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Cheap flights from Canada to Belfast Intl Airport from £142

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 21/10. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — BFS
16 Oct — 23 Oct1
1 adult
1 adult, Economy

Cheap flight deals from Canada to Belfast Intl

Keep the following information in mind while searching for Canada to Belfast Intl flight deals. Data was last updated 16 September 2025.

Round-trip from

£487

One-way from

£142

Popular in

July

Cheapest in

October

Average price

£706
6/10-7/10
  • 6/10-7/10
  • 3 total stops
  • 33h 58m total
  • Canada to Belfast
Search Deals
21/10
  • 21/10
  • 1 total stop
  • 18h 55m total
  • Canada to Belfast
Search Deals
Highest demand for flights based on searches. 30% potential increase in price (£277 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 19% potential price decrease (£103 potential savings vs. average return price).
Search Deals
Average for round-trip flights in September 2025
Search Deals

Find flight deals from Canada to Belfast Intl

Cheapest flights from Canada to Belfast Intl
Explore the most affordable flight options available from Canada to Belfast Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 16 September 2025.

Mon 6/1017:40YYT - BFS
2 stops14h 10mMultiple Airlines
Tue 7/1020:55BFS - YYT
1 stop19h 48mMultiple Airlines
Deal found 14/9£487
Wed 15/1022:10YYZ - BFS
2 stops18h 50mMultiple Airlines
Wed 22/1020:30BFS - YYZ
2 stops22h 55mMultiple Airlines
Deal found 15/9£521
Wed 29/1008:15YYZ - BFS
3 stops32h 40mMultiple Airlines
Wed 5/1106:00BFS - YYZ
3 stops37h 45mMultiple Airlines
Deal found 14/9£533
Tue 30/900:45YYT - BFS
1 stop17h 15mMultiple Airlines
Mon 20/1008:20BFS - YYT
2 stops31h 03mMultiple Airlines
Deal found 15/9£547
Sun 21/919:30YYC - BFS
2 stops29h 35mMultiple Airlines
Sun 28/922:55BFS - YYC
1 stop21h 15mMultiple Airlines
Deal found 14/9£568
Fri 17/1023:55YYZ - BFS
2 stops17h 40mMultiple Airlines
Fri 31/1008:05BFS - YYZ
3 stops33h 00mMultiple Airlines
Deal found 15/9£569
Sun 5/1000:45YYT - BFS
1 stop27h 25mMultiple Airlines
Tue 21/1020:55BFS - YYT
1 stop19h 48mMultiple Airlines
Deal found 14/9£596
Thu 30/1014:10YYZ - BFS
2 stops27h 55mMultiple Airlines
Wed 5/1120:50BFS - YYZ
1 stop23h 10mMultiple Airlines
Deal found 13/9£667
Sat 20/908:35YOW - BFS
2 stops22h 30mMultiple Airlines
Sat 27/905:45BFS - YOW
2 stops16h 22mMultiple Airlines
Deal found 15/9£668
Thu 30/1014:05YOW - BFS
3 stops26h 20mMultiple Airlines
Thu 6/1107:05BFS - YOW
3 stops19h 13mMultiple Airlines
Deal found 15/9£682
Mon 13/1006:00YVR - BFS
3 stops26h 05mMultiple Airlines
Thu 23/1006:10BFS - YVR
3 stops45h 57mMultiple Airlines
Deal found 14/9£687
Tue 23/1219:15YYZ - BFS
2 stops21h 15mMultiple Airlines
Tue 30/1206:00BFS - YYZ
2 stops41h 15mMultiple Airlines
Deal found 15/9£702

Cheapflights Fare Finder

 
Customise your flight search to find flights from Canada to Belfast Intl 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, Cheapflights users made 858,174 searches. Data last updated 16 September 2025.
Use the filters below to find and compare flights from Canada to Belfast Intl Airport that are best for you.

Fly from

Canada

Fly to

Belfast Intl

Route

Depart

Return

Price

St. John'sBelfast

YYT - BFS

YYTBFS

St John's

Mon 6/10

17:40-11:20

2 stops14h 10m

Belfast Intl

Tue 7/10

20:55-13:13

1 stop19h 48m

£487

TorontoBelfast

YYZ - BFS

YYZBFS

Toronto Pearson Intl

Wed 15/10

22:10-22:00

2 stops18h 50m

Belfast Intl

Wed 22/10

20:30-08:11

3 stops40h 41m

£521

TorontoBelfast

YYZ - BFS

YYZBFS

Toronto Pearson Intl

Wed 29/10

08:15-20:55

3 stops32h 40m

Belfast Intl

Wed 5/11

06:00-14:45

3 stops37h 45m

£533

St. John'sBelfast

YYT - BFS

YYTBFS

St John's

Tue 30/9

00:45-21:30

1 stop17h 15m

Belfast Intl

Mon 20/10

08:20-11:53

2 stops31h 03m

£547

TorontoBelfast

YYZ - BFS

YYZBFS

Toronto Pearson Intl

Fri 17/10

23:55-22:35

2 stops17h 40m

Belfast Intl

Fri 31/10

08:05-13:05

3 stops33h 00m

£569

St. John'sBelfast

YYT - BFS

YYTBFS

St John's

Sun 5/10

00:45-07:40

1 stop27h 25m

Belfast Intl

Tue 21/10

20:55-13:13

1 stop19h 48m

£596

TorontoBelfast

YYZ - BFS

YYZBFS

Toronto Pearson Intl

Thu 30/10

14:10-22:05

2 stops27h 55m

Belfast Intl

Wed 5/11

20:50-15:00

1 stop23h 10m

£667

CalgaryBelfast

YYC - BFS

YYCBFS

Calgary

Fri 31/10

19:40-22:45

2 stops21h 05m

Belfast Intl

Fri 7/11

18:00-16:00

3 stops29h 00m

£681

OttawaBelfast

YOW - BFS

YOWBFS

Ottawa

Thu 30/10

14:05-20:25

3 stops26h 20m

Belfast Intl

Thu 6/11

07:05-21:18

3 stops19h 13m

£682

VancouverBelfast

YVR - BFS

YVRBFS

Vancouver Intl

Mon 13/10

06:00-16:05

3 stops26h 05m

Belfast Intl

Thu 23/10

06:10-20:07

3 stops45h 57m

£687

Flights are sorted by cheapest return flights first.

Deals found on 14/9

Showing 1-10 of 23 results
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Best time to book a flight from Canada to Belfast Intl

Have a flexible travel schedule? Discover the best time to fly to Belfast Intl from Canada with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Canada to Belfast Intl Airport

What is the cheapest month to book a flight from Canada to Belfast Intl Airport?

Currently, January is the cheapest month in which you can book a flight from Canada to Belfast Intl Airport (average of £67). Flying from Canada to Belfast Intl Airport in July is currently the most expensive (average of £90). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Related info for your journey

Find useful and relevant information for your journey from Canada to Belfast Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the most popular routes from Canada to Belfast Intl Airport?

    The most popular route from Canada to Belfast Intl Airport is Toronto Pearson Intl - Belfast Intl. You may also consider Vancouver Intl - Belfast Intl or Montreal Pierre Elliott Trudeau Intl - Belfast Intl.

  • Can I find deals for flights from Canada to Belfast Intl that include hotel bookings?

    Yes. In addition to deals on Canada to Belfast Intl flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Canada to Belfast Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Canada to Belfast Intl.

  • Can I find deals for business class flights from Canada to Belfast Intl?

    Yes. Cheapflights offers flight deals from Canada to Belfast Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Canada to Belfast Intl Airport?

    Currently, January is the cheapest month in which you can book a flight from Canada to Belfast Intl Airport (average of £67). Flying from Canada to Belfast Intl Airport in July is currently the most expensive (average of £90). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near Belfast Intl Airport?

Book flights to Belfast Intl Airport if you plan to visit one of these locations
Armagh
Newry
Ballymena
Cookstown
Dungannon

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Fly with Cheapflights

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How does Cheapflights help users find flights from Canada to Belfast Intl?

Deals for Canada to Belfast Intl flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Canada to Belfast Intl?

Millions of users choose and trust Cheapflights to book the best flight deals from Canada to Belfast Intl for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Canada to Belfast Intl with no change fees?

Need flexible booking options for your flight to Belfast Intl from Canada? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Canada to Belfast Intl become cheaper?

Of course! You can now track prices for flights from Canada to Belfast Intl and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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