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Cheap flights from Belfast City Airport to Ontario from £517

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 22/1. Fares are subject to change and may not be available on all flights or dates of travel.
BHD — ONT
27 Dec — 3 Jan1
1 adult
1 adult, Economy, 0 bags

Cheap 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 27 November 2025.

Round-trip from

£517

Popular in

February

Cheapest in

June
American Airlines
  • American Airlines
  • 22/1-26/1
  • 4 total stops
  • 39h 54m total
  • Belfast to Ontario
Search Deals
Highest demand for flights based on searches. 2% potential increase in price (£11 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (£19 potential savings vs. average return price).
Search Deals

Find 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 27 November 2025.

Sat 27/1206:30BHD - ONT
2 stops18h 38mKLM
Mon 5/112:41ONT - BHD
2 stops20h 09mKLM
Deal found 24/11£3,498
Fri 26/1211:30BHD - ONT
2 stops18h 44mBritish Airways
Mon 5/116:47ONT - BHD
2 stops15h 18mBritish Airways
Deal found 24/11£4,272

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 27 November 2025.
Use the filters below to find and compare flights from Belfast City Airport to Ontario that are best for you.

Fly from

Belfast City

Fly to

Ontario

Route

Depart

Return

Price

BelfastOntario

BHD - ONT

BHDONT

Belfast City

Thu 22/1

06:35-17:22

2 stops18h 47m

Ontario

Mon 26/1

10:58-16:05

2 stops21h 07m

£517

BelfastOntario

BHD - ONT

BHDONT

Belfast City

Mon 2/2

06:35-22:48

2 stops24h 13m

Ontario

Fri 6/2

16:45-17:15

2 stops16h 30m

£1,067

BelfastOntario

BHD - ONT

BHDONT

Belfast City

Sat 27/12

06:30-17:08

2 stops18h 38m

Ontario

Mon 5/1

12:41-16:50

2 stops20h 09m

£3,498

BelfastOntario

BHD - ONT

BHDONT

Belfast City

Sat 27/12

06:30-17:08

2 stops18h 38m

£3,049

Flights are sorted by cheapest return flights first.

Deals found on 24/11

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.

Cheapflights Insights

Everything you need to know about your flight from Belfast City Airport to Ontario

What is the cheapest month to book a flight from Belfast City Airport to Ontario?

Currently, November is the cheapest month in which you can book a flight from Belfast City Airport to Ontario (average of £361). Flying from Belfast City Airport to Ontario in July is currently the most expensive (average of £614). 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.

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?

    American Airlines can get you from Belfast City Airport to Ontario in just under 18h 47m. 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.

  • What is the cheapest month to book a flight from Belfast City Airport to Ontario?

    Currently, November is the cheapest month in which you can book a flight from Belfast City Airport to Ontario (average of £361). Flying from Belfast City Airport to Ontario in July is currently the most expensive (average of £614). 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

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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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