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Cheap flights from Belfast Intl Airport to Ontario from £328

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Belfast Intl Airport to Ontario departing on 22/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Belfast Intl Airport to Ontario

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
06:30 - 15:00
BFS
-
YYZ
13h 30m
1 stop
Multiple Airlines Logo
22:35 - 20:10
YYZ
-
BFS
17h 35m
1 stop
£559Multiple Airlines
Fri, 6 Mar - Tue, 10 Mar
Multiple Airlines Logo
14:30 - 12:30
BFS
-
YYZ
27h 00m
2 stops
Multiple Airlines Logo
20:25 - 11:40
YYZ
-
BFS
11h 15m
1 stop
£627Multiple Airlines
Fri, 6 Mar - Tue, 10 Mar
Multiple Airlines Logo
10:00 - 14:40
BFS
-
YYZ
33h 40m
2 stops
Multiple Airlines Logo
12:05 - 16:00
YYZ
-
BFS
23h 55m
3 stops
£639Multiple Airlines
Fri, 6 Mar - Tue, 10 Mar
Multiple Airlines Logo
10:00 - 14:40
BFS
-
YYZ
33h 40m
2 stops
Multiple Airlines Logo
20:25 - 16:00
YYZ
-
BFS
15h 35m
2 stops
£674Multiple Airlines
Fri, 6 Mar - Tue, 10 Mar
Multiple Airlines Logo
06:00 - 14:40
BFS
-
YYZ
37h 40m
3 stops
Multiple Airlines Logo
12:05 - 13:25
YYZ
-
BFS
21h 20m
3 stops
£679Multiple Airlines
Fri, 6 Mar - Tue, 10 Mar
Multiple Airlines Logo
08:35 - 16:00
BFS
-
YYZ
11h 25m
1 stop
Multiple Airlines Logo
22:35 - 07:30
YYZ
-
BFS
27h 55m
1 stop
£716Multiple Airlines
Mon, 23 Mar - Mon, 30 Mar
Multiple Airlines Logo
09:25 - 08:22
BFS
-
YYZ
50h 57m
2 stops
Multiple Airlines Logo
22:35 - 22:40
YYZ
-
BFS
19h 05m
1 stop
£749Multiple Airlines
Sat, 21 Mar - Sat, 28 Mar
Multiple Airlines Logo
21:05 - 12:40
BFS
-
YYZ
19h 35m
1 stop
Multiple Airlines Logo
20:15 - 22:25
YYZ
-
BFS
22h 10m
1 stop
£766Multiple Airlines
Sat, 21 Mar - Sat, 28 Mar
Multiple Airlines Logo
08:35 - 16:20
BFS
-
YYZ
35h 45m
2 stops
Multiple Airlines Logo
22:55 - 20:25
YYZ
-
BFS
16h 30m
2 stops
£813Multiple Airlines
Mon, 23 Mar - Mon, 30 Mar
Multiple Airlines Logo
23:05 - 21:20
BFS
-
YTZ
26h 15m
3 stops
Multiple Airlines Logo
13:55 - 21:55
YTZ
-
BFS
27h 00m
3 stops
£853Multiple Airlines
Sun, 22 Mar - Sun, 29 Mar

momondo Fare Finder

 
Customise your flight search to find flights from Belfast Intl Airport to Region of Ontario that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 279,928 searches. Data last updated 7 February 2026.
Use the filters below to find and compare flights from Belfast Intl Airport to Ontario that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BelfastToronto

BFS - YYZ

BFSYYZ

Belfast Intl

Fri 6/3

06:30-15:00

1 stop13h 30m

Toronto Pearson Intl

Tue 10/3

22:35-20:10

1 stop17h 35m

£559

BelfastToronto

BFS - YYZ

BFSYYZ

Belfast Intl

Fri 6/3

14:30-12:30

2 stops27h 00m

Toronto Pearson Intl

Tue 10/3

20:25-11:40

1 stop11h 15m

£627

BelfastToronto

BFS - YYZ

BFSYYZ

Belfast Intl

Fri 6/3

10:00-14:40

2 stops33h 40m

Toronto Pearson Intl

Tue 10/3

12:05-16:00

3 stops23h 55m

£639

BelfastToronto

BFS - YYZ

BFSYYZ

Belfast Intl

Fri 6/3

10:00-14:40

2 stops33h 40m

Toronto Pearson Intl

Tue 10/3

20:25-16:00

2 stops15h 35m

£674

BelfastToronto

BFS - YYZ

BFSYYZ

Belfast Intl

Fri 6/3

06:00-14:40

3 stops37h 40m

Toronto Pearson Intl

Tue 10/3

12:05-13:25

3 stops21h 20m

£679

BelfastToronto

BFS - YYZ

BFSYYZ

Belfast Intl

Mon 23/3

08:35-16:00

1 stop11h 25m

Toronto Pearson Intl

Mon 30/3

22:35-07:30

1 stop27h 55m

£716

BelfastToronto

BFS - YYZ

BFSYYZ

Belfast Intl

Sat 21/3

09:25-08:22

2 stops50h 57m

Toronto Pearson Intl

Sat 28/3

22:35-22:40

1 stop19h 05m

£749

BelfastToronto

BFS - YYZ

BFSYYZ

Belfast Intl

Sat 21/3

21:05-12:40

1 stop19h 35m

Toronto Pearson Intl

Sat 28/3

20:15-22:25

1 stop22h 10m

£766

BelfastToronto

BFS - YYZ

BFSYYZ

Belfast Intl

Mon 23/3

08:35-16:20

2 stops35h 45m

Toronto Pearson Intl

Mon 30/3

22:55-20:25

2 stops16h 30m

£813

BelfastToronto

BFS - YTZ

BFSYTZ

Belfast Intl

Sun 22/3

23:05-21:20

3 stops26h 15m

Toronto Island

Sun 29/3

13:55-21:55

3 stops27h 00m

£853

Flights are sorted by cheapest return flights first.

Showing 1-10 of 12 resultsSorted by cheapest first
1
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Cheap Belfast Intl Airport to Region of Ontario flight deals and tips

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

Fastest flight time

13h 30m

Direct flights

None
The fastest flight from Belfast Intl Airport to Region of Ontario takes 13h 30m
There are no direct flights from Belfast Intl Airport to Region of Ontario. There are no popular flight routes from Belfast Intl Airport to Region of Ontario.
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  • When did momondo last update prices for flights from Belfast Intl Airport to Ontario?

    Prices for flights from Belfast Intl Airport to Ontario are refreshed on a daily basis.

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

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Belfast Intl Airport to Ontario.

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

    The required travel and health documents for your Ontario 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 Ontario. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Belfast Intl Airport to Region of Ontario

Compare and see reviews for airlines that fly from Belfast Intl Airport to Region of Ontario with momondo
Airline
Rating
Free Cancellation
Price
British AirwaysPriceFrom £408Free CancellationRating
6.7
7,719 reviews
Search British Airways flights

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

    Search flight deals from Belfast Intl Airport to Region of Ontario. While viewing offers you’ll have the option to create a Price Alert.

  • How can I save money on flights from Belfast Intl Airport 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?

    We compare prices from 700+ competitors to help you find the price that works best for you. momondo operates in over 30 international markets, bringing you access to a wide range of fares and deals. Search for your travel using momondo for a diverse range of options from airlines and OTAs.

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?

Yes. momondo enables you to select and highlight flights to Ontario from Belfast with this policy.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Ontario from Belfast.

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

Of course. momondo tracks the price of Belfast to Ontario flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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