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Cheap flights from Ontario to Northern Ireland from £198

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 Northern Ireland departing on 19/10. 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 Northern Ireland

Cheap return flights

Multiple Airlines Logo
19:40 - 21:30YYZ-BFS
20h 50m2 stops
Multiple Airlines Logo
06:00 - 18:15BFS-YYZ
41h 15m2 stops
£400Multiple Airlines
Find Deal
ma, 10 marras - ma, 24 marras
Multiple Airlines Logo
19:40 - 21:30YYZ-BFS
20h 50m2 stops
Multiple Airlines Logo
06:40 - 18:15BFS-YYZ
40h 35m2 stops
£413Multiple Airlines
Find Deal
ma, 10 marras - ma, 24 marras
American Airlines Logo
16:30 - 14:15YYZ-BHD
16h 45m2 stops
American Airlines Logo
14:40 - 14:50BHD-YYZ
29h 10m1 stop
£504American Airlines
Find Deal
ma, 10 marras - ma, 24 marras
American Airlines Logo
16:44 - 14:50YYZ-BHD
17h 06m2 stops
American Airlines Logo
10:00 - 20:15BHD-YYZ
15h 15m1 stop
£504American Airlines
Find Deal
ti, 2 joulu - ti, 9 joulu
British Airways Logo
22:05 - 16:45YYZ-BHD
13h 40m1 stop
British Airways Logo
17:45 - 14:50BHD-YYZ
26h 05m1 stop
£513British Airways
Find Deal
ti, 2 joulu - ma, 8 joulu
British Airways Logo
20:40 - 09:10YUL-BHD
31h 30m1 stop
British Airways Logo
20:25 - 18:45BHD-YUL
27h 20m1 stop
£522British Airways
Find Deal
ti, 18 marras - su, 30 marras
Aer Lingus Logo
17:25 - 12:50YYZ-BHD
14h 25m2 stops
Aer Lingus Logo
06:55 - 15:55BHD-YYZ
14h 00m2 stops
£600Aer Lingus
Find Deal
ma, 1 joulu - ti, 9 joulu
Aer Lingus Logo
17:25 - 13:50YYZ-BHD
15h 25m2 stops
Aer Lingus Logo
06:55 - 15:55BHD-YYZ
14h 00m2 stops
£619Aer Lingus
Find Deal
su, 30 marras - ti, 9 joulu
Delta Logo
12:50 - 16:50YUL-BHD
23h 00m2 stops
Delta Logo
17:20 - 17:20BHD-YUL
29h 00m1 stop
£636Delta
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ti, 18 marras - su, 30 marras
Delta Logo
18:50 - 16:55YUL-BHD
17h 05m1 stop
Delta Logo
06:30 - 23:14BHD-YUL
21h 44m2 stops
£3,654Delta
Find Deal
pe, 24 loka - to, 6 marras

British Airways flights from Region of Ontario to Northern Ireland

Our best British Airways deals on Region of Ontario to Northern Ireland flight tickets
British Airways
2 Dec
YYZ22:05Toronto Pearson Intl
13h 40m
1 stop
BHD16:45Belfast City
8 Dec
BHD17:45Belfast City
26h 05m
1 stop
YYZ14:50Toronto Pearson Intl
£513
Find similar
British Airways
18 Nov
YUL20:40Montreal Pierre Elliott Trudeau Intl
31h 30m
1 stop
BHD09:10Belfast City
30 Nov
BHD20:25Belfast City
27h 20m
1 stop
YUL18:45Montreal Pierre Elliott Trudeau Intl
£522
Find similar
British Airways
18 Nov
YUL20:40Montreal Pierre Elliott Trudeau Intl
30h 35m
1 stop
BHD08:15Belfast City
30 Nov
BHD17:35Belfast City
30h 10m
1 stop
YUL18:45Montreal Pierre Elliott Trudeau Intl
£523
Find similar

American Airlines flights from Region of Ontario to Northern Ireland

Our best American Airlines deals on Region of Ontario to Northern Ireland flight tickets
American Airlines
10 Nov
YYZ16:30Toronto Pearson Intl
16h 45m
2 stops
BHD14:15Belfast City
24 Nov
BHD14:40Belfast City
29h 10m
1 stop
YYZ14:50Toronto Pearson Intl
£504
Find similar
American Airlines
2 Dec
YYZ16:44Toronto Pearson Intl
17h 06m
2 stops
BHD14:50Belfast City
9 Dec
BHD10:00Belfast City
15h 15m
1 stop
YYZ20:15Toronto Pearson Intl
£504
Find similar
American Airlines
2 Dec
YYZ18:20Toronto Pearson Intl
15h 30m
2 stops
BHD14:50Belfast City
8 Dec
BHD06:35Belfast City
21h 08m
2 stops
YYZ22:43Toronto Pearson Intl
£522
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from Region of Ontario to Northern Ireland 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 26 syyskuu 2025.
Use the filters below to find and compare flights from Ontario to Northern Ireland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

TorontoBelfast

YYZ - BFS

YYZBFS

Toronto Pearson Intl

ma 10/11

19:40-21:30

2 stops20h 50m

Belfast Intl

ma 24/11

06:00-18:15

2 stops41h 15m

£400

TorontoBelfast

YYZ - BFS

YYZBFS

Toronto Pearson Intl

ma 10/11

19:40-21:30

2 stops20h 50m

Belfast Intl

ma 24/11

06:40-18:15

2 stops40h 35m

£413

TorontoBelfast

YYZ - BHD

YYZBHD

Toronto Pearson Intl

ma 10/11

16:30-14:15

2 stops16h 45m

Belfast City

ma 24/11

14:40-14:50

1 stop29h 10m

£504

TorontoBelfast

YYZ - BHD

YYZBHD

Toronto Pearson Intl

ti 2/12

16:44-14:50

2 stops17h 06m

Belfast City

ti 9/12

10:00-20:15

1 stop15h 15m

£504

TorontoBelfast

YYZ - BHD

YYZBHD

Toronto Pearson Intl

ti 2/12

22:05-16:45

1 stop13h 40m

Belfast City

ma 8/12

17:45-14:50

1 stop26h 05m

£513

MontrealBelfast

YUL - BHD

YULBHD

Montreal Pierre Elliott Trudeau Intl

ti 18/11

20:40-09:10

1 stop31h 30m

Belfast City

su 30/11

20:25-18:45

1 stop27h 20m

£522

TorontoBelfast

YYZ - BHD

YYZBHD

Toronto Pearson Intl

ma 1/12

17:25-12:50

2 stops14h 25m

Belfast City

ti 9/12

06:55-15:55

2 stops14h 00m

£600

TorontoBelfast

YYZ - BHD

YYZBHD

Toronto Pearson Intl

su 30/11

17:25-13:50

2 stops15h 25m

Belfast City

ti 9/12

06:55-15:55

2 stops14h 00m

£619

MontrealBelfast

YUL - BHD

YULBHD

Montreal Pierre Elliott Trudeau Intl

ti 18/11

12:50-16:50

2 stops23h 00m

Belfast City

su 30/11

17:20-17:20

1 stop29h 00m

£636

MontrealBelfast

YUL - BHD

YULBHD

Montreal Pierre Elliott Trudeau Intl

pe 24/10

18:50-16:55

1 stop17h 05m

Belfast City

to 6/11

06:30-23:14

2 stops21h 44m

£3,654

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 Northern Ireland from

How to get the cheapest flight ticket from Region of Ontario to Northern Ireland

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 is the flight from Region of Ontario to Northern Ireland?

The average flight duration from Region of Ontario to Northern Ireland depends on which airport you fly into and out of. Flying from Ottawa to Belfast Intl Airport is 13h 40m on average, while flying from Toronto to Belfast Intl Airport is 24h 02m on average. Belfast Intl Airport is the most popular airport in Northern Ireland.

Cheap Region of Ontario to Northern Ireland flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Region of Ontario to Northern Ireland

Direct flights

None
There are no direct flights from Region of Ontario to Northern Ireland. There are no popular flight routes from Region of Ontario to Northern Ireland.
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  • When did momondo last update prices for flights from Ontario to Northern Ireland?

    Prices for flights from Ontario to Northern Ireland refresh daily.

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Ontario to Northern Ireland.

  • What documentation or ID do you need to fly to Northern Ireland?

    The travel and health documents required for your trip to Northern Ireland 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 Northern Ireland. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Ontario to Northern Ireland. momondo saves you time and could save you money on your trip.

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

Yes. All flights to Northern Ireland from Ontario on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Ontario to Northern Ireland?

momondo helps you find the best flight between Ontario and Northern Ireland by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

If you are simply researching potential flights to Northern Ireland, momondo offers a useful price alert feature which will track prices for flights to Northern Ireland from Ontario and alert you when they change.

An easier way to manage your Northern Ireland 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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Find better results for your trip to Northern Ireland

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Popular flights according to clicks in the last 7 days on momondo
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