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Cheap flights from Ontario to Belfast from C$ 281

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 3/6. 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
10:15 p.m. - 5:25 p.m.
YYZ
-
BFS
14h 10m
1 stop
Multiple Airlines Logo
4:40 p.m. - 10:00 a.m.
BFS
-
YYZ
46h 20m
3 stops
C$ 653Multiple Airlines
Sun, 7 Jun - Tue, 16 Jun
Multiple Airlines Logo
10:15 p.m. - 5:25 p.m.
YYZ
-
BFS
14h 10m
1 stop
Multiple Airlines Logo
4:40 p.m. - 10:00 a.m.
BFS
-
YYZ
46h 20m
3 stops
C$ 668Multiple Airlines
Sun, 7 Jun - Tue, 16 Jun
Multiple Airlines Logo
10:15 p.m. - 11:20 p.m.
YYZ
-
BFS
20h 05m
2 stops
Multiple Airlines Logo
6:50 p.m. - 5:10 p.m.
BFS
-
YYZ
27h 20m
3 stops
C$ 692Multiple Airlines
Mon, 8 Jun - Mon, 15 Jun
Multiple Airlines Logo
10:15 p.m. - 8:40 p.m.
YYZ
-
BFS
17h 25m
1 stop
Multiple Airlines Logo
10:50 a.m. - 5:10 p.m.
BFS
-
YYZ
35h 20m
3 stops
C$ 710Multiple Airlines
Mon, 8 Jun - Mon, 15 Jun
Multiple Airlines Logo
7:15 p.m. - 9:00 p.m.
YYZ
-
BFS
20h 45m
1 stop
Multiple Airlines Logo
9:15 p.m. - 11:00 a.m.
BFS
-
YYZ
18h 45m
1 stop
C$ 719Multiple Airlines
Sun, 7 Jun - Tue, 16 Jun
Multiple Airlines Logo
7:15 p.m. - 7:40 p.m.
YYZ
-
BFS
19h 25m
1 stop
Multiple Airlines Logo
9:15 p.m. - 11:00 a.m.
BFS
-
YYZ
18h 45m
1 stop
C$ 721Multiple Airlines
Tue, 9 Jun - Tue, 16 Jun
Multiple Airlines Logo
9:55 p.m. - 11:10 p.m.
YYZ
-
BFS
20h 15m
2 stops
Multiple Airlines Logo
4:40 p.m. - 10:00 a.m.
BFS
-
YYZ
46h 20m
3 stops
C$ 729Multiple Airlines
Sun, 7 Jun - Tue, 16 Jun
Multiple Airlines Logo
10:15 p.m. - 11:05 p.m.
YYZ
-
BFS
19h 50m
1 stop
Multiple Airlines Logo
9:55 p.m. - 1:20 p.m.
BFS
-
YYZ
44h 25m
2 stops
C$ 730Multiple Airlines
Mon, 8 Jun - Mon, 15 Jun
Multiple Airlines Logo
10:15 p.m. - 6:25 p.m.
YYZ
-
BFS
15h 10m
1 stop
Multiple Airlines Logo
7:35 a.m. - 1:20 p.m.
BFS
-
YYZ
34h 45m
2 stops
C$ 732Multiple Airlines
Sun, 7 Jun - Tue, 16 Jun
Multiple Airlines Logo
7:15 p.m. - 9:00 p.m.
YYZ
-
BFS
20h 45m
1 stop
Multiple Airlines Logo
9:15 p.m. - 11:00 a.m.
BFS
-
YYZ
18h 45m
1 stop
C$ 739Multiple Airlines
Sun, 7 Jun - Tue, 16 Jun

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 21 May 2026.
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

Cheapest round-trip

TorontoBelfast

YYZ - BFS

YYZBFS

Toronto Pearson Intl

Sun 7/6

10:15 p.m.-5:25 p.m.

1 stop14h 10m

Belfast Intl

Tue 16/6

4:40 p.m.-10:00 a.m.

3 stops46h 20m

C$ 653

TorontoBelfast

YYZ - BFS

YYZBFS

Toronto Pearson Intl

Sun 7/6

10:15 p.m.-5:25 p.m.

1 stop14h 10m

Belfast Intl

Tue 16/6

4:40 p.m.-10:00 a.m.

3 stops46h 20m

C$ 668

TorontoBelfast

YYZ - BFS

YYZBFS

Toronto Pearson Intl

Mon 8/6

10:15 p.m.-11:20 p.m.

2 stops20h 05m

Belfast Intl

Mon 15/6

6:50 p.m.-5:10 p.m.

3 stops27h 20m

C$ 692

TorontoBelfast

YYZ - BFS

YYZBFS

Toronto Pearson Intl

Mon 8/6

10:15 p.m.-8:40 p.m.

1 stop17h 25m

Belfast Intl

Mon 15/6

10:50 a.m.-5:10 p.m.

3 stops35h 20m

C$ 710

TorontoBelfast

YYZ - BFS

YYZBFS

Toronto Pearson Intl

Sun 7/6

7:15 p.m.-9:00 p.m.

1 stop20h 45m

Belfast Intl

Tue 16/6

9:15 p.m.-11:00 a.m.

1 stop18h 45m

C$ 719
Quickest round-trip

TorontoBelfast

YYZ - BFS

YYZBFS

Toronto Pearson Intl

Tue 9/6

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

1 stop19h 25m

Belfast Intl

Tue 16/6

9:15 p.m.-11:00 a.m.

1 stop18h 45m

C$ 721

TorontoBelfast

YYZ - BFS

YYZBFS

Toronto Pearson Intl

Sun 7/6

9:55 p.m.-11:10 p.m.

2 stops20h 15m

Belfast Intl

Tue 16/6

4:40 p.m.-10:00 a.m.

3 stops46h 20m

C$ 729

TorontoBelfast

YYZ - BFS

YYZBFS

Toronto Pearson Intl

Mon 8/6

10:15 p.m.-11:05 p.m.

1 stop19h 50m

Belfast Intl

Mon 15/6

9:55 p.m.-1:20 p.m.

2 stops44h 25m

C$ 730

TorontoBelfast

YYZ - BFS

YYZBFS

Toronto Pearson Intl

Sun 7/6

10:15 p.m.-6:25 p.m.

1 stop15h 10m

Belfast Intl

Tue 16/6

7:35 a.m.-1:20 p.m.

2 stops34h 45m

C$ 732

TorontoBelfast

YYZ - BFS

YYZBFS

Toronto Pearson Intl

Sun 7/6

7:15 p.m.-9:00 p.m.

1 stop20h 45m

Belfast Intl

Tue 16/6

9:15 p.m.-11:00 a.m.

1 stop18h 45m

C$ 739

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 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

How long does it take to fly to Belfast Intl Airport?

If you’re flying from a popular airport in Region of Ontario, such as Toronto or Ottawa, and flying into Belfast Intl Airport, then you can expect flight times to average 11h 45m and 18h 30m, respectively.

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

Fastest flight time

9h 45m

Direct flights

None
The fastest flight from Region of Ontario to Belfast Intl Airport takes 9h 45m
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

Frequently asked questions about flying from Ontario to Belfast Intl Airport

  • 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$ 821Free CancellationRating
6.7
7,991 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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