What is the cheapest airline that flies from Belfast to Ontario?

British Airways is the most popular carrier operating from Belfast to Ontario

When did momondo last update prices for flights from Belfast to Ontario?

Prices for flights from Belfast to Ontario are updated daily.

How many operators does momondo search for flights from Belfast to Ontario?

The number of operators available for flights from Belfast to Ontario is 1 as of October 2025.

How old do you have to be to fly from Belfast to Ontario?

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 Belfast to Ontario.

What documentation or ID do you need to fly to Ontario?

The necessary travel and health documents for your Ontario trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

£265 Cheap Flights from Belfast to Ontario in 2025/26

1 adult

0 bags

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Find the cheapest flights from Belfast to Ontario

Round-trip

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

21:20 - 15:00BFS-YYZ

22h 40m1 stop

21:35 - 08:55YYZ-BFS

30h 20m1 stop

£398Multiple Airlines

Find Deal

Fri, 14 Nov - Fri, 21 Nov

21:20 - 15:00BFS-YYZ

22h 40m1 stop

21:35 - 08:55YYZ-BFS

30h 20m1 stop

£410Multiple Airlines

Find Deal

Fri, 14 Nov - Fri, 21 Nov

11:05 - 18:45BHD-YUL

12h 40m1 stop

20:40 - 14:15YUL-BHD

12h 35m1 stop

£483American Airlines

Find Deal

Thu, 27 Nov - Mon, 1 Dec

17:45 - 18:45BHD-YUL

30h 00m1 stop

20:40 - 14:15YUL-BHD

12h 35m1 stop

£485British Airways

Find Deal

Thu, 20 Nov - Mon, 24 Nov

20:55 - 15:40BFS-YYZ

23h 45m1 stop

22:45 - 07:30YYZ-BFS

27h 45m1 stop

£500Multiple Airlines

Find Deal

Mon, 13 Oct - Mon, 20 Oct

06:35 - 14:50BHD-YYZ

13h 15m1 stop

10:30 - 10:40YYZ-BHD

19h 10m2 stops

£526American Airlines

Find Deal

Thu, 27 Nov - Mon, 1 Dec

06:30 - 23:40BFS-YYZ

22h 10m2 stops

21:05 - 22:45YYZ-BFS

20h 40m3 stops

£528Multiple Airlines

Find Deal

Fri, 14 Nov - Fri, 21 Nov

17:20 - 17:20BHD-YUL

29h 00m1 stop

16:45 - 16:50YUL-BHD

19h 05m2 stops

£547Virgin Atlantic

Find Deal

Thu, 20 Nov - Mon, 24 Nov

17:45 - 18:45BHD-YUL

30h 00m1 stop

20:40 - 14:15YUL-BHD

12h 35m1 stop

£552British Airways

Find Deal

Thu, 27 Nov - Mon, 1 Dec

06:30 - 17:19BHD-YYZ

15h 49m2 stops

21:15 - 21:00YYZ-BHD

18h 45m1 stop

£664KLM

Find Deal

Thu, 23 Oct - Tue, 4 Nov

American Airlines flights from Belfast to Region of Ontario

Our best American Airlines deals on Belfast to Region of Ontario flight tickets

American Airlines

27 Nov

BHD11:05Belfast City

12h 40m

1 stop

YUL18:45Montreal Pierre Elliott Trudeau Intl

1 Dec

YUL20:40Montreal Pierre Elliott Trudeau Intl

12h 35m

1 stop

BHD14:15Belfast City

£483

Find similar

American Airlines

27 Nov

BHD06:35Belfast City

13h 15m

1 stop

YYZ14:50Toronto Pearson Intl

1 Dec

YYZ10:30Toronto Pearson Intl

19h 10m

2 stops

BHD10:40Belfast City

£526

Find similar

American Airlines

27 Nov

BHD06:35Belfast City

36h 14m

2 stops

YUL13:49Montreal Pierre Elliott Trudeau Intl

1 Dec

YUL20:40Montreal Pierre Elliott Trudeau Intl

12h 35m

1 stop

BHD14:15Belfast City

£537

Find similar

British Airways flights from Belfast to Region of Ontario

Our best British Airways deals on Belfast to Region of Ontario flight tickets

British Airways

20 Nov

BHD17:45Belfast City

30h 00m

1 stop

YUL18:45Montreal Pierre Elliott Trudeau Intl

24 Nov

YUL20:40Montreal Pierre Elliott Trudeau Intl

12h 35m

1 stop

BHD14:15Belfast City

£485

Find similar

British Airways

27 Nov

BHD17:45Belfast City

30h 00m

1 stop

YUL18:45Montreal Pierre Elliott Trudeau Intl

1 Dec

YUL20:40Montreal Pierre Elliott Trudeau Intl

12h 35m

1 stop

BHD14:15Belfast City

£552

Find similar

British Airways

27 Nov

BHD10:40Belfast City

33h 10m

1 stop

YYZ14:50Toronto Pearson Intl

1 Dec

YYZ22:05Toronto Pearson Intl

11h 10m

1 stop

BHD14:15Belfast City

£604

Find similar

Fly from

Fly to

Route

Depart

Return

Price

BelfastToronto

BFS - YYZ

BFSYYZ

Belfast Intl

Fri 14/11

21:20-15:00

1 stop22h 40m

Toronto Pearson Intl

Fri 21/11

21:35-08:55

1 stop30h 20m

£398

BelfastToronto

BFS - YYZ

BFSYYZ

Belfast Intl

Fri 14/11

21:20-15:00

1 stop22h 40m

Toronto Pearson Intl

Fri 21/11

21:35-08:55

1 stop30h 20m

£410

BelfastMontreal

BHD - YUL

BHDYUL

Belfast City

Thu 27/11

11:05-18:45

1 stop12h 40m

Montreal Pierre Elliott Trudeau Intl

Mon 1/12

20:40-14:15

1 stop12h 35m

£483

BelfastMontreal

BHD - YUL

BHDYUL

Belfast City

Thu 20/11

17:45-18:45

1 stop30h 00m

Montreal Pierre Elliott Trudeau Intl

Mon 24/11

20:40-14:15

1 stop12h 35m

£485

BelfastToronto

BFS - YYZ

BFSYYZ

Belfast Intl

Mon 13/10

20:55-15:40

1 stop23h 45m

Toronto Pearson Intl

Mon 20/10

22:45-07:30

1 stop27h 45m

£500

BelfastToronto

BHD - YYZ

BHDYYZ

Belfast City

Thu 27/11

06:35-14:50

1 stop13h 15m

Toronto Pearson Intl

Mon 1/12

10:30-10:40

2 stops19h 10m

£526

BelfastToronto

BFS - YYZ

BFSYYZ

Belfast Intl

Fri 14/11

06:30-23:40

2 stops22h 10m

Toronto Pearson Intl

Fri 21/11

21:05-22:45

3 stops20h 40m

£528

BelfastMontreal

BHD - YUL

BHDYUL

Belfast City

Thu 20/11

17:20-17:20

1 stop29h 00m

Montreal Pierre Elliott Trudeau Intl

Mon 24/11

16:45-16:50

2 stops19h 05m

£547

BelfastMontreal

BHD - YUL

BHDYUL

Belfast City

Thu 27/11

17:45-18:45

1 stop30h 00m

Montreal Pierre Elliott Trudeau Intl

Mon 1/12

20:40-14:15

1 stop12h 35m

£552

BelfastToronto

BHD - YYZ

BHDYYZ

Belfast City

Thu 23/10

06:30-17:19

2 stops15h 49m

Toronto Pearson Intl

Tue 4/11

21:15-21:00

1 stop18h 45m

£664

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 Belfast to Region of Ontario

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

What is the cheapest day to depart on your flight to Region of Ontario?

The cheapest day to depart from Belfast to Region of Ontario is on a Monday when prices can be found for as low as £544. Flights from Belfast to Region of Ontario on a Saturday will generally be more expensive and average around £617. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Region of Ontario?

Our data shows that the cheapest Belfast to Region of Ontario flights are usually those with departure times in the morning. Our users have found flights to Region of Ontario in the morning for as low as £577. In the afternoon is when there is more demand to fly to Region of Ontario, so prices are often more expensive at around £614 per ticket.

Cheap Belfast to Region of Ontario flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Belfast to Region of Ontario

Direct flights	None

There are no direct flights from Belfast to Region of Ontario. There are no popular flight routes from Belfast to Region of Ontario.

Search flight deals

When did momondo last update prices for flights from Belfast to Ontario?
Prices for flights from Belfast to Ontario are updated daily.
How many operators does momondo search for flights from Belfast to Ontario?
The number of operators available for flights from Belfast to Ontario is 1 as of October 2025.
How old do you have to be to fly from Belfast to Ontario?
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 Belfast to Ontario.
What documentation or ID do you need to fly to Ontario?
The necessary travel and health documents for your Ontario trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Belfast to Region of Ontario

Compare and see reviews for airlines that fly from Belfast to Region of Ontario with momondo

Airline	Rating	Free Cancellation	Price
British Airways	PriceFrom £419	Free Cancellation	Rating 6.7 7,413 reviews		Search British Airways flights

Why use momondo?

Why should I use momondo to find a flight deal from Belfast to Ontario?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Ontario from Belfast.

Can I find flights from Belfast to Ontario with flexible booking policies on momondo?

Flights from Belfast to Ontario with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Belfast to Ontario?

Once you have performed a search for Belfast to Ontario flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Belfast to Ontario right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Belfast to Ontario flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.