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Cheap flights from Ontario to Belfast City Airport from £242

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 12/1. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — BHD
4 Dec — 11 Dec1
1 adult
1 adult, Economy, 0 bags

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 4 November 2025.

Round-trip from

£457

One-way from

£242

Popular in

July

Cheapest in

October

Average price

£722
28/2-14/3
  • 28/2-14/3
  • 2 total stops
  • 23h 35m total
  • Ontario to Belfast
Search Deals
12/1
  • 12/1
  • 2 total stops
  • 17h 45m total
  • Ontario to Belfast
Search Deals
Highest demand for flights based on searches. 30% potential increase in price (£296 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 19% potential price decrease (£110 potential savings vs. average return price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

Find flight deals from Ontario to Belfast City

Enter your travel dates to find the best prices.

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 4 November 2025.

Mon 1/1210:35YUL - BHD
2 stops22h 00mMultiple Airlines
Mon 8/1207:20BHD - YUL
2 stops16h 05mMultiple Airlines
Deal found 2/11£492
Sun 30/1115:05YOW - BHD
2 stops17h 30mMultiple Airlines
Sun 7/1207:25BHD - YOW
2 stops16h 00mMultiple Airlines
Deal found 2/11£566
Mon 1/1220:40YUL - BHD
1 stop12h 35mBritish Airways
Mon 8/1211:30BHD - YUL
1 stop12h 15mBritish Airways
Deal found 2/11£570
Mon 1/1220:40YUL - BHD
1 stop12h 35mAmerican Airlines
Mon 8/1206:35BHD - YUL
2 stops21h 24mAmerican Airlines
Deal found 2/11£617
Wed 5/1113:14YYZ - BHD
2 stops22h 21mMultiple Airlines
Wed 12/1112:25BHD - YYZ
2 stops14h 33mMultiple Airlines
Deal found 2/11£655
Sat 8/1116:44YYZ - BHD
2 stops36h 36mBritish Airways
Sat 15/1115:05BHD - YYZ
1 stop28h 45mBritish Airways
Deal found 3/11£658
Sat 8/1121:35YYZ - BHD
1 stop11h 00mMultiple Airlines
Sat 15/1107:25BHD - YYZ
1 stop12h 35mMultiple Airlines
Deal found 3/11£679
Thu 6/1116:44YYZ - BHD
2 stops16h 16mAmerican Airlines
Thu 13/1110:40BHD - YYZ
2 stops16h 18mAmerican Airlines
Deal found 2/11£687
Thu 6/1118:20YYZ - BHD
2 stops14h 40mBritish Airways
Thu 13/1106:35BHD - YYZ
1 stop13h 15mBritish Airways
Deal found 2/11£827
Wed 5/1121:45YUL - BHD
2 stops16h 15mMultiple Airlines
Thu 13/1119:35BHD - YUL
2 stops29h 05mMultiple Airlines
Deal found 3/11£851
Thu 6/1121:35YYZ - BHD
1 stop17h 55mMultiple Airlines
Thu 13/1107:25BHD - YYZ
1 stop12h 35mMultiple Airlines
Deal found 2/11£925
Tue 4/1121:35YYZ - BHD
1 stop11h 00mMultiple Airlines
Tue 11/1107:20BHD - YYZ
1 stop12h 40mMultiple Airlines
Deal found 2/11£954

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 4 November 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

Sat 28/2

19:40-18:35

2 stops17h 55m

Belfast City

Sat 14/3

07:25-19:15

2 stops15h 50m

£466

MontrealBelfast

YUL - BHD

YULBHD

Montreal Pierre Elliott Trudeau Intl

Tue 13/1

17:25-20:30

2 stops22h 05m

Belfast City

Thu 22/1

07:25-20:55

2 stops18h 30m

£483

MontrealBelfast

YUL - BHD

YULBHD

Montreal Pierre Elliott Trudeau Intl

Wed 14/1

20:40-14:15

1 stop12h 35m

Belfast City

Tue 20/1

08:45-18:45

1 stop15h 00m

£519

MontrealBelfast

YUL - BHD

YULBHD

Montreal Pierre Elliott Trudeau Intl

Mon 12/1

20:40-14:15

1 stop12h 35m

Belfast City

Wed 21/1

11:25-18:45

1 stop12h 20m

£519

MontrealBelfast

YUL - BHD

YULBHD

Montreal Pierre Elliott Trudeau Intl

Tue 13/1

20:40-11:30

1 stop9h 50m

Belfast City

Sun 25/1

10:40-22:44

2 stops41h 04m

£540

MontrealBelfast

YUL - BHD

YULBHD

Montreal Pierre Elliott Trudeau Intl

Wed 14/1

20:40-14:15

1 stop12h 35m

Belfast City

Thu 22/1

15:05-18:45

1 stop32h 40m

£552

MontrealBelfast

YUL - BHD

YULBHD

Montreal Pierre Elliott Trudeau Intl

Mon 12/1

20:40-14:15

1 stop12h 35m

Belfast City

Sat 24/1

06:35-18:45

1 stop17h 10m

£557

MontrealBelfast

YUL - BHD

YULBHD

Montreal Pierre Elliott Trudeau Intl

Mon 30/3

22:00-12:55

1 stop9h 55m

Belfast City

Mon 6/4

15:25-20:15

1 stop9h 50m

£558

MontrealBelfast

YUL - BHD

YULBHD

Montreal Pierre Elliott Trudeau Intl

Fri 16/1

20:30-17:15

1 stop15h 45m

Belfast City

Wed 21/1

12:25-18:45

1 stop11h 20m

£559

MontrealBelfast

YUL - BHD

YULBHD

Montreal Pierre Elliott Trudeau Intl

Fri 16/1

20:30-17:15

1 stop15h 45m

Belfast City

Tue 20/1

11:25-18:45

1 stop12h 20m

£559

Flights are sorted by cheapest return flights first.

Deals found on 2/11

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?

    American Airlines, British Airways, and Delta can get you from Region of Ontario to Belfast City Airport in just under 12h 05m. Your travel time can differ by up to 2h 30m. Airlines will cover a distance of 3254 mi. This flight may include one or multiple stops.

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

    While some choose either Montreal Pierre Elliott Trudeau Intl - Belfast City or Ottawa - Belfast City, Toronto Pearson 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.

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
Bangor
Newcastle
Carrickfergus

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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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