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Cheap flights from Canada to Belfast from £149

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 24/8. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — BHD
4 Sep — 11 Sep1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Canada to Belfast

Enter your travel dates to find the best prices.

Cheapest flights from Canada to Belfast
Explore the most affordable flight options available from Canada to Belfast. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 5 August 2026.

Mon 31/807:35 -
2 stops32h 05m
Mon 7/921:25 -
2 stops22h 35m
Deal found 1/8£405
Tue 15/919:15 -
1 stop16h 05m
Tue 22/910:30 -
1 stop29h 30m
Deal found 31/7£436
Thu 15/1021:35 -
2 stops19h 10m
Mon 19/1008:20 -
2 stops34h 40m
Deal found 4/8£455
Tue 13/1022:45 -
1 stop14h 05m
Sat 31/1007:25 -
1 stop12h 35m
Deal found 4/8£456
Sun 13/917:45 -
2 stops22h 15m
Sun 20/920:20 -
2 stops29h 40m
Deal found 4/8£459
Sun 13/921:55 -
1 stop18h 05m
Sun 20/907:10 -
1 stop13h 50m
Deal found 4/8£462
Tue 13/1019:10 -
2 stops13h 50m
Sat 31/1008:10 -
1 stop11h 50m
Deal found 4/8£465
Sun 13/921:55 -
1 stop9h 00m
Sun 20/907:00 -
1 stop13h 40m
Deal found 4/8£481
Sun 27/922:05 -
1 stop17h 10m
Tue 6/1016:00 -
1 stop27h 15m
Deal found 2/8£485
Tue 6/1022:45 -
1 stop15h 05m
Tue 13/1007:00 -
1 stop13h 40m
Deal found 2/8£504
Thu 10/916:00 -
2 stops23h 35m
Tue 15/920:55 -
2 stops32h 30m
Deal found 1/8£528
Thu 15/1021:35 -
2 stops13h 50m
Mon 19/1007:00 -
1 stop12h 10m
Deal found 4/8£548

Find flight deals from Canada to Belfast

Keep the following information in mind while searching for Canada to Belfast flight deals. Data was last updated 5 August 2026.

Round-trip from

£405

One-way from

£149
31/8-7/9
  • 31/8-7/9
  • 4 total stops
  • 54h 40m total
  • Canada to Belfast
Search Deals
24/8
  • 24/8
  • 2 total stops
  • 43h 45m total
  • Canada to Belfast
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Canada to Belfast 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 5 August 2026.
Use the filters below to find and compare flights from Canada to Belfast that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

TorontoBelfast

YYZ Toronto Pearson Intl - BFS Belfast Intl

YYZBFS

Toronto Pearson Intl

Tue 15/9

19:15-16:20

1 stop16h 05m

Belfast Intl

Tue 22/9

10:30-11:00

1 stop29h 30m

£436

TorontoBelfast

YYZ Toronto Pearson Intl - BFS Belfast Intl

YYZBFS

Toronto Pearson Intl

Mon 31/8

19:15-16:15

1 stop16h 00m

Belfast Intl

Mon 7/9

21:35-11:00

1 stop18h 25m

£443

TorontoBelfast

YYZ Toronto Pearson Intl - BHD Belfast City

YYZBHD

Toronto Pearson Intl

Tue 13/10

22:45-17:50

1 stop14h 05m

Belfast City

Sat 31/10

07:25-16:00

1 stop12h 35m

£456

MontrealBelfast

YUL Montreal Pierre Elliott Trudeau Intl - BFS Belfast Intl

YULBFS

Montreal Pierre Elliott Trudeau Intl

Sun 13/9

17:45-21:00

2 stops22h 15m

Belfast Intl

Sun 20/9

20:20-21:00

2 stops29h 40m

£459

TorontoBelfast

YYZ Toronto Pearson Intl - BFS Belfast Intl

YYZBFS

Toronto Pearson Intl

Thu 15/10

21:35-21:45

2 stops19h 10m

Belfast Intl

Mon 19/10

06:30-14:10

1 stop12h 40m

£460

TorontoBelfast

YYZ Toronto Pearson Intl - BFS Belfast Intl

YYZBFS

Toronto Pearson Intl

Sun 13/9

23:50-07:55

1 stop27h 05m

Belfast Intl

Sun 20/9

22:10-16:00

1 stop22h 50m

£463

TorontoBelfast

YYZ Toronto Pearson Intl - BFS Belfast Intl

YYZBFS

Toronto Pearson Intl

Tue 6/10

23:50-21:20

1 stop16h 30m

Belfast Intl

Tue 13/10

21:25-16:00

1 stop23h 35m

£477

MontrealBelfast

YUL Montreal Pierre Elliott Trudeau Intl - BFS Belfast Intl

YULBFS

Montreal Pierre Elliott Trudeau Intl

Sun 27/9

22:05-20:15

1 stop17h 10m

Belfast Intl

Tue 6/10

16:00-14:15

1 stop27h 15m

£485

OttawaBelfast

YOW Ottawa - BFS Belfast Intl

YOWBFS

Ottawa

Thu 10/9

16:00-20:35

2 stops23h 35m

Belfast Intl

Tue 15/9

20:55-00:25

2 stops32h 30m

£528
Fastest return journey

TorontoBelfast

YYZ Toronto Pearson Intl - BHD Belfast City

YYZBHD

Toronto Pearson Intl

Thu 15/10

21:35-16:25

2 stops13h 50m

Belfast City

Mon 19/10

07:00-14:10

1 stop12h 10m

£548

Flights are sorted by cheapest return flights first.

Deals found on 1/8

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from Canada to Belfast

Have a flexible travel schedule? Discover the best time to fly to Belfast 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

No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Belfast

Get insights into the airlines that provide service to Belfast. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Belfast. Reviews last updated 5 August 2026.
See what other customers who have flown with British Airways from Canada to Belfast have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
British Airways
6.7
Okay
8,148 reviews
Check prices

Crew

7.7

Comfort

6.8

Food

6.4

Overall

6.7

Boarding

7.0

Entertainment

6.5

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jul 2026

BUD - LHR

We had an absolute nightmare experience with British Airways. Check in was bad. They “lost” our business class seats that I selected a long time ago. Our luggage almost didn’t make it on the plane in London to LAX. Flight attendant was rude!! Not that it should matter but she thought bc of the seat assignment issue we were “upgraded” and that’s we had no choice in meals. Not that the meals were any good anyway.
British Airways
6.7
Okay
8,148 reviews
British Airways
6.7
Okay
8,148 reviews
Check prices

Crew

7.7

Comfort

6.8

Food

6.4

Overall

6.7

Boarding

7.0

Entertainment

6.5

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jul 2026

BUD - LHR

We had an absolute nightmare experience with British Airways. Check in was bad. They “lost” our business class seats that I selected a long time ago. Our luggage almost didn’t make it on the plane in London to LAX. Flight attendant was rude!! Not that it should matter but she thought bc of the seat assignment issue we were “upgraded” and that’s we had no choice in meals. Not that the meals were any good anyway.

Related info for your journey

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

  • How long is the flight from Canada to Belfast?

    Airlines like British Airways fly from Canada to Belfast in about 12h 40m. The time it takes to get you to your destination can typically vary by up to . The distance from Canada to Belfast is about 2953 mi.

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

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

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

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

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

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

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

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

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from Canada to Belfast

Discover the top airline that operate flights from Canada to Belfast. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 5 August 2026.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£686Average£909FlexibilityNo cancel feeOn-time70%
Search British Airways flights

Fly with Cheapflights

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

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It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Canada to Belfast.

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

Users can book flights with no change fees policies with our dedicated filters. Book flights from Canada to Belfast flexibly with Cheapflights today.

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

Yes! Start tracking prices for Canada to Belfast flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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