Cheap flights from Belfast to Ontario from £247
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 15/9. Fares are subject to change and may not be available on all flights or dates of travel.
Cheap flight deals from Belfast to Ontario
Keep the following information in mind while searching for Belfast to Ontario flight deals. Data was last updated 2 April 2025.
Round-trip from | £392 |
---|---|
One-way from | £247 |
Popular in | August |
Cheapest in | March |
Average price | £559 |
Find flight deals from Belfast to Ontario
Cheapest flights from Belfast to OntarioExplore 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 2 April 2025.
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 2 April 2025.
Cheapflights Fare Finder
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 2 April 2025.
Use the filters below to find and compare flights from Belfast to Ontario that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
BelfastToronto
BFS - YYZ
BFSYYZ
Belfast Intl
Tue 1/7
22:55-13:10
1 stop19h 15m
Toronto Pearson Intl
Tue 15/7
22:15-16:40
1 stop13h 25m
BelfastToronto
BHD - YYZ
BHDYYZ
Belfast City
Fri 2/5
07:00-15:40
1 stop13h 40m
Toronto Pearson Intl
Thu 8/5
18:00-10:35
2 stops35h 35m
BelfastToronto
BHD - YYZ
BHDYYZ
Belfast City
Fri 2/5
17:25-11:20
2 stops22h 55m
Toronto Pearson Intl
Thu 8/5
12:30-21:15
2 stops27h 45m
BelfastToronto
BHD - YYZ
BHDYYZ
Belfast City
Fri 6/6
20:05-21:30
2 stops30h 25m
Toronto Pearson Intl
Tue 17/6
22:15-17:30
1 stop14h 15m
BelfastToronto
BHD - YYZ
BHDYYZ
Belfast City
Tue 1/7
17:25-19:55
1 stop31h 30m
Toronto Pearson Intl
Tue 15/7
23:30-21:05
2 stops16h 35m
BelfastToronto
BHD - YYZ
BHDYYZ
Belfast City
Thu 26/6
08:30-23:09
2 stops19h 39m
Toronto Pearson Intl
Wed 16/7
22:10-21:05
1 stop17h 55m
BelfastToronto
BFS - YTZ
BFSYTZ
Belfast Intl
Thu 26/6
06:10-18:10
2 stops17h 00m
Toronto Island
Wed 16/7
16:40-20:35
2 stops22h 55m
BelfastToronto
BHD - YTZ
BHDYTZ
Belfast City
Thu 3/7
07:05-19:57
2 stops17h 52m
Toronto Island
Mon 7/7
18:55-13:45
2 stops13h 50m
BelfastToronto
BFS - YYZ
BFSYYZ
Belfast Intl
Mon 15/9
06:40-14:10
2 stops12h 30m
BelfastToronto
BFS - YTZ
BFSYTZ
Belfast Intl
Fri 16/5
17:05-19:04
3 stops30h 59m
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.
Cheapflights Insights
Everything you need to know about your flight from Belfast to Ontario
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 2 April 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 2 April 2025.
Crew
Boarding
Entertainment
Food
Overall
Comfort
Reviews
Colin,Sept 2024
LHR - BOS
Crew
Boarding
Entertainment
Food
Overall
Comfort
Reviews
Colin,Sept 2024
LHR - BOS
Crew
Boarding
Entertainment
Food
Overall
Comfort
Reviews
Colin,Sept 2024
LHR - BOS
Crew
Boarding
Entertainment
Food
Overall
Comfort
Reviews
Colin,Sept 2024
LHR - BOS
Crew
Boarding
Entertainment
Food
Overall
Comfort
Reviews
Colin,Sept 2024
LHR - BOS
Crew
Boarding
Entertainment
Food
Overall
Comfort
Reviews
Colin,Sept 2024
LHR - BOS
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.
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Alternative routes for Belfast to Ontario
See prices for flight routes from nearby airports that may be better suited for you.
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 2 April 2025.
Fly with Cheapflights
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How does Cheapflights help users find flights from Belfast to Ontario?
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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.