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Cheap flights from Ontario to Belfast from £553

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 8/7. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
ONT — BHD
21 May — 28 May1
1 adult
Tue 21/5
Tue 28/5

What is the cheapest month to fly from Ontario to Belfast?

The best pricing can be found in the month of November. Prices to Belfast from Ontario average £687. You can even find prices in November for less than £687, as users have found deals to Belfast from as low as £505. The month of January appears to be one of the more expensive times to travel to Belfast from Ontario. Flying in the targeted month can save you up to 38%.

When is the cheapest time to fly from Ontario to Belfast (ONT - BFS)?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Ontario to Belfast as you normally would.

Cheap American Airlines flights from Ontario to Belfast

Explore cheap flight options specifically provided by American Airlines for the route between Ontario and Belfast. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 844,321 searches. Data last updated 16 May 2024.
Find some of the cheapest American Airlines flights travelling from Ontario to Belfast. Make sure to double check the flight details before booking.
Sun 18/816:40ONT - BHD
2 stops16h 55mAmerican Airlines
Thu 29/806:35BHD - ONT
2 stops21h 46mAmerican Airlines
Deal found 15/5£793
Sun 18/814:39ONT - BHD
2 stops20h 01mAmerican Airlines
Thu 29/806:35BHD - ONT
2 stops21h 46mAmerican Airlines
Deal found 16/5£794
Tue 21/514:50ONT - BHD
2 stops16h 30mAmerican Airlines
Tue 28/509:45BHD - ONT
2 stops18h 23mAmerican Airlines
Deal found 16/5£1,112
Tue 21/514:50ONT - BHD
2 stops16h 30mAmerican Airlines
Tue 28/509:45BHD - ONT
2 stops18h 23mAmerican Airlines
Deal found 16/5£1,220
Mon 1/710:54ONT - BHD
2 stops17h 56mAmerican Airlines
Tue 9/706:35BHD - ONT
2 stops23h 05mAmerican Airlines
Deal found 15/5£1,643

Cheap British Airways flights from Ontario to Belfast

Explore cheap flight options specifically provided by British Airways for the route between Ontario and Belfast. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 844,321 searches. Data last updated 16 May 2024.
Some of the best deals we've found on British Airways flights travelling from Ontario to Belfast. Deals frequently update to provide users with more options.
Thu 26/912:45ONT - BHD
2 stops18h 50mBritish Airways
Mon 30/906:35BHD - ONT
2 stops23h 07mBritish Airways
Deal found 14/5£652
Thu 26/916:45ONT - BHD
2 stops19h 55mBritish Airways
Mon 30/909:50BHD - ONT
2 stops19h 52mBritish Airways
Deal found 15/5£653
Tue 1/1016:45ONT - BHD
2 stops16h 40mBritish Airways
Tue 8/1009:45BHD - ONT
2 stops19h 57mBritish Airways
Deal found 15/5£656

Cheap Ontario to Belfast flights in May & June 2024

Find cheap flight options from Ontario to Belfast specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 844,321 searches. Prices were last updated on 16 May 2024.
Scroll through some of the best deals on flights from Ontario to Belfast in 2024. Check back regularly for other flight deals.
Sun 19/512:53ONT - BHD
2 stops17h 42mAmerican Airlines
Tue 28/506:35BHD - ONT
2 stops20h 13mAmerican Airlines
Deal found 16/5£794
Sun 19/512:53ONT - BHD
2 stops17h 42mAmerican Airlines
Tue 28/509:45BHD - ONT
2 stops18h 23mAmerican Airlines
Deal found 16/5£798
Tue 21/514:50ONT - BHD
2 stops16h 30mAmerican Airlines
Tue 28/509:45BHD - ONT
2 stops18h 23mAmerican Airlines
Deal found 16/5£1,112
Sat 15/614:44ONT - BHD
2 stops17h 41mBritish Airways
Sat 22/618:55BHD - ONT
2 stops35h 14mBritish Airways
Deal found 16/5£1,127
Tue 21/514:50ONT - BHD
2 stops16h 30mAmerican Airlines
Tue 28/509:45BHD - ONT
2 stops18h 23mAmerican Airlines
Deal found 16/5£1,220

Ontario to Belfast 2024 flight deals

Discover exclusive flight deals for travel between Ontario and Belfast in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 844,321 searches. Data last updated 16 May 2024.
Scroll through some of the best deals on flights from Ontario to Belfast in 2024. Check back regularly for other flight deals.
Thu 26/908:41ONT - BHD
2 stops22h 54mBritish Airways
Mon 30/906:35BHD - ONT
2 stops23h 07mBritish Airways
Deal found 16/5£653
Sun 19/512:53ONT - BHD
2 stops17h 42mAmerican Airlines
Tue 28/506:35BHD - ONT
2 stops20h 13mAmerican Airlines
Deal found 16/5£794
Sun 19/512:53ONT - BHD
2 stops17h 42mAmerican Airlines
Tue 28/509:45BHD - ONT
2 stops18h 23mAmerican Airlines
Deal found 16/5£798
Tue 21/514:50ONT - BHD
2 stops16h 30mAmerican Airlines
Tue 28/509:45BHD - ONT
2 stops18h 23mAmerican Airlines
Deal found 16/5£1,112
Sat 15/614:44ONT - BHD
2 stops17h 41mBritish Airways
Sat 22/618:55BHD - ONT
2 stops35h 14mBritish Airways
Deal found 16/5£1,127
Tue 21/514:50ONT - BHD
2 stops16h 30mAmerican Airlines
Tue 28/509:45BHD - ONT
2 stops18h 23mAmerican Airlines
Deal found 16/5£1,220
Mon 1/710:54ONT - BHD
2 stops17h 56mAmerican Airlines
Tue 9/706:35BHD - ONT
2 stops23h 05mAmerican Airlines
Deal found 15/5£1,643
Sun 7/710:48ONT - BHD
2 stops19h 47mIberia
Mon 15/706:35BHD - ONT
2 stops20h 15mIberia
Deal found 16/5£2,125

Ontario to Belfast flights leaving soon

Find last-minute flight options from Ontario to Belfast for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 844,321 searches. Data last updated 16 May 2024.
Have a look at some of the flights available from Ontario to Belfast departing last-minute. It's wise to confirm all flight details are correct before booking.
Tue 21/514:50ONT - BHD
2 stops16h 30mAmerican Airlines
Tue 28/509:45BHD - ONT
2 stops18h 23mAmerican Airlines
Deal found 16/5£1,112
Tue 21/514:50ONT - BHD
2 stops16h 30mAmerican Airlines
Tue 28/509:45BHD - ONT
2 stops18h 23mAmerican Airlines
Deal found 16/5£1,220

One-way flights to Belfast from Ontario

Search for one-way flight options from Ontario to Belfast. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 844,321 searches. Data last updated 16 May 2024.
Users in need of a one-way flight from Ontario to Belfast can choose from these deals. Those seeking round-trip flights from Ontario to Belfast should utilise the search form at the top of the page.
Mon 8/710:48ONT - BHD
2 stops18h 02mAmerican Airlines
Deal found 14/5£553
Mon 8/706:20ONT - BHD
3 stops30h 50mMultiple Airlines
Deal found 14/5£968

Find flights from Ontario to Belfast within your budget

Customise your flight search to find flights from Ontario to Belfast 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 844,321 searches. Data last updated 16 May 2024.

Fly from

Any airport

Fly to

Any airport

Budget

£652 - £1,643

Route

Depart

Return

Price

OntarioBelfast City

ONT - BHD

ONTBHD

Ontario

Thu 26/9

2 stops18h 50m

Belfast City

Mon 30/9

2 stops23h 07m

£652

OntarioBelfast City

ONT - BHD

ONTBHD

Ontario

Thu 26/9

2 stops19h 55m

Belfast City

Mon 30/9

2 stops19h 52m

£653

OntarioBelfast City

ONT - BHD

ONTBHD

Ontario

Tue 1/10

2 stops16h 40m

Belfast City

Tue 8/10

2 stops19h 57m

£656

OntarioBelfast City

ONT - BHD

ONTBHD

Ontario

Sun 18/8

2 stops16h 55m

Belfast City

Thu 29/8

2 stops21h 46m

£793

OntarioBelfast City

ONT - BHD

ONTBHD

Ontario

Sun 18/8

2 stops20h 01m

Belfast City

Thu 29/8

2 stops21h 46m

£794

OntarioBelfast City

ONT - BHD

ONTBHD

Ontario

Mon 1/7

2 stops17h 56m

Belfast City

Tue 9/7

2 stops23h 05m

£1,643

Flights are sorted by cheapest first

Deals found on 14/5

No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Belfast

Get insights into the airlines that provide service to Belfast. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Belfast. Reviews last updated 16 May 2024.
Read reviews from past customers who have flown American Airlines and British Airways from Ontario to Belfast. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.3
Good
14,514 reviews
Check prices

Food

6.6

Comfort

7.2

Entertainment

7.1

Boarding

7.6

Overall

7.3

Crew

8.0

Reviews

1 / 10

Entertainment was ok, no delays either. The food was just ok, the trays were dirty and overall the plane seemed dated.

American Airlines
7.3
Good
14,514 reviews
American Airlines
7.3
Good
14,514 reviews
Check prices

Food

6.6

Comfort

7.2

Entertainment

7.1

Boarding

7.6

Overall

7.3

Crew

8.0

Reviews

1 / 10

Entertainment was ok, no delays either. The food was just ok, the trays were dirty and overall the plane seemed dated.

British Airways
6.8
Okay
6,829 reviews
American Airlines
7.3
Good
14,514 reviews
Check prices

Food

6.6

Comfort

7.2

Entertainment

7.1

Boarding

7.6

Overall

7.3

Crew

8.0

Reviews

1 / 10

Entertainment was ok, no delays either. The food was just ok, the trays were dirty and overall the plane seemed dated.

Related info for your journey

Find useful and relevant information for your journey from Ontario to Belfast. 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 from for flights from Ontario to Belfast?

    Ontario (ONT) is the airport you will fly out of if you book a flight from Ontario to Belfast. You should not have trouble finding flights to Belfast from Ontario; the airport handles an average of 0 outbound flights to Belfast per day. You should also have plenty of airline options to choose from since 0 airlines have flights from the Ontario airport to Belfast. It is only a 3.1 mi journey to Ontario (ONT) from Ontario’s city center.

  • Can I find flights from Ontario to Belfast for under £700 on Cheapflights?

    Yes, there are multiple flights from Ontario to Belfast for under £700. The cheapest flight booked recently is on British Airways for just £652, but on average you can expect to pay £865.

  • Are there last-minute flights available from Ontario to Belfast for under £1,200?

    There are currently 2+ open flights from Ontario to Belfast within the next 7 days for less than £1,200.

  • What does ONT to BFS mean?

    Great question - ONT to BFS just means Ontario Airport to Belfast Intl Airport. Now you’ll know what these unique codes when you look for flights! While you’re still figuring out your travel plans, it’s not a bad idea to learn the names and codes of other airports around these areas: Belfast City Airport (BHD), Londonderry Eglinton Airport (LDY), Glasgow Prestwick Airport (PIK), Isle of Islay Glenegedale Airport (ILY), Campbeltown Machrihanish Airport (CAL).

  • Can I find deals for flights from Ontario to Belfast that include extra baggage allowance?

    The amount of baggage you can bring on your Ontario to Belfast flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Ontario to Belfast with specific airlines?

    Yes, Cheapflights allows you to browse and filter Ontario to Belfast flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Ontario to Belfast by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Ontario to Belfast that allow pets onboard?

    Many airlines flying from Ontario to Belfast offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Ontario to Belfast?

    Yes, you can often find last-minute deals on Ontario to Belfast flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Ontario to Belfast flight deals updated?

    The Ontario to Belfast flight deals you see on this page were last updated on 16/5.

See more FAQs

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Search flights from Ontario to Belfast by cabin class

Find flights from Ontario to Belfast, based on your preferred cabin class, be it economy, premium economy, business, or first class.
First Class
Business Class
Prem Econ Class
Economy class

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Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Belfast from Ontario today with Cheapflights!

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

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Ontario to Belfast.

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

Users can book flights with no change fees policies with our dedicated filters. Book flights from Ontario to Belfast flexibly with Cheapflights today.

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

Of course! You can now track prices for flights from Ontario to Belfast and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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