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Cheap flights from Ontario to Brest from C$ 492

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 25/11. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — BES
16 Sep — 23 Sep1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Ontario to Brest

Enter your travel dates to find the best prices.

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 17 August 2026.

Sun 15/115:00 p.m. -
1 stop10h 40m
Thu 19/1110:40 a.m. -
1 stop10h 40m
Deal found 13/8C$ 942
Sun 22/1112:15 p.m. -
2 stops15h 25m
Thu 26/1110:40 a.m. -
1 stop11h 30m
Deal found 12/8C$ 982
Sun 23/812:47 p.m. -
2 stops14h 58m
Sat 5/910:20 a.m. -
1 stop10h 45m
Deal found 14/8C$ 1,108
Tue 25/85:00 p.m. -
1 stop10h 45m
Tue 8/96:25 p.m. -
2 stops28h 30m
Deal found 14/8C$ 1,113
Mon 7/97:00 p.m. -
1 stop11h 10m
Mon 21/97:30 p.m. -
1 stop22h 30m
Deal found 12/8C$ 1,119
Sun 22/117:00 p.m. -
2 stops40h 40m
Thu 26/1110:40 a.m. -
2 stops30h 15m
Deal found 16/8C$ 1,719

Find flight deals from Ontario to Brest

Keep the following information in mind while searching for Ontario to Brest flight deals. Data was last updated 17 August 2026.

Round-trip from

C$ 942

One-way from

C$ 492
Delta
  • Delta
  • 15/11-19/11
  • 2 total stops
  • 21h 20m total
  • Ontario to Brest
Search Deals
25/11
  • 25/11
  • 2 total stops
  • 21h 00m total
  • Ontario to Brest
Search Deals

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 17 August 2026.
Use the filters below to find and compare flights from Ontario to Brest that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

MontrealBrest

YUL Montreal Pierre Elliott Trudeau Intl - BES Brest Guipavas

YULBES

Montreal Pierre Elliott Trudeau Intl

Sun 15/11

5:00 p.m.-9:40 a.m.

1 stop10h 40m

Brest Guipavas

Thu 19/11

10:40 a.m.-3:20 p.m.

1 stop10h 40m

C$ 947

TorontoBrest

YYZ Toronto Pearson Intl - BES Brest Guipavas

YYZBES

Toronto Pearson Intl

Sun 22/11

12:15 p.m.-9:40 a.m.

2 stops15h 25m

Brest Guipavas

Thu 26/11

10:40 a.m.-4:10 p.m.

1 stop11h 30m

C$ 982

MontrealBrest

YUL Montreal Pierre Elliott Trudeau Intl - BES Brest Guipavas

YULBES

Montreal Pierre Elliott Trudeau Intl

Mon 7/9

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

1 stop11h 10m

Brest Guipavas

Mon 21/9

7:30 p.m.-12:00 p.m.

1 stop22h 30m

C$ 1,119

MontrealBrest

YUL Montreal Pierre Elliott Trudeau Intl - BES Brest Guipavas

YULBES

Montreal Pierre Elliott Trudeau Intl

Mon 7/9

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

1 stop11h 10m

Brest Guipavas

Mon 21/9

10:20 a.m.-12:25 a.m.

2 stops20h 05m

C$ 1,171

TorontoBrest

YYZ Toronto Pearson Intl - BES Brest Guipavas

YYZBES

Toronto Pearson Intl

Sun 22/11

7:00 p.m.-5:40 p.m.

2 stops40h 40m

Brest Guipavas

Thu 26/11

10:40 a.m.-10:55 a.m.

2 stops30h 15m

C$ 1,719
Cheapest one-way

MontrealBrest

YUL Montreal Pierre Elliott Trudeau Intl - BES Brest Guipavas

YULBES

Montreal Pierre Elliott Trudeau Intl

Wed 25/11

8:15 p.m.-11:15 p.m.

2 stops21h 00m

C$ 492

TorontoBrest

YYZ Toronto Pearson Intl - BES Brest Guipavas

YYZBES

Toronto Pearson Intl

Sun 1/11

8:15 p.m.-7:40 p.m.

2 stops17h 25m

C$ 592

MontrealBrest

YUL Montreal Pierre Elliott Trudeau Intl - BES Brest Guipavas

YULBES

Montreal Pierre Elliott Trudeau Intl

Sun 13/12

9:45 p.m.-10:30 p.m.

2 stops18h 45m

C$ 814
Quickest one-way

TorontoBrest

YYZ Toronto Pearson Intl - BES Brest Guipavas

YYZBES

Toronto Pearson Intl

Sat 26/9

6:20 p.m.-1:15 p.m.

2 stops12h 55m

C$ 917

TorontoBrest

YYZ Toronto Pearson Intl - BES Brest Guipavas

YYZBES

Toronto Pearson Intl

Sat 26/9

11:30 p.m.-9:25 a.m.

1 stop27h 55m

C$ 1,538

Flights are sorted by cheapest round-trip flights first.

Deals found on 16/8

Sorted by cheapest first

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.

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.

  • How long is the flight from Region of Ontario to Brest?

    Departing from Region of Ontario to Brest will take you 10h 40m. The distance between Region of Ontario and Brest is about 5086 km.

  • 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

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

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