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Cheap flights from Northern Ireland to Toronto from C$ 427

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 — YTO
19 Jun — 26 Jun1
1 adult

Cheap flight deals from Northern Ireland to Toronto

Keep the following information in mind while searching for Northern Ireland to Toronto flight deals. Data was last updated 14 June 2025.

Round-trip from

C$ 651

One-way from

C$ 427

Popular in

August

Cheapest in

May

Average price

C$ 1,079
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
Search Deals
Highest demand for flights based on searches. 14% potential increase in price (C$ 241 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (C$ 64 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2025
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Find flight deals from Northern Ireland to Toronto

Cheapest flights from Northern Ireland to Toronto
Explore the most affordable flight options available from Northern Ireland to Toronto. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 14 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$ 651
Wed 17/98:40 a.m.BFS - YYZ
1 stop10h 30mMultiple Airlines
Wed 24/910:15 p.m.YYZ - BFS
1 stop19h 40mMultiple Airlines
Deal found 13/6C$ 663
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$ 725
Fri 5/96:05 a.m.BFS - YTZ
2 stops21h 15mMultiple Airlines
Fri 12/96:55 p.m.YTZ - BFS
2 stops20h 10mMultiple Airlines
Deal found 10/6C$ 815
Fri 5/97:00 a.m.BHD - YTZ
2 stops18h 30mMultiple Airlines
Fri 12/96:55 p.m.YTZ - BHD
2 stops13h 45mMultiple Airlines
Deal found 10/6C$ 841
Wed 16/76:30 a.m.BHD - YYZ
2 stops21h 28mVirgin Atlantic
Wed 23/74:35 p.m.YYZ - BHD
1 stop23h 40mVirgin Atlantic
Deal found 13/6C$ 897
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$ 906
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$ 1,177

Cheapflights Fare Finder

Customize your flight search to find flights from Northern Ireland to Toronto 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 14 June 2025.
Use the filters below to find and compare flights from Northern Ireland to Toronto that are best for you.

Fly from

Northern Ireland

Fly to

Toronto

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$ 651

BelfastToronto

BFS - YYZ

BFSYYZ

Belfast Intl

Wed 17/9

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

1 stop10h 30m

Toronto Pearson Intl

Wed 24/9

10:15 p.m.-10:55 p.m.

1 stop19h 40m

C$ 663

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$ 725

BelfastToronto

BFS - YTZ

BFSYTZ

Belfast Intl

Fri 5/9

6:05 a.m.-10:20 p.m.

2 stops21h 15m

Toronto Island

Fri 12/9

6:55 p.m.-8:05 p.m.

2 stops20h 10m

C$ 815

BelfastToronto

BHD - YTZ

BHDYTZ

Belfast City

Fri 5/9

7:00 a.m.-8:30 p.m.

2 stops18h 30m

Toronto Island

Fri 12/9

6:55 p.m.-1:40 p.m.

2 stops13h 45m

C$ 841

BelfastToronto

BHD - YYZ

BHDYYZ

Belfast City

Wed 16/7

6:30 a.m.-10:58 p.m.

2 stops21h 28m

Toronto Pearson Intl

Wed 23/7

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

1 stop23h 40m

C$ 897

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$ 906

BelfastToronto

BFS - YYZ

BFSYYZ

Belfast Intl

Wed 25/6

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

1 stop10h 30m

C$ 427

BelfastToronto

BFS - YTZ

BFSYTZ

Belfast Intl

Tue 23/9

6:15 a.m.-6:10 p.m.

2 stops16h 55m

C$ 603

BelfastToronto

BHD - YYZ

BHDYYZ

Belfast City

Sun 27/7

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

2 stops21h 43m

C$ 2,745

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/6

Showing 1-10 of 12 results
1
2

Best time to book a flight from Northern Ireland to Toronto

Have a flexible travel schedule? Discover the best time to fly to Toronto 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

Rainfall in Toronto by month

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

In terms of precipitation, rainfall in Toronto 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 when rainfall is around 51.0 mm.

Temperature in Toronto by month

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

If weather is an important factor for your trip to Toronto, 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 Toronto

Get insights into the airlines that provide service to Toronto. 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 Toronto. Reviews last updated 14 June 2025.
Delta
8.0
Very good
7,956 reviews
Check prices

Entertainment

7.9

Overall

8.0

Boarding

8.2

Crew

8.5

Comfort

7.9

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
7,956 reviews
Delta
8.0
Very good
7,956 reviews
Check prices

Entertainment

7.9

Overall

8.0

Boarding

8.2

Crew

8.5

Comfort

7.9

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
7,956 reviews
Check prices

Entertainment

7.9

Overall

8.0

Boarding

8.2

Crew

8.5

Comfort

7.9

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
7,956 reviews
Check prices

Entertainment

7.9

Overall

8.0

Boarding

8.2

Crew

8.5

Comfort

7.9

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
British Airways
6.6
Okay
7,015 reviews
Delta
8.0
Very good
7,956 reviews
Check prices

Entertainment

7.9

Overall

8.0

Boarding

8.2

Crew

8.5

Comfort

7.9

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 Toronto. 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 Northern Ireland to Toronto?

    Most travellers choose Belfast Intl - Toronto Pearson Intl, Belfast City - Toronto Pearson Intl or Belfast Intl - Toronto Island when deciding on the best route from Northern Ireland to Toronto.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Northern Ireland to Toronto (average of C$ 167). Flying from Northern Ireland to Toronto 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

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Alternative routes for Northern Ireland to Toronto

See prices for flight routes from nearby airports that may be better suited for you.
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