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Cheap flights from Canada to Belfast Intl Airport from C$ 366

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 22/10. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — BFS
12 Sep — 19 Sep1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Canada to Belfast Intl

Enter your travel dates to find the best prices.

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 13 August 2026.

Mon 14/910:15 p.m. -
1 stop17h 25m
Tue 22/910:30 a.m. -
3 stops40h 15m
Deal found 11/8C$ 651
Tue 15/99:55 p.m. -
1 stop13h 25m
Tue 22/95:10 p.m. -
3 stops30h 14m
Deal found 11/8C$ 783
Mon 7/910:15 p.m. -
1 stop17h 25m
Tue 15/95:55 a.m. -
1 stop13h 15m
Deal found 12/8C$ 800
Tue 8/97:40 p.m. -
1 stop31h 00m
Tue 15/96:15 a.m. -
1 stop11h 25m
Deal found 11/8C$ 826
Wed 9/99:35 p.m. -
2 stops19h 45m
Wed 16/95:55 a.m. -
1 stop13h 15m
Deal found 12/8C$ 847
Thu 24/910:00 a.m. -
2 stops28h 20m
Thu 1/109:10 p.m. -
1 stop20h 30m
Deal found 10/8C$ 889
Thu 17/94:55 p.m. -
2 stops22h 40m
Fri 25/96:05 a.m. -
2 stops17h 50m
Deal found 11/8C$ 899
Tue 15/98:19 a.m. -
2 stops24h 41m
Tue 22/96:15 a.m. -
2 stops34h 25m
Deal found 10/8C$ 907
Thu 24/910:00 a.m. -
2 stops28h 20m
Thu 1/109:10 p.m. -
2 stops26h 45m
Deal found 10/8C$ 982
Sat 19/910:05 p.m. -
1 stop17h 20m
Mon 5/106:10 a.m. -
2 stops18h 20m
Deal found 9/8C$ 988
Fri 11/910:05 p.m. -
1 stop30h 20m
Mon 21/93:35 p.m. -
1 stop25h 00m
Deal found 12/8C$ 1,006
Tue 22/97:10 p.m. -
1 stop35h 35m
Tue 29/92:45 p.m. -
1 stop31h 25m
Deal found 8/8C$ 1,014

Find 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 13 August 2026.

Round-trip from

C$ 651

One-way from

C$ 366
14/9-22/9
  • 14/9-22/9
  • 4 total stops
  • 57h 40m total
  • Canada to Belfast
Search Deals
22/10
  • 22/10
  • 2 total stops
  • 28h 15m total
  • Canada to Belfast
Search Deals

Cheapflights Fare Finder

 
Customize 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 629,999 searches. Data last updated 13 August 2026.
Use the filters below to find and compare flights from Canada to Belfast Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

TorontoBelfast

YYZ Toronto Pearson Intl - BFS Belfast Intl

YYZBFS

Toronto Pearson Intl

Mon 14/9

10:15 p.m.-8:40 p.m.

1 stop17h 25m

Belfast Intl

Tue 22/9

10:30 a.m.-9:45 p.m.

3 stops40h 15m

C$ 651

CalgaryBelfast

YYC Calgary - BFS Belfast Intl

YYCBFS

Calgary

Mon 11/1

9:10 p.m.-6:55 p.m.

1 stop15h 45m

Belfast Intl

Fri 15/1

7:00 a.m.-6:55 p.m.

1 stop17h 55m

C$ 816

CalgaryBelfast

YYC Calgary - BFS Belfast Intl

YYCBFS

Calgary

Tue 12/1

9:10 p.m.-7:30 p.m.

1 stop16h 20m

Belfast Intl

Fri 15/1

7:00 a.m.-6:55 p.m.

1 stop17h 55m

C$ 822

TorontoBelfast

YYZ Toronto Pearson Intl - BFS Belfast Intl

YYZBFS

Toronto Pearson Intl

Mon 7/9

10:15 p.m.-8:40 p.m.

1 stop17h 25m

Belfast Intl

Tue 15/9

10:30 a.m.-12:45 p.m.

2 stops31h 15m

C$ 822

OttawaBelfast

YOW Ottawa - BFS Belfast Intl

YOWBFS

Ottawa

Tue 8/9

7:40 p.m.-7:40 a.m.

1 stop31h 00m

Belfast Intl

Tue 15/9

6:15 a.m.-12:40 p.m.

1 stop11h 25m

C$ 826

TorontoBelfast

YYZ Toronto Pearson Intl - BFS Belfast Intl

YYZBFS

Toronto Pearson Intl

Tue 15/9

7:15 p.m.-7:40 p.m.

1 stop19h 25m

Belfast Intl

Tue 22/9

9:15 p.m.-11:00 a.m.

1 stop18h 45m

C$ 833

TorontoBelfast

YYZ Toronto Pearson Intl - BFS Belfast Intl

YYZBFS

Toronto Pearson Intl

Thu 1/10

7:35 a.m.-7:00 p.m.

2 stops30h 25m

Belfast Intl

Fri 16/10

7:55 p.m.-2:10 p.m.

2 stops23h 15m

C$ 854

TorontoBelfast

YYZ Toronto Pearson Intl - BFS Belfast Intl

YYZBFS

Toronto Pearson Intl

Wed 9/9

9:35 p.m.-10:10 p.m.

2 stops19h 35m

Belfast Intl

Wed 16/9

6:10 a.m.-6:24 p.m.

2 stops17h 14m

C$ 882

TorontoBelfast

YTZ Toronto Island - BFS Belfast Intl

YTZBFS

Toronto Island

Thu 17/9

4:55 p.m.-8:35 p.m.

2 stops22h 40m

Belfast Intl

Fri 25/9

6:05 a.m.-6:55 p.m.

2 stops17h 50m

C$ 899

TorontoBelfast

YTZ Toronto Island - BFS Belfast Intl

YTZBFS

Toronto Island

Tue 15/9

8:19 a.m.-2:00 p.m.

2 stops24h 41m

Belfast Intl

Tue 22/9

6:15 a.m.-11:40 a.m.

2 stops34h 25m

C$ 907

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/8

Showing 1-10 of 50 resultsSorted by cheapest first
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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 round-trip 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

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

Reviews of airlines servicing Belfast Intl

Get insights into the airlines that provide service to Belfast Intl. 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 Intl. Reviews last updated 13 August 2026.
Read reviews from past customers who have flown British Airways from Canada to Belfast Intl Airport. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
British Airways
6.7
Okay
8,161 reviews
Check prices

Overall

6.7

Comfort

6.8

Boarding

7.0

Crew

7.7

Food

6.4

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
8,161 reviews
British Airways
6.7
Okay
8,161 reviews
Check prices

Overall

6.7

Comfort

6.8

Boarding

7.0

Crew

7.7

Food

6.4

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 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 Montreal Pierre Elliott Trudeau Intl - Belfast Intl. You may also consider Toronto Pearson Intl - Belfast Intl or Ottawa - 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 vacation 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.

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

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Top airline flying from Canada to Belfast Intl

Discover the top airline that operate flights from Canada to Belfast Intl. 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 629,999 searches. Data last updated 13 August 2026.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapestC$ 975AverageC$ 1,464FlexibilityNo cancel feeOn-time70%
Search British Airways flights

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

Certainly. Search results for flights to Belfast Intl from Canada shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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