How do I get Price Alerts for flights from Belfast to Region of Ontario?

Confirm your travel details to search for the latest offers for flights from Belfast to Region of Ontario . While browsing offers there will be the option to toggle “Price Alerts”. You’ll then receive updates when prices for the flight route increase or decrease.

How can I save money on flights from Belfast to Region of Ontario with momondo?

Leverage our AI within our “Price Forecast” tool, which predicts if it’s better to book now or wait until prices decrease. You can strategically pick the best days to fly and save money on your trip by using our “Price Calendar” tool. “Explore” shows an overview of how much it costs to fly to anywhere from a selected city or airport. Our “Discover” content is a great option for travel inspiration and money-saving tips, while “Price Alerts” will update you when prices change, so you can book when fares are right.

How does momondo find its flight prices?

momondo shows deals across 700+ competitors all at once. momondo is active in 30 international markets, so you can have access to a wide range of options from airlines and OTAs alike.

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 April 2026.

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.

£222 Cheap Flights from Belfast to Ontario in 2026

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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.

14:40 - 13:20

BFS

YYZ

27h 40m

2 stops

22:15 - 23:05

YYZ

BFS

19h 50m

1 stop

£521Multiple Airlines

Mon, 10 Aug - Mon, 17 Aug

20:10 - 14:15

BFS

YUL

23h 05m

1 stop

22:05 - 09:00

YUL

BFS

29h 55m

1 stop

£525Multiple Airlines

Thu, 4 Jun - Thu, 11 Jun

09:30 - 13:20

BFS

YYZ

32h 50m

2 stops

22:15 - 08:50

YYZ

BFS

29h 35m

1 stop

£527Multiple Airlines

Sat, 6 Jun - Sat, 13 Jun

21:10 - 21:00

BFS

YUL

28h 50m

2 stops

17:45 - 18:55

YUL

BFS

20h 10m

2 stops

£537Multiple Airlines

Thu, 4 Jun - Thu, 11 Jun

20:15 - 21:45

BFS

YYZ

30h 30m

3 stops

16:15 - 21:15

YYZ

BFS

24h 00m

3 stops

£538Multiple Airlines

Fri, 5 Jun - Fri, 12 Jun

21:30 - 16:00

BFS

YYZ

23h 30m

1 stop

23:50 - 23:25

YYZ

BFS

18h 35m

1 stop

£539Multiple Airlines

Sat, 6 Jun - Sat, 13 Jun

20:35 - 20:15

BHD

YUL

28h 40m

1 stop

22:00 - 19:40

YUL

BHD

16h 40m

1 stop

£659British Airways

Thu, 14 May - Tue, 19 May

19:30 - 23:29

BHD

YYZ

32h 59m

2 stops

18:05 - 12:55

YYZ

BHD

13h 50m

1 stop

£709British Airways

Thu, 14 May - Mon, 18 May

09:50 - 19:55

BHD

YYZ

15h 05m

1 stop

16:45 - 09:20

YYZ

BHD

11h 35m

1 stop

£711Delta

Wed, 8 Jul - Thu, 16 Jul

09:50 - 19:55

BHD

YYZ

15h 05m

1 stop

15:20 - 09:20

YYZ

BHD

13h 00m

2 stops

£715KLM

Wed, 8 Jul - Thu, 16 Jul

Delta flights from Belfast to Region of Ontario

Our best Delta deals on Belfast to Region of Ontario flight tickets

Delta

14 May

BHD09:50Belfast City

12h 05m

1 stop

YUL16:55Montreal Pierre Elliott Trudeau Intl

19 May

YUL18:50Montreal Pierre Elliott Trudeau Intl

17h 05m

1 stop

BHD16:55Belfast City

£702

Delta

8 Jul

BHD09:50Belfast City

15h 05m

1 stop

YYZ19:55Toronto Pearson Intl

16 Jul

YYZ16:45Toronto Pearson Intl

11h 35m

1 stop

BHD09:20Belfast City

£711

Delta

8 Jul

BHD09:50Belfast City

15h 05m

1 stop

YYZ19:55Toronto Pearson Intl

16 Jul

YYZ16:45Toronto Pearson Intl

19h 10m

1 stop

BHD16:55Belfast City

£757

British Airways flights from Belfast to Region of Ontario

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

British Airways

14 May

BHD20:35Belfast City

28h 40m

1 stop

YUL20:15Montreal Pierre Elliott Trudeau Intl

19 May

YUL22:00Montreal Pierre Elliott Trudeau Intl

16h 40m

1 stop

BHD19:40Belfast City

£659

British Airways

14 May

BHD20:35Belfast City

28h 40m

1 stop

YUL20:15Montreal Pierre Elliott Trudeau Intl

19 May

YUL22:00Montreal Pierre Elliott Trudeau Intl

16h 40m

1 stop

BHD19:40Belfast City

£684

British Airways

5 Jun

BHD19:35Belfast City

29h 40m

1 stop

YUL20:15Montreal Pierre Elliott Trudeau Intl

9 Jun

YUL22:00Montreal Pierre Elliott Trudeau Intl

29h 50m

1 stop

BHD08:50Belfast City

£699

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

BelfastToronto

BFS - YYZ

BFSYYZ

Belfast Intl

Mon 10/8

14:40-13:20

2 stops27h 40m

Toronto Pearson Intl

Mon 17/8

22:15-23:05

1 stop19h 50m

£521

BelfastMontreal

BFS - YUL

BFSYUL

Belfast Intl

Thu 4/6

20:10-14:15

1 stop23h 05m

Montreal Pierre Elliott Trudeau Intl

Thu 11/6

22:05-09:00

1 stop29h 55m

£525

BelfastToronto

BFS - YYZ

BFSYYZ

Belfast Intl

Sat 6/6

09:30-13:20

2 stops32h 50m

Toronto Pearson Intl

Sat 13/6

22:15-08:50

1 stop29h 35m

£527

BelfastMontreal

BFS - YUL

BFSYUL

Belfast Intl

Thu 4/6

21:10-21:00

2 stops28h 50m

Montreal Pierre Elliott Trudeau Intl

Thu 11/6

17:45-18:55

2 stops20h 10m

£537

BelfastToronto

BFS - YYZ

BFSYYZ

Belfast Intl

Fri 5/6

20:15-21:45

3 stops30h 30m

Toronto Pearson Intl

Fri 12/6

16:15-21:15

3 stops24h 00m

£538

BelfastToronto

BFS - YYZ

BFSYYZ

Belfast Intl

Sat 6/6

21:30-16:00

1 stop23h 30m

Toronto Pearson Intl

Sat 13/6

23:50-23:25

1 stop18h 35m

£539

BelfastMontreal

BHD - YUL

BHDYUL

Belfast City

Thu 14/5

20:35-20:15

1 stop28h 40m

Montreal Pierre Elliott Trudeau Intl

Tue 19/5

22:00-19:40

1 stop16h 40m

£659

BelfastToronto

BHD - YYZ

BHDYYZ

Belfast City

Thu 14/5

19:30-23:29

2 stops32h 59m

Toronto Pearson Intl

Mon 18/5

18:05-12:55

1 stop13h 50m

£709

Fastest return journey

BelfastToronto

BHD - YYZ

BHDYYZ

Belfast City

Wed 8/7

09:50-19:55

1 stop15h 05m

Toronto Pearson Intl

Thu 16/7

16:45-09:20

1 stop11h 35m

£711

BelfastToronto

BHD - YYZ

BHDYYZ

Belfast City

Wed 8/7

09:50-19:55

1 stop15h 05m

Toronto Pearson Intl

Thu 16/7

15:20-09:20

2 stops13h 00m

£715

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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 05m
Direct flights	None

The fastest flight from Belfast to Region of Ontario takes 12h 05m

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

Frequently asked questions about flying 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 April 2026.
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 £410	Free Cancellation	Rating 6.7 7,912 reviews		Search British Airways flights

Frequently asked questions about flying from Belfast to Ontario

How do I get Price Alerts for flights from Belfast to Region of Ontario?
Confirm your travel details to search for the latest offers for flights from Belfast to Region of Ontario. While browsing offers there will be the option to toggle “Price Alerts”. You’ll then receive updates when prices for the flight route increase or decrease.
How can I save money on flights from Belfast to Region of Ontario with momondo?
Leverage our AI within our “Price Forecast” tool, which predicts if it’s better to book now or wait until prices decrease. You can strategically pick the best days to fly and save money on your trip by using our “Price Calendar” tool. “Explore” shows an overview of how much it costs to fly to anywhere from a selected city or airport. Our “Discover” content is a great option for travel inspiration and money-saving tips, while “Price Alerts” will update you when prices change, so you can book when fares are right.
How does momondo find its flight prices?
momondo shows deals across 700+ competitors all at once. momondo is active in 30 international markets, so you can have access to a wide range of options from airlines and OTAs alike.

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.