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 Toronto to Belfast Intl Airport is 12h 12m on average, while flying from Ottawa to Belfast Intl Airport is 20h 30m on average. Belfast Intl Airport is the most popular airport in 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?

As of July 2026, there is 1 operator available to choose from for flights from Ontario to Northern Ireland.

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.

£150 Cheap Flights from Ontario to Northern Ireland in 2026

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Find the cheapest flights from Ontario to Northern Ireland

Return

One-way

Cheap return flights

Enter your travel dates to find the best prices.

21:55 - 21:50

YYZ

BFS

18h 55m

1 stop

21:05 - 15:00

BFS

YYZ

46h 55m

3 stops

£376Multiple Airlines

Fri, 18 Sep - Mon, 21 Sep

18:15 - 18:55

YYZ

BFS

19h 40m

2 stops

06:55 - 14:10

BFS

YYZ

12h 15m

1 stop

£402Multiple Airlines

Sat, 15 Aug - Sat, 22 Aug

19:15 - 22:15

YYZ

BFS

22h 00m

1 stop

21:50 - 11:00

BFS

YYZ

18h 10m

1 stop

£414Multiple Airlines

Mon, 3 Aug - Mon, 24 Aug

22:15 - 19:50

YYZ

BFS

16h 35m

1 stop

05:55 - 10:00

BFS

YYZ

33h 05m

2 stops

£416Multiple Airlines

Tue, 28 Jul - Tue, 4 Aug

21:55 - 23:20

YYZ

BFS

20h 25m

2 stops

05:55 - 10:00

BFS

YYZ

33h 05m

2 stops

£422Multiple Airlines

Tue, 28 Jul - Tue, 4 Aug

22:55 - 23:05

YYZ

BFS

19h 10m

2 stops

18:50 - 17:10

BFS

YYZ

27h 20m

3 stops

£423Multiple Airlines

Mon, 3 Aug - Mon, 24 Aug

22:15 - 22:50

YYZ

BFS

19h 35m

1 stop

19:35 - 10:00

BFS

YYZ

43h 25m

3 stops

£430Multiple Airlines

Sun, 16 Aug - Sun, 23 Aug

21:55 - 19:40

YYZ

BFS

16h 45m

1 stop

11:10 - 11:00

BFS

YYZ

28h 50m

2 stops

£430Multiple Airlines

Tue, 8 Sep - Sat, 19 Sep

17:45 - 09:05

YOW

BHD

34h 20m

2 stops

17:35 - 17:58

BHD

YOW

53h 23m

2 stops

£945British Airways

Sun, 20 Dec - Sun, 27 Dec

13:05 - 14:15

YOW

BHD

20h 10m

2 stops

17:35 - 17:58

BHD

YOW

53h 23m

2 stops

£1,008British Airways

Fri, 18 Dec - Sun, 27 Dec

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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

30 Sept

YUL22:00Montreal Pierre Elliott Trudeau Intl

10h 35m

1 stop

BHD13:35Belfast City

11 Oct

BHD19:10Belfast City

30h 05m

1 stop

YUL20:15Montreal Pierre Elliott Trudeau Intl

£689

British Airways

1 Nov

YUL21:15Montreal Pierre Elliott Trudeau Intl

11h 40m

1 stop

BHD13:55Belfast City

7 Nov

BHD18:00Belfast City

30h 15m

1 stop

YUL19:15Montreal Pierre Elliott Trudeau Intl

£745

British Airways

24 Sept

YUL22:00Montreal Pierre Elliott Trudeau Intl

12h 30m

1 stop

BHD15:30Belfast City

28 Sept

BHD15:20Belfast City

9h 55m

1 stop

YUL20:15Montreal Pierre Elliott Trudeau Intl

£828

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

13 Aug

YUL14:30Montreal Pierre Elliott Trudeau Intl

14h 40m

2 stops

BHD10:10Belfast City

16 Aug

BHD11:00Belfast City

14h 15m

1 stop

YUL20:15Montreal Pierre Elliott Trudeau Intl

£843

American Airlines

11 Aug

YUL16:15Montreal Pierre Elliott Trudeau Intl

13h 30m

2 stops

BHD10:45Belfast City

16 Aug

BHD06:30Belfast City

20h 14m

2 stops

YUL21:44Montreal Pierre Elliott Trudeau Intl

£936

American Airlines

13 Aug

YUL14:30Montreal Pierre Elliott Trudeau Intl

14h 40m

2 stops

BHD10:10Belfast City

16 Aug

BHD11:00Belfast City

16h 53m

2 stops

YUL22:53Montreal Pierre Elliott Trudeau Intl

£949

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 return flight

TorontoBelfast

YYZ - BFS

YYZBFS

Toronto Pearson Intl

Fri 18/9

21:55-21:50

1 stop18h 55m

Belfast Intl

Mon 21/9

21:05-15:00

3 stops46h 55m

£376

Fastest return journey

TorontoBelfast

YYZ - BFS

YYZBFS

Toronto Pearson Intl

Sat 15/8

18:15-18:55

2 stops19h 40m

Belfast Intl

Sat 22/8

06:55-14:10

1 stop12h 15m

£402

TorontoBelfast

YYZ - BFS

YYZBFS

Toronto Pearson Intl

Mon 3/8

19:15-22:15

1 stop22h 00m

Belfast Intl

Mon 24/8

21:50-11:00

1 stop18h 10m

£414

TorontoBelfast

YYZ - BFS

YYZBFS

Toronto Pearson Intl

Tue 28/7

22:15-19:50

1 stop16h 35m

Belfast Intl

Tue 4/8

05:55-10:00

2 stops33h 05m

£416

TorontoBelfast

YYZ - BFS

YYZBFS

Toronto Pearson Intl

Tue 28/7

21:55-23:20

2 stops20h 25m

Belfast Intl

Tue 4/8

05:55-10:00

2 stops33h 05m

£422

TorontoBelfast

YYZ - BFS

YYZBFS

Toronto Pearson Intl

Mon 3/8

22:55-23:05

2 stops19h 10m

Belfast Intl

Mon 24/8

18:50-17:10

3 stops27h 20m

£423

TorontoBelfast

YYZ - BFS

YYZBFS

Toronto Pearson Intl

Sun 16/8

22:15-22:50

1 stop19h 35m

Belfast Intl

Sun 23/8

19:35-10:00

3 stops43h 25m

£430

TorontoBelfast

YYZ - BFS

YYZBFS

Toronto Pearson Intl

Tue 8/9

21:55-19:40

1 stop16h 45m

Belfast Intl

Sat 19/9

11:10-11:00

2 stops28h 50m

£430

OttawaBelfast

YOW - BHD

YOWBHD

Ottawa

Sun 20/12

17:45-09:05

2 stops34h 20m

Belfast City

Sun 27/12

17:35-17:58

2 stops53h 23m

£944

OttawaBelfast

YOW - BHD

YOWBHD

Ottawa

Fri 18/12

13:05-14:15

2 stops20h 10m

Belfast City

Sun 27/12

17:35-17:58

2 stops53h 23m

£1,008

Flights are sorted by cheapest return 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

Airlines

Other information

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

Aer Lingus and Delta 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

Fastest flight time	9h 00m
Direct flights	None

The fastest flight from Region of Ontario to Northern Ireland takes 9h 00m

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?
As of July 2026, there is 1 operator available to choose from for flights from Ontario to Northern Ireland.
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.