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Cheap flights from Ontario to Belfast from C$ 669

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 31/12. 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
9:35 p.m. - 5:55 p.m.YYZ-BFS
15h 20m1 stop
Multiple Airlines Logo
5:35 p.m. - 4:00 p.m.BFS-YYZ
26h 25m1 stop
C$ 795Multiple Airlines
Find Deal
Mon, 2 Mar - Tue, 10 Mar
Multiple Airlines Logo
10:35 p.m. - 2:35 p.m.YYZ-BFS
11h 00m1 stop
Multiple Airlines Logo
6:10 a.m. - 4:00 p.m.BFS-YYZ
14h 50m1 stop
C$ 1,015Multiple Airlines
Find Deal
Sun, 12 Apr - Wed, 22 Apr
Multiple Airlines Logo
7:40 p.m. - 5:55 p.m.YYZ-BFS
17h 15m2 stops
Multiple Airlines Logo
6:30 a.m. - 6:15 p.m.BFS-YYZ
16h 45m2 stops
C$ 1,024Multiple Airlines
Find Deal
Tue, 2 Dec - Wed, 10 Dec
Multiple Airlines Logo
2:10 p.m. - 5:55 p.m.YYZ-BFS
22h 45m2 stops
Multiple Airlines Logo
6:30 a.m. - 4:00 p.m.BFS-YYZ
13h 30m1 stop
C$ 1,035Multiple Airlines
Find Deal
Mon, 2 Mar - Tue, 10 Mar
Multiple Airlines Logo
8:00 p.m. - 6:50 p.m.YYZ-BFS
17h 50m2 stops
Multiple Airlines Logo
8:55 p.m. - 2:45 p.m.BFS-YYZ
46h 50m3 stops
C$ 1,073Multiple Airlines
Find Deal
Tue, 9 Dec - Tue, 16 Dec
Multiple Airlines Logo
9:55 p.m. - 8:15 p.m.YYZ-BFS
17h 20m2 stops
Multiple Airlines Logo
8:55 p.m. - 4:55 p.m.BFS-YYZ
24h 00m2 stops
C$ 1,091Multiple Airlines
Find Deal
Mon, 2 Mar - Tue, 10 Mar
Multiple Airlines Logo
8:10 p.m. - 1:40 p.m.YUL-BFS
12h 30m1 stop
Multiple Airlines Logo
3:45 p.m. - 12:40 p.m.BFS-YUL
25h 55m1 stop
C$ 1,109Multiple Airlines
Find Deal
Thu, 12 Feb - Sun, 15 Feb
Multiple Airlines Logo
8:10 p.m. - 4:55 p.m.YUL-BFS
15h 45m2 stops
Multiple Airlines Logo
6:30 a.m. - 12:40 p.m.BFS-YUL
11h 10m1 stop
C$ 1,116Multiple Airlines
Find Deal
Thu, 12 Feb - Sun, 15 Feb
Multiple Airlines Logo
10:10 a.m. - 1:40 p.m.YUL-BFS
22h 30m2 stops
Multiple Airlines Logo
6:30 a.m. - 11:45 a.m.BFS-YUL
34h 15m3 stops
C$ 1,130Multiple Airlines
Find Deal
Thu, 12 Feb - Sun, 15 Feb
Multiple Airlines Logo
9:35 p.m. - 5:55 p.m.YYZ-BFS
15h 20m1 stop
Multiple Airlines Logo
6:30 a.m. - 3:00 p.m.BFS-YYZ
13h 30m1 stop
C$ 1,143Multiple Airlines
Find Deal
Tue, 2 Dec - Wed, 10 Dec

momondo Fare Finder

 
Customize your flight search to find flights from Region of Ontario to Belfast Intl Airport 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 17 November 2025.
Use the filters below to find and compare flights from Ontario to Belfast Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

TorontoBelfast

YYZ - BFS

YYZBFS

Toronto Pearson Intl

Mon 2/3

9:35 p.m.-5:55 p.m.

1 stop15h 20m

Belfast Intl

Tue 10/3

5:35 p.m.-4:00 p.m.

1 stop26h 25m

C$ 795

TorontoBelfast

YYZ - BFS

YYZBFS

Toronto Pearson Intl

Sun 12/4

10:35 p.m.-2:35 p.m.

1 stop11h 00m

Belfast Intl

Wed 22/4

6:10 a.m.-4:00 p.m.

1 stop14h 50m

C$ 1,015

TorontoBelfast

YYZ - BFS

YYZBFS

Toronto Pearson Intl

Tue 2/12

7:40 p.m.-5:55 p.m.

2 stops17h 15m

Belfast Intl

Wed 10/12

6:30 a.m.-6:15 p.m.

2 stops16h 45m

C$ 1,024

TorontoBelfast

YYZ - BFS

YYZBFS

Toronto Pearson Intl

Mon 2/3

2:10 p.m.-5:55 p.m.

2 stops22h 45m

Belfast Intl

Tue 10/3

6:30 a.m.-4:00 p.m.

1 stop13h 30m

C$ 1,035

TorontoBelfast

YYZ - BFS

YYZBFS

Toronto Pearson Intl

Tue 9/12

8:00 p.m.-6:50 p.m.

2 stops17h 50m

Belfast Intl

Tue 16/12

8:55 p.m.-2:45 p.m.

3 stops46h 50m

C$ 1,073

TorontoBelfast

YYZ - BFS

YYZBFS

Toronto Pearson Intl

Mon 2/3

9:55 p.m.-8:15 p.m.

2 stops17h 20m

Belfast Intl

Tue 10/3

8:55 p.m.-4:55 p.m.

2 stops24h 00m

C$ 1,091

MontrealBelfast

YUL - BFS

YULBFS

Montreal Pierre Elliott Trudeau Intl

Thu 12/2

8:10 p.m.-1:40 p.m.

1 stop12h 30m

Belfast Intl

Sun 15/2

3:45 p.m.-12:40 p.m.

1 stop25h 55m

C$ 1,109

MontrealBelfast

YUL - BFS

YULBFS

Montreal Pierre Elliott Trudeau Intl

Thu 12/2

8:10 p.m.-4:55 p.m.

2 stops15h 45m

Belfast Intl

Sun 15/2

6:30 a.m.-12:40 p.m.

1 stop11h 10m

C$ 1,116

MontrealBelfast

YUL - BFS

YULBFS

Montreal Pierre Elliott Trudeau Intl

Thu 12/2

10:10 a.m.-1:40 p.m.

2 stops22h 30m

Belfast Intl

Sun 15/2

6:30 a.m.-11:45 a.m.

3 stops34h 15m

C$ 1,130

TorontoBelfast

YYZ - BFS

YYZBFS

Toronto Pearson Intl

Tue 2/12

9:35 p.m.-5:55 p.m.

1 stop15h 20m

Belfast Intl

Wed 10/12

6:30 a.m.-3:00 p.m.

1 stop13h 30m

C$ 1,143

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

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 Intl Airport?

The cheapest day to depart from Region of Ontario to Belfast Intl Airport is on a Saturday. Travellers who choose to depart for Belfast Intl Airport on a Saturday will often find tickets for as low as C$ 1,127. Flights from Region of Ontario to Belfast Intl Airport on a Thursday will generally be more expensive and average around C$ 1,418. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

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

Flying to Belfast Intl Airport 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$ 1,249 when looking at flights departing in the evening. In the afternoon is when there is more demand to fly to Belfast Intl Airport, so prices are often more expensive at around C$ 1,429 per ticket.

Cheap Region of Ontario to Belfast Intl Airport flight deals and tips

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

Direct flights

None
There are no direct flights from Region of Ontario to Belfast Intl Airport. There are no popular flight routes from Region of Ontario to Belfast Intl Airport.
Search flight deals

  • When did momondo last update prices for flights from Ontario to Belfast Intl Airport?

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

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

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

    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 Intl Airport.

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

    The travel and health documents required for your trip to Belfast Intl Airport 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 Intl Airport. 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 Intl Airport

Compare and see reviews for airlines that fly from Region of Ontario to Belfast Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
British AirwaysPriceFrom C$ 837Free CancellationRating
6.7
7,528 reviews
Search British Airways flights

Travelling to a place near Belfast?

Book flights to Belfast if you plan to visit one of these locations
Armagh

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Ontario to Belfast for you.

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

All flight searches from Ontario to Belfast on momondo can be filtered to show those which offer flexible booking policies.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Ontario to Belfast.

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

Price alerts on flights to Belfast from Ontario are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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