Find flights
When to book
Airlines
FAQs

Cheap flights from Ontario to Brest from C$ 930

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 4/9. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — BES
5 Aug — 12 Aug1
1 adult

Cheap flight deals from Ontario to Brest

Keep the following information in mind while searching for Ontario to Brest flight deals. Data was last updated 31 July 2025.

Round-trip from

C$ 940
14/9-21/9
  • 14/9-21/9
  • 2 total stops
  • 38h 15m total
  • Ontario to Brest
Search Deals

Find flight deals from Ontario to Brest

Cheapest flights from Ontario to Brest
Explore the most affordable flight options available from Ontario to Brest. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 31 July 2025.

Thu 4/99:00 p.m.YUL - BES
1 stop14h 05mMultiple Airlines
Thu 18/99:55 p.m.BES - YUL
1 stop22h 20mMultiple Airlines
Deal found 31/7C$ 930
Thu 4/95:00 p.m.YUL - BES
1 stop17h 10mDelta
Thu 18/911:45 a.m.BES - YUL
2 stops35h 10mDelta
Deal found 31/7C$ 976
Fri 5/97:00 p.m.YUL - BES
1 stop9h 55mAir France
Fri 12/96:00 a.m.BES - YUL
2 stops15h 00mAir France
Deal found 30/7C$ 1,028
Sat 20/97:00 p.m.YUL - BES
1 stop14h 05mKLM
Sat 27/910:30 a.m.BES - YUL
1 stop10h 30mKLM
Deal found 30/7C$ 1,074
Sat 13/96:20 p.m.YYZ - BES
2 stops17h 00mWestJet
Sat 20/96:15 a.m.BES - YYZ
2 stops19h 45mWestJet
Deal found 30/7C$ 2,142
Sat 20/97:00 a.m.YUL - BES
2 stops26h 05mWestJet
Sat 27/96:15 a.m.BES - YUL
2 stops24h 26mWestJet
Deal found 30/7C$ 2,202

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ontario 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 31 July 2025.
Use the filters below to find and compare flights from Ontario to Brest that are best for you.

Fly from

Ontario

Fly to

Brest

Route

Depart

Return

Price

MontrealBrest

YUL - BES

YULBES

Montreal Pierre Elliott Trudeau Intl

Thu 4/9

9:00 p.m.-5:05 p.m.

1 stop14h 05m

Brest Guipavas

Thu 18/9

9:55 p.m.-2:15 p.m.

1 stop22h 20m

C$ 930

MontrealBrest

YUL - BES

YULBES

Montreal Pierre Elliott Trudeau Intl

Thu 4/9

5:00 p.m.-4:10 p.m.

1 stop17h 10m

Brest Guipavas

Thu 18/9

11:45 a.m.-4:55 p.m.

2 stops35h 10m

C$ 976

MontrealBrest

YUL - BES

YULBES

Montreal Pierre Elliott Trudeau Intl

Fri 5/9

7:00 p.m.-10:55 a.m.

1 stop9h 55m

Brest Guipavas

Fri 12/9

6:00 a.m.-3:00 p.m.

2 stops15h 00m

C$ 1,028

MontrealBrest

YUL - BES

YULBES

Montreal Pierre Elliott Trudeau Intl

Sat 20/9

7:00 p.m.-3:05 p.m.

1 stop14h 05m

Brest Guipavas

Sat 27/9

10:30 a.m.-3:00 p.m.

1 stop10h 30m

C$ 1,074

TorontoBrest

YYZ - BES

YYZBES

Toronto Pearson Intl

Sat 13/9

6:20 p.m.-5:20 p.m.

2 stops17h 00m

Brest Guipavas

Sat 20/9

6:15 a.m.-8:00 p.m.

2 stops19h 45m

C$ 2,142

MontrealBrest

YUL - BES

YULBES

Montreal Pierre Elliott Trudeau Intl

Sat 20/9

7:00 a.m.-3:05 p.m.

2 stops26h 05m

Brest Guipavas

Sat 27/9

6:15 a.m.-12:41 a.m.

2 stops24h 26m

C$ 2,202

Flights are sorted by cheapest round-trip flights first.

Deals found on 31/7

Best time to book a flight from Ontario to Brest

Have a flexible travel schedule? Discover the best time to fly to Brest from Ontario 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 Ontario to Brest
No data available for this route at this time. Please check back soon.

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 31 July 2025.
Read reviews from past customers who have flown Delta,KLM, andAir France from Ontario to Brest. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,981 reviews
Check prices

Crew

8.5

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
Delta
8.0
Very good
7,981 reviews
Delta
8.0
Very good
7,981 reviews
Check prices

Crew

8.5

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
KLM
7.8
Good
1,383 reviews
Delta
8.0
Very good
7,981 reviews
Check prices

Crew

8.5

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
Air France
7.5
Good
1,465 reviews
Delta
8.0
Very good
7,981 reviews
Check prices

Crew

8.5

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
WestJet
7.2
Good
2,978 reviews
Delta
8.0
Very good
7,981 reviews
Check prices

Crew

8.5

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.

Related info for your journey

Find useful and relevant information for your journey from Ontario 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 Ontario?

    Brest Guipavas (BES), located 7.2 km from the city centre, is the airport you fly into when you book flights from Ontario to Brest.

  • Can I find deals for flights from Ontario to Brest that include hotel bookings?

    Yes. In addition to deals on Ontario to Brest flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Ontario to Brest?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ontario to Brest.

  • Can I find deals for business class flights from Ontario to Brest?

    Yes. Cheapflights offers flight deals from Ontario 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.

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 Ontario to Brest?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Ontario to Brest. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Ontario to Brest?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Ontario to Brest for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Ontario to Brest with no change fees?

Yes! Cheapflights helps users easily find flights from Ontario to Brest with no change fees.

Can Cheapflights notify me if prices for flights from Ontario to Brest become cheaper?

Of course! You can now track prices for flights from Ontario to Brest and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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.