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Cheap flights from Ontario to Belfast from C$ 451

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ontario to Belfast departing on 29/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult

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Find the cheapest flights from Ontario to Belfast

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
7:40 p.m. - 9:30 p.m.YYZ-BFS
20h 50m2 stops
Multiple Airlines Logo
6:00 a.m. - 6:15 p.m.BFS-YYZ
41h 15m2 stops
C$ 740Multiple Airlines
Find Deal
Mon, 10 Nov - Wed, 26 Nov
Multiple Airlines Logo
7:40 p.m. - 8:30 p.m.YYZ-BHD
19h 50m2 stops
Multiple Airlines Logo
10:15 a.m. - 6:15 p.m.BHD-YYZ
37h 00m2 stops
C$ 775Multiple Airlines
Find Deal
Mon, 10 Nov - Wed, 26 Nov
Multiple Airlines Logo
9:35 p.m. - 8:30 p.m.YYZ-BHD
17h 55m1 stop
Multiple Airlines Logo
7:25 a.m. - 3:00 p.m.BHD-YYZ
12h 35m1 stop
C$ 827Multiple Airlines
Find Deal
Mon, 10 Nov - Wed, 26 Nov
British Airways Logo
8:40 p.m. - 8:15 a.m.YUL-BHD
30h 35m1 stop
British Airways Logo
8:25 p.m. - 6:45 p.m.BHD-YUL
27h 20m1 stop
C$ 990British Airways
Find Deal
Tue, 18 Nov - Sun, 30 Nov
British Airways Logo
8:40 p.m. - 9:10 a.m.YUL-BHD
31h 30m1 stop
British Airways Logo
3:10 p.m. - 6:45 p.m.BHD-YUL
32h 35m1 stop
C$ 992British Airways
Find Deal
Tue, 18 Nov - Sun, 30 Nov
American Airlines Logo
5:24 p.m. - 4:05 p.m.YUL-BHD
18h 41m2 stops
American Airlines Logo
3:05 p.m. - 6:45 p.m.BHD-YUL
32h 40m1 stop
C$ 1,010American Airlines
Find Deal
Mon, 27 Oct - Tue, 4 Nov
American Airlines Logo
8:30 p.m. - 2:15 p.m.YUL-BHD
12h 45m1 stop
American Airlines Logo
6:35 a.m. - 6:45 p.m.BHD-YUL
17h 10m1 stop
C$ 1,032American Airlines
Find Deal
Fri, 20 Feb - Tue, 24 Feb
Aer Lingus Logo
12:05 p.m. - 11:20 a.m.YOW-BHD
18h 15m3 stops
Aer Lingus Logo
5:55 p.m. - 7:18 p.m.BHD-YOW
30h 23m3 stops
C$ 1,374Aer Lingus
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Sun, 23 Nov - Sun, 30 Nov
Virgin Atlantic Logo
5:50 p.m. - 4:50 p.m.YYZ-BHD
18h 00m1 stop
Virgin Atlantic Logo
5:20 p.m. - 7:15 p.m.BHD-YYZ
30h 55m1 stop
C$ 1,535Virgin Atlantic
Find Deal
Tue, 3 Mar - Fri, 6 Mar
Virgin Atlantic Logo
9:15 p.m. - 4:50 p.m.YYZ-BHD
14h 35m1 stop
Virgin Atlantic Logo
5:20 p.m. - 3:40 p.m.BHD-YYZ
27h 20m1 stop
C$ 1,537Virgin Atlantic
Find Deal
Tue, 3 Mar - Fri, 6 Mar

American Airlines flights from Region of Ontario to Belfast

Our best American Airlines deals on Region of Ontario to Belfast flight tickets
American Airlines
27 Oct
YUL5:24 p.m.Montreal Pierre Elliott Trudeau Intl
18h 41m
2 stops
BHD4:05 p.m.Belfast City
4 Nov
BHD3:05 p.m.Belfast City
32h 40m
1 stop
YUL6:45 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 1,010
Find similar
American Airlines
20 Feb
YUL8:30 p.m.Montreal Pierre Elliott Trudeau Intl
12h 45m
1 stop
BHD2:15 p.m.Belfast City
24 Feb
BHD6:35 a.m.Belfast City
17h 10m
1 stop
YUL6:45 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 1,032
Find similar
American Airlines
20 Feb
YUL8:30 p.m.Montreal Pierre Elliott Trudeau Intl
12h 45m
1 stop
BHD2:15 p.m.Belfast City
24 Feb
BHD6:35 a.m.Belfast City
17h 10m
1 stop
YUL6:45 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 1,041
Find similar

British Airways flights from Region of Ontario to Belfast

Our best British Airways deals on Region of Ontario to Belfast flight tickets
British Airways
18 Nov
YUL8:40 p.m.Montreal Pierre Elliott Trudeau Intl
30h 35m
1 stop
BHD8:15 a.m.Belfast City
30 Nov
BHD8:25 p.m.Belfast City
27h 20m
1 stop
YUL6:45 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 990
Find similar
British Airways
18 Nov
YUL8:40 p.m.Montreal Pierre Elliott Trudeau Intl
31h 30m
1 stop
BHD9:10 a.m.Belfast City
30 Nov
BHD3:10 p.m.Belfast City
32h 35m
1 stop
YUL6:45 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 992
Find similar
British Airways
19 Nov
YUL8:40 p.m.Montreal Pierre Elliott Trudeau Intl
12h 35m
1 stop
BHD2:15 p.m.Belfast City
30 Nov
BHD8:25 p.m.Belfast City
27h 20m
1 stop
YUL6:45 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 1,027
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Region of Ontario to Belfast 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, momondo users made 96,600 searches. Data last updated 2 October 2025.
Use the filters below to find and compare flights from Ontario to Belfast that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

TorontoBelfast

YYZ - BFS

YYZBFS

Toronto Pearson Intl

Mon 10/11

7:40 p.m.-9:30 p.m.

2 stops20h 50m

Belfast Intl

Wed 26/11

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

2 stops41h 15m

C$ 740

TorontoBelfast

YYZ - BHD

YYZBHD

Toronto Pearson Intl

Mon 10/11

7:40 p.m.-8:30 p.m.

2 stops19h 50m

Belfast City

Wed 26/11

10:15 a.m.-6:15 p.m.

2 stops37h 00m

C$ 775

TorontoBelfast

YYZ - BHD

YYZBHD

Toronto Pearson Intl

Mon 10/11

9:35 p.m.-8:30 p.m.

1 stop17h 55m

Belfast City

Wed 26/11

7:25 a.m.-3:00 p.m.

1 stop12h 35m

C$ 827

MontrealBelfast

YUL - BHD

YULBHD

Montreal Pierre Elliott Trudeau Intl

Tue 18/11

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

1 stop30h 35m

Belfast City

Sun 30/11

8:25 p.m.-6:45 p.m.

1 stop27h 20m

C$ 990

MontrealBelfast

YUL - BHD

YULBHD

Montreal Pierre Elliott Trudeau Intl

Tue 18/11

8:40 p.m.-9:10 a.m.

1 stop31h 30m

Belfast City

Sun 30/11

3:10 p.m.-6:45 p.m.

1 stop32h 35m

C$ 992

MontrealBelfast

YUL - BHD

YULBHD

Montreal Pierre Elliott Trudeau Intl

Mon 27/10

5:24 p.m.-4:05 p.m.

2 stops18h 41m

Belfast City

Tue 4/11

3:05 p.m.-6:45 p.m.

1 stop32h 40m

C$ 1,010

MontrealBelfast

YUL - BHD

YULBHD

Montreal Pierre Elliott Trudeau Intl

Fri 20/2

8:30 p.m.-2:15 p.m.

1 stop12h 45m

Belfast City

Tue 24/2

6:35 a.m.-6:45 p.m.

1 stop17h 10m

C$ 1,032

OttawaBelfast

YOW - BHD

YOWBHD

Ottawa

Sun 23/11

12:05 p.m.-11:20 a.m.

3 stops18h 15m

Belfast City

Sun 30/11

5:55 p.m.-7:18 p.m.

3 stops30h 23m

C$ 1,374

TorontoBelfast

YYZ - BHD

YYZBHD

Toronto Pearson Intl

Tue 3/3

5:50 p.m.-4:50 p.m.

1 stop18h 00m

Belfast City

Fri 6/3

5:20 p.m.-7:15 p.m.

1 stop30h 55m

C$ 1,535

TorontoBelfast

YYZ - BHD

YYZBHD

Toronto Pearson Intl

Tue 3/3

9:15 p.m.-4:50 p.m.

1 stop14h 35m

Belfast City

Fri 6/3

5:20 p.m.-3:40 p.m.

1 stop27h 20m

C$ 1,537

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Belfast from

How to get the cheapest flight ticket from Region of Ontario to Belfast

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Belfast?

According to our data, Saturday is the cheapest day to fly to Belfast from Region of Ontario. The lowest ticket price found for a Saturday departure recently was C$ 1,119. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. If your travel schedule is flexible, try to avoid departing on a Thursday because tickets tend to average around C$ 1,408. These prices are subject to change though, so be sure to set up a Price Alert for flights to Belfast.

What is the cheapest time of day to depart on your flight to Belfast?

Flying to Belfast from Region of Ontario in the evening is the least expensive time of day to depart. momondo users have found prices as low as C$ 1,241 when looking at flights departing in the evening. Flights to Belfast are more costly in the afternoon, with an average ticket price of C$ 1,420. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.

Cheap Region of Ontario to Belfast flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Region of Ontario to Belfast

Direct flights

None
There are no direct flights from Region of Ontario to Belfast. There are no popular flight routes from Region of Ontario to Belfast.
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  • When did momondo last update prices for flights from Ontario to Belfast?

    Prices for flights from Ontario to Belfast are refreshed on a daily basis.

  • How many operators does momondo search for flights from Ontario to Belfast?

  • How old do you have to be to fly from Ontario to Belfast?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Ontario to Belfast.

  • What documentation or ID do you need to fly to Belfast?

    The travel and health documents required for your trip to Belfast can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Belfast. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Region of Ontario to Belfast

Compare and see reviews for airlines that fly from Region of Ontario to Belfast with momondo
Airline
Rating
Free Cancellation
Price
British AirwaysPriceFrom C$ 832Free CancellationRating
6.7
7,415 reviews
Search British Airways flights

Why use momondo?

Why should I use momondo to find a flight deal from Ontario to Belfast?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Ontario to Belfast . Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Ontario to Belfast with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Belfast from Ontario with this policy.

How can momondo help me find flights from Ontario to Belfast?

Once all potential Ontario to Belfast flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Ontario to Belfast right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Belfast, momondo offers a useful price alert feature which will track prices for flights to Belfast from Ontario and alert you when they change.

An easier way to manage your Belfast trip

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Find better results for your trip to the United Kingdom

Fly into one of these airports located in Belfast

Airports listed have a maximum distance of 19.6 km from Belfast
Belfast Intl Airport
Belfast City Airport