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Cheap flights from Belfast City Airport to Ontario from £497

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 4/9. Fares are subject to change and may not be available on all flights or dates of travel.
BHD — ONT
17 May — 24 May1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Belfast City to Ontario

Enter your travel dates to find the best prices.

Cheapest flights from Belfast City to Ontario
Explore the most affordable flight options available from Belfast City to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 April 2026.

Wed 7/1010:05
BHD
-
ONT
2 stops21h 01m
British Airways
Sun 11/1023:59
ONT
-
BHD
2 stops28h 56m
British Airways
Deal found 12/4£664
Wed 14/1006:30
BHD
-
ONT
2 stops22h 38m
British Airways
Sun 18/1023:59
ONT
-
BHD
2 stops34h 46m
British Airways
Deal found 12/4£724

Find flight deals from Belfast City to Ontario

Discover tips and strategies to find the most affordable flight options for your journey from Belfast City (BHD) to Ontario (ONT). 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 17 April 2026.

Round-trip from

£664

One-way from

£497

Popular in

December

Cheapest in

June

Average price

£747
British Airways
  • British Airways
  • 7/10-11/10
  • 4 total stops
  • 49h 57m total
  • Belfast to Ontario
Search Deals
British Airways
  • British Airways
  • 4/9
  • 2 total stops
  • 19h 45m total
  • Belfast to Ontario
Search Deals
Highest demand for flights based on searches. 19% potential increase in price (£96 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease (£27 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Belfast City 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 17 April 2026.
Use the filters below to find and compare flights from Belfast City Airport to Ontario that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

BelfastOntario

BHD - ONT

BHDONT

Belfast City

Wed 14/10

06:30-21:08

2 stops22h 38m

Ontario

Sun 18/10

23:59-18:45

2 stops34h 46m

£724
Cheapest one-way

BelfastOntario

BHD - ONT

BHDONT

Belfast City

Fri 4/9

06:30-18:15

2 stops19h 45m

£497

BelfastOntario

BHD - ONT

BHDONT

Belfast City

Thu 9/7

14:35-19:59

2 stops37h 24m

£618

BelfastOntario

BHD - ONT

BHDONT

Belfast City

Thu 2/7

09:35-22:33

2 stops20h 58m

£621

BelfastOntario

BHD - ONT

BHDONT

Belfast City

Thu 16/7

06:30-22:33

2 stops24h 03m

£861

BelfastOntario

BHD - ONT

BHDONT

Belfast City

Thu 20/8

09:35-21:12

2 stops19h 37m

£861
Fastest single journey

BelfastOntario

BHD - ONT

BHDONT

Belfast City

Tue 1/9

13:45-23:24

2 stops17h 39m

£1,180

Flights are sorted by cheapest return flights first.

Deals found on 16/4

Sorted by cheapest first

Best time to book a flight from Belfast City to Ontario

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

Related info for your journey

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

  • What airport do you fly into for flights to Ontario from Belfast City?

    Most people fly into Ontario (ONT) if they book a flight to Ontario from Belfast City. On average, Ontario has 0 inbound flights from Belfast City per day from 0 airlines. Ontario is conveniently located just 3.1 mi from Ontario’s city center.

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

    British Airways can get you from Belfast City Airport to Ontario in just under 22h 38m. Your travel time can differ by up to . There are 5095 mi between Belfast City Airport and Ontario.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Belfast City 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.

See more FAQs

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

Cheapflights makes it easy to find Belfast City to Ontario flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

Millions of users choose and trust Cheapflights to book the best flight deals from Belfast City 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 City to Ontario with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Belfast City to Ontario, users can toggle the no change fees filter when performing a flight search.

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

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Ontario from Belfast City today and book when prices fit your budget.

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