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 24h 38m. Your travel time can differ by up to . There are 5095 mi between Belfast City Airport and Ontario.

In terms of precipitation, rainfall in Ontario ranges from 3.0 - 86.0 inches per month. February is typically the wettest month, when rainfall can reach 86.0 mm. June is typically the driest time to visit Ontario when rainfall is around 3.0 mm.

If weather is an important factor for your trip to Ontario, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 26.0 C. Travellers hoping to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 12.0 C).

What is the cheapest time of day to fly from BHD to ONT?

When flying from Belfast City Airport to Ontario, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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.

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.

£481+ Cheap Flights from Belfast City Airport to Ontario

Cheap flight deals from Belfast City to Ontario

Enter your travel dates to find the best prices.

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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 23 October 2026.

Thu 5/1111:05 -

2 stops18h 48m

Mon 9/1116:51 -

2 stops16h 34m

Deal found 20/10£981

Thu 5/1107:15 -

3 stops24h 36m

Mon 9/1106:30 -

3 stops21h 30m

Deal found 20/10£1,079

Wed 4/1111:40 -

2 stops20h 06m

Tue 10/1116:51 -

2 stops15h 54m

Deal found 18/10£1,379

Find flight deals from Belfast City to Ontario

Round-trip from	£706
One-way from	£481
Popular in	June
Cheapest in	January
Average price	£715

British Airways
27/1-31/1
4 total stops
45h 07m total
Belfast to Ontario

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British Airways
12/12-31/12
2 total stops
19h 13m total
Belfast to Ontario

Search Deals

Highest demand for flights based on searches. 10% potential increase in price (£56 potential increase over avg. return price).

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Cheapest flight prices on average. 4% potential price decrease (£21 potential savings vs. average return price).

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Average for round-trip flights in October 2026

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Cheapflights Fare Finder

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

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Price

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BelfastOntario

BHD Belfast City - ONT Ontario

BHDONT

Belfast City

Sat 12/12

11:45-22:58

2 stops19h 13m

Ontario

Wed 31/12

00:00-09:00

Nonstop0h 00m

£481

BelfastOntario

BHD Belfast City - ONT Ontario

BHDONT

Belfast City

Sat 12/12

15:00-23:23

3 stops40h 23m

Ontario

Wed 31/12

00:00-09:00

Nonstop0h 00m

£578

BelfastOntario

BHD Belfast City - ONT Ontario

BHDONT

Belfast City

Wed 27/1

06:35-23:13

2 stops24h 38m

Ontario

Sun 31/1

14:21-18:50

2 stops20h 29m

£706

BelfastOntario

BHD Belfast City - ONT Ontario

BHDONT

Belfast City

Thu 28/1

11:05-23:13

2 stops20h 08m

Ontario

Sun 31/1

10:38-18:50

2 stops24h 12m

£726

BelfastOntario

BHD Belfast City - ONT Ontario

BHDONT

Belfast City

Thu 5/11

11:05-21:53

2 stops18h 48m

Ontario

Mon 9/11

16:51-17:25

2 stops16h 34m

£981

BelfastOntario

BHD Belfast City - ONT Ontario

BHDONT

Belfast City

Thu 5/11

07:15-23:51

3 stops24h 36m

Ontario

Mon 9/11

06:30-12:00

3 stops21h 30m

£1,079

BelfastOntario

BHD Belfast City - ONT Ontario

BHDONT

Belfast City

Wed 4/11

11:40-23:46

2 stops20h 06m

Ontario

Tue 10/11

16:51-16:45

2 stops15h 54m

£1,379

Flights are sorted by cheapest return flights first.

Deals found on 18/10

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.

BHD-ONT

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

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 24h 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.

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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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Cheap flights from Belfast City Airport to Ontario from £481

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/12. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Belfast City to Ontario

Cheapest flights from Belfast City to OntarioExplore 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 23 October 2026.

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 23 October 2026.

Best flights from Belfast City to OntarioDiscover carefully curated flight deals from Belfast City to Ontario that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 23 October 2026.

Discover carefully curated flight deals from Belfast City to Ontario that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 23 October 2026.

Last-minute flights from Belfast City to OntarioDiscover last-minute flight deals from Belfast City to Ontario. Data last updated 23 October 2026 and is based on user searches.

Discover last-minute flight deals from Belfast City to Ontario. Data last updated 23 October 2026 and is based on user searches.

One-way flights from Belfast City to OntarioSearch for one-way flight options from Belfast City to Ontario. Find affordable one-way fares based on user searches. Data last updated 23 October 2026.

Search for one-way flight options from Belfast City to Ontario. Find affordable one-way fares based on user searches. Data last updated 23 October 2026.

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Best time to book a flight from Belfast City to Ontario

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Related info for your journey

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

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

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

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

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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Belfast City to Ontario

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Complete your trip

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Search flights from Belfast City to Ontario by cabin class

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Other flights to Ontario

Explore flights to Ontario departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 23 October 2026.

Belfast City and Ontario flights

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

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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 23 October 2026.

Best flights from Belfast City to Ontario
Discover carefully curated flight deals from Belfast City to Ontario that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 23 October 2026.

Last-minute flights from Belfast City to Ontario
Discover last-minute flight deals from Belfast City to Ontario. Data last updated 23 October 2026 and is based on user searches.

One-way flights from Belfast City to Ontario
Search for one-way flight options from Belfast City to Ontario. Find affordable one-way fares based on user searches. Data last updated 23 October 2026.