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Cheap flights from Toronto Pearson Intl Airport to Belfast from C$ 423

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 3/5. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — BHD
15 Apr — 22 Apr1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Pearson Intl to Belfast

Enter your travel dates to find the best prices.

Cheapest flights from Pearson Intl to Belfast
Explore the most affordable flight options available from Pearson Intl to Belfast. 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 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
Mon 4/57:15 p.m.
YYZ
-
BFS
1 stop16h 00m
Multiple Airlines
Fri 22/57:20 p.m.
BFS
-
YYZ
2 stops25h 30m
Multiple Airlines
Deal found 16/3C$ 923
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 8/610:10 p.m.
YYZ
-
BHD
1 stop10h 10m
Multiple Airlines
Mon 15/67:00 a.m.
BHD
-
YYZ
2 stops19h 05m
Multiple Airlines
Deal found 15/3C$ 1,070
Tue 27/107:05 p.m.
YYZ
-
BHD
1 stop12h 25m
British Airways
Wed 4/119:15 a.m.
BHD
-
YYZ
1 stop16h 00m
British Airways
Deal found 15/3C$ 1,144
Fri 16/108:45 p.m.
YYZ
-
BHD
2 stops16h 25m
Multiple Airlines
Sat 24/109:35 a.m.
BHD
-
YYZ
2 stops38h 40m
Multiple Airlines
Deal found 14/3C$ 1,158
Sun 6/910:05 p.m.
YYZ
-
BHD
1 stop8h 50m
Multiple Airlines
Sun 27/97:00 a.m.
BHD
-
YYZ
1 stop13h 40m
Multiple Airlines
Deal found 15/3C$ 1,173
Tue 27/1011:05 p.m.
YYZ
-
BHD
1 stop11h 45m
Multiple Airlines
Wed 4/119:15 a.m.
BHD
-
YYZ
2 stops17h 14m
Multiple Airlines
Deal found 15/3C$ 1,191
Mon 23/37:05 p.m.
YYZ
-
BHD
1 stop11h 35m
British Airways
Wed 1/410:05 a.m.
BHD
-
YYZ
2 stops16h 54m
British Airways
Deal found 13/3C$ 1,195

Find flight deals from Pearson Intl to Belfast

Discover tips and strategies to find the most affordable flight options for your journey from Pearson Intl (YYZ) to Belfast (BF1). 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$ 423

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
3/5
  • 3/5
  • 1 total stop
  • 20h 45m 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 Pearson Intl to Belfast 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 Pearson Intl Airport to Belfast 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

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

Mon 4/5

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

1 stop16h 00m

Belfast Intl

Fri 22/5

7:20 p.m.-3:50 p.m.

2 stops25h 30m

C$ 923

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 - BHD

YYZBHD

Toronto Pearson Intl

Mon 8/6

11:10 p.m.-9:50 a.m.

3 stops29h 40m

Belfast City

Mon 15/6

5:55 p.m.-7:10 p.m.

3 stops30h 15m

C$ 1,269

TorontoBelfast

YYZ - BHD

YYZBHD

Toronto Pearson Intl

Wed 8/4

10:35 p.m.-8:00 a.m.

1 stop28h 25m

Belfast City

Wed 6/5

6:50 p.m.-3:40 p.m.

1 stop25h 50m

C$ 1,349

TorontoBelfast

YYZ - BHD

YYZBHD

Toronto Pearson Intl

Thu 4/6

10:00 p.m.-3:30 p.m.

1 stop12h 30m

Belfast City

Mon 8/6

6:30 p.m.-8:10 p.m.

1 stop30h 40m

C$ 1,506

TorontoBelfast

YYZ - BHD

YYZBHD

Toronto Pearson Intl

Wed 24/6

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

3 stops19h 20m

Belfast City

Mon 6/7

4:10 p.m.-1:20 p.m.

2 stops26h 10m

C$ 1,513

TorontoBelfast

YYZ - BHD

YYZBHD

Toronto Pearson Intl

Sun 26/7

10:15 p.m.-2:35 p.m.

1 stop11h 20m

Belfast City

Mon 17/8

3:20 p.m.-4:05 p.m.

1 stop29h 45m

C$ 1,542

Flights are sorted by cheapest round-trip flights first.

Deals found on 13/3

Showing 1-10 of 27 resultsSorted by cheapest first
1
2
3

Best time to book a flight from Pearson Intl to Belfast

Have a flexible travel schedule? Discover the best time to fly to Belfast from Pearson 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 from Toronto Pearson Intl Airport to Belfast
No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Belfast

Get insights into the airlines that provide service to Belfast. 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. Reviews last updated 16 March 2026.
Check out reviews from past customers who have flown with British Airways from Toronto Pearson Intl Airport to Belfast to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
British Airways
6.7
Okay
7,794 reviews
Check prices

Overall

6.7

Boarding

6.9

Entertainment

6.4

Crew

7.6

Food

6.4

Comfort

6.8

Reviews

1 / 20
2.0
Mediocre

Anonymous,Mar 2026

CAI - LHR

We purchase a Business Class trip with certain expectations. We are both elderly and long haul trips are difficult without a certain level of comfort The leg with American Airlines was amazing and made the trip enjoyable from crew to seats. The leg on British Air was beyond our lowest expectation. The business class upgrade (expensive) was the same main cabin seat without anyone sitting in the middle seat, plus no charge for alcohol. Beyond that nothing. There was no entertainment on the long get 5-6 hours. Boarding early is not worth the upgrade charge and I am not an alcoholic, but in truth the alcohol might have made the discomfort more bearable. The fact that the trip had few passengers was a negation that the word is out that one haul trips on British Air is a huge mistake. The company that Kayak represents, Underpricer, is one we will never use again. We spent 4 hours at the airport on our first leg out of Charleston trying to get tickets rescheduled. Apparently the agents don't understand the 45 min rule prior to departure. Finally got the agent to understand the process and we did make it thru to Cairo. On the return, I rechecked with Kayak AND Underpricer. Both confirmed that there was no problem. Got to Cairo checkin for checking luggage and it started. Agent check luggage thru to Charleston, which she should not have done without the tickets to back it up. She did NOT tell us that we didn't have any tickets, but told us to get them at Heathrow. At Heathrow, we found we had NO tickets in their system. We were able to get Business Class to Charlotte, but not to Charleston. Lucky us we, got the seats next to the toilet. The ones no-one else wanted and not the ones we had reserved with Underpricer. Now picture two 80 year olds doing a 23 hour trip without any of the ease that we paid for in the Business Class category.
British Airways
6.7
Okay
7,794 reviews
British Airways
6.7
Okay
7,794 reviews
Check prices

Overall

6.7

Boarding

6.9

Entertainment

6.4

Crew

7.6

Food

6.4

Comfort

6.8

Reviews

1 / 20
2.0
Mediocre

Anonymous,Mar 2026

CAI - LHR

We purchase a Business Class trip with certain expectations. We are both elderly and long haul trips are difficult without a certain level of comfort The leg with American Airlines was amazing and made the trip enjoyable from crew to seats. The leg on British Air was beyond our lowest expectation. The business class upgrade (expensive) was the same main cabin seat without anyone sitting in the middle seat, plus no charge for alcohol. Beyond that nothing. There was no entertainment on the long get 5-6 hours. Boarding early is not worth the upgrade charge and I am not an alcoholic, but in truth the alcohol might have made the discomfort more bearable. The fact that the trip had few passengers was a negation that the word is out that one haul trips on British Air is a huge mistake. The company that Kayak represents, Underpricer, is one we will never use again. We spent 4 hours at the airport on our first leg out of Charleston trying to get tickets rescheduled. Apparently the agents don't understand the 45 min rule prior to departure. Finally got the agent to understand the process and we did make it thru to Cairo. On the return, I rechecked with Kayak AND Underpricer. Both confirmed that there was no problem. Got to Cairo checkin for checking luggage and it started. Agent check luggage thru to Charleston, which she should not have done without the tickets to back it up. She did NOT tell us that we didn't have any tickets, but told us to get them at Heathrow. At Heathrow, we found we had NO tickets in their system. We were able to get Business Class to Charlotte, but not to Charleston. Lucky us we, got the seats next to the toilet. The ones no-one else wanted and not the ones we had reserved with Underpricer. Now picture two 80 year olds doing a 23 hour trip without any of the ease that we paid for in the Business Class category.

Related info for your journey

Find useful and relevant information for your journey from Pearson Intl to Belfast. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Toronto Pearson Intl Airport to Belfast?

    Airlines like British Airways fly from Toronto Pearson Intl Airport to Belfast in about 12h 30m. The time it takes to get you to your destination can typically vary by up to . Airlines will cover a distance of 5237 km.

  • What is the cheapest airline to fly from Toronto Pearson Intl Airport to Belfast round-trip?

    Currently priced at C$ 819, British Airways will fly you from Toronto Pearson Intl Airport to Belfast and back. In addition to British Airways, many other airlines offer competitively priced options for your trip.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Pearson Intl to Belfast 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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Alternative routes for Pearson Intl to Belfast

See prices for flight routes from nearby airports that may be better suited for you.
Pearson Intl to Belfast Intl flights
Pearson Intl to Belfast City flights
Hamilton to Belfast City flights

Top airline flying from Pearson Intl to Belfast

Discover the top airline that operate flights from Pearson Intl to Belfast. 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$ 819AverageC$ 1,224FlexibilityNo cancel feeOn-time70%
Search British Airways flights

Fly with Cheapflights

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

Cheapflights makes it easy to find Pearson Intl to Belfast flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

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

Certainly. Search results for flights to Belfast from Pearson Intl shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Belfast from Pearson Intl today and book when prices fit your budget.

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