What are the cheapest airlines flying from Belfast to Toronto round-trip?

Currently priced at £394, British Airways will fly you from Belfast to Toronto and back. In addition to British Airways, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from American Airlines and Delta - these airlines can fly you to your destination from £480 and £522, respectively. British Airways is 28% cheaper than the average price of flights available within the next 90 days to this destination.

What are the cheapest airlines to fly from Belfast to Toronto one-way?

The cheapet airlines for a one-way flight from Belfast to Toronto are Aer Lingus (£483), British Airways (£1,164), and American Airlines (£1,178).

What is the cheapest month to book a flight from Belfast to Toronto?

Currently, January is the cheapest month in which you can book a flight from Belfast to Toronto (average of £490). Flying from Belfast to Toronto in July is currently the most expensive (average of £708). 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.

What is the cheapest day to fly from Belfast to Toronto?

Travellers seeking maximum savings on their Belfast to Toronto flight should consider departing on Tuesday at midday when fares are most often at their lowest. Thursday at midday flights should be avoided if possible as fares are typically the most expensive at this time.

In terms of precipitation, rainfall in Toronto ranges from 51.0 - 83.0 inches 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.

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).

What are the most popular routes from Belfast to Toronto?

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

What is the cheapest day to fly round-trip from Belfast to Toronto?

Flying to your destination on a Friday can be more expensive, but this shouldn’t discourage you from finding affordable options to get to Toronto. Check prices with Cheapflights to find a great deal for your trip.

What is the cheapest month to fly from Belfast to Toronto?

Flights from Belfast to Toronto lean towards being more expensive in August. Prices are generally better when you fly from Belfast to Toronto in May, with the cheapest ticket starting at £407.

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

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

How can I find direct flights from Belfast to Toronto?

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

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

Yes. Cheapflights offers flight deals from Belfast 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.

£253+ Flights from Belfast to Toronto

Cheap flight deals from Belfast to Toronto

Round-trip from	£394
One-way from	£253
Popular in	August
Cheapest in	May
Average price	£642

British Airways
30/11-7/12
2 total stops
24h 30m total
Belfast to Toronto

Search Deals

18/9
1 total stop
21h 30m total
Belfast to Toronto

Search Deals

Highest demand for flights based on searches. 14% potential increase in price (£67 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 4% potential price decrease (£19 potential savings vs. average return price).

Search Deals

Average for round-trip flights in July 2025

Search Deals

Find flight deals from Belfast to Toronto

Cheapest flights from Belfast to Toronto
Explore the most affordable flight options available from Belfast to Toronto. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 2 July 2025.

Sun 30/1109:10BHD - YYZ

1 stop10h 45mBritish Airways

Sun 7/1222:05YYZ - BHD

1 stop13h 45mBritish Airways

Deal found 30/6£394

Thu 25/908:20BFS - YYZ

1 stop10h 50mMultiple Airlines

Sun 28/922:15YYZ - BFS

1 stop17h 50mMultiple Airlines

Deal found 30/6£415

Thu 25/907:05BHD - YYZ

2 stops15h 20mMultiple Airlines

Sun 28/922:45YYZ - BHD

1 stop16h 40mMultiple Airlines

Deal found 30/6£434

Thu 2/1012:40BHD - YYZ

1 stop12h 35mAmerican Airlines

Mon 6/1018:05YYZ - BHD

1 stop9h 45mAmerican Airlines

Deal found 29/6£480

Thu 25/906:30BHD - YYZ

2 stops15h 58mDelta

Sun 28/918:19YYZ - BHD

2 stops17h 36mDelta

Deal found 30/6£522

Thu 2/1006:30BHD - YYZ

2 stops15h 58mVirgin Atlantic

Mon 6/1022:10YYZ - BHD

1 stop13h 45mVirgin Atlantic

Deal found 1/7£536

Thu 27/1106:30BHD - YYZ

2 stops15h 53mKLM

Mon 1/1222:45YYZ - BHD

2 stops13h 05mKLM

Deal found 30/6£661

Best flights from Belfast to Toronto
Discover carefully curated flight deals from Belfast to Toronto that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 2 July 2025.

Sun 30/1109:10BHD - YYZ

1 stop10h 45mBritish Airways

Sun 7/1222:05YYZ - BHD

1 stop13h 45mBritish Airways

Deal found 30/6£394

Thu 25/908:20BFS - YYZ

1 stop10h 50mMultiple Airlines

Sun 28/922:15YYZ - BFS

1 stop17h 50mMultiple Airlines

Deal found 30/6£415

Thu 2/1012:40BHD - YYZ

1 stop12h 35mAmerican Airlines

Mon 6/1018:05YYZ - BHD

1 stop9h 45mAmerican Airlines

Deal found 29/6£480

Thu 25/906:30BHD - YYZ

2 stops15h 58mDelta

Sun 28/918:19YYZ - BHD

2 stops17h 36mDelta

Deal found 30/6£522

Thu 2/1006:30BHD - YYZ

2 stops15h 58mVirgin Atlantic

Mon 6/1022:10YYZ - BHD

1 stop13h 45mVirgin Atlantic

Deal found 1/7£536

Thu 27/1106:30BHD - YYZ

2 stops15h 53mKLM

Mon 1/1222:45YYZ - BHD

2 stops13h 05mKLM

Deal found 30/6£661

Thu 25/907:05BHD - YYZ

2 stops15h 20mMultiple Airlines

Sun 28/922:45YYZ - BHD

1 stop16h 40mMultiple Airlines

Deal found 30/6£434

Last-minute flights from Belfast to Toronto
Discover last-minute flight deals from Belfast to Toronto. Data last updated 2 July 2025 and is based on user searches.

Wed 16/716:05BHD - YYZ

2 stops22h 44mAmerican Airlines

Sun 20/722:00YYZ - BHD

1 stop11h 40mAmerican Airlines

Deal found 30/6£574

Fri 22/808:20BFS - YYZ

1 stop10h 50mMultiple Airlines

Tue 26/822:15YYZ - BFS

1 stop10h 10mMultiple Airlines

Deal found 30/6£448

One-way flights from Belfast to Toronto
Search for one-way flight options from Belfast to Toronto. Find affordable one-way fares based on user searches. Data last updated 2 July 2025.

Thu 18/920:15BHD - YYZ

1 stop21h 30mMultiple Airlines

Deal found 1/7£253

Thu 18/906:10BFS - YYZ

1 stop14h 30mMultiple Airlines

Deal found 1/7£262

Sun 21/907:30BHD - YYZ

2 stops13h 20mAer Lingus

Deal found 1/7£483

Fri 21/1117:20BHD - YTZ

3 stops27h 45mMultiple Airlines

Deal found 30/6£519

Sat 20/909:35BHD - YYZ

2 stops16h 55mBritish Airways

Deal found 1/7£1,164

Sat 20/907:05BHD - YYZ

2 stops32h 10mAmerican Airlines

Deal found 1/7£1,178

Wed 16/720:15BHD - YYZ

2 stops32h 14mFinnair

Deal found 30/6£2,312

Cheapflights Fare Finder

Use the filters below to find and compare flights from Belfast to Toronto that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BelfastToronto

BHD - YYZ

BHDYYZ

Belfast City

Sun 30/11

09:10-14:55

1 stop10h 45m

Toronto Pearson Intl

Sun 7/12

22:05-16:50

1 stop13h 45m

£394

BelfastToronto

BFS - YYZ

BFSYYZ

Belfast Intl

Thu 25/9

08:20-14:10

1 stop10h 50m

Toronto Pearson Intl

Sun 28/9

22:15-21:05

1 stop17h 50m

£415

BelfastToronto

BHD - YYZ

BHDYYZ

Belfast City

Thu 25/9

07:05-17:25

2 stops15h 20m

Toronto Pearson Intl

Sun 28/9

22:45-20:25

1 stop16h 40m

£434

BelfastToronto

BHD - YYZ

BHDYYZ

Belfast City

Thu 2/10

12:40-20:15

1 stop12h 35m

Toronto Pearson Intl

Mon 6/10

18:05-08:50

1 stop9h 45m

£480

BelfastToronto

BHD - YYZ

BHDYYZ

Belfast City

Thu 25/9

06:30-17:28

2 stops15h 58m

Toronto Pearson Intl

Sun 28/9

18:19-16:55

2 stops17h 36m

£522

BelfastToronto

BHD - YYZ

BHDYYZ

Belfast City

Thu 2/10

06:30-17:28

2 stops15h 58m

Toronto Pearson Intl

Mon 6/10

22:10-16:55

1 stop13h 45m

£536

BelfastToronto

BHD - YYZ

BHDYYZ

Belfast City

Thu 27/11

06:30-17:23

2 stops15h 53m

Toronto Pearson Intl

Mon 1/12

22:45-16:50

2 stops13h 05m

£661

BelfastToronto

BHD - YYZ

BHDYYZ

Belfast City

Thu 18/9

20:15-12:45

1 stop21h 30m

£253

BelfastToronto

BFS - YYZ

BFSYYZ

Belfast Intl

Thu 18/9

06:10-15:40

1 stop14h 30m

£262

BelfastToronto

BHD - YYZ

BHDYYZ

Belfast City

Sun 21/9

07:30-15:50

2 stops13h 20m

£483

Flights are sorted by cheapest return flights first.

Deals found on 1/7

Showing 1-10 of 14 results

Best time to book a flight from Belfast to Toronto

Have a flexible travel schedule? Discover the best time to fly to Toronto from Belfast with our price prediction graph.

Estimated return 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 Belfast to Toronto

What is the cheapest time of day to fly from BFS to YTO?

When flying from Belfast to Toronto, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 1% versus a flight at midday.

Reviews of airlines servicing Toronto

Read through reviews of airlines operating flights from Belfast to Toronto, such as Delta, KLM, andFinnair. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very Good

7,975 reviews

Check prices

Reviews

1 / 20

6.0

Good

Colin,Sept 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

7,975 reviews

Delta

8.0

Very Good

7,975 reviews

Check prices

Reviews

1 / 20

6.0

Good

Colin,Sept 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

KLM

7.8

Good

1,366 reviews

Delta

8.0

Very Good

7,975 reviews

Check prices

Reviews

1 / 20

6.0

Good

Colin,Sept 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

1,303 reviews

Delta

8.0

Very Good

7,975 reviews

Check prices

Reviews

1 / 20

6.0

Good

Colin,Sept 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

654 reviews

Delta

8.0

Very Good

7,975 reviews

Check prices

Reviews

1 / 20

6.0

Good

Colin,Sept 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

7,975 reviews

Check prices

Reviews

1 / 20

6.0

Good

Colin,Sept 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

What are the cheapest airlines flying from Belfast to Toronto round-trip?
Currently priced at £394, British Airways will fly you from Belfast to Toronto and back. In addition to British Airways, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from American Airlines and Delta - these airlines can fly you to your destination from £480 and £522, respectively. British Airways is 28% cheaper than the average price of flights available within the next 90 days to this destination.
What are the cheapest airlines to fly from Belfast to Toronto one-way?
The cheapet airlines for a one-way flight from Belfast to Toronto are Aer Lingus (£483), British Airways (£1,164), and American Airlines (£1,178).
What are the most popular routes from Belfast to Toronto?
While some choose either Belfast City - Toronto Pearson Intl or Belfast City - Hamilton, Belfast Intl - Toronto Pearson Intl is the most popular route from Belfast to Toronto.
Can I find deals for flights from Belfast to Toronto that include hotel bookings?
Yes. In addition to deals on Belfast to Toronto flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Belfast to Toronto?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Belfast to Toronto.
Can I find deals for business class flights from Belfast to Toronto?
Yes. Cheapflights offers flight deals from Belfast 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 Belfast to Toronto?
Currently, January is the cheapest month in which you can book a flight from Belfast to Toronto (average of £490). Flying from Belfast to Toronto in July is currently the most expensive (average of £708). 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

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Belfast to Toronto

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Toronto Pearson Intl Airport to Washington, D.C. Dulles Intl Airport flights

Top airline flying from Belfast to Toronto

Airline	Cheapest	Average	Flexibility	On-time
British Airways	Cheapest£411	Average£609	FlexibilityNo cancel fee	On-time70%	Search British Airways flights

Fly with Cheapflights

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

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Toronto from Belfast today with Cheapflights!

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

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Belfast to Toronto for you. Better yet — we are completely free to use.

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

Yes! Cheapflights helps users easily find flights from Belfast to Toronto with no change fees.

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

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

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Cheap flights from Belfast to Toronto from £253

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 18/9. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Belfast to Toronto

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Belfast to Toronto

Cheapest flights from Belfast to TorontoExplore the most affordable flight options available from Belfast to Toronto. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 2 July 2025.

Explore the most affordable flight options available from Belfast to Toronto. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 2 July 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Belfast to Toronto that are best for you.

Best time to book a flight from Belfast to Toronto

Have a flexible travel schedule? Discover the best time to fly to Toronto from Belfast with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Belfast to Toronto

What is the cheapest time of day to fly from BFS to YTO?

Find hourly flight availability from Belfast to Toronto. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 2 July 2025.

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 2 July 2025.

Read through reviews of airlines operating flights from Belfast to Toronto, such as Delta, KLM, andFinnair. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Belfast 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 cheapest airlines flying from Belfast to Toronto round-trip?

What are the cheapest airlines to fly from Belfast to Toronto one-way?

What are the most popular routes from Belfast to Toronto?

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

How can I find direct flights from Belfast to Toronto?

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

What is the cheapest month to book a flight from Belfast to Toronto?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Belfast to Toronto

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

Top airline flying from Belfast to Toronto

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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

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

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

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

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from Belfast to Toronto
Explore the most affordable flight options available from Belfast to Toronto. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 2 July 2025.