Cheap flights from Ontario to Belfast Intl Airport from £162
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 28/5. Fares are subject to change and may not be available on all flights or dates of travel.
Cheap flight deals from Ontario to Belfast Intl
Keep the following information in mind while searching for Ontario to Belfast Intl flight deals. Data was last updated 31 March 2025.
Find flight deals from Ontario to Belfast Intl
Cheapest flights from Ontario to Belfast IntlExplore the most affordable flight options available from Ontario to Belfast Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 31 March 2025.
Explore the most affordable flight options available from Ontario to Belfast Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 31 March 2025.
Cheapflights Fare Finder
Customise your flight search to find flights from Ontario to Belfast Intl 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 31 March 2025.
Use the filters below to find and compare flights from Ontario to Belfast Intl Airport that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
TorontoBelfast
YYZ - BFS
YYZBFS
Toronto Pearson Intl
Sun 4/5
22:45-07:45
1 stop28h 00m
Belfast Intl
Fri 9/5
21:05-15:40
1 stop23h 35m
MontrealBelfast
YUL - BFS
YULBFS
Montreal Pierre Elliott Trudeau Intl
Wed 14/5
17:40-20:35
2 stops21h 55m
Belfast Intl
Wed 21/5
06:10-19:20
2 stops18h 10m
OttawaBelfast
YOW - BFS
YOWBFS
Ottawa
Thu 15/5
16:40-20:35
2 stops22h 55m
Belfast Intl
Thu 22/5
21:10-00:21
2 stops32h 11m
TorontoBelfast
YYZ - BFS
YYZBFS
Toronto Pearson Intl
Wed 28/5
22:15-08:10
1 stop28h 55m
OttawaBelfast
YOW - BFS
YOWBFS
Ottawa
Wed 28/5
05:55-08:10
2 stops45h 15m
MontrealBelfast
YUL - BFS
YULBFS
Montreal Pierre Elliott Trudeau Intl
Wed 28/5
06:45-08:10
2 stops44h 25m
TorontoBelfast
YTZ - BFS
YTZBFS
Toronto Island
Tue 29/4
11:55-21:30
2 stops28h 35m
Best time to book a flight from Ontario to Belfast Intl
Have a flexible travel schedule? Discover the best time to fly to Belfast Intl from Ontario with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight from Ontario to Belfast Intl Airport
What is the cheapest month to book a flight from Region of Ontario to Belfast Intl Airport?
Currently, January is the cheapest month in which you can book a flight from Region of Ontario to Belfast Intl Airport (average of £67). Flying from Region of Ontario to Belfast Intl Airport in July is currently the most expensive (average of £90). 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.
Rainfall in Belfast Intl by month
Plan your trip to Belfast Intl by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Belfast Intl Airport ranges from 50.0 - 90.0 inches per month. October is typically the wettest month, when rainfall can reach 90.0 mm. April is typically the driest time to visit Belfast Intl Airport when rainfall is around 50.0 mm.
Temperature in Belfast Intl by month
Plan your trip to Belfast Intl by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Belfast Intl Airport, 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 16.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 5.0 C).
Related info for your journey
Find useful and relevant information for your journey from Ontario to Belfast Intl. 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 Ontario to Belfast Intl
See prices for flight routes from nearby airports that may be better suited for you.
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How does Cheapflights help users find flights from Ontario to Belfast Intl?
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Why should you use Cheapflights to find cheap flight tickets from Ontario to Belfast Intl?
Cheapflights simply makes it quick and affordable to book flights from Ontario to Belfast Intl by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.
Can Cheapflights find flights from Ontario to Belfast Intl with no change fees?
Need flexible booking options for your flight to Belfast Intl from Ontario? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.
Can Cheapflights notify me if prices for flights from Ontario to Belfast Intl become cheaper?
Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Belfast Intl from Ontario today and book when prices fit your budget.