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Cheap flights from Ontario to Belfast from £212

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 16/10. 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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Find the cheapest flights from Ontario to Belfast

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
19:15 - 10:10YYZ-BFS
9h 55m1 stop
Multiple Airlines Logo
21:05 - 11:40BFS-YYZ
19h 35m1 stop
£466Multiple Airlines
Find Deal
Sat, 15 Nov - Sat, 22 Nov
Multiple Airlines Logo
19:55 - 07:45YYZ-BFS
30h 50m1 stop
Multiple Airlines Logo
07:10 - 14:25BFS-YYZ
36h 15m2 stops
£542Multiple Airlines
Find Deal
Sat, 15 Nov - Sat, 22 Nov
Multiple Airlines Logo
14:30 - 14:40YYZ-BFS
19h 10m3 stops
Multiple Airlines Logo
12:45 - 14:25BFS-YYZ
30h 40m3 stops
£561Multiple Airlines
Find Deal
Sat, 15 Nov - Sat, 22 Nov
Multiple Airlines Logo
18:55 - 16:10YOW-BFS
16h 15m2 stops
Multiple Airlines Logo
08:10 - 00:39BFS-YOW
21h 29m2 stops
£571Multiple Airlines
Find Deal
Sat, 15 Nov - Sat, 22 Nov
Multiple Airlines Logo
21:35 - 15:25YYZ-BFS
12h 50m1 stop
Multiple Airlines Logo
12:45 - 14:25BFS-YYZ
30h 40m3 stops
£582Multiple Airlines
Find Deal
Sat, 15 Nov - Sat, 22 Nov
Multiple Airlines Logo
15:55 - 22:40YOW-BFS
25h 45m3 stops
Multiple Airlines Logo
07:10 - 00:42BFS-YOW
46h 32m3 stops
£616Multiple Airlines
Find Deal
Sat, 15 Nov - Sat, 22 Nov
Multiple Airlines Logo
19:55 - 15:50YYZ-BFS
14h 55m2 stops
Multiple Airlines Logo
12:45 - 14:25BFS-YYZ
30h 40m3 stops
£616Multiple Airlines
Find Deal
Sat, 15 Nov - Sat, 22 Nov
Multiple Airlines Logo
15:15 - 21:30YTZ-BFS
25h 15m3 stops
Multiple Airlines Logo
16:45 - 20:55BFS-YTZ
33h 10m3 stops
£640Multiple Airlines
Find Deal
Sun, 16 Nov - Sun, 23 Nov
Multiple Airlines Logo
15:55 - 22:40YOW-BFS
25h 45m3 stops
Multiple Airlines Logo
22:25 - 00:42BFS-YOW
31h 17m2 stops
£698Multiple Airlines
Find Deal
Sat, 15 Nov - Sat, 22 Nov
Multiple Airlines Logo
15:15 - 21:30YTZ-BFS
25h 15m3 stops
Multiple Airlines Logo
06:30 - 19:50BFS-YTZ
18h 20m2 stops
£723Multiple Airlines
Find Deal
Sun, 16 Nov - Sun, 23 Nov

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 3 October 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

Sat 15/11

19:15-10:10

1 stop9h 55m

Belfast Intl

Sat 22/11

21:05-11:40

1 stop19h 35m

£466

TorontoBelfast

YYZ - BFS

YYZBFS

Toronto Pearson Intl

Sat 15/11

19:55-07:45

1 stop30h 50m

Belfast Intl

Sat 22/11

07:10-14:25

2 stops36h 15m

£542

TorontoBelfast

YYZ - BFS

YYZBFS

Toronto Pearson Intl

Sat 15/11

14:30-14:40

3 stops19h 10m

Belfast Intl

Sat 22/11

12:45-14:25

3 stops30h 40m

£561

OttawaBelfast

YOW - BFS

YOWBFS

Ottawa

Sat 15/11

18:55-16:10

2 stops16h 15m

Belfast Intl

Sat 22/11

08:10-00:39

2 stops21h 29m

£571

TorontoBelfast

YYZ - BFS

YYZBFS

Toronto Pearson Intl

Sat 15/11

21:35-15:25

1 stop12h 50m

Belfast Intl

Sat 22/11

12:45-14:25

3 stops30h 40m

£582

OttawaBelfast

YOW - BFS

YOWBFS

Ottawa

Sat 15/11

15:55-22:40

3 stops25h 45m

Belfast Intl

Sat 22/11

07:10-00:42

3 stops46h 32m

£616

TorontoBelfast

YYZ - BFS

YYZBFS

Toronto Pearson Intl

Sat 15/11

19:55-15:50

2 stops14h 55m

Belfast Intl

Sat 22/11

12:45-14:25

3 stops30h 40m

£616

TorontoBelfast

YTZ - BFS

YTZBFS

Toronto Island

Sun 16/11

15:15-21:30

3 stops25h 15m

Belfast Intl

Sun 23/11

16:45-20:55

3 stops33h 10m

£640

OttawaBelfast

YOW - BFS

YOWBFS

Ottawa

Sat 15/11

15:55-22:40

3 stops25h 45m

Belfast Intl

Sat 22/11

22:25-00:42

2 stops31h 17m

£698

TorontoBelfast

YTZ - BFS

YTZBFS

Toronto Island

Sun 16/11

15:15-21:30

3 stops25h 15m

Belfast Intl

Sun 23/11

06:30-19:50

2 stops18h 20m

£723

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
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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 13h and 16h 15m, 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

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