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Cheap flights from Belfast Intl Airport to Ontario from £268

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 6/5. Fares are subject to change and may not be available on all flights or dates of travel.
BFS — YYZ
10 Feb — 17 Feb1
1 adult

Cheap flight deals from Belfast Intl to Ontario

Discover tips and strategies to find the most affordable flight options for your journey from Belfast Intl (BFS) 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 5 February 2025.

Round-trip from

£364

One-way from

£268

Popular in

August

Cheapest in

February

Average price

£536
28/2-3/3
  • 28/2-3/3
  • 4 total stops
  • 30h 35m total
  • Belfast to Ontario
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6/5
  • 6/5
  • 2 total stops
  • 13h 25m total
  • Belfast to Ontario
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Highest demand for flights based on searches. 10% potential increase in price (£57 potential increase over avg. return price).
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Cheapest flight prices on average. 2% potential price decrease (£14 potential savings vs. average return price).
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Average for round-trip flights in February 2025
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Find flight deals from Belfast Intl to Ontario

Cheapest flights from Belfast Intl to Ontario
Explore the most affordable flight options available from Belfast Intl to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 5 February 2025.

Fri 28/206:00BFS - YHM
2 stops16h 10mMultiple Airlines
Mon 3/318:20YHM - BFS
2 stops14h 25mMultiple Airlines
Deal found 4/2£364
Tue 4/306:30BFS - YYZ
2 stops16h 45mMultiple Airlines
Tue 11/320:45YYZ - BFS
2 stops21h 05mMultiple Airlines
Deal found 4/2£397
Sat 8/308:10BFS - YTZ
3 stops28h 20mMultiple Airlines
Thu 13/315:50YTZ - BFS
3 stops22h 00mMultiple Airlines
Deal found 4/2£1,127

Find flights from Belfast Intl to Ontario within your budget

Customise your flight search to find flights from Belfast Intl 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 5 February 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

BelfastHamilton

BFS - YHM

BFSYHM

Belfast Intl

Fri 28/2

06:00-17:10

2 stops16h 10m

Hamilton

Mon 3/3

18:20-13:45

2 stops14h 25m

£364

BelfastToronto

BFS - YYZ

BFSYYZ

Belfast Intl

Tue 4/3

06:30-18:15

2 stops16h 45m

Toronto Pearson Intl

Tue 11/3

20:45-21:50

2 stops21h 05m

£397

BelfastToronto

BFS - YTZ

BFSYTZ

Belfast Intl

Sat 8/3

08:10-07:30

3 stops28h 20m

Toronto Island

Thu 13/3

15:50-17:50

3 stops22h 00m

£1,127

BelfastToronto

BFS - YYZ

BFSYYZ

Belfast Intl

Tue 6/5

05:45-14:10

2 stops13h 25m

£268

BelfastMontreal

BFS - YUL

BFSYUL

Belfast Intl

Sun 30/3

21:00-20:10

3 stops28h 10m

£305

BelfastToronto

BFS - YTZ

BFSYTZ

Belfast Intl

Thu 8/5

16:45-18:10

2 stops30h 25m

£361

BelfastHamilton

BFS - YHM

BFSYHM

Belfast Intl

Thu 8/5

16:45-00:41

2 stops36h 56m

£575

Flights are sorted by cheapest return flights first.

Deals found on 4/2

Best time to book a flight from Belfast Intl to Ontario

Have a flexible travel schedule? Discover the best time to fly to Ontario from Belfast Intl 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 Intl to Ontario

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

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

Currently, January is the cheapest month in which you can book a flight from Belfast Intl Airport to Region of Ontario (average of £490). Flying from Belfast Intl Airport 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 Intl 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 5 February 2025.

When flying from Belfast Intl Airport 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).

Related info for your journey

Find useful and relevant information for your journey from Belfast Intl 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 most popular routes from Belfast Intl Airport to Region of Ontario?

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

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

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

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

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

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

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

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

Discover the top airline that operate flights from Belfast Intl 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 5 February 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£454Average£625FlexibilityNo cancel feeOn-time70%
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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 Intl to Ontario?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Belfast Intl to Ontario. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Belfast Intl to Ontario.

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

Users can book flights with no change fees policies with our dedicated filters. Book flights from Belfast Intl to Ontario flexibly with Cheapflights today.

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

Of course! You can now track prices for flights from Belfast Intl to Ontario and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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