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Cheap flights from Ontario (ONT) to Belfast from $811

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/18. 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
May 10 — May 171
From?
To?
Fri 5/10
Fri 5/17
1 adult, Economy
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What is the cheapest month to fly from Ontario to Belfast?

November is one of the best times of the year to fly to Belfast from Ontario. Prices for November average $870 per person but you can even find prices for as low as $640. The most expensive prices can be found in the month of January. Opting for a November flight can save you 38% on your journey compared to booking in January

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

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

Cheap Iberia flights from Ontario to Belfast

Explore cheap flight options specifically provided by Iberia 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 2,795,183 searches. Data last updated May 5, 2024.
Sat 9/288:41 amONT - BHD
2 stops17h 29mIberia
Sat 10/59:40 amBHD - ONT
2 stops20h 02mIberia
Deal found 5/3$1,684
Thu 6/62:44 pmONT - BHD
2 stops16h 51mIberia
Tue 6/186:35 amBHD - ONT
2 stops20h 22mIberia
Deal found 5/4$2,548

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 2,795,183 searches. Prices were last updated on May 5, 2024.
Mon 5/62:50 pmONT - BHD
2 stops16h 45mAmerican Airlines
Mon 5/1312:20 pmBHD - ONT
2 stops19h 36mAmerican Airlines
Deal found 5/4$1,091
Fri 6/712:49 pmONT - BHD
2 stops21h 21mAmerican Airlines
Mon 6/1712:20 pmBHD - ONT
2 stops18h 39mAmerican Airlines
Deal found 5/4$1,130
Thu 6/62:44 pmONT - BHD
2 stops16h 51mIberia
Tue 6/186:35 amBHD - ONT
2 stops20h 22mIberia
Deal found 5/4$2,548

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 2,795,183 searches. Data last updated May 5, 2024.
Fri 10/185:00 pmONT - BHD
2 stops15h 50mKLM
Fri 11/15:20 pmBHD - ONT
2 stops29h 52mKLM
Deal found 5/4$811
Thu 9/2610:50 amONT - BHD
2 stops20h 45mBritish Airways
Mon 9/309:50 amBHD - ONT
2 stops21h 36mBritish Airways
Deal found 5/3$867
Mon 5/62:50 pmONT - BHD
2 stops16h 45mAmerican Airlines
Mon 5/1312:20 pmBHD - ONT
2 stops19h 36mAmerican Airlines
Deal found 5/4$1,091
Fri 6/712:49 pmONT - BHD
2 stops21h 21mAmerican Airlines
Mon 6/1712:20 pmBHD - ONT
2 stops18h 39mAmerican Airlines
Deal found 5/4$1,130
Sat 9/288:41 amONT - BHD
2 stops17h 29mIberia
Sat 10/59:40 amBHD - ONT
2 stops20h 02mIberia
Deal found 5/3$1,684
Thu 6/62:44 pmONT - BHD
2 stops16h 51mIberia
Tue 6/186:35 amBHD - ONT
2 stops20h 22mIberia
Deal found 5/4$2,548
Tue 12/36:34 amONT - BHD
2 stops23h 51mIberia
Tue 12/248:30 amBHD - ONT
2 stops47h 45mIberia
Deal found 5/4$3,859

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 2,795,183 searches. Data last updated May 5, 2024.
Thu 8/292:39 pmONT - BHD
2 stops19h 01mIberia
Deal found 5/4$1,115

Find flights from Ontario to Belfast within your budget

Customize 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 2,795,183 searches. Data last updated May 5, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$811 - $2,548

Route

Depart

Return

Price

OntarioBelfast City

ONT - BHD

ONTBHD

Ontario

Fri 10/18

2 stops15h 50m

Belfast City

Fri 11/1

2 stops29h 52m

$811

OntarioBelfast City

ONT - BHD

ONTBHD

Ontario

Thu 9/26

2 stops20h 45m

Belfast City

Mon 9/30

2 stops21h 36m

$867

OntarioBelfast City

ONT - BHD

ONTBHD

Ontario

Fri 6/7

2 stops21h 21m

Belfast City

Mon 6/17

2 stops18h 39m

$1,130

OntarioBelfast City

ONT - BHD

ONTBHD

Ontario

Sat 9/28

2 stops17h 29m

Belfast City

Sat 10/5

2 stops20h 02m

$1,684

OntarioBelfast City

ONT - BHD

ONTBHD

Ontario

Thu 6/6

2 stops16h 51m

Belfast City

Tue 6/18

2 stops20h 22m

$2,548

Flights are sorted by cheapest first

Deals found on 5/4

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 May 5, 2024.
KLM
7.9
Good
1,603 reviews
Check prices

Comfort

7.6

Entertainment

7.2

Food

7.3

Boarding

7.8

Crew

8.4

Overall

7.9

Reviews

1 / 10

Departure was late. Plane much too small for an 11 hour flight. One bathroom was out of order in a completely full flight.

KLM
7.9
Good
1,603 reviews
KLM
7.9
Good
1,603 reviews
Check prices

Comfort

7.6

Entertainment

7.2

Food

7.3

Boarding

7.8

Crew

8.4

Overall

7.9

Reviews

1 / 10

Departure was late. Plane much too small for an 11 hour flight. One bathroom was out of order in a completely full flight.

American Airlines
7.3
Good
14,713 reviews
KLM
7.9
Good
1,603 reviews
Check prices

Comfort

7.6

Entertainment

7.2

Food

7.3

Boarding

7.8

Crew

8.4

Overall

7.9

Reviews

1 / 10

Departure was late. Plane much too small for an 11 hour flight. One bathroom was out of order in a completely full flight.

Iberia
7.1
Good
2,744 reviews
KLM
7.9
Good
1,603 reviews
Check prices

Comfort

7.6

Entertainment

7.2

Food

7.3

Boarding

7.8

Crew

8.4

Overall

7.9

Reviews

1 / 10

Departure was late. Plane much too small for an 11 hour flight. One bathroom was out of order in a completely full flight.

British Airways
6.8
Okay
6,874 reviews
KLM
7.9
Good
1,603 reviews
Check prices

Comfort

7.6

Entertainment

7.2

Food

7.3

Boarding

7.8

Crew

8.4

Overall

7.9

Reviews

1 / 10

Departure was late. Plane much too small for an 11 hour flight. One bathroom was out of order in a completely full flight.

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 $900 on Cheapflights?

    Yes, there are multiple flights from Ontario to Belfast for under $900. The cheapest flight booked recently is on KLM for just $811, but on average you can expect to pay $1,408.

  • 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! Belfast City Airport (BHD), Glasgow Prestwick Airport (PIK), Londonderry Eglinton Airport (LDY), Isle of Islay Glenegedale Airport (ILY), Campbeltown Machrihanish Airport (CAL) are other airports near this flight route and their unique identifiers/IATA codes.

  • 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 vacation 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 5/4.

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.
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Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers 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?

Cheapflights makes it easy to find Ontario to Belfast 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 Ontario to Belfast?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Ontario to Belfast for you. Better yet — we are completely free to use.

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

Certainly. Search results for flights to Belfast from Ontario shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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

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

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