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 11h 45m on average, while flying from Ottawa to Belfast Intl Airport is 18h 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 May 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.

£152 Cheap Flights from Ontario to Northern Ireland in 2026

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Find the cheapest flights from Ontario to Northern Ireland

Round-trip

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

22:15 - 17:25

YYZ

BFS

14h 10m

1 stop

16:40 - 10:00

BFS

YYZ

46h 20m

3 stops

£354Multiple Airlines

Sun, 7 Jun - Tue, 16 Jun

22:15 - 17:25

YYZ

BFS

14h 10m

1 stop

16:40 - 10:00

BFS

YYZ

46h 20m

3 stops

£362Multiple Airlines

Sun, 7 Jun - Tue, 16 Jun

22:15 - 23:20

YYZ

BFS

20h 05m

2 stops

18:50 - 17:10

BFS

YYZ

27h 20m

3 stops

£375Multiple Airlines

Mon, 8 Jun - Mon, 15 Jun

22:15 - 20:40

YYZ

BFS

17h 25m

1 stop

10:50 - 17:10

BFS

YYZ

35h 20m

3 stops

£384Multiple Airlines

Mon, 8 Jun - Mon, 15 Jun

22:00 - 15:30

YUL

BHD

12h 30m

1 stop

20:10 - 20:15

BHD

YUL

29h 05m

1 stop

£754British Airways

Mon, 8 Jun - Sun, 21 Jun

22:00 - 15:40

YUL

BHD

12h 40m

1 stop

20:10 - 20:15

BHD

YUL

29h 05m

1 stop

£780British Airways

Wed, 10 Jun - Sun, 14 Jun

12:47 - 09:20

YUL

BHD

15h 33m

2 stops

09:50 - 16:55

BHD

YUL

12h 05m

1 stop

£884Delta

Wed, 17 Jun - Wed, 24 Jun

17:25 - 16:55

YOW

BHD

18h 30m

2 stops

17:30 - 15:00

BHD

YOW

26h 30m

2 stops

£936KLM

Tue, 15 Sep - Sun, 27 Sep

12:00 - 13:50

YOW

BHD

20h 50m

3 stops

17:05 - 22:05

BHD

YOW

34h 00m

3 stops

£1,016Aer Lingus

Fri, 5 Jun - Mon, 15 Jun

12:00 - 13:50

YOW

BHD

20h 50m

3 stops

17:05 - 22:05

BHD

YOW

34h 00m

3 stops

£1,017Aer Lingus

Fri, 5 Jun - Mon, 15 Jun

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

6 Jun

YYZ17:35Toronto Pearson Intl

15h 15m

2 stops

BHD13:50Belfast City

13 Jun

BHD18:30Belfast City

26h 20m

2 stops

YYZ15:50Toronto Pearson Intl

£774

Aer Lingus

6 Jun

YYZ17:35Toronto Pearson Intl

15h 15m

2 stops

BHD13:50Belfast City

13 Jun

BHD18:30Belfast City

26h 20m

2 stops

YYZ15:50Toronto Pearson Intl

£775

Aer Lingus

6 Jun

YYZ17:35Toronto Pearson Intl

15h 15m

2 stops

BHD13:50Belfast City

13 Jun

BHD18:30Belfast City

26h 20m

2 stops

YYZ15:50Toronto Pearson Intl

£779

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

15 Jul

YYZ22:00Toronto Pearson Intl

12h 40m

1 stop

BHD15:40Belfast City

27 Jul

BHD09:40Belfast City

15h 30m

1 stop

YYZ20:10Toronto Pearson Intl

£820

American Airlines

15 Jul

YYZ12:39Toronto Pearson Intl

18h 21m

2 stops

BHD12:00Belfast City

27 Jul

BHD09:40Belfast City

15h 30m

1 stop

YYZ20:10Toronto Pearson Intl

£841

American Airlines

2 Jul

YUL17:30Montreal Pierre Elliott Trudeau Intl

17h 00m

2 stops

BHD15:30Belfast City

15 Jul

BHD11:35Belfast City

13h 40m

1 stop

YUL20:15Montreal Pierre Elliott Trudeau Intl

£944

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

Sun 7/6

22:15-17:25

1 stop14h 10m

Belfast Intl

Tue 16/6

16:40-10:00

3 stops46h 20m

£354

TorontoBelfast

YYZ - BFS

YYZBFS

Toronto Pearson Intl

Sun 7/6

22:15-17:25

1 stop14h 10m

Belfast Intl

Tue 16/6

16:40-10:00

3 stops46h 20m

£362

TorontoBelfast

YYZ - BFS

YYZBFS

Toronto Pearson Intl

Mon 8/6

22:15-23:20

2 stops20h 05m

Belfast Intl

Mon 15/6

18:50-17:10

3 stops27h 20m

£375

TorontoBelfast

YYZ - BFS

YYZBFS

Toronto Pearson Intl

Mon 8/6

22:15-20:40

1 stop17h 25m

Belfast Intl

Mon 15/6

10:50-17:10

3 stops35h 20m

£384

MontrealBelfast

YUL - BHD

YULBHD

Montreal Pierre Elliott Trudeau Intl

Mon 8/6

22:00-15:30

1 stop12h 30m

Belfast City

Sun 21/6

20:10-20:15

1 stop29h 05m

£754

MontrealBelfast

YUL - BHD

YULBHD

Montreal Pierre Elliott Trudeau Intl

Wed 10/6

22:00-15:40

1 stop12h 40m

Belfast City

Sun 14/6

20:10-20:15

1 stop29h 05m

£780

Fastest return journey

MontrealBelfast

YUL - BHD

YULBHD

Montreal Pierre Elliott Trudeau Intl

Wed 17/6

12:47-09:20

2 stops15h 33m

Belfast City

Wed 24/6

09:50-16:55

1 stop12h 05m

£884

OttawaBelfast

YOW - BHD

YOWBHD

Ottawa

Tue 15/9

17:25-16:55

2 stops18h 30m

Belfast City

Sun 27/9

17:30-15:00

2 stops26h 30m

£936

OttawaBelfast

YOW - BHD

YOWBHD

Ottawa

Fri 5/6

12:00-13:50

3 stops20h 50m

Belfast City

Mon 15/6

17:05-22:05

3 stops34h 00m

£1,016

OttawaBelfast

YOW - BHD

YOWBHD

Ottawa

Fri 5/6

12:00-13:50

3 stops20h 50m

Belfast City

Mon 15/6

17:05-22:05

3 stops34h 00m

£1,017

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?

Delta and Air France 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 45m
Direct flights	None

The fastest flight from Region of Ontario to Northern Ireland takes 9h 45m

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 May 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.