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Cheap flights from Ontario to Belfast from £362

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
0 bags
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Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
21:35 - 17:55YYZ-BFS
15h 20m1 stop
Multiple Airlines Logo
17:35 - 16:00BFS-YYZ
26h 25m1 stop
£430Multiple Airlines
Find Deal
Mon, 2 Mar - Tue, 10 Mar
Multiple Airlines Logo
23:50 - 21:00YYZ-BFS
16h 10m1 stop
Multiple Airlines Logo
20:25 - 16:00BFS-YYZ
24h 35m1 stop
£496Multiple Airlines
Find Deal
Fri, 8 May - Fri, 22 May
Multiple Airlines Logo
22:35 - 14:35YYZ-BFS
11h 00m1 stop
Multiple Airlines Logo
06:10 - 16:00BFS-YYZ
14h 50m1 stop
£549Multiple Airlines
Find Deal
Sun, 12 Apr - Wed, 22 Apr
Multiple Airlines Logo
19:40 - 17:55YYZ-BFS
17h 15m2 stops
Multiple Airlines Logo
06:30 - 18:15BFS-YYZ
16h 45m2 stops
£554Multiple Airlines
Find Deal
Tue, 2 Dec - Wed, 10 Dec
Multiple Airlines Logo
20:15 - 10:20YYZ-BFS
10h 05m1 stop
Multiple Airlines Logo
22:25 - 12:40BFS-YYZ
18h 15m1 stop
£556Multiple Airlines
Find Deal
Tue, 17 Mar - Sat, 21 Mar
Multiple Airlines Logo
14:10 - 17:55YYZ-BFS
22h 45m2 stops
Multiple Airlines Logo
06:30 - 16:00BFS-YYZ
13h 30m1 stop
£560Multiple Airlines
Find Deal
Mon, 2 Mar - Tue, 10 Mar
Multiple Airlines Logo
18:20 - 15:10YYZ-BFS
15h 50m2 stops
Multiple Airlines Logo
09:40 - 19:05BFS-YYZ
38h 25m3 stops
£562Multiple Airlines
Find Deal
Fri, 8 May - Fri, 22 May
Multiple Airlines Logo
18:20 - 15:10YYZ-BFS
15h 50m2 stops
Multiple Airlines Logo
22:10 - 13:55BFS-YYZ
20h 45m2 stops
£566Multiple Airlines
Find Deal
Fri, 8 May - Fri, 22 May
Multiple Airlines Logo
18:20 - 15:05YYZ-BFS
15h 45m2 stops
Multiple Airlines Logo
08:20 - 14:05BFS-YYZ
10h 45m1 stop
£576Multiple Airlines
Find Deal
Fri, 8 May - Fri, 22 May
Multiple Airlines Logo
20:00 - 18:50YYZ-BFS
17h 50m2 stops
Multiple Airlines Logo
20:55 - 14:45BFS-YYZ
46h 50m3 stops
£580Multiple Airlines
Find Deal
Tue, 9 Dec - Tue, 16 Dec

momondo Fare Finder

 
Customise 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 279,928 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

21:35-17:55

1 stop15h 20m

Belfast Intl

Tue 10/3

17:35-16:00

1 stop26h 25m

£430

TorontoBelfast

YYZ - BFS

YYZBFS

Toronto Pearson Intl

Fri 8/5

23:50-21:00

1 stop16h 10m

Belfast Intl

Fri 22/5

20:25-16:00

1 stop24h 35m

£496

TorontoBelfast

YYZ - BFS

YYZBFS

Toronto Pearson Intl

Sun 12/4

22:35-14:35

1 stop11h 00m

Belfast Intl

Wed 22/4

06:10-16:00

1 stop14h 50m

£549

TorontoBelfast

YYZ - BFS

YYZBFS

Toronto Pearson Intl

Tue 2/12

19:40-17:55

2 stops17h 15m

Belfast Intl

Wed 10/12

06:30-18:15

2 stops16h 45m

£554

TorontoBelfast

YYZ - BFS

YYZBFS

Toronto Pearson Intl

Tue 17/3

20:15-10:20

1 stop10h 05m

Belfast Intl

Sat 21/3

22:25-12:40

1 stop18h 15m

£556

TorontoBelfast

YYZ - BFS

YYZBFS

Toronto Pearson Intl

Mon 2/3

14:10-17:55

2 stops22h 45m

Belfast Intl

Tue 10/3

06:30-16:00

1 stop13h 30m

£560

TorontoBelfast

YYZ - BFS

YYZBFS

Toronto Pearson Intl

Fri 8/5

18:20-15:10

2 stops15h 50m

Belfast Intl

Fri 22/5

09:40-19:05

3 stops38h 25m

£562

TorontoBelfast

YYZ - BFS

YYZBFS

Toronto Pearson Intl

Fri 8/5

18:20-15:10

2 stops15h 50m

Belfast Intl

Fri 22/5

22:10-13:55

2 stops20h 45m

£566

TorontoBelfast

YYZ - BFS

YYZBFS

Toronto Pearson Intl

Fri 8/5

18:20-15:05

2 stops15h 45m

Belfast Intl

Fri 22/5

08:20-14:05

1 stop10h 45m

£576

TorontoBelfast

YYZ - BFS

YYZBFS

Toronto Pearson Intl

Tue 9/12

20:00-18:50

2 stops17h 50m

Belfast Intl

Tue 16/12

20:55-14:45

3 stops46h 50m

£580

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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 13h 15m and 22h 40m, 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

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

    Prices for flights from Ontario to Belfast Intl Airport refresh daily.

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify 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 you'll need for your trip to Belfast Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Belfast Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Travelling to a place near Belfast?

Book flights to Belfast if you plan to visit one of these locations
Ballymena
Newry
Armagh
Cookstown
Dungannon
Portadown

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Belfast from Ontario.

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

momondo does allow users to show only those flights to Belfast from Ontario which offer a flexible booking policy as well as other useful filters and features.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Belfast from Ontario.

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

Yes. momondo can track prices for Ontario to Belfast flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

An easier way to manage your Belfast Intl Airport trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.
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