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Cheap flights from Belfast to Ontario from £236

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 31/3. Fares are subject to change and may not be available on all flights or dates of travel.
BHD — YYZ
2 Feb — 9 Feb1
1 adult

Cheap flight deals from Belfast to Ontario

Discover tips and strategies to find the most affordable flight options for your journey from Belfast (BF1) to Ontario (CAON). 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 28 January 2025.

Round-trip from

£403

One-way from

£236
27/3-31/3
  • 27/3-31/3
  • 2 total stops
  • 25h 45m total
  • Belfast to Ontario
Search Deals
31/3
  • 31/3
  • 3 total stops
  • 32h 04m total
  • Belfast to Ontario
Search Deals

Find flight deals from Belfast to Ontario

Cheapest flights from Belfast to Ontario
Explore the most affordable flight options available from Belfast to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 28 January 2025.

Thu 27/306:30BFS - YYZ
1 stop13h 30mMultiple Airlines
Mon 31/322:35YYZ - BFS
1 stop12h 15mMultiple Airlines
Deal found 27/1£403
Thu 1/507:05BHD - YYZ
1 stop13h 35mMultiple Airlines
Mon 5/522:45YYZ - BHD
1 stop16h 40mMultiple Airlines
Deal found 27/1£418
Mon 3/217:20BHD - YYZ
1 stop27h 20mVirgin Atlantic
Mon 10/218:00YYZ - BHD
1 stop22h 00mVirgin Atlantic
Deal found 27/1£464
Sat 1/206:30BHD - YYZ
2 stops20h 21mBritish Airways
Sat 8/218:00YYZ - BHD
1 stop12h 10mBritish Airways
Deal found 26/1£496
Mon 3/206:30BHD - YYZ
2 stops21h 22mDelta
Mon 10/212:15YYZ - BHD
2 stops23h 35mDelta
Deal found 27/1£499
Thu 20/306:35BHD - YUL
1 stop17h 30mBritish Airways
Sat 29/322:10YUL - BHD
1 stop11h 55mBritish Airways
Deal found 27/1£503
Thu 27/321:40BFS - YHM
2 stops24h 30mMultiple Airlines
Mon 31/319:00YHM - BFS
2 stops20h 55mMultiple Airlines
Deal found 27/1£519
Wed 12/306:30BFS - YUL
2 stops16h 30mMultiple Airlines
Wed 19/314:35YUL - BFS
2 stops25h 00mMultiple Airlines
Deal found 26/1£534
Thu 20/309:00BHD - YUL
2 stops17h 45mMultiple Airlines
Sat 29/322:10YUL - BHD
1 stop17h 35mMultiple Airlines
Deal found 27/1£555
Thu 1/517:25BHD - YYZ
1 stop31h 30mKLM
Mon 5/523:30YYZ - BHD
2 stops16h 45mKLM
Deal found 27/1£569
Thu 20/206:35BHD - YUL
1 stop17h 30mAmerican Airlines
Sat 1/312:55YUL - BHD
2 stops20h 20mAmerican Airlines
Deal found 27/1£677
Mon 3/206:30BHD - YHM
2 stops15h 40mMultiple Airlines
Mon 10/218:20YHM - BHD
2 stops19h 05mMultiple Airlines
Deal found 27/1£832

Find flights from Belfast to Ontario within your budget

Customise your flight search to find flights from Belfast to Ontario 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 858,174 searches. Data last updated 28 January 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

BelfastToronto

BFS - YYZ

BFSYYZ

Belfast Intl

Thu 27/3

06:30-16:00

1 stop13h 30m

Toronto Pearson Intl

Mon 31/3

22:35-15:50

1 stop12h 15m

£403

BelfastToronto

BHD - YYZ

BHDYYZ

Belfast City

Thu 1/5

07:05-15:40

1 stop13h 35m

Toronto Pearson Intl

Mon 5/5

22:45-20:25

1 stop16h 40m

£418

BelfastMontreal

BHD - YUL

BHDYUL

Belfast City

Thu 20/3

06:35-20:05

1 stop17h 30m

Montreal Pierre Elliott Trudeau Intl

Sat 29/3

22:10-15:05

1 stop11h 55m

£503

BelfastHamilton

BFS - YHM

BFSYHM

Belfast Intl

Thu 27/3

21:40-18:10

2 stops24h 30m

Hamilton

Mon 31/3

19:00-20:55

2 stops20h 55m

£519

BelfastMontreal

BFS - YUL

BFSYUL

Belfast Intl

Wed 12/3

06:30-19:00

2 stops16h 30m

Montreal Pierre Elliott Trudeau Intl

Wed 19/3

14:35-19:35

2 stops25h 00m

£534

BelfastMontreal

BHD - YUL

BHDYUL

Belfast City

Thu 20/3

09:00-22:45

2 stops17h 45m

Montreal Pierre Elliott Trudeau Intl

Sat 29/3

22:10-20:45

1 stop17h 35m

£555

BelfastToronto

BHD - YYZ

BHDYYZ

Belfast City

Thu 1/5

06:35-15:40

2 stops14h 05m

Toronto Pearson Intl

Mon 5/5

22:00-12:55

1 stop9h 55m

£564

BelfastToronto

BHD - YYZ

BHDYYZ

Belfast City

Thu 1/5

17:25-19:55

1 stop31h 30m

Toronto Pearson Intl

Mon 5/5

23:30-21:15

2 stops16h 45m

£569

BelfastToronto

BHD - YYZ

BHDYYZ

Belfast City

Thu 1/5

06:30-22:48

2 stops21h 18m

Toronto Pearson Intl

Mon 5/5

22:10-16:55

1 stop13h 45m

£623

BelfastMontreal

BHD - YUL

BHDYUL

Belfast City

Thu 20/2

06:35-19:05

1 stop17h 30m

Montreal Pierre Elliott Trudeau Intl

Sat 1/3

12:55-14:15

2 stops20h 20m

£677

Flights are sorted by cheapest return flights first.

Deals found on 27/1

Showing 1-10 of 20 results
1
2

Best time to book a flight from Belfast to Ontario

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

Travel insights for flights from Belfast to Ontario

Get recent, data-driven insights about flights from Belfast to Ontario including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Belfast to Region of Ontario?

Currently, January is the cheapest month in which you can book a flight from Belfast to Region of Ontario (average of £490). Flying from Belfast to Region of Ontario 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 time of day to fly from BFS to ON?

Find hourly flight availability from Belfast to Ontario. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 28 January 2025.

When flying from Belfast to Region of Ontario, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Ontario by month

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

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

Temperature in Ontario by month

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

If weather is an important factor for your trip to Region of Ontario, 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 Ontario

Get insights into the airlines that provide service to Ontario. 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 Ontario. Reviews last updated 28 January 2025.
Get a feel of what it's like to fly with Delta and British Airways from Belfast to Ontario by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very Good
8,468 reviews
Check prices

Comfort

8.0

Entertainment

7.9

Boarding

8.2

Crew

8.5

Overall

8.0

Food

7.3

Reviews

1 / 10

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.

Delta
8.0
Very Good
8,468 reviews
Delta
8.0
Very Good
8,468 reviews
Check prices

Comfort

8.0

Entertainment

7.9

Boarding

8.2

Crew

8.5

Overall

8.0

Food

7.3

Reviews

1 / 10

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.

KLM
7.8
Good
1,334 reviews
Delta
8.0
Very Good
8,468 reviews
Check prices

Comfort

8.0

Entertainment

7.9

Boarding

8.2

Crew

8.5

Overall

8.0

Food

7.3

Reviews

1 / 10

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.

Finnair
7.6
Good
1,285 reviews
Delta
8.0
Very Good
8,468 reviews
Check prices

Comfort

8.0

Entertainment

7.9

Boarding

8.2

Crew

8.5

Overall

8.0

Food

7.3

Reviews

1 / 10

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.

American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very Good
8,468 reviews
Check prices

Comfort

8.0

Entertainment

7.9

Boarding

8.2

Crew

8.5

Overall

8.0

Food

7.3

Reviews

1 / 10

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.

Aer Lingus
7.1
Good
1,080 reviews
Delta
8.0
Very Good
8,468 reviews
Check prices

Comfort

8.0

Entertainment

7.9

Boarding

8.2

Crew

8.5

Overall

8.0

Food

7.3

Reviews

1 / 10

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.

Related info for your journey

Find useful and relevant information for your journey from Belfast to Ontario. 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 to fly from Belfast to Region of Ontario one-way?

    One-way options have recently been found by users for as low as £473 on Aer Lingus. Other airlines that offer cheap prices include Finnair from £487 and British Airways from £497 one-way.

  • What are the most popular routes from Belfast to Region of Ontario?

    The most popular route from Belfast to Region of Ontario is Belfast Intl - Hamilton. You may also consider Belfast Intl - Toronto Pearson Intl or Belfast Intl - Montreal Pierre Elliott Trudeau Intl.

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

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

  • How can I find direct flights from Belfast to Ontario?

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

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

    Yes. Cheapflights offers flight deals from Belfast to Ontario 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 Region of Ontario?

    Currently, January is the cheapest month in which you can book a flight from Belfast to Region of Ontario (average of £490). Flying from Belfast to Region of Ontario 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

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Top airline flying from Belfast to Ontario

Discover the top airline that operate flights from Belfast to Ontario. 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 858,174 searches. Data last updated 28 January 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£476Average£681FlexibilityNo cancel feeOn-time70%
Search British Airways flights

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 Ontario?

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 Ontario from Belfast today with Cheapflights!

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

Millions of users choose and trust Cheapflights to book the best flight deals from Belfast to Ontario for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

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

Certainly. Search results for flights to Ontario from Belfast 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 Belfast to Ontario become cheaper?

Yes, Cheapflights offers price alerts on Belfast to Ontario 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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