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 Ottawa, and flying into Northern Ireland, then you can expect flight times to average 14h 25m and 18h 30m, 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 May 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$ 279 Cheap Flights from Ontario to Northern Ireland in 2026

1 adult

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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.

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

YYZ

BFS

16h 35m

1 stop

7:35 a.m. - 1:20 p.m.

BFS

YYZ

34h 45m

2 stops

C$ 597Multiple Airlines

Tue, 9 Jun - Tue, 16 Jun

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

YYZ

BFS

16h 35m

1 stop

8:15 p.m. - 1:20 p.m.

BFS

YYZ

46h 05m

2 stops

C$ 606Multiple Airlines

Tue, 9 Jun - Tue, 16 Jun

10:15 p.m. - 11:20 p.m.

YYZ

BFS

20h 05m

2 stops

4:40 p.m. - 1:20 p.m.

BFS

YYZ

25h 40m

2 stops

C$ 624Multiple Airlines

Tue, 9 Jun - Tue, 16 Jun

10:15 p.m. - 10:45 p.m.

YYZ

BFS

19h 30m

1 stop

4:40 p.m. - 1:20 p.m.

BFS

YYZ

25h 40m

2 stops

C$ 635Multiple Airlines

Tue, 2 Jun - Tue, 16 Jun

10:15 p.m. - 11:05 p.m.

YYZ

BFS

19h 50m

1 stop

9:55 p.m. - 1:20 p.m.

BFS

YYZ

44h 25m

2 stops

C$ 645Multiple Airlines

Mon, 1 Jun - Mon, 15 Jun

6:15 p.m. - 3:15 p.m.

YYZ

BFS

16h 00m

3 stops

4:40 p.m. - 1:20 p.m.

BFS

YYZ

25h 40m

2 stops

C$ 659Multiple Airlines

Tue, 2 Jun - Tue, 16 Jun

9:55 p.m. - 11:20 p.m.

YYZ

BFS

20h 25m

2 stops

4:40 p.m. - 1:20 p.m.

BFS

YYZ

25h 40m

2 stops

C$ 675Multiple Airlines

Tue, 2 Jun - Tue, 16 Jun

10:15 p.m. - 11:20 p.m.

YYZ

BFS

20h 05m

2 stops

6:50 p.m. - 5:10 p.m.

BFS

YYZ

27h 20m

3 stops

C$ 692Multiple Airlines

Mon, 8 Jun - Mon, 15 Jun

5:25 p.m. - 4:55 p.m.

YOW

BHD

18h 30m

2 stops

5:30 p.m. - 3:00 p.m.

BHD

YOW

26h 30m

2 stops

C$ 1,728KLM

Tue, 15 Sep - Sun, 27 Sep

5:25 p.m. - 4:55 p.m.

YOW

BHD

18h 30m

2 stops

5:30 p.m. - 3:00 p.m.

BHD

YOW

26h 30m

2 stops

C$ 1,734KLM

Tue, 15 Sep - Sun, 27 Sep

KLM flights from Region of Ontario to Northern Ireland

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

KLM

15 Sep

YOW5:25 p.m.Ottawa

18h 30m

2 stops

BHD4:55 p.m.Belfast City

27 Sep

BHD5:30 p.m.Belfast City

26h 30m

2 stops

YOW3:00 p.m.Ottawa

C$ 1,728

KLM

15 Sep

YOW5:25 p.m.Ottawa

18h 30m

2 stops

BHD4:55 p.m.Belfast City

27 Sep

BHD5:30 p.m.Belfast City

26h 30m

2 stops

YOW3:00 p.m.Ottawa

C$ 1,734

KLM

15 Sep

YOW5:25 p.m.Ottawa

18h 30m

2 stops

BHD4:55 p.m.Belfast City

27 Sep

BHD5:30 p.m.Belfast City

26h 30m

2 stops

YOW3:00 p.m.Ottawa

C$ 1,736

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

13 Jun

YYZ5:35 p.m.Toronto Pearson Intl

22h 30m

2 stops

BHD9:05 p.m.Belfast City

20 Jun

BHD6:20 p.m.Belfast City

50h 30m

2 stops

YYZ3:50 p.m.Toronto Pearson Intl

C$ 1,391

Aer Lingus

6 Jun

YYZ5:35 p.m.Toronto Pearson Intl

15h 15m

2 stops

BHD1:50 p.m.Belfast City

13 Jun

BHD6:30 p.m.Belfast City

26h 20m

2 stops

YYZ3:50 p.m.Toronto Pearson Intl

C$ 1,438

Aer Lingus

6 Jun

YYZ5:35 p.m.Toronto Pearson Intl

15h 15m

2 stops

BHD1:50 p.m.Belfast City

13 Jun

BHD12:40 p.m.Belfast City

32h 10m

2 stops

YYZ3:50 p.m.Toronto Pearson Intl

C$ 1,457

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 - BFS

YYZBFS

Toronto Pearson Intl

Tue 9/6

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

1 stop16h 35m

Belfast Intl

Tue 16/6

7:35 a.m.-1:20 p.m.

2 stops34h 45m

C$ 597

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

8:15 p.m.-1:20 p.m.

2 stops46h 05m

C$ 606

TorontoBelfast

YYZ - BFS

YYZBFS

Toronto Pearson Intl

Tue 9/6

10:15 p.m.-11:20 p.m.

2 stops20h 05m

Belfast Intl

Tue 16/6

4:40 p.m.-1:20 p.m.

2 stops25h 40m

C$ 624

TorontoBelfast

YYZ - BFS

YYZBFS

Toronto Pearson Intl

Tue 2/6

10:15 p.m.-10:45 p.m.

1 stop19h 30m

Belfast Intl

Tue 16/6

4:40 p.m.-1:20 p.m.

2 stops25h 40m

C$ 635

TorontoBelfast

YYZ - BFS

YYZBFS

Toronto Pearson Intl

Mon 1/6

10:15 p.m.-11:05 p.m.

1 stop19h 50m

Belfast Intl

Mon 15/6

9:55 p.m.-1:20 p.m.

2 stops44h 25m

C$ 645

Quickest round-trip

TorontoBelfast

YYZ - BFS

YYZBFS

Toronto Pearson Intl

Tue 2/6

6:15 p.m.-3:15 p.m.

3 stops16h 00m

Belfast Intl

Tue 16/6

4:40 p.m.-1:20 p.m.

2 stops25h 40m

C$ 659

TorontoBelfast

YYZ - BFS

YYZBFS

Toronto Pearson Intl

Tue 2/6

9:55 p.m.-11:20 p.m.

2 stops20h 25m

Belfast Intl

Tue 16/6

4:40 p.m.-1:20 p.m.

2 stops25h 40m

C$ 675

TorontoBelfast

YYZ - BFS

YYZBFS

Toronto Pearson Intl

Mon 8/6

10:15 p.m.-11:20 p.m.

2 stops20h 05m

Belfast Intl

Mon 15/6

6:50 p.m.-5:10 p.m.

3 stops27h 20m

C$ 692

OttawaBelfast

YOW - BHD

YOWBHD

Ottawa

Tue 15/9

5:25 p.m.-4:55 p.m.

2 stops18h 30m

Belfast City

Sun 27/9

5:30 p.m.-3:00 p.m.

2 stops26h 30m

C$ 1,728

OttawaBelfast

YOW - BHD

YOWBHD

Ottawa

Tue 15/9

5:25 p.m.-4:55 p.m.

2 stops18h 30m

Belfast City

Sun 27/9

5:30 p.m.-3:00 p.m.

2 stops26h 30m

C$ 1,734

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

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

You could potentially save up to 47% 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 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?
There is 1 operator available for flights from Ontario to Northern Ireland as of May 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$ 817	Free Cancellation	Rating 6.7 7,987 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.