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Cheap flights from Canada to Belfast Intl Airport from C$ 267

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

C$ 915

One-way from

C$ 267

Popular in

July

Cheapest in

October

Average price

C$ 1,326
6/10-7/10
  • 6/10-7/10
  • 3 total stops
  • 33h 58m total
  • Canada to Belfast
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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 (C$ 978 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 18% potential price decrease (C$ 360 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2025
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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 6/105:40 p.m.YYT - BFS
2 stops14h 10mMultiple Airlines
Tue 7/108:55 p.m.BFS - YYT
1 stop19h 48mMultiple Airlines
Deal found 14/9C$ 915
Wed 15/1010:10 p.m.YYZ - BFS
2 stops18h 50mMultiple Airlines
Wed 22/108:30 p.m.BFS - YYZ
2 stops22h 55mMultiple Airlines
Deal found 15/9C$ 978
Wed 29/108:15 a.m.YYZ - BFS
3 stops32h 40mMultiple Airlines
Wed 5/116:00 a.m.BFS - YYZ
3 stops37h 45mMultiple Airlines
Deal found 14/9C$ 1,002
Tue 30/912:45 a.m.YYT - BFS
1 stop17h 15mMultiple Airlines
Mon 20/108:20 a.m.BFS - YYT
2 stops31h 03mMultiple Airlines
Deal found 15/9C$ 1,026
Sun 21/97:30 p.m.YYC - BFS
2 stops29h 35mMultiple Airlines
Sun 28/910:55 p.m.BFS - YYC
1 stop21h 15mMultiple Airlines
Deal found 14/9C$ 1,066
Fri 17/1011:55 p.m.YYZ - BFS
2 stops17h 40mMultiple Airlines
Fri 31/108:05 a.m.BFS - YYZ
3 stops33h 00mMultiple Airlines
Deal found 15/9C$ 1,068
Sun 5/1012:45 a.m.YYT - BFS
1 stop27h 25mMultiple Airlines
Tue 21/108:55 p.m.BFS - YYT
1 stop19h 48mMultiple Airlines
Deal found 14/9C$ 1,119
Thu 30/102:10 p.m.YYZ - BFS
2 stops27h 55mMultiple Airlines
Wed 5/118:50 p.m.BFS - YYZ
1 stop23h 10mMultiple Airlines
Deal found 13/9C$ 1,252
Sat 20/98:35 a.m.YOW - BFS
2 stops22h 30mMultiple Airlines
Sat 27/95:45 a.m.BFS - YOW
2 stops16h 22mMultiple Airlines
Deal found 15/9C$ 1,254
Fri 31/107:40 p.m.YYC - BFS
2 stops21h 05mMultiple Airlines
Fri 7/116:00 p.m.BFS - YYC
3 stops29h 00mMultiple Airlines
Deal found 15/9C$ 1,278
Thu 30/102:05 p.m.YOW - BFS
3 stops26h 20mMultiple Airlines
Thu 6/117:05 a.m.BFS - YOW
3 stops19h 13mMultiple Airlines
Deal found 15/9C$ 1,281
Mon 13/106:00 a.m.YVR - BFS
3 stops26h 05mMultiple Airlines
Thu 23/106:10 a.m.BFS - YVR
3 stops45h 57mMultiple Airlines
Deal found 14/9C$ 1,290

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 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

5:40 p.m.-11:20 a.m.

2 stops14h 10m

Belfast Intl

Tue 7/10

8:55 p.m.-1:13 p.m.

1 stop19h 48m

C$ 915

TorontoBelfast

YYZ - BFS

YYZBFS

Toronto Pearson Intl

Wed 15/10

10:10 p.m.-10:00 p.m.

2 stops18h 50m

Belfast Intl

Wed 22/10

8:30 p.m.-8:11 a.m.

3 stops40h 41m

C$ 978

TorontoBelfast

YYZ - BFS

YYZBFS

Toronto Pearson Intl

Wed 29/10

8:15 a.m.-8:55 p.m.

3 stops32h 40m

Belfast Intl

Wed 5/11

6:00 a.m.-2:45 p.m.

3 stops37h 45m

C$ 1,002

St. John'sBelfast

YYT - BFS

YYTBFS

St John's

Tue 30/9

12:45 a.m.-9:30 p.m.

1 stop17h 15m

Belfast Intl

Mon 20/10

8:20 a.m.-11:53 a.m.

2 stops31h 03m

C$ 1,026

TorontoBelfast

YYZ - BFS

YYZBFS

Toronto Pearson Intl

Fri 17/10

11:55 p.m.-10:35 p.m.

2 stops17h 40m

Belfast Intl

Fri 31/10

8:05 a.m.-1:05 p.m.

3 stops33h 00m

C$ 1,068

St. John'sBelfast

YYT - BFS

YYTBFS

St John's

Sun 5/10

12:45 a.m.-7:40 a.m.

1 stop27h 25m

Belfast Intl

Tue 21/10

8:55 p.m.-1:13 p.m.

1 stop19h 48m

C$ 1,119

TorontoBelfast

YYZ - BFS

YYZBFS

Toronto Pearson Intl

Thu 30/10

2:10 p.m.-10:05 p.m.

2 stops27h 55m

Belfast Intl

Wed 5/11

8:50 p.m.-3:00 p.m.

1 stop23h 10m

C$ 1,252

CalgaryBelfast

YYC - BFS

YYCBFS

Calgary

Fri 31/10

7:40 p.m.-10:45 p.m.

2 stops21h 05m

Belfast Intl

Fri 7/11

6:00 p.m.-4:00 p.m.

3 stops29h 00m

C$ 1,278

OttawaBelfast

YOW - BFS

YOWBFS

Ottawa

Thu 30/10

2:05 p.m.-8:25 p.m.

3 stops26h 20m

Belfast Intl

Thu 6/11

7:05 a.m.-9:18 p.m.

3 stops19h 13m

C$ 1,281

VancouverBelfast

YVR - BFS

YVRBFS

Vancouver Intl

Mon 13/10

6:00 a.m.-4:05 p.m.

3 stops26h 05m

Belfast Intl

Thu 23/10

6:10 a.m.-8:07 p.m.

3 stops45h 57m

C$ 1,290

Flights are sorted by cheapest round-trip flights first.

Deals found on 14/9

Showing 1-10 of 25 results
1
2
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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

What is the cheapest time of day to fly from CA to BFS?

Find hourly flight availability from Canada to Belfast Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 16 September 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Canada to Belfast Intl Airport as you normally would.

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 16 September 2025.
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
7,363 reviews
Check prices

Comfort

6.7

Entertainment

6.4

Crew

7.6

Overall

6.7

Boarding

6.9

Food

6.3

Reviews

1 / 20
2.0
Mediocre

Anonymous,Aug 2025

ALG - LGW

Didn't like anything from this flight starting with the lady at the counter. Nasty attitude.
British Airways
6.7
Okay
7,363 reviews
British Airways
6.7
Okay
7,363 reviews
Check prices

Comfort

6.7

Entertainment

6.4

Crew

7.6

Overall

6.7

Boarding

6.9

Food

6.3

Reviews

1 / 20
2.0
Mediocre

Anonymous,Aug 2025

ALG - LGW

Didn't like anything from this flight starting with the lady at the counter. Nasty attitude.

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 Vancouver 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 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

Browse thousands of different options on Cheapflights for your next trip

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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 16 September 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapestC$ 825AverageC$ 1,298FlexibilityNo 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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