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Cheap flights from Northern Ireland to Toronto Pearson Intl Airport from C$ 429

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 25/6. Fares are subject to change and may not be available on all flights or dates of travel.
BFS — YYZ
17 Jun — 24 Jun1
1 adult

Cheap flight deals from Northern Ireland to Pearson Intl

Keep the following information in mind while searching for Northern Ireland to Pearson Intl flight deals. Data was last updated 12 June 2025.

Round-trip from

C$ 654

One-way from

C$ 429

Popular in

August

Cheapest in

May

Average price

C$ 1,084
British Airways
  • British Airways
  • 22/9-29/9
  • 2 total stops
  • 25h 10m total
  • Northern Ireland to Toronto
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25/6
  • 25/6
  • 1 total stop
  • 10h 30m total
  • Northern Ireland to Toronto
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Highest demand for flights based on searches. 14% potential increase in price (C$ 244 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (C$ 65 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Find flight deals from Northern Ireland to Pearson Intl

Cheapest flights from Northern Ireland to Pearson Intl
Explore the most affordable flight options available from Northern Ireland to Pearson Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 12 June 2025.

Mon 22/91:50 p.m.BHD - YYZ
1 stop11h 20mBritish Airways
Mon 29/96:05 p.m.YYZ - BHD
1 stop13h 50mBritish Airways
Deal found 10/6C$ 654
Wed 20/89:10 p.m.BFS - YYZ
1 stop22h 00mMultiple Airlines
Wed 27/810:15 p.m.YYZ - BFS
1 stop19h 55mMultiple Airlines
Deal found 11/6C$ 682
Sun 14/97:05 a.m.BHD - YYZ
1 stop13h 35mMultiple Airlines
Sun 21/910:45 p.m.YYZ - BHD
1 stop16h 40mMultiple Airlines
Deal found 11/6C$ 729
Wed 27/86:45 a.m.BHD - YYZ
2 stops15h 44mDelta
Wed 3/96:19 p.m.YYZ - BHD
2 stops17h 36mDelta
Deal found 10/6C$ 911
Fri 29/85:25 p.m.BHD - YYZ
2 stops22h 59mVirgin Atlantic
Fri 5/96:13 p.m.YYZ - BHD
2 stops22h 02mVirgin Atlantic
Deal found 10/6C$ 963
Wed 18/66:30 a.m.BHD - YYZ
2 stops15h 54mKLM
Wed 25/64:35 p.m.YYZ - BHD
1 stop22h 30mKLM
Deal found 11/6C$ 1,183
Thu 26/62:15 p.m.BHD - YYZ
1 stop11h 00mAmerican Airlines
Mon 30/67:35 a.m.YYZ - BHD
2 stops20h 45mAmerican Airlines
Deal found 10/6C$ 2,203
Thu 26/69:35 a.m.BHD - YYZ
2 stops16h 55mIberia
Mon 30/66:29 p.m.YYZ - BHD
2 stops18h 01mIberia
Deal found 10/6C$ 3,991

Cheapflights Fare Finder

Customize your flight search to find flights from Northern Ireland to Pearson 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 12 June 2025.
Use the filters below to find and compare flights from Northern Ireland to Toronto Pearson Intl Airport that are best for you.

Fly from

Northern Ireland

Fly to

Pearson Intl

Route

Depart

Return

Price

BelfastToronto

BHD - YYZ

BHDYYZ

Belfast City

Mon 22/9

1:50 p.m.-8:10 p.m.

1 stop11h 20m

Toronto Pearson Intl

Mon 29/9

6:05 p.m.-12:55 p.m.

1 stop13h 50m

C$ 654

BelfastToronto

BFS - YYZ

BFSYYZ

Belfast Intl

Wed 20/8

9:10 p.m.-2:10 p.m.

1 stop22h 00m

Toronto Pearson Intl

Wed 27/8

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

1 stop19h 55m

C$ 682

BelfastToronto

BHD - YYZ

BHDYYZ

Belfast City

Sun 14/9

7:05 a.m.-3:40 p.m.

1 stop13h 35m

Toronto Pearson Intl

Sun 21/9

10:45 p.m.-8:25 p.m.

1 stop16h 40m

C$ 729

BelfastToronto

BHD - YYZ

BHDYYZ

Belfast City

Wed 27/8

6:45 a.m.-5:29 p.m.

2 stops15h 44m

Toronto Pearson Intl

Wed 3/9

6:19 p.m.-4:55 p.m.

2 stops17h 36m

C$ 911

BelfastToronto

BHD - YYZ

BHDYYZ

Belfast City

Fri 29/8

5:25 p.m.-11:24 a.m.

2 stops22h 59m

Toronto Pearson Intl

Fri 5/9

6:13 p.m.-9:15 p.m.

2 stops22h 02m

C$ 963

BelfastToronto

BHD - YYZ

BHDYYZ

Belfast City

Thu 26/6

2:15 p.m.-8:15 p.m.

1 stop11h 00m

Toronto Pearson Intl

Mon 30/6

7:35 a.m.-9:20 a.m.

2 stops20h 45m

C$ 2,203

BelfastToronto

BHD - YYZ

BHDYYZ

Belfast City

Thu 26/6

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

2 stops16h 55m

Toronto Pearson Intl

Mon 30/6

6:29 p.m.-5:30 p.m.

2 stops18h 01m

C$ 3,991

BelfastToronto

BFS - YYZ

BFSYYZ

Belfast Intl

Wed 25/6

8:40 a.m.-2:10 p.m.

1 stop10h 30m

C$ 429

BelfastToronto

BHD - YYZ

BHDYYZ

Belfast City

Fri 20/6

7:00 a.m.-3:40 p.m.

1 stop13h 40m

C$ 655

BelfastToronto

BHD - YYZ

BHDYYZ

Belfast City

Sun 27/7

6:30 a.m.-11:13 p.m.

2 stops21h 43m

C$ 2,758

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/6

Showing 1-10 of 11 results
1
2

Best time to book a flight from Northern Ireland to Pearson Intl

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

Rainfall in Pearson Intl by month

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

In terms of precipitation, rainfall in Toronto Pearson Intl Airport ranges from 51.0 - 83.0 mm per month. June is typically the wettest month, when rainfall can reach 83.0 mm. February is typically the driest time to visit Toronto Pearson Intl Airport when rainfall is around 51.0 mm.

Temperature in Pearson Intl by month

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

If weather is an important factor for your trip to Toronto Pearson Intl Airport, 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 21.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -6.0 C).

Reviews of airlines servicing Pearson Intl

Get insights into the airlines that provide service to Pearson 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 Pearson Intl. Reviews last updated 12 June 2025.
Delta
8.0
Very good
7,950 reviews
Check prices

Entertainment

7.9

Crew

8.5

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 20
6.0
Good

Colin,Sep 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good
Delta
8.0
Very good
7,950 reviews
Delta
8.0
Very good
7,950 reviews
Check prices

Entertainment

7.9

Crew

8.5

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 20
6.0
Good

Colin,Sep 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good
Finnair
7.6
Good
1,290 reviews
Delta
8.0
Very good
7,950 reviews
Check prices

Entertainment

7.9

Crew

8.5

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 20
6.0
Good

Colin,Sep 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good
Virgin Atlantic
7.4
Good
652 reviews
Delta
8.0
Very good
7,950 reviews
Check prices

Entertainment

7.9

Crew

8.5

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 20
6.0
Good

Colin,Sep 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,950 reviews
Check prices

Entertainment

7.9

Crew

8.5

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 20
6.0
Good

Colin,Sep 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good
Iberia
7.0
Good
2,776 reviews
Delta
8.0
Very good
7,950 reviews
Check prices

Entertainment

7.9

Crew

8.5

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 20
6.0
Good

Colin,Sep 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good

Related info for your journey

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

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Northern Ireland to Toronto Pearson Intl Airport (average of C$ 167). Flying from Northern Ireland to Toronto Pearson Intl Airport in July is currently the most expensive (average of C$ 255). 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

Travelling to a place near Northern Ireland?

Book flights to Northern Ireland if you plan to visit one of these locations
Brampton
Markham
Barrie
Richmond Hill
Vaughan
Muskoka
Oakville
Collingwood
Milton
Brantford
Burlington
Kitchener
Orillia
Pickering
Waterloo
Oshawa
Peterborough
St. Catharines
Cambridge
Cobourg

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Alternative routes for Northern Ireland to Pearson Intl

See prices for flight routes from nearby airports that may be better suited for you.
Heathrow to Pearson Intl flights
Gatwick to Pearson Intl flights
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Manchester to Pearson Intl flights
Southend to Pearson Intl flights
Edinburgh to Pearson Intl flights
Birmingham to Pearson Intl flights
Glasgow Intl to Pearson Intl flights
Leeds to Pearson Intl flights
Belfast Intl to Pearson Intl flights
Bristol to Pearson Intl flights
Heathrow to Hamilton flights
Belfast City to Pearson Intl flights
Newcastle upon Tyne to Pearson Intl flights
Cardiff to Pearson Intl flights
Gatwick to Hamilton flights
East Midlands to Pearson Intl flights
Southampton to Pearson Intl flights
Glasgow Intl to Hamilton flights
Manchester to Hamilton flights
Aberdeen to Pearson Intl flights
Inverness to Pearson Intl flights
Gatwick to Region of Waterloo Intl flights
Darlington to Pearson Intl flights
Doncaster to Pearson Intl flights

Fly with Cheapflights

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

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

Cheapflights helps you find that perfect flight to Pearson Intl from Northern Ireland by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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

Certainly. Search results for flights to Pearson Intl from Northern Ireland 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 Northern Ireland to Pearson Intl become cheaper?

Yes, Cheapflights offers price alerts on Northern Ireland to Pearson Intl 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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