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Cheap flights from Ontario to Northern Ireland from C$ 391

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 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

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Find the cheapest flights from Ontario to Northern Ireland

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
8:40 p.m. - 8:10 p.m.
YYZ
-
BFS
19h 30m
2 stops
Multiple Airlines Logo
6:30 a.m. - 7:15 p.m.
BFS
-
YYZ
16h 45m
2 stops
C$ 786Multiple Airlines
Tue, 10 Mar - Tue, 17 Mar
Multiple Airlines Logo
8:40 p.m. - 8:30 p.m.
YYZ
-
BHD
19h 50m
2 stops
Multiple Airlines Logo
7:20 a.m. - 7:15 p.m.
BHD
-
YYZ
15h 55m
2 stops
C$ 801Multiple Airlines
Tue, 10 Mar - Tue, 17 Mar
Multiple Airlines Logo
10:15 p.m. - 7:50 p.m.
YYZ
-
BFS
16h 35m
1 stop
Multiple Airlines Logo
10:20 p.m. - 1:20 p.m.
BFS
-
YYZ
20h 00m
2 stops
C$ 820Multiple Airlines
Tue, 26 May - Mon, 1 Jun
Multiple Airlines Logo
9:35 p.m. - 8:30 p.m.
YYZ
-
BHD
17h 55m
1 stop
Multiple Airlines Logo
7:25 a.m. - 4:00 p.m.
BHD
-
YYZ
12h 35m
1 stop
C$ 820Multiple Airlines
Sun, 1 Mar - Sun, 8 Mar
Multiple Airlines Logo
10:15 p.m. - 7:15 p.m.
YYZ
-
BFS
16h 00m
1 stop
Multiple Airlines Logo
10:20 p.m. - 1:20 p.m.
BFS
-
YYZ
20h 00m
2 stops
C$ 828Multiple Airlines
Wed, 27 May - Mon, 1 Jun
Multiple Airlines Logo
5:35 p.m. - 8:40 p.m.
YYZ
-
BFS
22h 05m
2 stops
Multiple Airlines Logo
3:40 p.m. - 9:45 p.m.
BFS
-
YYZ
35h 05m
3 stops
C$ 832Multiple Airlines
Wed, 15 Apr - Wed, 29 Apr
Multiple Airlines Logo
10:15 p.m. - 7:50 p.m.
YYZ
-
BFS
16h 35m
1 stop
Multiple Airlines Logo
7:00 a.m. - 3:50 p.m.
BFS
-
YYZ
13h 50m
2 stops
C$ 836Multiple Airlines
Tue, 9 Jun - Tue, 16 Jun
Multiple Airlines Logo
10:15 p.m. - 7:50 p.m.
YYZ
-
BFS
16h 35m
1 stop
Multiple Airlines Logo
7:00 a.m. - 3:50 p.m.
BFS
-
YYZ
13h 50m
2 stops
C$ 848Multiple Airlines
Tue, 9 Jun - Tue, 16 Jun
Virgin Atlantic Logo
6:50 p.m. - 9:20 a.m.
YUL
-
BHD
9h 30m
1 stop
Virgin Atlantic Logo
5:30 p.m. - 4:55 p.m.
BHD
-
YUL
28h 25m
1 stop
C$ 1,122Virgin Atlantic
Mon, 6 Apr - Mon, 20 Apr
Virgin Atlantic Logo
6:50 p.m. - 9:20 a.m.
YUL
-
BHD
9h 30m
1 stop
Virgin Atlantic Logo
9:50 a.m. - 11:08 p.m.
BHD
-
YUL
18h 18m
2 stops
C$ 1,187Virgin Atlantic
Mon, 6 Apr - Mon, 20 Apr

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
6 Apr
YUL6:50 p.m.Montreal Pierre Elliott Trudeau Intl
9h 30m
1 stop
BHD9:20 a.m.Belfast City
20 Apr
BHD5:30 p.m.Belfast City
28h 25m
1 stop
YUL4:55 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 1,122
Virgin Atlantic
6 Apr
YUL6:50 p.m.Montreal Pierre Elliott Trudeau Intl
9h 30m
1 stop
BHD9:20 a.m.Belfast City
20 Apr
BHD9:50 a.m.Belfast City
18h 18m
2 stops
YUL11:08 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 1,187

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
9 Apr
YYZ6:05 p.m.Toronto Pearson Intl
11h 05m
1 stop
BHD10:10 a.m.Belfast City
15 Apr
BHD6:30 a.m.Belfast City
18h 40m
1 stop
YYZ8:10 p.m.Toronto Pearson Intl
C$ 1,254
British Airways
9 Apr
YYZ10:39 a.m.Toronto Pearson Intl
23h 51m
2 stops
BHD3:30 p.m.Belfast City
15 Apr
BHD10:05 a.m.Belfast City
11h 00m
1 stop
YYZ4:05 p.m.Toronto Pearson Intl
C$ 1,268
British Airways
2 May
YUL10:00 p.m.Montreal Pierre Elliott Trudeau Intl
12h 05m
1 stop
BHD3:05 p.m.Belfast City
6 May
BHD10:05 a.m.Belfast City
15h 10m
1 stop
YUL8:15 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 1,287

momondo Fare Finder

 
Customize 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 96,600 searches. Data last updated 14 February 2026.
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

Tue 10/3

8:40 p.m.-8:10 p.m.

2 stops19h 30m

Belfast Intl

Tue 17/3

6:30 a.m.-7:15 p.m.

2 stops16h 45m

C$ 786

TorontoBelfast

YYZ - BHD

YYZBHD

Toronto Pearson Intl

Tue 10/3

8:40 p.m.-8:30 p.m.

2 stops19h 50m

Belfast City

Tue 17/3

7:20 a.m.-7:15 p.m.

2 stops15h 55m

C$ 801

TorontoBelfast

YYZ - BFS

YYZBFS

Toronto Pearson Intl

Tue 26/5

10:15 p.m.-7:50 p.m.

1 stop16h 35m

Belfast Intl

Mon 1/6

10:20 p.m.-1:20 p.m.

2 stops20h 00m

C$ 820

TorontoBelfast

YYZ - BHD

YYZBHD

Toronto Pearson Intl

Sun 1/3

9:35 p.m.-8:30 p.m.

1 stop17h 55m

Belfast City

Sun 8/3

7:25 a.m.-4:00 p.m.

1 stop12h 35m

C$ 820

TorontoBelfast

YYZ - BFS

YYZBFS

Toronto Pearson Intl

Wed 27/5

10:15 p.m.-7:15 p.m.

1 stop16h 00m

Belfast Intl

Mon 1/6

10:20 p.m.-1:20 p.m.

2 stops20h 00m

C$ 828

TorontoBelfast

YYZ - BFS

YYZBFS

Toronto Pearson Intl

Wed 15/4

5:35 p.m.-8:40 p.m.

2 stops22h 05m

Belfast Intl

Wed 29/4

3:40 p.m.-9:45 p.m.

3 stops35h 05m

C$ 832

TorontoBelfast

YYZ - BFS

YYZBFS

Toronto Pearson Intl

Tue 9/6

10:15 p.m.-7:50 p.m.

1 stop16h 35m

Belfast Intl

Tue 16/6

7:00 a.m.-3:50 p.m.

2 stops13h 50m

C$ 836

TorontoBelfast

YYZ - BFS

YYZBFS

Toronto Pearson Intl

Tue 9/6

10:15 p.m.-7:50 p.m.

1 stop16h 35m

Belfast Intl

Tue 16/6

7:00 a.m.-3:50 p.m.

2 stops13h 50m

C$ 848

MontrealBelfast

YUL - BHD

YULBHD

Montreal Pierre Elliott Trudeau Intl

Mon 6/4

6:50 p.m.-9:20 a.m.

1 stop9h 30m

Belfast City

Mon 20/4

5:30 p.m.-4:55 p.m.

1 stop28h 25m

C$ 1,122

MontrealBelfast

YUL - BHD

YULBHD

Montreal Pierre Elliott Trudeau Intl

Mon 6/4

6:50 p.m.-9:20 a.m.

1 stop9h 30m

Belfast City

Mon 20/4

9:50 a.m.-11:08 p.m.

2 stops18h 18m

C$ 1,187

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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

Can stopping save me money on Region of Ontario to Northern Ireland flights?

You could potentially save up to 31% on your flight if you consider stops on a Region of Ontario to Northern Ireland flight.

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

Fastest flight time

9h 55m

Direct flights

None
The fastest flight from Region of Ontario to Northern Ireland takes 9h 55m
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.
Search flight deals

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

    Prices for flights from Ontario to Northern Ireland refresh daily.

  • How many operators does momondo search for flights from Ontario to Northern Ireland?

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ontario to Northern Ireland.

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

    The required travel and health documents for your Northern Ireland trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Northern Ireland. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Region of Ontario to Northern Ireland

Compare and see reviews for airlines that fly from Region of Ontario to Northern Ireland with momondo
Airline
Rating
Free Cancellation
Price
British AirwaysPriceFrom C$ 813Free CancellationRating
6.7
7,739 reviews
Search British Airways flights

Why use momondo?

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

It is quick and easy to find Ontario to Northern Ireland flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Northern Ireland that suits you.

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

Yes. momondo enables you to select and highlight flights to Northern Ireland from Ontario with this policy.

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?

Yes momondo offers price alerts on flights to Northern Ireland 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.

An easier way to manage your Northern Ireland trip

We make it super easy to schedule, organize 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

Popular Cities in Northern Ireland

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