.
BES
-
YUL
1 stop14h 55m
KLM
Deal found 9/3C$ 1,169

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 11 March 2026.

Round-trip from

C$ 845

One-way from

C$ 458

Popular in

September

Cheapest in

February

Average price

C$ 908
KLM
  • KLM
  • 9/4-22/4
  • 2 total stops
  • 21h 55m total
  • Montreal to Brest
Search Deals
25/3
  • 25/3
  • 2 total stops
  • 19h 35m total
  • Montreal to Brest
Search Deals
Highest demand for flights based on searches. 23% potential increase in price (C$ 451 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 51 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

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 11 March 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

Wed 13/5

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

1 stop10h 25m

Brest Guipavas

Sun 24/5

2:10 p.m.-8:39 a.m.

2 stops24h 29m

C$ 885

MontrealBrest

YUL - BES

YULBES

Montreal Pierre Elliott Trudeau Intl

Thu 26/3

6:00 p.m.-10:10 a.m.

1 stop11h 10m

Brest Guipavas

Mon 30/3

10:20 a.m.-11:13 p.m.

2 stops42h 53m

C$ 942

MontrealBrest

YUL - BES

YULBES

Montreal Pierre Elliott Trudeau Intl

Tue 7/4

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

2 stops16h 45m

Brest Guipavas

Tue 14/4

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

1 stop14h 55m

C$ 1,120
Quickest round-trip

MontrealBrest

YUL - BES

YULBES

Montreal Pierre Elliott Trudeau Intl

Sun 26/4

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

1 stop11h 10m

Brest Guipavas

Sun 24/5

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

1 stop14h 55m

C$ 1,169

MontrealBrest

YUL - BES

YULBES

Montreal Pierre Elliott Trudeau Intl

Sun 26/4

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

2 stops16h 45m

Brest Guipavas

Sun 24/5

6:10 a.m.-12:00 p.m.

1 stop11h 50m

C$ 1,180
Cheapest one-way

MontrealBrest

YUL - BES

YULBES

Montreal Pierre Elliott Trudeau Intl

Wed 25/3

10:40 p.m.-11:15 p.m.

2 stops19h 35m

C$ 458

MontrealBrest

YUL - BES

YULBES

Montreal Pierre Elliott Trudeau Intl

Fri 20/3

8:20 p.m.-10:50 p.m.

2 stops21h 30m

C$ 578
Quickest one-way

MontrealBrest

YUL - BES

YULBES

Montreal Pierre Elliott Trudeau Intl

Thu 18/6

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

1 stop10h 25m

C$ 2,009

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/3

Sorted by cheapest first

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.

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 11 March 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
1,469 reviews
Check prices

Crew

8.4

Boarding

7.8

Overall

7.8

Entertainment

7.1

Food

7.3

Comfort

7.6

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
1,469 reviews
KLM
7.8
Good
1,469 reviews
Check prices

Crew

8.4

Boarding

7.8

Overall

7.8

Entertainment

7.1

Food

7.3

Comfort

7.6

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
1,543 reviews
KLM
7.8
Good
1,469 reviews
Check prices

Crew

8.4

Boarding

7.8

Overall

7.8

Entertainment

7.1

Food

7.3

Comfort

7.6

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$ 885, 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. This flight may include one or multiple stops.

  • 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$ 880. Another option worth looking into is KLM, starting at C$ 1,203 round trip. You may be able to fly from Montreal Pierre Elliott Trudeau Intl Airport to Brest for 18% 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 11 March 2026.
AirlineCheapestAverageFlexibilityOn-time
Air FranceCheapestC$ 880AverageC$ 1,152FlexibilityNo cancel feeOn-time77%
Search Air France flights
KLMCheapestC$ 1,203AverageC$ 1,431FlexibilityNo cancel feeOn-time75%
Search KLM flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Pierre Elliott Trudeau Intl to Brest?

Deals for Pierre Elliott Trudeau Intl to Brest flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Pierre Elliott Trudeau Intl to Brest?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Brest from Pierre Elliott Trudeau Intl.

Can Cheapflights find flights from Pierre Elliott Trudeau Intl to Brest with no change fees?

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.

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

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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.