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Cheap flights from Ontario to Belfast from £210

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 21/5. 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
22:15 - 19:50
YYZ
-
BFS
16h 35m
1 stop
Multiple Airlines Logo
07:05 - 15:50
BFS
-
YYZ
13h 45m
2 stops
£463Multiple Airlines
Tue, 19 May - Mon, 25 May
Multiple Airlines Logo
22:05 - 20:30
YUL
-
BHD
17h 25m
1 stop
Multiple Airlines Logo
07:00 - 14:15
BHD
-
YUL
12h 15m
1 stop
£481Multiple Airlines
Fri, 15 May - Sat, 30 May
Multiple Airlines Logo
23:00 - 23:05
YUL
-
BFS
19h 05m
2 stops
Multiple Airlines Logo
14:40 - 12:50
BFS
-
YUL
27h 10m
1 stop
£495Multiple Airlines
Mon, 6 Apr - Mon, 20 Apr
Multiple Airlines Logo
23:55 - 23:30
YYZ
-
BFS
18h 35m
2 stops
Multiple Airlines Logo
15:35 - 13:20
BFS
-
YYZ
26h 45m
2 stops
£511Multiple Airlines
Thu, 30 Apr - Sat, 9 May
Multiple Airlines Logo
19:15 - 18:50
YYZ
-
BFS
18h 35m
1 stop
Multiple Airlines Logo
22:25 - 11:00
BFS
-
YYZ
17h 35m
1 stop
£513Multiple Airlines
Sun, 17 May - Sat, 23 May
Virgin Atlantic Logo
18:50 - 09:20
YUL
-
BHD
9h 30m
1 stop
Virgin Atlantic Logo
17:30 - 16:55
BHD
-
YUL
28h 25m
1 stop
£603Virgin Atlantic
Mon, 6 Apr - Mon, 20 Apr
Virgin Atlantic Logo
18:50 - 09:20
YUL
-
BHD
9h 30m
1 stop
Virgin Atlantic Logo
09:50 - 23:08
BHD
-
YUL
18h 18m
2 stops
£638Virgin Atlantic
Mon, 6 Apr - Mon, 20 Apr
British Airways Logo
18:05 - 08:50
YYZ
-
BHD
9h 45m
1 stop
British Airways Logo
10:05 - 16:05
BHD
-
YYZ
11h 00m
1 stop
£640British Airways
Wed, 1 Apr - Wed, 15 Apr
British Airways Logo
18:05 - 10:10
YYZ
-
BHD
11h 05m
1 stop
British Airways Logo
06:30 - 20:10
BHD
-
YYZ
18h 40m
1 stop
£674British Airways
Thu, 9 Apr - Wed, 15 Apr
British Airways Logo
22:00 - 08:40
YUL
-
BHD
29h 40m
1 stop
British Airways Logo
11:35 - 20:15
BHD
-
YUL
13h 40m
1 stop
£701British Airways
Sat, 2 May - Wed, 6 May

Virgin Atlantic flights from Region of Ontario to Belfast

Our best Virgin Atlantic deals on Region of Ontario to Belfast flight tickets
Virgin Atlantic
6 Apr
YUL18:50Montreal Pierre Elliott Trudeau Intl
9h 30m
1 stop
BHD09:20Belfast City
20 Apr
BHD17:30Belfast City
28h 25m
1 stop
YUL16:55Montreal Pierre Elliott Trudeau Intl
£603
Virgin Atlantic
6 Apr
YUL18:50Montreal Pierre Elliott Trudeau Intl
9h 30m
1 stop
BHD09:20Belfast City
20 Apr
BHD09:50Belfast City
18h 18m
2 stops
YUL23:08Montreal Pierre Elliott Trudeau Intl
£638

Delta flights from Region of Ontario to Belfast

Our best Delta deals on Region of Ontario to Belfast flight tickets
Delta
9 Mar
YUL20:10Montreal Pierre Elliott Trudeau Intl
20h 50m
1 stop
BHD21:00Belfast City
13 Mar
BHD06:30Belfast City
15h 50m
1 stop
YUL18:20Montreal Pierre Elliott Trudeau Intl
£895
Delta
1 Mar
YYZ21:15Toronto Pearson Intl
14h 35m
1 stop
BHD16:50Belfast City
5 Mar
BHD06:30Belfast City
14h 10m
1 stop
YYZ15:40Toronto Pearson Intl
£934
Delta
1 Mar
YYZ21:15Toronto Pearson Intl
14h 35m
1 stop
BHD16:50Belfast City
5 Mar
BHD06:30Belfast City
14h 10m
1 stop
YYZ15:40Toronto Pearson Intl
£939

momondo Fare Finder

 
Customise 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 279,928 searches. Data last updated 15 February 2026.
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

Tue 19/5

22:15-19:50

1 stop16h 35m

Belfast Intl

Mon 25/5

07:05-15:50

2 stops13h 45m

£463

MontrealBelfast

YUL - BHD

YULBHD

Montreal Pierre Elliott Trudeau Intl

Fri 15/5

22:05-20:30

1 stop17h 25m

Belfast City

Sat 30/5

07:00-14:15

1 stop12h 15m

£481

MontrealBelfast

YUL - BFS

YULBFS

Montreal Pierre Elliott Trudeau Intl

Mon 6/4

23:00-23:05

2 stops19h 05m

Belfast Intl

Mon 20/4

14:40-12:50

1 stop27h 10m

£495

TorontoBelfast

YYZ - BFS

YYZBFS

Toronto Pearson Intl

Thu 30/4

23:55-23:30

2 stops18h 35m

Belfast Intl

Sat 9/5

15:35-13:20

2 stops26h 45m

£511

TorontoBelfast

YYZ - BFS

YYZBFS

Toronto Pearson Intl

Sun 17/5

19:15-18:50

1 stop18h 35m

Belfast Intl

Sat 23/5

22:25-11:00

1 stop17h 35m

£513

MontrealBelfast

YUL - BHD

YULBHD

Montreal Pierre Elliott Trudeau Intl

Mon 6/4

18:50-09:20

1 stop9h 30m

Belfast City

Mon 20/4

17:30-16:55

1 stop28h 25m

£603

MontrealBelfast

YUL - BHD

YULBHD

Montreal Pierre Elliott Trudeau Intl

Mon 6/4

18:50-09:20

1 stop9h 30m

Belfast City

Mon 20/4

09:50-23:08

2 stops18h 18m

£638

TorontoBelfast

YYZ - BHD

YYZBHD

Toronto Pearson Intl

Wed 1/4

18:05-08:50

1 stop9h 45m

Belfast City

Wed 15/4

10:05-16:05

1 stop11h 00m

£640

TorontoBelfast

YYZ - BHD

YYZBHD

Toronto Pearson Intl

Thu 9/4

18:05-10:10

1 stop11h 05m

Belfast City

Wed 15/4

06:30-20:10

1 stop18h 40m

£674

MontrealBelfast

YUL - BHD

YULBHD

Montreal Pierre Elliott Trudeau Intl

Sat 2/5

22:00-08:40

1 stop29h 40m

Belfast City

Wed 6/5

11:35-20:15

1 stop13h 40m

£701

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

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 airline that flies from Ontario to Belfast?

Delta is the most popular carrier operating from Ontario to Belfast

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

Fastest flight time

9h 55m

Direct flights

None
The fastest flight from Region of Ontario to Belfast takes 9h 55m
There are no direct flights from Region of Ontario to Belfast. There are no popular flight routes from Region of Ontario to Belfast.
Search flight deals

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

    Prices for flights from Ontario to Belfast refresh daily.

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

    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.

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

    The travel and health documents you'll need for your trip to Belfast 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. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

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?

Yes. momondo allows you to filter the results for Ontario to Belfast flights to just show those with flexible booking policies.

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?

Yes momondo offers price alerts on flights to Belfast from Ontario. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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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 12.2 mi from Belfast
Belfast Intl Airport
Belfast City Airport