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C$ 352+ Cheap flights to Belfast Intl

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 16/9. Fares are subject to change and may not be available on all flights or dates of travel.
— BFS
25 Aug — 1 Sep1
1 adult
1 adult, Economy, 0 bags

Flights to Belfast Intl in 2026

Enter your travel dates to find the best prices.

Cheapest flights to Belfast Intl Airport
Explore the most affordable flight options available to Belfast Intl Airport. Find the lowest fares based on data from user searches, with prices last updated on 26 July 2026.

Tue 15/99:55 p.m.
YYZ
-
BFS
1 stop16h 45m
Multiple Airlines
Tue 22/911:55 a.m.
BFS
-
YYZ
3 stops38h 50m
Multiple Airlines
Deal found 25/7C$ 695
Thu 27/810:15 p.m.
YYZ
-
BFS
1 stop15h 40m
Multiple Airlines
Tue 8/98:50 a.m.
BFS
-
YYZ
3 stops41h 55m
Multiple Airlines
Deal found 23/7C$ 760
Tue 8/97:15 p.m.
YYZ
-
BFS
1 stop16h 05m
Multiple Airlines
Tue 22/98:15 p.m.
BFS
-
YYZ
3 stops30h 30m
Multiple Airlines
Deal found 26/7C$ 776
Mon 10/87:35 a.m.
YYZ
-
BFS
2 stops22h 40m
Multiple Airlines
Mon 24/86:50 p.m.
BFS
-
YYZ
3 stops27h 20m
Multiple Airlines
Deal found 21/7C$ 779
Thu 15/109:35 p.m.
YYZ
-
BFS
2 stops19h 10m
Multiple Airlines
Mon 19/108:20 a.m.
BFS
-
YYZ
2 stops34h 40m
Multiple Airlines
Deal found 26/7C$ 850
Tue 8/97:15 p.m.
YYZ
-
BFS
1 stop19h 25m
Multiple Airlines
Tue 15/99:15 p.m.
BFS
-
YYZ
1 stop18h 45m
Multiple Airlines
Deal found 24/7C$ 855
Mon 7/97:15 p.m.
YYZ
-
BFS
1 stop20h 25m
Multiple Airlines
Mon 14/94:50 p.m.
BFS
-
YYZ
1 stop23h 10m
Multiple Airlines
Deal found 24/7C$ 857
Tue 15/910:30 a.m.
YTZ
-
BFS
2 stops22h 30m
Multiple Airlines
Tue 22/96:15 a.m.
BFS
-
YTZ
2 stops15h 15m
Multiple Airlines
Deal found 25/7C$ 936

Find flight deals to Belfast Intl Airport

Find the latest flights to Belfast Intl in 2026, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 629,999 searches and data was last updated on 26 July 2026.

Round-trip from

C$ 695

One-way from

C$ 352
15/9-22/9
  • 15/9-22/9
  • 4 total stops
  • 55h 35m total
  • Toronto to Belfast
Search Deals
16/9
  • 16/9
  • 1 total stop
  • 14h 10m total
  • Toronto to Belfast
Search Deals

Cheapflights Fare Finder

 
Locate flights to Belfast Intl that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 629,999 searches and data was last updated on 26 July 2026.
Use the filters below to find and compare flights to Belfast Intl Airport that are best for you.

Fly from

Route

Depart

Return

Price

Cheapest round-trip

TorontoBelfast

YYZ - BFS

YYZBFS

Toronto Pearson Intl

Tue 15/9

9:55 p.m.-7:40 p.m.

1 stop16h 45m

Belfast Intl

Tue 22/9

11:55 a.m.-9:45 p.m.

3 stops38h 50m

C$ 695

TorontoBelfast

YYZ - BFS

YYZBFS

Toronto Pearson Intl

Tue 8/9

7:15 p.m.-4:20 p.m.

1 stop16h 05m

Belfast Intl

Tue 22/9

8:15 p.m.-9:45 p.m.

3 stops30h 30m

C$ 776

TorontoBelfast

YYZ - BFS

YYZBFS

Toronto Pearson Intl

Tue 8/9

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

1 stop19h 25m

Belfast Intl

Tue 15/9

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

1 stop18h 45m

C$ 855

TorontoBelfast

YYZ - BFS

YYZBFS

Toronto Pearson Intl

Mon 7/9

7:15 p.m.-8:40 p.m.

1 stop20h 25m

Belfast Intl

Mon 14/9

4:50 p.m.-11:00 a.m.

1 stop23h 10m

C$ 857

TorontoBelfast

YYZ - BFS

YYZBFS

Toronto Pearson Intl

Wed 16/9

7:15 p.m.-5:05 p.m.

1 stop16h 50m

Belfast Intl

Wed 23/9

2:20 p.m.-11:00 a.m.

1 stop25h 40m

C$ 857

TorontoBelfast

YYZ - BFS

YYZBFS

Toronto Pearson Intl

Wed 9/9

7:15 p.m.-9:10 p.m.

1 stop20h 55m

Belfast Intl

Wed 30/9

5:40 p.m.-11:00 a.m.

1 stop22h 20m

C$ 864

TorontoBelfast

YYZ - BFS

YYZBFS

Toronto Pearson Intl

Thu 27/8

10:15 p.m.-11:25 p.m.

2 stops20h 10m

Belfast Intl

Tue 8/9

4:40 p.m.-9:45 p.m.

3 stops34h 05m

C$ 876
Quickest round-trip

TorontoBelfast

YYZ - BFS

YYZBFS

Toronto Pearson Intl

Thu 15/10

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

2 stops13h 40m

Belfast Intl

Mon 19/10

6:30 a.m.-2:10 p.m.

1 stop12h 40m

C$ 891

TorontoBelfast

YYZ - BFS

YYZBFS

Toronto Pearson Intl

Sat 19/9

11:45 p.m.-5:10 p.m.

1 stop12h 25m

Belfast Intl

Fri 2/10

6:40 p.m.-5:10 p.m.

1 stop27h 30m

C$ 893

TorontoBelfast

YTZ - BFS

YTZBFS

Toronto Island

Tue 15/9

10:30 a.m.-2:00 p.m.

2 stops22h 30m

Belfast Intl

Tue 22/9

6:15 a.m.-4:30 p.m.

2 stops15h 15m

C$ 936

Flights are sorted by cheapest round-trip flights first.

Deals found on 24/7

Showing 1-10 of 17 resultsSorted by cheapest first
1
2

Best time to book a flight to Belfast Intl

Have a flexible travel schedule? Discover the best time to fly to Belfast Intl 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 to Belfast Intl Airport

How long is the flight to Belfast Intl?

On average, a flight from Toronto to Belfast Intl takes 15 hours 26 minutes. Flights to Belfast Intl from other popular cities in Canada will vary in length. Below are a few examples of popular routes and their flight times.

What are the most popular airlines that fly to Belfast Intl?

The most popular airline flying from Toronto to Belfast Intl is British Airways.

British Airways
British Airways
From C$ 904

What are the cheapest airlines that fly to Belfast Intl?

The cheapest airline flying from Toronto to Belfast Intl is British Airways.

Rainfall in Belfast Intl by month

Plan your trip to Belfast Intl by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Belfast Intl ranges from 50.0 - 90.0 mm per month. October is typically the wettest month, when rainfall can reach 90.0 mm. April is typically the driest time to visit Belfast Intl when rainfall is around 50.0 mm.

Temperature in Belfast Intl by month

Plan your trip to Belfast Intl by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Belfast Intl, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 16.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 5.0 C).

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 26 July 2026.
See what other customers who have flown with British Airways to the United Kingdom have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
British Airways
6.7
Okay
8,132 reviews
Check prices

Food

6.4

Overall

6.7

Entertainment

6.5

Comfort

6.8

Boarding

7.0

Crew

7.7

Reviews

1 / 20
8.0
Excellent

Kaisha,Jul 2026

VLC - LGW

It was a Vueling flight. Boarding was super quick and organised. Didn't eat or purchase anything so cant comment on food. It was a short flight so there was also no entertainment. Disembarking was done in rows which I though was a good idea however people continued to make it seem like a really challenging task. Trying to walk back for bags, waking from seats further back when it wasnt their turn etc.
British Airways
6.7
Okay
8,132 reviews
British Airways
6.7
Okay
8,132 reviews
Check prices

Food

6.4

Overall

6.7

Entertainment

6.5

Comfort

6.8

Boarding

7.0

Crew

7.7

Reviews

1 / 20
8.0
Excellent

Kaisha,Jul 2026

VLC - LGW

It was a Vueling flight. Boarding was super quick and organised. Didn't eat or purchase anything so cant comment on food. It was a short flight so there was also no entertainment. Disembarking was done in rows which I though was a good idea however people continued to make it seem like a really challenging task. Trying to walk back for bags, waking from seats further back when it wasnt their turn etc.

FAQs about flying to Belfast Intl

Belfast International Airport is situated just 13 miles (21km) northwest of Belfast, Northern Ireland’s capital. It’s Ireland’s second-busiest airport, after Dublin. The airport is the gateway to Northern Ireland and Belfast, a city steeped in a rich and once troubled history.

Belfast International Airport was originally named the Aldergrove Airport after a nearby village. In 1983, it became Belfast International Airport. With the passing of the Troubles, Belfast – and Northern Ireland – has been working hard to establish itself as a tourist destination.

One way of making its mark for tourists is by housing popular low-cost carriers such as Thomson Airways, Jet2.com, easyJet, Thomas Cook Airlines and Aer Lingus. Belfast is becoming increasingly popular as a weekend break and cheap flights to Belfast International Airport can be booked on most European carriers, but particularly on the low-cost airlines.

The Guardian/Observer Travel Awards placed Belfast in the top five best cities for a break. Belfast Airport is the ideal gateway to a relaxing and rewarding holiday in Northern Ireland.

  • Can I find cheaper flights to Belfast Intl if I am willing to have layovers?

    Yes, flights with layovers are often cheaper than direct flights. Keep an eye out for flight deals to Belfast Intl on Cheapflights that require 1 or 2 stops for potential cost savings.

  • What is the best airline to fly to Belfast Intl?

    Based on reviews from Cheapflights users, British Airways is rated the highest out of the airlines that fly to Belfast Intl.

  • Where does the fastest flight to Belfast Intl depart from?

    For those looking to save time traveling to Belfast Intl, Montreal offers the quickest one-way flight (9 hours 55 minutes).

  • Does Belfast Intl have rental cars?

    Yes. Those touching down at Belfast Intl can take advantage of the rental car services offered upon their arrival.

  • Are there hotels close to Belfast Intl?

    Yes. Belfast Intl has hotels nearby for those requiring accommodations. Maldron Hotel Belfast Airport is the closest property to Belfast Intl (0.0 km away from Belfast Intl).

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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