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Cheap flights from Ontario to Belfast City Airport from £252

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.
YYZ — BHD
3 Sep — 10 Sep1
1 adult

Cheap flight deals from Ontario to Belfast City

Keep the following information in mind while searching for Ontario to Belfast City flight deals. Data was last updated 29 August 2025.

Round-trip from

£492

One-way from

£252

Popular in

July

Cheapest in

October

Average price

£791
13/10-29/10
  • 13/10-29/10
  • 3 total stops
  • 27h 20m total
  • Ontario to Belfast
Search Deals
15/9
  • 15/9
  • 3 total stops
  • 48h 45m total
  • Ontario to Belfast
Search Deals
Highest demand for flights based on searches. 31% potential increase in price (£294 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 19% potential price decrease (£104 potential savings vs. average return price).
Search Deals
Average for round-trip flights in August 2025
Search Deals

Find flight deals from Ontario to Belfast City

Cheapest flights from Ontario to Belfast City
Explore the most affordable flight options available from Ontario to Belfast City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 August 2025.

Mon 13/1018:00YYZ - BHD
2 stops14h 45mMultiple Airlines
Wed 29/1007:25BHD - YYZ
1 stop12h 35mMultiple Airlines
Deal found 27/8£492
Mon 13/1018:05YYZ - BHD
1 stop9h 45mBritish Airways
Wed 29/1006:35BHD - YYZ
1 stop13h 15mBritish Airways
Deal found 27/8£499
Mon 6/1018:05YYZ - BHD
1 stop9h 45mBritish Airways
Mon 13/1019:30BHD - YYZ
1 stop29h 40mBritish Airways
Deal found 27/8£509
Tue 18/1120:40YUL - BHD
1 stop13h 10mBritish Airways
Sun 30/1120:25BHD - YUL
1 stop27h 20mBritish Airways
Deal found 27/8£511
Sat 18/1022:05YUL - BHD
1 stop10h 40mMultiple Airlines
Sat 25/1007:00BHD - YUL
2 stops20h 10mMultiple Airlines
Deal found 28/8£517
Mon 13/1019:24YYZ - BHD
2 stops15h 16mAmerican Airlines
Wed 29/1006:35BHD - YYZ
2 stops18h 55mAmerican Airlines
Deal found 27/8£520
Mon 6/1016:15YYZ - BHD
2 stops15h 40mAmerican Airlines
Mon 13/1013:50BHD - YYZ
1 stop11h 20mAmerican Airlines
Deal found 28/8£526
Sun 19/1022:00YUL - BHD
1 stop10h 05mAmerican Airlines
Sun 26/1015:10BHD - YUL
1 stop32h 35mAmerican Airlines
Deal found 28/8£543
Mon 29/917:59YYZ - BHD
2 stops16h 41mAmerican Airlines
Mon 6/1009:50BHD - YYZ
2 stops16h 40mAmerican Airlines
Deal found 27/8£561
Fri 17/1017:24YUL - BHD
2 stops19h 51mAmerican Airlines
Mon 27/1009:15BHD - YUL
1 stop14h 30mAmerican Airlines
Deal found 28/8£564
Fri 14/1120:30YUL - BHD
1 stop12h 45mBritish Airways
Wed 19/1109:15BHD - YUL
1 stop14h 30mBritish Airways
Deal found 26/8£571
Sat 27/922:15YYZ - BHD
1 stop14h 25mMultiple Airlines
Sat 4/1007:00BHD - YYZ
2 stops15h 10mMultiple Airlines
Deal found 28/8£576

Cheapflights Fare Finder

 
Customise your flight search to find flights from Ontario to Belfast City 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 29 August 2025.
Use the filters below to find and compare flights from Ontario to Belfast City Airport that are best for you.

Fly from

Ontario

Fly to

Belfast City

Route

Depart

Return

Price

TorontoBelfast

YYZ - BHD

YYZBHD

Toronto Pearson Intl

Mon 13/10

18:00-13:45

2 stops14h 45m

Belfast City

Wed 29/10

07:25-16:00

1 stop12h 35m

£492

TorontoBelfast

YYZ - BHD

YYZBHD

Toronto Pearson Intl

Mon 13/10

18:05-08:50

1 stop9h 45m

Belfast City

Wed 29/10

06:35-15:50

1 stop13h 15m

£499

TorontoBelfast

YYZ - BHD

YYZBHD

Toronto Pearson Intl

Mon 6/10

18:05-08:50

1 stop9h 45m

Belfast City

Mon 13/10

19:30-20:10

1 stop29h 40m

£509

MontrealBelfast

YUL - BHD

YULBHD

Montreal Pierre Elliott Trudeau Intl

Tue 18/11

20:40-14:50

1 stop13h 10m

Belfast City

Sun 30/11

20:25-18:45

1 stop27h 20m

£511

MontrealBelfast

YUL - BHD

YULBHD

Montreal Pierre Elliott Trudeau Intl

Wed 19/11

20:40-14:15

1 stop12h 35m

Belfast City

Sun 30/11

20:25-18:45

1 stop27h 20m

£511

MontrealBelfast

YUL - BHD

YULBHD

Montreal Pierre Elliott Trudeau Intl

Sat 18/10

22:05-13:45

1 stop10h 40m

Belfast City

Sat 25/10

07:00-22:10

2 stops20h 10m

£517

TorontoBelfast

YYZ - BHD

YYZBHD

Toronto Pearson Intl

Mon 13/10

19:24-15:40

2 stops15h 16m

Belfast City

Wed 29/10

06:35-21:30

2 stops18h 55m

£520

TorontoBelfast

YYZ - BHD

YYZBHD

Toronto Pearson Intl

Mon 6/10

16:15-12:55

2 stops15h 40m

Belfast City

Mon 13/10

12:15-20:10

1 stop12h 55m

£526

MontrealBelfast

YUL - BHD

YULBHD

Montreal Pierre Elliott Trudeau Intl

Fri 20/2

20:30-14:15

1 stop12h 45m

Belfast City

Tue 24/2

06:35-18:45

1 stop17h 10m

£540

MontrealBelfast

YUL - BHD

YULBHD

Montreal Pierre Elliott Trudeau Intl

Sun 19/10

22:00-14:40

1 stop11h 40m

Belfast City

Mon 27/10

06:35-19:45

1 stop17h 10m

£543

Flights are sorted by cheapest return flights first.

Deals found on 28/8

Showing 1-10 of 32 results
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Best time to book a flight from Ontario to Belfast City

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

How much does it cost for a return flight from Region of Ontario to Belfast City Airport?

Related info for your journey

Find useful and relevant information for your journey from Ontario to Belfast City. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Region of Ontario to Belfast City Airport?

    British Airways, American Airlines, and KLM can get you from Region of Ontario to Belfast City Airport in just under 9h 45m. Your travel time can differ by up to 8h 45m. Airlines will cover a distance of 3254 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from Region of Ontario to Belfast City Airport one-way?

    One-way options have recently been found by users for as low as £388 on Aer Lingus. Other airlines that offer cheap prices include British Airways from £458 and Delta from £860 one-way.

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

    While some choose either Toronto Pearson Intl - Belfast City or Ottawa - Belfast City, Montreal Pierre Elliott Trudeau Intl - Belfast City is the most popular route from Region of Ontario to Belfast City Airport.

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

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

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

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

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

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

    Currently, April is the cheapest month in which you can book a flight from Region of Ontario to Belfast City Airport (average of £98). Flying from Region of Ontario to Belfast City Airport in December is currently the most expensive (average of £116). 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

Travelling to a place near Belfast City Airport?

Book flights to Belfast City Airport if you plan to visit one of these locations
Newcastle
Bangor
Carrickfergus

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How does Cheapflights help users find flights from Ontario to Belfast City?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Ontario to Belfast City. 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 Ontario to Belfast City?

Cheapflights helps you find that perfect flight to Belfast City from Ontario by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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

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

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

Yes! Start tracking prices for Ontario to Belfast City flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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