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Cheap flights from Ontario to Northern Ireland from £236

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 9/2. 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 - 13:35YYZ-BHD
11h 00m1 stop
Multiple Airlines Logo
07:25 - 16:00BHD-YYZ
12h 35m1 stop
£460Multiple Airlines
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Sat, 7 Mar - Sun, 15 Mar
Multiple Airlines Logo
21:35 - 13:35YYZ-BHD
11h 00m1 stop
Multiple Airlines Logo
14:15 - 15:00BHD-YYZ
29h 45m1 stop
£466Multiple Airlines
Find Deal
Mon, 9 Feb - Mon, 16 Feb
Multiple Airlines Logo
21:35 - 21:10YYZ-BFS
18h 35m1 stop
Multiple Airlines Logo
06:30 - 15:00BFS-YYZ
13h 30m1 stop
£471Multiple Airlines
Find Deal
Mon, 9 Feb - Mon, 16 Feb
Multiple Airlines Logo
10:15 - 13:45YUL-BFS
22h 30m2 stops
Multiple Airlines Logo
06:30 - 18:25BFS-YUL
16h 55m2 stops
£499Multiple Airlines
Find Deal
Wed, 11 Feb - Mon, 16 Feb
Multiple Airlines Logo
17:25 - 13:35YUL-BHD
15h 10m2 stops
Multiple Airlines Logo
07:20 - 18:25BHD-YUL
16h 05m2 stops
£507Multiple Airlines
Find Deal
Wed, 11 Feb - Mon, 16 Feb
British Airways Logo
16:44 - 16:05YYZ-BHD
18h 21m2 stops
British Airways Logo
14:40 - 20:15BHD-YYZ
10h 35m1 stop
£527British Airways
Find Deal
Mon, 9 Feb - Mon, 16 Feb
British Airways Logo
20:40 - 16:35YUL-BHD
14h 55m1 stop
British Airways Logo
11:30 - 18:45BHD-YUL
12h 15m1 stop
£531British Airways
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Wed, 11 Feb - Mon, 16 Feb
American Airlines Logo
19:00 - 14:15YYZ-BHD
14h 15m2 stops
American Airlines Logo
09:15 - 21:29BHD-YYZ
17h 14m2 stops
£533American Airlines
Find Deal
Mon, 9 Feb - Mon, 16 Feb
American Airlines Logo
07:30 - 14:15YUL-BHD
25h 45m2 stops
American Airlines Logo
06:35 - 18:45BHD-YUL
17h 10m1 stop
£573American Airlines
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Fri, 20 Feb - Tue, 24 Feb
KLM Logo
17:15 - 21:20YOW-BHD
23h 05m2 stops
KLM Logo
17:25 - 15:05BHD-YOW
26h 40m2 stops
£976KLM
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Thu, 7 May - Mon, 11 May

Virgin Atlantic flights from Region of Ontario to Northern Ireland

Our best Virgin Atlantic deals on Region of Ontario to Northern Ireland flight tickets
Virgin Atlantic
3 Mar
YYZ17:50Toronto Pearson Intl
18h 00m
1 stop
BHD16:50Belfast City
6 Mar
BHD17:20Belfast City
27h 20m
1 stop
YYZ15:40Toronto Pearson Intl
£819
Find similar
Virgin Atlantic
3 Mar
YYZ21:15Toronto Pearson Intl
18h 45m
1 stop
BHD21:00Belfast City
6 Mar
BHD17:20Belfast City
30h 55m
1 stop
YYZ19:15Toronto Pearson Intl
£820
Find similar
Virgin Atlantic
20 Feb
YUL16:45Montreal Pierre Elliott Trudeau Intl
19h 05m
2 stops
BHD16:50Belfast City
24 Feb
BHD06:30Belfast City
21h 42m
2 stops
YUL23:12Montreal Pierre Elliott Trudeau Intl
£843
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
9 Feb
YYZ19:00Toronto Pearson Intl
14h 15m
2 stops
BHD14:15Belfast City
16 Feb
BHD09:15Belfast City
17h 14m
2 stops
YYZ21:29Toronto Pearson Intl
£533
Find similar
American Airlines
20 Feb
YUL07:30Montreal Pierre Elliott Trudeau Intl
25h 45m
2 stops
BHD14:15Belfast City
24 Feb
BHD06:35Belfast City
17h 10m
1 stop
YUL18:45Montreal Pierre Elliott Trudeau Intl
£573
Find similar
American Airlines
13 Jan
YUL14:25Montreal Pierre Elliott Trudeau Intl
16h 05m
2 stops
BHD11:30Belfast City
22 Jan
BHD06:35Belfast City
21h 09m
2 stops
YUL22:44Montreal Pierre Elliott Trudeau Intl
£594
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 14 November 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 - BHD

YYZBHD

Toronto Pearson Intl

Sat 7/3

21:35-13:35

1 stop11h 00m

Belfast City

Sun 15/3

07:25-16:00

1 stop12h 35m

£460

TorontoBelfast

YYZ - BHD

YYZBHD

Toronto Pearson Intl

Mon 9/2

21:35-13:35

1 stop11h 00m

Belfast City

Mon 16/2

14:15-15:00

1 stop29h 45m

£466

TorontoBelfast

YYZ - BFS

YYZBFS

Toronto Pearson Intl

Mon 9/2

21:35-21:10

1 stop18h 35m

Belfast Intl

Mon 16/2

06:30-15:00

1 stop13h 30m

£471

MontrealBelfast

YUL - BFS

YULBFS

Montreal Pierre Elliott Trudeau Intl

Wed 11/2

10:15-13:45

2 stops22h 30m

Belfast Intl

Mon 16/2

06:30-18:25

2 stops16h 55m

£499

MontrealBelfast

YUL - BHD

YULBHD

Montreal Pierre Elliott Trudeau Intl

Wed 11/2

17:25-13:35

2 stops15h 10m

Belfast City

Mon 16/2

07:20-18:25

2 stops16h 05m

£507

TorontoBelfast

YYZ - BHD

YYZBHD

Toronto Pearson Intl

Mon 9/2

16:44-16:05

2 stops18h 21m

Belfast City

Mon 16/2

14:40-20:15

1 stop10h 35m

£527

MontrealBelfast

YUL - BHD

YULBHD

Montreal Pierre Elliott Trudeau Intl

Wed 11/2

20:40-16:35

1 stop14h 55m

Belfast City

Mon 16/2

11:30-18:45

1 stop12h 15m

£531

TorontoBelfast

YYZ - BHD

YYZBHD

Toronto Pearson Intl

Mon 9/2

19:00-14:15

2 stops14h 15m

Belfast City

Mon 16/2

09:15-21:29

2 stops17h 14m

£533

MontrealBelfast

YUL - BHD

YULBHD

Montreal Pierre Elliott Trudeau Intl

Fri 20/2

07:30-14:15

2 stops25h 45m

Belfast City

Tue 24/2

06:35-18:45

1 stop17h 10m

£573

OttawaBelfast

YOW - BHD

YOWBHD

Ottawa

Thu 7/5

17:15-21:20

2 stops23h 05m

Belfast City

Mon 11/5

17:25-15:05

2 stops26h 40m

£976

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

What is the cheapest airline that flies from Ontario to Northern Ireland?

Aer Lingus and Finnair are the most popular carriers operating from Ontario to 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.
Start using Trips
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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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