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Cheap flights from Canada to Belfast Intl Airport from C$ 375

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 30/3. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — BFS
21 Feb — 28 Feb1
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 22 January 2026.

Tue 17/29:35 p.m.
YYZ
-
BFS
1 stop19h 15m
Multiple Airlines
Tue 24/28:35 a.m.
BFS
-
YYZ
1 stop11h 25m
Multiple Airlines
Deal found 20/1C$ 809
Fri 17/410:35 p.m.
YYZ
-
BFS
1 stop29h 50m
Multiple Airlines
Sun 26/48:50 p.m.
BFS
-
YYZ
1 stop24h 10m
Multiple Airlines
Deal found 20/1C$ 848
Sat 7/37:15 p.m.
YYZ
-
BFS
1 stop9h 55m
Multiple Airlines
Sat 14/39:05 p.m.
BFS
-
YYZ
1 stop19h 35m
Multiple Airlines
Deal found 21/1C$ 888
Fri 6/39:40 p.m.
YUL
-
BFS
2 stops21h 10m
Multiple Airlines
Fri 13/36:00 p.m.
BFS
-
YUL
3 stops34h 38m
Multiple Airlines
Deal found 20/1C$ 896
Sun 12/410:00 p.m.
YYZ
-
BFS
2 stops18h 30m
Multiple Airlines
Tue 21/45:55 a.m.
BFS
-
YYZ
2 stops13h 20m
Multiple Airlines
Deal found 20/1C$ 899
Wed 11/29:35 p.m.
YYZ
-
BFS
1 stop11h 10m
Multiple Airlines
Wed 18/26:30 a.m.
BFS
-
YYZ
1 stop13h 30m
Multiple Airlines
Deal found 21/1C$ 943
Tue 27/19:35 p.m.
YYZ
-
BFS
1 stop15h 20m
Multiple Airlines
Tue 3/26:30 a.m.
BFS
-
YYZ
1 stop13h 30m
Multiple Airlines
Deal found 21/1C$ 944
Tue 17/26:30 p.m.
YTZ
-
BFS
2 stops14h 55m
Multiple Airlines
Tue 24/25:30 p.m.
BFS
-
YTZ
3 stops31h 25m
Multiple Airlines
Deal found 19/1C$ 1,020
Tue 7/412:25 p.m.
YVR
-
BFS
2 stops24h 05m
Multiple Airlines
Thu 7/58:20 a.m.
BFS
-
YVR
2 stops20h 44m
Multiple Airlines
Deal found 20/1C$ 1,042
Wed 19/87:25 p.m.
YUL
-
BFS
2 stops21h 20m
Multiple Airlines
Mon 24/88:40 a.m.
BFS
-
YUL
2 stops31h 00m
Multiple Airlines
Deal found 20/1C$ 1,233
Sat 5/98:00 p.m.
YYC
-
BFS
2 stops29h 50m
Multiple Airlines
Fri 18/97:35 a.m.
BFS
-
YYC
1 stop15h 25m
Multiple Airlines
Deal found 20/1C$ 1,506

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 22 January 2026.

Round-trip from

C$ 809

One-way from

C$ 375

Popular in

July

Cheapest in

October
17/2-24/2
  • 17/2-24/2
  • 2 total stops
  • 30h 40m total
  • Canada to Belfast
Search Deals
30/3
  • 30/3
  • 2 total stops
  • 35h 10m total
  • Canada to Belfast
Search Deals
Highest demand for flights based on searches. 27% potential increase in price (C$ 889 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 17% potential price decrease (C$ 351 potential savings vs. average RT price).
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 22 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

TorontoBelfast

YYZ - BFS

YYZBFS

Toronto Pearson Intl

Sun 1/3

9:35 p.m.-8:10 p.m.

1 stop17h 35m

Belfast Intl

Sun 8/3

8:45 p.m.-4:00 p.m.

1 stop23h 15m

C$ 809

TorontoBelfast

YYZ - BFS

YYZBFS

Toronto Pearson Intl

Tue 17/2

9:35 p.m.-9:50 p.m.

1 stop19h 15m

Belfast Intl

Tue 24/2

8:35 a.m.-3:00 p.m.

1 stop11h 25m

C$ 809

TorontoBelfast

YYZ - BFS

YYZBFS

Toronto Pearson Intl

Fri 17/4

10:35 p.m.-9:25 a.m.

1 stop29h 50m

Belfast Intl

Sun 26/4

8:50 p.m.-4:00 p.m.

1 stop24h 10m

C$ 848

TorontoBelfast

YYZ - BFS

YYZBFS

Toronto Pearson Intl

Sat 7/3

7:15 p.m.-10:10 a.m.

1 stop9h 55m

Belfast Intl

Sat 14/3

9:05 p.m.-12:40 p.m.

1 stop19h 35m

C$ 888

MontrealBelfast

YUL - BFS

YULBFS

Montreal Pierre Elliott Trudeau Intl

Fri 6/3

9:40 p.m.-11:50 p.m.

2 stops21h 10m

Belfast Intl

Fri 13/3

6:00 p.m.-12:38 a.m.

3 stops34h 38m

C$ 896

TorontoBelfast

YYZ - BFS

YYZBFS

Toronto Pearson Intl

Sun 12/4

10:00 p.m.-9:30 p.m.

2 stops18h 30m

Belfast Intl

Tue 21/4

5:55 a.m.-2:15 p.m.

2 stops13h 20m

C$ 899

TorontoBelfast

YYZ - BFS

YYZBFS

Toronto Pearson Intl

Wed 11/2

9:35 p.m.-1:45 p.m.

1 stop11h 10m

Belfast Intl

Wed 18/2

6:30 a.m.-3:00 p.m.

1 stop13h 30m

C$ 943

TorontoBelfast

YTZ - BFS

YTZBFS

Toronto Island

Tue 17/2

6:30 p.m.-2:25 p.m.

2 stops14h 55m

Belfast Intl

Tue 24/2

5:30 p.m.-7:55 p.m.

3 stops31h 25m

C$ 1,020

VancouverBelfast

YVR - BFS

YVRBFS

Vancouver Intl

Tue 7/4

12:25 p.m.-8:30 p.m.

2 stops24h 05m

Belfast Intl

Thu 7/5

8:20 a.m.-9:04 p.m.

2 stops20h 44m

C$ 1,042

TorontoBelfast

YYZ - BFS

YYZBFS

Toronto Pearson Intl

Mon 30/3

7:10 a.m.-11:20 p.m.

2 stops35h 10m

C$ 375

Flights are sorted by cheapest round-trip flights first.

Deals found on 20/1

Showing 1-10 of 26 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$ 776). Flying from Canada to Belfast Intl Airport in July is currently the most expensive (average of C$ 1,326). 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 22 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
7,690 reviews
Check prices

Comfort

6.8

Food

6.4

Overall

6.7

Entertainment

6.4

Boarding

6.9

Crew

7.6

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
7,690 reviews
British Airways
6.7
Okay
7,690 reviews
Check prices

Comfort

6.8

Food

6.4

Overall

6.7

Entertainment

6.4

Boarding

6.9

Crew

7.6

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 Vancouver 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$ 776). Flying from Canada to Belfast Intl Airport in July is currently the most expensive (average of C$ 1,326). 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

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 22 January 2026.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapestC$ 826AverageC$ 1,276FlexibilityNo 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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