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Cheap flights from Canada to Belfast Intl Airport from C$ 421

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 23/3. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — BFS
11 Mar — 18 Mar1
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 9 February 2026.

Mon 30/35:45 p.m.
YYZ
-
BFS
2 stops24h 35m
Multiple Airlines
Mon 13/49:55 p.m.
BFS
-
YYZ
2 stops21h 20m
Multiple Airlines
Deal found 7/2C$ 672
Mon 2/39:35 p.m.
YYZ
-
BFS
1 stop15h 20m
Multiple Airlines
Thu 5/36:30 a.m.
BFS
-
YYZ
1 stop13h 30m
Multiple Airlines
Deal found 8/2C$ 896
Tue 9/67:15 p.m.
YYZ
-
BFS
1 stop16h 05m
Multiple Airlines
Tue 16/69:15 p.m.
BFS
-
YYZ
1 stop18h 45m
Multiple Airlines
Deal found 8/2C$ 908
Tue 24/38:40 p.m.
YYZ
-
BFS
2 stops17h 15m
Multiple Airlines
Tue 31/38:20 a.m.
BFS
-
YYZ
2 stops39h 50m
Multiple Airlines
Deal found 7/2C$ 923
Tue 10/29:35 p.m.
YYZ
-
BFS
1 stop31h 30m
Multiple Airlines
Tue 17/28:55 p.m.
BFS
-
YYZ
1 stop23h 05m
Multiple Airlines
Deal found 6/2C$ 967
Thu 26/310:35 p.m.
YYZ
-
BFS
1 stop29h 05m
Multiple Airlines
Thu 2/49:10 p.m.
BFS
-
YYZ
1 stop23h 50m
Multiple Airlines
Deal found 9/2C$ 992
Sat 18/49:30 p.m.
YUL
-
BFS
3 stops20h 55m
Multiple Airlines
Wed 22/49:45 a.m.
BFS
-
YUL
2 stops29h 55m
Multiple Airlines
Deal found 7/2C$ 1,028
Mon 30/38:25 p.m.
YYC
-
BFS
1 stop19h 55m
Multiple Airlines
Tue 7/49:25 p.m.
BFS
-
YYC
2 stops48h 50m
Multiple Airlines
Deal found 7/2C$ 1,029
Sun 6/910:05 p.m.
YYZ
-
BFS
1 stop17h 55m
Multiple Airlines
Wed 16/96:10 a.m.
BFS
-
YYZ
1 stop11h 35m
Multiple Airlines
Deal found 8/2C$ 1,030
Tue 7/44:55 p.m.
YOW
-
BFS
3 stops17h 20m
Multiple Airlines
Thu 30/412:45 p.m.
BFS
-
YOW
3 stops40h 35m
Multiple Airlines
Deal found 7/2C$ 1,040
Wed 25/31:55 p.m.
YTZ
-
BFS
2 stops20h 15m
Multiple Airlines
Wed 1/46:15 a.m.
BFS
-
YTZ
2 stops20h 35m
Multiple Airlines
Deal found 8/2C$ 1,048
Tue 23/610:15 p.m.
YYZ
-
BFS
1 stop16h 35m
Multiple Airlines
Tue 25/84:55 p.m.
BFS
-
YYZ
2 stops25h 25m
Multiple Airlines
Deal found 8/2C$ 1,051

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 9 February 2026.

Round-trip from

C$ 672

One-way from

C$ 421

Popular in

July

Cheapest in

October

Average price

C$ 984
30/3-13/4
  • 30/3-13/4
  • 4 total stops
  • 45h 55m total
  • Canada to Belfast
Search Deals
23/3
  • 23/3
  • 2 total stops
  • 32h 20m total
  • Canada to Belfast
Search Deals
Highest demand for flights based on searches. 28% potential increase in price (C$ 919 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 17% potential price decrease (C$ 340 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
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 9 February 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

Mon 30/3

5:45 p.m.-11:20 p.m.

2 stops24h 35m

Belfast Intl

Mon 13/4

9:55 p.m.-2:15 p.m.

2 stops21h 20m

C$ 672

TorontoBelfast

YYZ - BFS

YYZBFS

Toronto Pearson Intl

Tue 24/3

8:40 p.m.-5:55 p.m.

2 stops17h 15m

Belfast Intl

Tue 31/3

8:20 a.m.-7:10 p.m.

2 stops39h 50m

C$ 923

TorontoBelfast

YYZ - BFS

YYZBFS

Toronto Pearson Intl

Thu 26/3

10:35 p.m.-7:40 a.m.

1 stop29h 05m

Belfast Intl

Thu 2/4

9:10 p.m.-4:00 p.m.

1 stop23h 50m

C$ 992

MontrealBelfast

YUL - BFS

YULBFS

Montreal Pierre Elliott Trudeau Intl

Sat 18/4

9:30 p.m.-11:25 p.m.

3 stops20h 55m

Belfast Intl

Wed 22/4

9:45 a.m.-10:40 a.m.

2 stops29h 55m

C$ 1,028

CalgaryBelfast

YYC - BFS

YYCBFS

Calgary

Mon 30/3

8:25 p.m.-11:20 p.m.

1 stop19h 55m

Belfast Intl

Tue 7/4

9:25 p.m.-3:15 p.m.

2 stops48h 50m

C$ 1,029

OttawaBelfast

YOW - BFS

YOWBFS

Ottawa

Tue 7/4

4:55 p.m.-3:15 p.m.

3 stops17h 20m

Belfast Intl

Thu 30/4

12:45 p.m.-12:20 a.m.

3 stops40h 35m

C$ 1,040

TorontoBelfast

YTZ - BFS

YTZBFS

Toronto Island

Wed 25/3

1:55 p.m.-2:10 p.m.

2 stops20h 15m

Belfast Intl

Wed 1/4

6:15 a.m.-9:50 p.m.

2 stops20h 35m

C$ 1,048

TorontoBelfast

YYZ - BFS

YYZBFS

Toronto Pearson Intl

Tue 23/6

10:15 p.m.-7:50 p.m.

1 stop16h 35m

Belfast Intl

Tue 25/8

4:55 p.m.-1:20 p.m.

2 stops25h 25m

C$ 1,051

TorontoBelfast

YYZ - BFS

YYZBFS

Toronto Pearson Intl

Mon 2/3

9:35 p.m.-4:15 p.m.

1 stop13h 40m

Belfast Intl

Thu 5/3

6:15 a.m.-7:10 p.m.

3 stops41h 55m

C$ 1,052

TorontoBelfast

YYZ - BFS

YYZBFS

Toronto Pearson Intl

Wed 25/3

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

2 stops26h 15m

Belfast Intl

Wed 1/4

6:15 a.m.-8:52 p.m.

2 stops19h 37m

C$ 1,060

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/2

Showing 1-10 of 35 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, September is the cheapest month in which you can book a flight from Canada to Belfast Intl Airport (average of C$ 809). Flying from Canada to Belfast Intl Airport in July is currently the most expensive (average of C$ 1,305). 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 9 February 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
7,723 reviews
Check prices

Crew

7.6

Food

6.4

Overall

6.7

Comfort

6.8

Entertainment

6.4

Boarding

6.9

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
7,723 reviews
British Airways
6.7
Okay
7,723 reviews
Check prices

Crew

7.6

Food

6.4

Overall

6.7

Comfort

6.8

Entertainment

6.4

Boarding

6.9

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

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

    Currently, September is the cheapest month in which you can book a flight from Canada to Belfast Intl Airport (average of C$ 809). Flying from Canada to Belfast Intl Airport in July is currently the most expensive (average of C$ 1,305). 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 9 February 2026.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapestC$ 813AverageC$ 1,254FlexibilityNo 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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