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Cheap flights from Toronto to Belfast Intl Airport from C$ 412

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 21/6. Fares are subject to change and may not be available on all flights or dates of travel.
YTO — BFS
15 Apr — 22 Apr1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Toronto to Belfast Intl

Enter your travel dates to find the best prices.

Cheapest flights from Toronto to Belfast Intl
Explore the most affordable flight options available from Toronto to Belfast Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 16 March 2026.

Mon 8/67:15 p.m.
YYZ
-
BFS
1 stop16h 00m
Multiple Airlines
Mon 15/69:35 p.m.
BFS
-
YYZ
1 stop18h 25m
Multiple Airlines
Deal found 15/3C$ 819
Mon 8/67:15 p.m.
YYZ
-
BFS
1 stop12h 15m
Multiple Airlines
Sun 14/69:25 p.m.
BFS
-
YYZ
1 stop18h 35m
Multiple Airlines
Deal found 11/3C$ 833
Mon 20/48:45 p.m.
YYZ
-
BFS
2 stops18h 40m
Multiple Airlines
Fri 24/46:05 a.m.
BFS
-
YYZ
2 stops21h 00m
Multiple Airlines
Deal found 11/3C$ 903
Tue 28/48:25 p.m.
YYZ
-
BFS
1 stop22h 20m
Multiple Airlines
Tue 5/54:55 p.m.
BFS
-
YYZ
1 stop28h 50m
Multiple Airlines
Deal found 14/3C$ 949
Sun 6/910:05 p.m.
YYZ
-
BFS
1 stop17h 55m
Multiple Airlines
Sun 27/97:10 a.m.
BFS
-
YYZ
2 stops13h 40m
Multiple Airlines
Deal found 15/3C$ 1,014
Tue 27/106:30 p.m.
YYZ
-
BFS
2 stops23h 20m
Multiple Airlines
Wed 4/116:30 a.m.
BFS
-
YYZ
2 stops19h 45m
Multiple Airlines
Deal found 15/3C$ 1,052
Mon 23/310:45 a.m.
YTZ
-
BFS
3 stops27h 10m
Multiple Airlines
Mon 30/32:40 p.m.
BFS
-
YTZ
3 stops31h 35m
Multiple Airlines
Deal found 13/3C$ 1,412

Find flight deals from Toronto to Belfast Intl

Discover tips and strategies to find the most affordable flight options for your journey from Toronto (YTO) to Belfast Intl (BFS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 16 March 2026.

Round-trip from

C$ 819

One-way from

C$ 412

Popular in

July

Cheapest in

February

Average price

C$ 1,692
8/6-15/6
  • 8/6-15/6
  • 2 total stops
  • 34h 25m total
  • Toronto to Belfast
Search Deals
21/6
  • 21/6
  • 1 total stop
  • 28h 50m total
  • Toronto to Belfast
Search Deals
Highest demand for flights based on searches. 26% potential increase in price (C$ 845 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 18% potential price decrease (C$ 374 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Toronto 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 March 2026.
Use the filters below to find and compare flights from Toronto to Belfast Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

TorontoBelfast

YYZ - BFS

YYZBFS

Toronto Pearson Intl

Mon 8/6

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

1 stop16h 00m

Belfast Intl

Mon 15/6

9:35 p.m.-11:00 a.m.

1 stop18h 25m

C$ 819
Quickest round-trip

TorontoBelfast

YYZ - BFS

YYZBFS

Toronto Pearson Intl

Mon 8/6

7:15 p.m.-12:30 p.m.

1 stop12h 15m

Belfast Intl

Sun 14/6

9:25 p.m.-11:00 a.m.

1 stop18h 35m

C$ 833

TorontoBelfast

YYZ - BFS

YYZBFS

Toronto Pearson Intl

Mon 20/4

8:45 p.m.-8:25 p.m.

2 stops18h 40m

Belfast Intl

Fri 24/4

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

2 stops21h 00m

C$ 903

TorontoBelfast

YYZ - BFS

YYZBFS

Toronto Pearson Intl

Tue 28/4

8:25 p.m.-11:45 p.m.

1 stop22h 20m

Belfast Intl

Tue 5/5

4:55 p.m.-4:45 p.m.

1 stop28h 50m

C$ 949

TorontoBelfast

YYZ - BFS

YYZBFS

Toronto Pearson Intl

Sun 6/9

10:05 p.m.-9:00 p.m.

1 stop17h 55m

Belfast Intl

Sun 27/9

7:10 a.m.-3:50 p.m.

2 stops13h 40m

C$ 1,014

TorontoBelfast

YYZ - BFS

YYZBFS

Toronto Pearson Intl

Sun 6/9

7:15 p.m.-6:50 p.m.

1 stop18h 35m

Belfast Intl

Sat 12/9

10:25 p.m.-11:00 a.m.

1 stop17h 35m

C$ 1,069

TorontoBelfast

YTZ - BFS

YTZBFS

Toronto Island

Mon 23/3

10:45 a.m.-5:55 p.m.

3 stops27h 10m

Belfast Intl

Mon 30/3

2:40 p.m.-5:15 p.m.

3 stops31h 35m

C$ 1,412
Cheapest one-way

TorontoBelfast

YYZ - BFS

YYZBFS

Toronto Pearson Intl

Tue 23/6

4:15 p.m.-7:50 p.m.

3 stops22h 35m

C$ 464

TorontoBelfast

YYZ - BFS

YYZBFS

Toronto Pearson Intl

Mon 7/9

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

1 stop20h 25m

C$ 476
Quickest one-way

TorontoBelfast

YYZ - BFS

YYZBFS

Toronto Pearson Intl

Sun 21/6

11:55 p.m.-9:30 p.m.

2 stops16h 35m

C$ 523

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/3

Showing 1-10 of 19 resultsSorted by cheapest first
1
2

Best time to book a flight from Toronto to Belfast Intl

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

How much does it cost to fly round-trip from Toronto to Belfast Intl Airport?

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 March 2026.
Read through reviews of airlines operating flights from Toronto to Belfast Intl Airport, such as British Airways. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
British Airways
6.7
Okay
7,794 reviews
Check prices

Comfort

6.8

Crew

7.6

Entertainment

6.4

Overall

6.7

Boarding

6.9

Food

6.4

Reviews

1 / 20
2.0
Mediocre

Natasha,Feb 2026

SEA - LHR

I already said the thing about the list luggage, which actually this flight.
British Airways
6.7
Okay
7,794 reviews
British Airways
6.7
Okay
7,794 reviews
Check prices

Comfort

6.8

Crew

7.6

Entertainment

6.4

Overall

6.7

Boarding

6.9

Food

6.4

Reviews

1 / 20
2.0
Mediocre

Natasha,Feb 2026

SEA - LHR

I already said the thing about the list luggage, which actually this flight.

Related info for your journey

Find useful and relevant information for your journey from Toronto 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 is the cheapest airline to fly from Toronto to Belfast Intl Airport round-trip?

    Cheapflights users have booked flights from Toronto to Belfast Intl Airport round-trip from C$ 815. You may be able to fly from Toronto to Belfast Intl Airport for 53% less than the average price by searching for this airline.

  • What are the most popular routes from Toronto to Belfast Intl Airport?

    While some choose either Toronto Island - Belfast Intl or Hamilton - Belfast Intl, Toronto Pearson Intl - Belfast Intl is the most popular route from Toronto to Belfast Intl Airport.

  • Can I find deals for flights from Toronto to Belfast Intl that include hotel bookings?

    Yes. In addition to deals on Toronto to Belfast Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Toronto to Belfast Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Toronto to Belfast Intl.

  • Can I find deals for business class flights from Toronto to Belfast Intl?

    Yes. Cheapflights offers flight deals from Toronto 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

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Top airline flying from Toronto to Belfast Intl

Discover the top airline that operate flights from Toronto 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 March 2026.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapestC$ 815AverageC$ 1,218FlexibilityNo cancel feeOn-time70%
Search British Airways flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Toronto to Belfast Intl?

When you search for this flight from Toronto to Belfast Intl, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Toronto to Belfast Intl?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Belfast Intl from Toronto.

Can Cheapflights find flights from Toronto to Belfast Intl with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Toronto to Belfast Intl, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Toronto to Belfast Intl become cheaper?

Yes! Start tracking prices for Toronto to Belfast Intl flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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