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Cheap flights from Toronto Pearson Intl Airport to Northern Ireland from C$ 646

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 13/3. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — BFS
28 Feb — 7 Mar1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Pearson Intl to Northern Ireland

Enter your travel dates to find the best prices.

Cheapest flights from Pearson Intl to Northern Ireland
Explore the most affordable flight options available from Pearson Intl to Northern Ireland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 January 2026.

Mon 23/37:15 a.m.
YYZ
-
BFS
2 stops32h 55m
Multiple Airlines
Mon 6/46:50 p.m.
BFS
-
YYZ
2 stops24h 25m
Multiple Airlines
Deal found 27/1C$ 695
Tue 24/29:35 p.m.
YYZ
-
BFS
1 stop19h 15m
Multiple Airlines
Tue 3/36:30 a.m.
BFS
-
YYZ
1 stop13h 30m
Multiple Airlines
Deal found 27/1C$ 758
Tue 24/29:35 p.m.
YYZ
-
BHD
1 stop17h 55m
Multiple Airlines
Tue 3/37:20 a.m.
BHD
-
YYZ
1 stop12h 40m
Multiple Airlines
Deal found 27/1C$ 797
Mon 23/37:15 a.m.
YYZ
-
BHD
2 stops26h 20m
Multiple Airlines
Mon 6/411:05 a.m.
BHD
-
YYZ
2 stops32h 10m
Multiple Airlines
Deal found 27/1C$ 806
Tue 31/310:35 p.m.
YYZ
-
BHD
1 stop14h 35m
Multiple Airlines
Sun 5/47:00 a.m.
BHD
-
YYZ
1 stop14h 00m
Multiple Airlines
Deal found 27/1C$ 872
Tue 31/38:15 p.m.
YYZ
-
BFS
1 stop14h 00m
Multiple Airlines
Sun 5/410:10 p.m.
BFS
-
YYZ
2 stops45h 05m
Multiple Airlines
Deal found 27/1C$ 907
Thu 18/611:55 p.m.
YYZ
-
BFS
2 stops14h 35m
Multiple Airlines
Mon 31/86:50 p.m.
BFS
-
YYZ
3 stops32h 15m
Multiple Airlines
Deal found 27/1C$ 986
Tue 8/97:15 p.m.
YYZ
-
BHD
1 stop17h 35m
Multiple Airlines
Wed 23/96:20 p.m.
BHD
-
YYZ
1 stop21h 40m
Multiple Airlines
Deal found 26/1C$ 1,033

Find flight deals from Pearson Intl to Northern Ireland

Keep the following information in mind while searching for Pearson Intl to Northern Ireland flight deals. Data was last updated 29 January 2026.

Round-trip from

C$ 695

One-way from

C$ 646

Popular in

July

Cheapest in

October
23/3-6/4
  • 23/3-6/4
  • 4 total stops
  • 57h 20m total
  • Toronto to Northern Ireland
Search Deals
13/3
  • 13/3
  • 3 total stops
  • 36h 10m total
  • Toronto to Northern Ireland
Search Deals
Highest demand for flights based on searches. 27% potential increase in price (C$ 858 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 17% potential price decrease (C$ 338 potential savings vs. average RT price).
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Pearson Intl to Northern Ireland 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 29 January 2026.
Use the filters below to find and compare flights from Toronto Pearson Intl Airport to Northern Ireland that are best for you.

Fly from

Pearson Intl

Fly to

Northern Ireland

Route

Depart

Return

Price

TorontoBelfast

YYZ - BFS

YYZBFS

Toronto Pearson Intl

Mon 23/3

7:15 a.m.-8:10 p.m.

2 stops32h 55m

Belfast Intl

Mon 6/4

6:50 p.m.-2:15 p.m.

2 stops24h 25m

C$ 695

TorontoBelfast

YYZ - BFS

YYZBFS

Toronto Pearson Intl

Tue 24/2

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

1 stop19h 15m

Belfast Intl

Tue 3/3

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

1 stop13h 30m

C$ 758

TorontoBelfast

YYZ - BHD

YYZBHD

Toronto Pearson Intl

Tue 24/2

9:35 p.m.-8:30 p.m.

1 stop17h 55m

Belfast City

Tue 3/3

7:20 a.m.-3:00 p.m.

1 stop12h 40m

C$ 797

TorontoBelfast

YYZ - BHD

YYZBHD

Toronto Pearson Intl

Mon 23/3

7:15 a.m.-1:35 p.m.

2 stops26h 20m

Belfast City

Mon 6/4

11:05 a.m.-2:15 p.m.

2 stops32h 10m

C$ 806

TorontoBelfast

YYZ - BHD

YYZBHD

Toronto Pearson Intl

Tue 31/3

10:35 p.m.-6:10 p.m.

1 stop14h 35m

Belfast City

Sun 5/4

7:00 a.m.-4:00 p.m.

1 stop14h 00m

C$ 872

TorontoBelfast

YYZ - BFS

YYZBFS

Toronto Pearson Intl

Thu 18/6

11:55 p.m.-7:30 p.m.

2 stops14h 35m

Belfast Intl

Mon 31/8

6:50 p.m.-10:05 p.m.

3 stops32h 15m

C$ 986

TorontoBelfast

YYZ - BFS

YYZBFS

Toronto Pearson Intl

Tue 31/3

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

1 stop22h 20m

Belfast Intl

Sun 5/4

7:05 p.m.-4:00 p.m.

1 stop25h 55m

C$ 1,077

TorontoBelfast

YYZ - BHD

YYZBHD

Toronto Pearson Intl

Thu 18/6

6:15 p.m.-3:00 p.m.

2 stops15h 45m

Belfast City

Mon 31/8

2:30 p.m.-7:10 p.m.

2 stops33h 40m

C$ 1,168

TorontoBelfast

YYZ - BHD

YYZBHD

Toronto Pearson Intl

Mon 23/3

6:17 p.m.-2:15 p.m.

2 stops15h 58m

Belfast City

Mon 6/4

9:40 a.m.-4:05 p.m.

1 stop11h 25m

C$ 1,169

TorontoBelfast

YYZ - BHD

YYZBHD

Toronto Pearson Intl

Tue 24/2

6:05 p.m.-10:30 a.m.

1 stop11h 25m

Belfast City

Tue 3/3

7:25 p.m.-9:29 p.m.

2 stops31h 04m

C$ 1,187

Flights are sorted by cheapest round-trip flights first.

Deals found on 27/1

Showing 1-10 of 17 results
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Best time to book a flight from Pearson Intl to Northern Ireland

Have a flexible travel schedule? Discover the best time to fly to Northern Ireland 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 Northern Ireland
No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Northern Ireland

Get insights into the airlines that provide service to Northern Ireland. 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 Northern Ireland. Reviews last updated 29 January 2026.
Get a feel of what it's like to fly with British Airways from Toronto Pearson Intl Airport to Northern Ireland by reading reviews from past customers. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
British Airways
6.7
Okay
7,705 reviews
Check prices

Comfort

6.8

Crew

7.6

Boarding

6.9

Entertainment

6.4

Overall

6.7

Food

6.4

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
7,705 reviews
British Airways
6.7
Okay
7,705 reviews
Check prices

Comfort

6.8

Crew

7.6

Boarding

6.9

Entertainment

6.4

Overall

6.7

Food

6.4

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 Pearson Intl to Northern Ireland. 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 Toronto Pearson Intl Airport to Northern Ireland?

    When deciding which route to take from Toronto Pearson Intl Airport to Northern Ireland consider Toronto Pearson Intl - Belfast Intl, Toronto Pearson Intl - Belfast City or Toronto Pearson Intl - Campbeltown Machrihanish as they are the most popular.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Pearson Intl to Northern Ireland 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 Northern Ireland

See prices for flight routes from nearby airports that may be better suited for you.
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Hamilton to Edinburgh flights
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Hamilton to Gatwick flights
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Hamilton to Birmingham flights
Hamilton to Belfast City flights
Region of Waterloo Intl to Gatwick flights

Top airline flying from Pearson Intl to Northern Ireland

Discover the top airline that operate flights from Pearson Intl to Northern Ireland. 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 29 January 2026.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapestC$ 811AverageC$ 1,233FlexibilityNo cancel feeOn-time70%
Search British Airways flights

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

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

Need flexible booking options for your flight to Northern Ireland from Pearson Intl? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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

Yes, Cheapflights offers price alerts on Pearson Intl to Northern Ireland flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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