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

British Airways and American Airlines are the most popular carriers 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 December 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.

£256 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

Cheap return flights

Enter your travel dates to find the best prices.

06:30 - 18:15BFS-YYZ

16h 45m2 stops

19:40 - 17:55YYZ-BFS

17h 15m2 stops

£379Multiple Airlines

Find Deal

Tue, 13 Jan - Tue, 20 Jan

20:55 - 15:00BFS-YYZ

23h 05m1 stop

21:35 - 10:05YYZ-BFS

31h 30m1 stop

£414Multiple Airlines

Find Deal

Tue, 13 Jan - Tue, 20 Jan

09:15 - 20:15BHD-YYZ

16h 00m1 stop

22:05 - 13:55YYZ-BHD

10h 50m1 stop

£493American Airlines

Find Deal

Wed, 21 Jan - Sun, 25 Jan

11:25 - 20:15BHD-YYZ

13h 50m1 stop

22:05 - 13:55YYZ-BHD

10h 50m1 stop

£493American Airlines

Find Deal

Wed, 21 Jan - Sun, 25 Jan

09:05 - 14:50BHD-YYZ

10h 45m1 stop

18:05 - 09:05YYZ-BHD

10h 00m1 stop

£496British Airways

Find Deal

Thu, 22 Jan - Mon, 26 Jan

09:55 - 13:45BFS-YUL

32h 50m2 stops

21:25 - 14:00YUL-BFS

11h 35m1 stop

£499Multiple Airlines

Find Deal

Thu, 15 Jan - Thu, 22 Jan

09:55 - 13:45BFS-YUL

32h 50m2 stops

21:25 - 14:00YUL-BFS

11h 35m1 stop

£502Multiple Airlines

Find Deal

Thu, 15 Jan - Thu, 22 Jan

06:35 - 18:45BHD-YUL

17h 10m1 stop

20:40 - 13:55YUL-BHD

12h 15m1 stop

£509American Airlines

Find Deal

Wed, 21 Jan - Sun, 25 Jan

06:50 - 15:55BHD-YYZ

14h 05m2 stops

18:05 - 09:05YYZ-BHD

10h 00m1 stop

£511British Airways

Find Deal

Thu, 22 Jan - Mon, 26 Jan

17:20 - 17:20BHD-YUL

29h 00m1 stop

19:10 - 16:50YUL-BHD

16h 40m1 stop

£545Virgin Atlantic

Find Deal

Thu, 22 Jan - Mon, 26 Jan

American Airlines flights from Belfast to Region of Ontario

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

American Airlines

21 Jan

BHD09:15Belfast City

16h 00m

1 stop

YYZ20:15Toronto Pearson Intl

25 Jan

YYZ22:05Toronto Pearson Intl

10h 50m

1 stop

BHD13:55Belfast City

£493

Find similar

American Airlines

21 Jan

BHD12:25Belfast City

12h 50m

1 stop

YYZ20:15Toronto Pearson Intl

25 Jan

YYZ22:05Toronto Pearson Intl

13h 45m

1 stop

BHD16:50Belfast City

£493

Find similar

American Airlines

21 Jan

BHD06:35Belfast City

17h 10m

1 stop

YUL18:45Montreal Pierre Elliott Trudeau Intl

25 Jan

YUL20:40Montreal Pierre Elliott Trudeau Intl

12h 15m

1 stop

BHD13:55Belfast City

£509

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

22 Jan

BHD09:05Belfast City

10h 45m

1 stop

YYZ14:50Toronto Pearson Intl

26 Jan

YYZ18:05Toronto Pearson Intl

10h 00m

1 stop

BHD09:05Belfast City

£496

Find similar

British Airways

22 Jan

BHD06:50Belfast City

14h 05m

2 stops

YYZ15:55Toronto Pearson Intl

26 Jan

YYZ18:05Toronto Pearson Intl

10h 00m

1 stop

BHD09:05Belfast City

£511

Find similar

British Airways

22 Jan

BHD20:00Belfast City

23h 50m

1 stop

YYZ14:50Toronto Pearson Intl

26 Jan

YYZ19:04Toronto Pearson Intl

14h 11m

2 stops

BHD14:15Belfast City

£515

Find similar

Fly from

Fly to

Route

Depart

Return

Price

BelfastToronto

BFS - YYZ

BFSYYZ

Belfast Intl

Tue 13/1

06:30-18:15

2 stops16h 45m

Toronto Pearson Intl

Tue 20/1

19:40-17:55

2 stops17h 15m

£379

BelfastToronto

BFS - YYZ

BFSYYZ

Belfast Intl

Tue 13/1

20:55-15:00

1 stop23h 05m

Toronto Pearson Intl

Tue 20/1

21:35-10:05

1 stop31h 30m

£414

BelfastToronto

BHD - YYZ

BHDYYZ

Belfast City

Wed 21/1

09:15-20:15

1 stop16h 00m

Toronto Pearson Intl

Sun 25/1

22:05-13:55

1 stop10h 50m

£493

BelfastToronto

BHD - YYZ

BHDYYZ

Belfast City

Wed 21/1

11:25-20:15

1 stop13h 50m

Toronto Pearson Intl

Sun 25/1

22:05-13:55

1 stop10h 50m

£493

BelfastToronto

BHD - YYZ

BHDYYZ

Belfast City

Thu 22/1

09:05-14:50

1 stop10h 45m

Toronto Pearson Intl

Mon 26/1

18:05-09:05

1 stop10h 00m

£496

BelfastMontreal

BFS - YUL

BFSYUL

Belfast Intl

Thu 15/1

09:55-13:45

2 stops32h 50m

Montreal Pierre Elliott Trudeau Intl

Thu 22/1

21:25-14:00

1 stop11h 35m

£499

BelfastMontreal

BFS - YUL

BFSYUL

Belfast Intl

Thu 15/1

09:55-13:45

2 stops32h 50m

Montreal Pierre Elliott Trudeau Intl

Thu 22/1

21:25-14:00

1 stop11h 35m

£502

BelfastMontreal

BHD - YUL

BHDYUL

Belfast City

Wed 21/1

06:35-18:45

1 stop17h 10m

Montreal Pierre Elliott Trudeau Intl

Sun 25/1

20:40-13:55

1 stop12h 15m

£509

BelfastToronto

BHD - YYZ

BHDYYZ

Belfast City

Thu 22/1

06:50-15:55

2 stops14h 05m

Toronto Pearson Intl

Mon 26/1

18:05-09:05

1 stop10h 00m

£511

BelfastMontreal

BHD - YUL

BHDYUL

Belfast City

Thu 22/1

17:20-17:20

1 stop29h 00m

Montreal Pierre Elliott Trudeau Intl

Mon 26/1

19:10-16:50

1 stop16h 40m

£545

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 £554. Flights from Belfast to Region of Ontario on a Saturday will generally be more expensive and average around £628. 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 £587. In the afternoon is when there is more demand to fly to Region of Ontario, so prices are often more expensive at around £625 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

Fastest flight time	12h 50m
Direct flights	None

The fastest flight from Belfast to Region of Ontario takes 12h 50m

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 December 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 £427	Free Cancellation	Rating 6.7 7,549 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.