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

Delta is the most popular carrier operating from Ontario to Northern Ireland

How long is the flight from Region of Ontario to Northern Ireland?

If you’re flying from a popular airport in Region of Ontario, such as Toronto or Hamilton, and flying into Northern Ireland, then you can expect flight times to average 13h 42m and 16h 55m, respectively.

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?

There is 1 operator available for flights from Ontario to Northern Ireland as of September 2026.

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.

C$ 312 Cheap Flights from Ontario to Northern Ireland in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Ontario to Northern Ireland

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

9:35 p.m. - 2:30 p.m.YYZ Toronto Pearson Intl-BHD Belfast City

11h 55m1 stop London Gatwick

7:30 a.m. - 3:00 p.m.BHD Belfast City-YYZ Toronto Pearson Intl

12h 30m1 stop London Gatwick

C$ 842Multiple Airlines

Wed, 2 Dec - Sun, 6 Dec

9:35 p.m. - 10:00 p.m.YYZ Toronto Pearson Intl-BFS Belfast Intl

19h 25m1 stop London Gatwick

10:55 a.m. - 3:00 p.m.BFS Belfast Intl-YYZ Toronto Pearson Intl

33h 05m1 stop London Gatwick

C$ 871Multiple Airlines

Wed, 11 Nov - Wed, 18 Nov

9:35 p.m. - 7:40 a.m.YYZ Toronto Pearson Intl-BFS Belfast Intl

29h 05m1 stop London Gatwick

8:30 a.m. - 3:00 p.m.BFS Belfast Intl-YYZ Toronto Pearson Intl

11h 30m1 stop London Gatwick

C$ 883Multiple Airlines

Thu, 5 Nov - Mon, 9 Nov

9:35 p.m. - 8:55 a.m.YYZ Toronto Pearson Intl-BFS Belfast Intl

30h 20m1 stop London Gatwick

8:05 p.m. - 3:00 p.m.BFS Belfast Intl-YYZ Toronto Pearson Intl

23h 55m1 stop London Gatwick

C$ 890Multiple Airlines

Fri, 20 Nov - Thu, 26 Nov

9:35 p.m. - 2:30 p.m.YYZ Toronto Pearson Intl-BFS Belfast Intl

11h 55m1 stop London Gatwick

7:00 a.m. - 3:00 p.m.BFS Belfast Intl-YYZ Toronto Pearson Intl

13h 00m1 stop London Gatwick

C$ 907Multiple Airlines

Tue, 3 Nov - Tue, 10 Nov

9:35 p.m. - 1:35 p.m.YYZ Toronto Pearson Intl-BHD Belfast City

11h 00m1 stop London Gatwick

7:20 a.m. - 3:00 p.m.BHD Belfast City-YYZ Toronto Pearson Intl

12h 40m1 stop London Gatwick

C$ 907Multiple Airlines

Tue, 3 Nov - Tue, 10 Nov

9:35 p.m. - 9:55 p.m.YYZ Toronto Pearson Intl-BFS Belfast Intl

19h 20m1 stop London Gatwick

6:05 p.m. - 3:00 p.m.BFS Belfast Intl-YYZ Toronto Pearson Intl

25h 55m1 stop London Gatwick

C$ 909Multiple Airlines

Thu, 5 Nov - Wed, 18 Nov

9:35 p.m. - 7:35 p.m.YYZ Toronto Pearson Intl-BHD Belfast City

17h 00m1 stop London Gatwick

2:20 p.m. - 3:00 p.m.BHD Belfast City-YYZ Toronto Pearson Intl

29h 40m1 stop London Gatwick

C$ 909Multiple Airlines

Thu, 5 Nov - Wed, 18 Nov

10:25 p.m. - 2:05 p.m.YYZ Toronto Pearson Intl-BHD Belfast City

10h 40m1 stop London Heathrow

8:35 p.m. - 4:05 p.m.BHD Belfast City-YYZ Toronto Pearson Intl

24h 30m1 stop London Heathrow

C$ 1,129British Airways

Fri, 5 Mar - Wed, 31 Mar

6:05 p.m. - 8:50 a.m.YYZ Toronto Pearson Intl-BHD Belfast City

9h 45m1 stop London Heathrow

6:35 a.m. - 4:55 p.m.BHD Belfast City-YYZ Toronto Pearson Intl

14h 20m1 stop London Heathrow

C$ 1,173British Airways

Fri, 16 Oct - Sat, 31 Oct

Cheap last-minute flights

Enter your travel dates to find the best prices.

11:55 p.m. - 10:00 a.m.YYZ Toronto Pearson Intl-BFS Belfast Intl

29h 05m2 stops Dublin Manchester

8:55 a.m. - 4:00 p.m.BFS Belfast Intl-YYZ Toronto Pearson Intl

12h 05m1 stop Manchester

C$ 980Multiple Airlines

Sun, 4 Oct - Fri, 16 Oct

11:50 p.m. - 9:30 p.m.YYZ Toronto Pearson Intl-BFS Belfast Intl

16h 40m1 stop Manchester

7:30 a.m. - 4:00 p.m.BFS Belfast Intl-YYZ Toronto Pearson Intl

13h 30m1 stop Manchester

C$ 995Multiple Airlines

Sun, 4 Oct - Wed, 21 Oct

10:45 p.m. - 3:20 p.m.YYZ Toronto Pearson Intl-BFS Belfast Intl

11h 35m1 stop London Gatwick

8:15 a.m. - 10:00 p.m.BFS Belfast Intl-YYZ Toronto Pearson Intl

18h 45m2 stops London Gatwick Montreal Pierre Elliott Trudeau Intl

C$ 1,052Multiple Airlines

Sun, 4 Oct - Wed, 21 Oct

11:50 p.m. - 9:30 p.m.YYZ Toronto Pearson Intl-BFS Belfast Intl

16h 40m1 stop Manchester

8:55 a.m. - 4:00 p.m.BFS Belfast Intl-YYZ Toronto Pearson Intl

12h 05m1 stop Manchester

C$ 1,071Multiple Airlines

Sun, 4 Oct - Fri, 16 Oct

6:40 p.m. - 3:35 p.m.YYZ Toronto Pearson Intl-BFS Belfast Intl

15h 55m2 stops Brussels Bruxelles-National Manchester

10:20 p.m. - 11:50 a.m.BFS Belfast Intl-YYZ Toronto Pearson Intl

18h 30m2 stops Manchester Brussels Bruxelles-National

C$ 1,112Multiple Airlines

Mon, 5 Oct - Mon, 12 Oct

10:45 p.m. - 3:30 p.m.YYZ Toronto Pearson Intl-BFS Belfast Intl

11h 45m1 stop London Gatwick

6:10 a.m. - 12:45 p.m.BFS Belfast Intl-YYZ Toronto Pearson Intl

11h 35m1 stop London Gatwick

C$ 1,123Multiple Airlines

Mon, 5 Oct - Mon, 12 Oct

6:40 p.m. - 3:35 p.m.YYZ Toronto Pearson Intl-BFS Belfast Intl

15h 55m2 stops Brussels Bruxelles-National Manchester

10:20 p.m. - 3:05 p.m.BFS Belfast Intl-YYZ Toronto Pearson Intl

21h 45m3 stops Manchester Brussels Bruxelles-National Kastrup Copenhagen

C$ 1,137Multiple Airlines

Mon, 5 Oct - Mon, 12 Oct

11:50 p.m. - 9:05 p.m.YYZ Toronto Pearson Intl-BHD Belfast City

16h 15m1 stop Manchester

7:00 a.m. - 4:00 p.m.BHD Belfast City-YYZ Toronto Pearson Intl

14h 00m1 stop Manchester

C$ 1,146Multiple Airlines

Sun, 4 Oct - Wed, 21 Oct

6:25 p.m. - 6:45 p.m.YYZ Toronto Pearson Intl-BHD Belfast City

19h 20m2 stops Chicago O'Hare Intl London Heathrow

11:35 a.m. - 10:40 p.m.BHD Belfast City-YYZ Toronto Pearson Intl

16h 05m2 stops London Heathrow Charlotte Douglas

C$ 1,237British Airways

Sun, 4 Oct - Wed, 21 Oct

10:15 p.m. - 7:35 a.m.YYZ Toronto Pearson Intl-BHD Belfast City

28h 20m1 stop London Heathrow

9:35 a.m. - 4:05 p.m.BHD Belfast City-YYZ Toronto Pearson Intl

11h 30m1 stop London Heathrow

C$ 1,275British Airways

Sun, 4 Oct - Fri, 16 Oct

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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

4 Oct

YYZ6:25 p.m.Toronto Pearson Intl

19h 20m

2 stops

BHD6:45 p.m.Belfast City

21 Oct

BHD11:35 a.m.Belfast City

16h 05m

2 stops

YYZ10:40 p.m.Toronto Pearson Intl

C$ 1,237

British Airways

14 Oct

YYZ10:00 p.m.Toronto Pearson Intl

12h 40m

1 stop

BHD3:40 p.m.Belfast City

27 Oct

BHD11:40 a.m.Belfast City

13h 35m

1 stop

YYZ9:15 p.m.Toronto Pearson Intl

C$ 1,258

British Airways

4 Oct

YYZ10:15 p.m.Toronto Pearson Intl

28h 20m

1 stop

BHD7:35 a.m.Belfast City

16 Oct

BHD9:35 a.m.Belfast City

11h 30m

1 stop

YYZ4:05 p.m.Toronto Pearson Intl

C$ 1,275

Aer Lingus flights from Region of Ontario to Northern Ireland

Our best Aer Lingus deals on Region of Ontario to Northern Ireland flight tickets

Aer Lingus

12 Oct

YYZ5:35 p.m.Toronto Pearson Intl

16h 25m

2 stops

BHD3:00 p.m.Belfast City

17 Oct

BHD7:00 a.m.Belfast City

13h 50m

2 stops

YYZ3:50 p.m.Toronto Pearson Intl

C$ 1,889

Aer Lingus

5 Oct

YYZ5:35 p.m.Toronto Pearson Intl

14h 35m

2 stops

BHD1:10 p.m.Belfast City

12 Oct

BHD7:00 a.m.Belfast City

13h 50m

2 stops

YYZ3:50 p.m.Toronto Pearson Intl

C$ 1,984

momondo Fare Finder

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

Cheapest round-trip

TorontoBelfast

YYZ Toronto Pearson Intl - BHD Belfast City

YYZBHD

Toronto Pearson Intl

Wed 2/12

9:35 p.m.-2:30 p.m.

1 stop11h 55m

Belfast City

Sun 6/12

7:30 a.m.-3:00 p.m.

1 stop12h 30m

C$ 842

TorontoBelfast

YYZ Toronto Pearson Intl - BFS Belfast Intl

YYZBFS

Toronto Pearson Intl

Wed 11/11

9:35 p.m.-10:00 p.m.

1 stop19h 25m

Belfast Intl

Wed 18/11

10:55 a.m.-3:00 p.m.

1 stop33h 05m

C$ 870

TorontoBelfast

YYZ Toronto Pearson Intl - BFS Belfast Intl

YYZBFS

Toronto Pearson Intl

Thu 5/11

9:35 p.m.-7:40 a.m.

1 stop29h 05m

Belfast Intl

Mon 9/11

8:30 a.m.-3:00 p.m.

1 stop11h 30m

C$ 883

TorontoBelfast

YYZ Toronto Pearson Intl - BFS Belfast Intl

YYZBFS

Toronto Pearson Intl

Fri 20/11

9:35 p.m.-8:55 a.m.

1 stop30h 20m

Belfast Intl

Thu 26/11

8:05 p.m.-3:00 p.m.

1 stop23h 55m

C$ 890

TorontoBelfast

YYZ Toronto Pearson Intl - BFS Belfast Intl

YYZBFS

Toronto Pearson Intl

Tue 3/11

9:35 p.m.-2:30 p.m.

1 stop11h 55m

Belfast Intl

Tue 10/11

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

1 stop13h 00m

C$ 907

Quickest round-trip

TorontoBelfast

YYZ Toronto Pearson Intl - BHD Belfast City

YYZBHD

Toronto Pearson Intl

Tue 3/11

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

1 stop11h 00m

Belfast City

Tue 10/11

7:20 a.m.-3:00 p.m.

1 stop12h 40m

C$ 907

TorontoBelfast

YYZ Toronto Pearson Intl - BFS Belfast Intl

YYZBFS

Toronto Pearson Intl

Thu 5/11

9:35 p.m.-9:55 p.m.

1 stop19h 20m

Belfast Intl

Wed 18/11

6:05 p.m.-3:00 p.m.

1 stop25h 55m

C$ 909

TorontoBelfast

YYZ Toronto Pearson Intl - BHD Belfast City

YYZBHD

Toronto Pearson Intl

Thu 5/11

9:35 p.m.-7:35 p.m.

1 stop17h 00m

Belfast City

Wed 18/11

2:20 p.m.-3:00 p.m.

1 stop29h 40m

C$ 909

TorontoBelfast

YYZ Toronto Pearson Intl - BHD Belfast City

YYZBHD

Toronto Pearson Intl

Fri 5/3

10:25 p.m.-2:05 p.m.

1 stop10h 40m

Belfast City

Wed 31/3

8:35 p.m.-4:05 p.m.

1 stop24h 30m

C$ 1,129

TorontoBelfast

YYZ Toronto Pearson Intl - BHD Belfast City

YYZBHD

Toronto Pearson Intl

Fri 16/10

6:05 p.m.-8:50 a.m.

1 stop9h 45m

Belfast City

Sat 31/10

6:35 a.m.-4:55 p.m.

1 stop14h 20m

C$ 1,173

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

Prices

Airlines

Other information

What is the cheapest month to fly to Northern Ireland?

If you’re not able to fly to Northern Ireland in March, then January is your next best option. Flight prices from Region of Ontario to Northern Ireland during January average around C$ 0.

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

You could potentially save up to 13% 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

Best price found	C$ 312
Fastest flight time	9h 55m
Direct flights	None

The best one-way flight to Northern Ireland from Region of Ontario in the past 72 hours is C$ 312. The best round-trip flight deal from Region of Ontario to Northern Ireland found on momondo in the last 72 hours is C$ 842.

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

Frequently asked questions about flying from Ontario to Northern Ireland

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?
There is 1 operator available for flights from Ontario to Northern Ireland as of September 2026.
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 Airways	PriceFrom C$ 1,073	Free Cancellation	Rating 6.7 8,243 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.