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Cheap flights from Ontario to Northern Ireland from C$ 443

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

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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
7:40 p.m. - 10:20 p.m.
YYZ
-
BFS
21h 40m2 stops
Multiple Airlines Logo
6:30 a.m. - 6:15 p.m.
BFS
-
YYZ
16h 45m2 stops
C$ 812Multiple Airlines
Thu, 22 Jan - Mon, 26 Jan
Multiple Airlines Logo
7:40 p.m. - 7:35 p.m.
YYZ
-
BHD
18h 55m2 stops
Multiple Airlines Logo
7:20 a.m. - 6:15 p.m.
BHD
-
YYZ
15h 55m2 stops
C$ 845Multiple Airlines
Thu, 22 Jan - Mon, 26 Jan
Multiple Airlines Logo
9:35 p.m. - 10:05 a.m.
YYZ
-
BFS
31h 30m1 stop
Multiple Airlines Logo
8:55 p.m. - 3:00 p.m.
BFS
-
YYZ
23h 05m1 stop
C$ 862Multiple Airlines
Tue, 10 Feb - Tue, 17 Feb
Multiple Airlines Logo
7:40 p.m. - 10:20 p.m.
YYZ
-
BFS
21h 40m2 stops
Multiple Airlines Logo
7:50 a.m. - 6:15 p.m.
BFS
-
YYZ
15h 25m2 stops
C$ 871Multiple Airlines
Thu, 22 Jan - Mon, 26 Jan
Multiple Airlines Logo
9:35 p.m. - 1:50 p.m.
YYZ
-
BFS
11h 15m1 stop
Multiple Airlines Logo
2:10 p.m. - 3:00 p.m.
BFS
-
YYZ
29h 50m1 stop
C$ 876Multiple Airlines
Sun, 8 Feb - Sun, 15 Feb
American Airlines Logo
3:45 p.m. - 2:15 p.m.
YYZ
-
BHD
17h 30m2 stops
American Airlines Logo
11:25 a.m. - 8:15 p.m.
BHD
-
YYZ
13h 50m1 stop
C$ 942American Airlines
Mon, 19 Jan - Tue, 3 Feb
British Airways Logo
5:40 p.m. - 9:10 a.m.
YYZ
-
BHD
10h 30m1 stop
British Airways Logo
8:25 p.m. - 9:51 p.m.
BHD
-
YYZ
30h 26m2 stops
C$ 951British Airways
Wed, 21 Jan - Sun, 25 Jan
British Airways Logo
5:40 p.m. - 9:10 a.m.
YYZ
-
BHD
10h 30m1 stop
British Airways Logo
9:10 a.m. - 2:50 p.m.
BHD
-
YYZ
10h 40m1 stop
C$ 972British Airways
Wed, 21 Jan - Sun, 25 Jan
British Airways Logo
8:40 p.m. - 7:30 a.m.
YUL
-
BHD
29h 50m1 stop
British Airways Logo
5:35 p.m. - 6:45 p.m.
BHD
-
YUL
30h 10m1 stop
C$ 979British Airways
Wed, 4 Feb - Sun, 8 Feb
British Airways Logo
10:05 p.m. - 2:15 p.m.
YYZ
-
BHD
11h 10m1 stop
British Airways Logo
8:25 p.m. - 9:51 p.m.
BHD
-
YYZ
30h 26m2 stops
C$ 1,000British Airways
Wed, 21 Jan - Sun, 25 Jan

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
19 Jan
YYZ3:45 p.m.Toronto Pearson Intl
17h 30m
2 stops
BHD2:15 p.m.Belfast City
3 Feb
BHD11:25 a.m.Belfast City
13h 50m
1 stop
YYZ8:15 p.m.Toronto Pearson Intl
C$ 942
Find similar
American Airlines
22 Jan
YYZ5:40 p.m.Toronto Pearson Intl
11h 40m
1 stop
BHD10:20 a.m.Belfast City
26 Jan
BHD9:15 a.m.Belfast City
17h 08m
2 stops
YYZ9:23 p.m.Toronto Pearson Intl
C$ 1,050
Find similar
American Airlines
13 Jan
YUL2:25 p.m.Montreal Pierre Elliott Trudeau Intl
15h 05m
2 stops
BHD10:30 a.m.Belfast City
22 Jan
BHD6:35 a.m.Belfast City
21h 09m
2 stops
YUL10:44 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 1,091
Find similar

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
21 Jan
YYZ5:40 p.m.Toronto Pearson Intl
11h 35m
1 stop
BHD10:15 a.m.Belfast City
25 Jan
BHD8:25 p.m.Belfast City
30h 26m
2 stops
YYZ9:51 p.m.Toronto Pearson Intl
C$ 951
Find similar
British Airways
21 Jan
YYZ5:40 p.m.Toronto Pearson Intl
11h 35m
1 stop
BHD10:15 a.m.Belfast City
25 Jan
BHD10:40 a.m.Belfast City
14h 35m
1 stop
YYZ8:15 p.m.Toronto Pearson Intl
C$ 972
Find similar
British Airways
4 Feb
YUL8:40 p.m.Montreal Pierre Elliott Trudeau Intl
29h 50m
1 stop
BHD7:30 a.m.Belfast City
8 Feb
BHD5:35 p.m.Belfast City
30h 10m
1 stop
YUL6:45 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 979
Find similar

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 28 December 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

Thu 22/1

7:40 p.m.-10:20 p.m.

2 stops21h 40m

Belfast Intl

Mon 26/1

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

2 stops16h 45m

C$ 812

TorontoBelfast

YYZ - BHD

YYZBHD

Toronto Pearson Intl

Thu 22/1

7:40 p.m.-7:35 p.m.

2 stops18h 55m

Belfast City

Mon 26/1

7:20 a.m.-6:15 p.m.

2 stops15h 55m

C$ 845

TorontoBelfast

YYZ - BFS

YYZBFS

Toronto Pearson Intl

Tue 10/2

9:35 p.m.-10:05 a.m.

1 stop31h 30m

Belfast Intl

Tue 17/2

8:55 p.m.-3:00 p.m.

1 stop23h 05m

C$ 862

TorontoBelfast

YYZ - BFS

YYZBFS

Toronto Pearson Intl

Thu 22/1

7:40 p.m.-10:20 p.m.

2 stops21h 40m

Belfast Intl

Mon 26/1

7:50 a.m.-6:15 p.m.

2 stops15h 25m

C$ 871

TorontoBelfast

YYZ - BFS

YYZBFS

Toronto Pearson Intl

Sun 8/2

9:35 p.m.-1:50 p.m.

1 stop11h 15m

Belfast Intl

Sun 15/2

2:10 p.m.-3:00 p.m.

1 stop29h 50m

C$ 876

TorontoBelfast

YYZ - BHD

YYZBHD

Toronto Pearson Intl

Mon 19/1

3:45 p.m.-2:15 p.m.

2 stops17h 30m

Belfast City

Tue 3/2

11:25 a.m.-8:15 p.m.

1 stop13h 50m

C$ 942

TorontoBelfast

YYZ - BHD

YYZBHD

Toronto Pearson Intl

Wed 21/1

5:40 p.m.-9:10 a.m.

1 stop10h 30m

Belfast City

Sun 25/1

8:25 p.m.-9:51 p.m.

2 stops30h 26m

C$ 951

TorontoBelfast

YYZ - BHD

YYZBHD

Toronto Pearson Intl

Wed 21/1

5:40 p.m.-9:10 a.m.

1 stop10h 30m

Belfast City

Sun 25/1

9:10 a.m.-2:50 p.m.

1 stop10h 40m

C$ 972

MontrealBelfast

YUL - BHD

YULBHD

Montreal Pierre Elliott Trudeau Intl

Wed 4/2

8:40 p.m.-7:30 a.m.

1 stop29h 50m

Belfast City

Sun 8/2

5:35 p.m.-6:45 p.m.

1 stop30h 10m

C$ 979

TorontoBelfast

YYZ - BHD

YYZBHD

Toronto Pearson Intl

Wed 21/1

10:05 p.m.-2:15 p.m.

1 stop11h 10m

Belfast City

Sun 25/1

8:25 p.m.-9:51 p.m.

2 stops30h 26m

C$ 1,000

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

What is the cheapest day to depart on your flight to Northern Ireland?

On average, the least expensive day to fly to Northern Ireland from Region of Ontario is on a Saturday. momondo users have found tickets for Saturday departures for as low as C$ 1,083. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Thursday, the most expensive travel day of the week, you can expect to see flight prices from Region of Ontario to Northern Ireland for around C$ 1,430.

What is the cheapest time of day to depart on your flight to Northern Ireland?

Flying to Northern Ireland from Region of Ontario in the evening is the least expensive time of day to depart. momondo users have found prices as low as C$ 1,182 when looking at flights departing in the evening. Flights in the afternoon are often more expensive with an average ticket price of C$ 1,244.

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

You could potentially save up to 17% 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 25m

Direct flights

None
The fastest flight from Region of Ontario to Northern Ireland takes 9h 25m
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$ 816Free CancellationRating
6.7
7,616 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.
Start using Trips
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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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