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Cheap flights from Canada to Belfast Intl Airport from C$ 367

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 15/5. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — BFS
13 Feb — 20 Feb1
1 adult
1 adult, Economy, 0 bags

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 14 January 2026.

Round-trip from

C$ 687

One-way from

C$ 367

Popular in

July

Cheapest in

October
4/2-9/2
  • 4/2-9/2
  • 3 total stops
  • 66h 10m total
  • Canada to Belfast
Search Deals
15/5
  • 15/5
  • 2 total stops
  • 45h 10m total
  • Canada to Belfast
Search Deals
Highest demand for flights based on searches. 27% potential increase in price (C$ 898 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 17% potential price decrease (C$ 354 potential savings vs. average RT price).
Search Deals

Find 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 14 January 2026.

Wed 4/29:10 p.m.
YYC
-
BFS
1 stop27h 15m
Multiple Airlines
Mon 9/27:50 a.m.
BFS
-
YYC
2 stops38h 55m
Multiple Airlines
Deal found 14/1C$ 687
Wed 18/28:10 p.m.
YUL
-
BFS
1 stop16h 45m
Multiple Airlines
Mon 23/22:40 p.m.
BFS
-
YUL
1 stop27h 00m
Multiple Airlines
Deal found 14/1C$ 816
Fri 27/29:35 p.m.
YYZ
-
BFS
1 stop30h 20m
Multiple Airlines
Fri 6/39:20 p.m.
BFS
-
YYZ
1 stop22h 40m
Multiple Airlines
Deal found 12/1C$ 848
Wed 18/29:40 p.m.
YUL
-
BFS
1 stop15h 15m
Multiple Airlines
Tue 24/25:30 p.m.
BFS
-
YUL
1 stop31h 10m
Multiple Airlines
Deal found 14/1C$ 866
Sun 31/510:05 p.m.
YYZ
-
BFS
1 stop15h 45m
Multiple Airlines
Sun 7/62:00 p.m.
BFS
-
YYZ
3 stops32h 00m
Multiple Airlines
Deal found 13/1C$ 876
Wed 18/29:40 p.m.
YUL
-
BFS
1 stop15h 15m
Multiple Airlines
Wed 25/210:10 a.m.
BFS
-
YUL
1 stop14h 30m
Multiple Airlines
Deal found 14/1C$ 905
Sat 28/29:35 p.m.
YYZ
-
BFS
1 stop12h 50m
Multiple Airlines
Sat 7/38:10 a.m.
BFS
-
YYZ
1 stop11h 50m
Multiple Airlines
Deal found 14/1C$ 923
Tue 17/24:15 p.m.
YUL
-
BFS
2 stops20h 40m
Multiple Airlines
Tue 24/25:30 p.m.
BFS
-
YUL
1 stop31h 10m
Multiple Airlines
Deal found 14/1C$ 925
Sun 15/310:35 p.m.
YYZ
-
BFS
1 stop17h 35m
Multiple Airlines
Wed 18/36:30 a.m.
BFS
-
YYZ
1 stop13h 30m
Multiple Airlines
Deal found 12/1C$ 938
Sat 17/19:35 p.m.
YYZ
-
BFS
1 stop15h 05m
Multiple Airlines
Sat 24/11:10 p.m.
BFS
-
YYZ
1 stop30h 50m
Multiple Airlines
Deal found 12/1C$ 944
Thu 19/28:10 p.m.
YUL
-
BFS
1 stop12h 30m
Multiple Airlines
Tue 24/25:30 p.m.
BFS
-
YUL
1 stop31h 10m
Multiple Airlines
Deal found 14/1C$ 948
Tue 17/24:15 p.m.
YUL
-
BFS
2 stops20h 40m
Multiple Airlines
Wed 25/210:10 a.m.
BFS
-
YUL
1 stop14h 30m
Multiple Airlines
Deal found 14/1C$ 963

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 14 January 2026.
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

CalgaryBelfast

YYC - BFS

YYCBFS

Calgary

Wed 4/2

9:10 p.m.-7:25 a.m.

1 stop27h 15m

Belfast Intl

Mon 9/2

7:50 a.m.-3:45 p.m.

2 stops38h 55m

C$ 687

MontrealBelfast

YUL - BFS

YULBFS

Montreal Pierre Elliott Trudeau Intl

Wed 18/2

8:10 p.m.-5:55 p.m.

1 stop16h 45m

Belfast Intl

Mon 23/2

2:40 p.m.-12:40 p.m.

1 stop27h 00m

C$ 816

TorontoBelfast

YYZ - BFS

YYZBFS

Toronto Pearson Intl

Fri 27/2

9:35 p.m.-8:55 a.m.

1 stop30h 20m

Belfast Intl

Fri 6/3

9:20 p.m.-3:00 p.m.

1 stop22h 40m

C$ 848

MontrealBelfast

YUL - BFS

YULBFS

Montreal Pierre Elliott Trudeau Intl

Wed 18/2

9:40 p.m.-5:55 p.m.

1 stop15h 15m

Belfast Intl

Tue 24/2

5:30 p.m.-7:40 p.m.

1 stop31h 10m

C$ 866

TorontoBelfast

YYZ - BFS

YYZBFS

Toronto Pearson Intl

Sun 31/5

10:05 p.m.-6:50 p.m.

1 stop15h 45m

Belfast Intl

Sun 7/6

2:00 p.m.-5:00 p.m.

3 stops32h 00m

C$ 876

MontrealBelfast

YUL - BFS

YULBFS

Montreal Pierre Elliott Trudeau Intl

Wed 18/2

9:40 p.m.-5:55 p.m.

1 stop15h 15m

Belfast Intl

Wed 25/2

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

1 stop14h 30m

C$ 905

TorontoBelfast

YYZ - BFS

YYZBFS

Toronto Pearson Intl

Sun 15/3

10:35 p.m.-8:10 p.m.

1 stop17h 35m

Belfast Intl

Wed 18/3

6:30 a.m.-4:00 p.m.

1 stop13h 30m

C$ 938

MontrealBelfast

YUL - BFS

YULBFS

Montreal Pierre Elliott Trudeau Intl

Tue 17/2

8:10 p.m.-2:25 p.m.

1 stop13h 15m

Belfast Intl

Tue 24/2

5:30 p.m.-7:40 p.m.

1 stop31h 10m

C$ 943

MontrealBelfast

YUL - BFS

YULBFS

Montreal Pierre Elliott Trudeau Intl

Tue 17/2

4:15 p.m.-5:55 p.m.

2 stops20h 40m

Belfast Intl

Wed 25/2

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

1 stop14h 30m

C$ 963

MontrealBelfast

YUL - BFS

YULBFS

Montreal Pierre Elliott Trudeau Intl

Thu 19/2

8:10 p.m.-1:40 p.m.

1 stop12h 30m

Belfast Intl

Tue 24/2

8:55 p.m.-7:40 p.m.

2 stops27h 45m

C$ 968

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/1

Showing 1-10 of 32 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 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 month to book a flight from Canada to Belfast Intl Airport?

Currently, March is the cheapest month in which you can book a flight from Canada to Belfast Intl Airport (average of C$ 779). Flying from Canada to Belfast Intl Airport in July is currently the most expensive (average of C$ 1,331). 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.

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 14 January 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
7,671 reviews
Check prices

Comfort

6.8

Boarding

6.9

Entertainment

6.4

Crew

7.6

Food

6.4

Overall

6.7

Reviews

1 / 20
8.0
Excellent

Lakshmi,Dec 2025

SFO - LHR

I had a great time on the flight with good entertainment and food. The staff was awesome. The only thing was there was a delay in boarding and takeoff from London. However, I was pleasantly surprised when the airline sent an apology for the few later landing in Mumbai. They did not have WiFi on board on the leg from London to Mumbai but that was okay for me. On the first leg from SF to London, a couple of seats ahead of me had issues with their display so they could not watch anything on their screens although the stewardess gas be them an option to use the WiFi on their devices. This did not affect me, however, so that was cool. I would recommend British Airways. This was my first time flying with them and I had a lovely flight.
British Airways
6.7
Okay
7,671 reviews
British Airways
6.7
Okay
7,671 reviews
Check prices

Comfort

6.8

Boarding

6.9

Entertainment

6.4

Crew

7.6

Food

6.4

Overall

6.7

Reviews

1 / 20
8.0
Excellent

Lakshmi,Dec 2025

SFO - LHR

I had a great time on the flight with good entertainment and food. The staff was awesome. The only thing was there was a delay in boarding and takeoff from London. However, I was pleasantly surprised when the airline sent an apology for the few later landing in Mumbai. They did not have WiFi on board on the leg from London to Mumbai but that was okay for me. On the first leg from SF to London, a couple of seats ahead of me had issues with their display so they could not watch anything on their screens although the stewardess gas be them an option to use the WiFi on their devices. This did not affect me, however, so that was cool. I would recommend British Airways. This was my first time flying with them and I had a lovely flight.

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 Montreal Pierre Elliott Trudeau Intl - Belfast Intl or Toronto Island - 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.

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

    Currently, March is the cheapest month in which you can book a flight from Canada to Belfast Intl Airport (average of C$ 779). Flying from Canada to Belfast Intl Airport in July is currently the most expensive (average of C$ 1,331). 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

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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 14 January 2026.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapestC$ 829AverageC$ 1,283FlexibilityNo cancel feeOn-time70%
Search British Airways flights

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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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