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Cheap flights from Belfast to Ontario from C$ 527

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 24/10. Fares are subject to change and may not be available on all flights or dates of travel.
BHD — YYZ
11 Oct — 18 Oct1
1 adult
1 adult, Economy

Cheap flight deals from Belfast to Ontario

Keep the following information in mind while searching for Belfast to Ontario flight deals. Data was last updated 11 September 2025.

Round-trip from

C$ 762

One-way from

C$ 527

Popular in

August

Cheapest in

May

Average price

C$ 949
6/11-17/11
  • 6/11-17/11
  • 2 total stops
  • 55h 25m total
  • Belfast to Ontario
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24/10
  • 24/10
  • 2 total stops
  • 16h 05m total
  • Belfast to Ontario
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Highest demand for flights based on searches. 14% potential increase in price (C$ 245 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease (C$ 70 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Belfast to Ontario

Cheapest flights from Belfast to Ontario
Explore the most affordable flight options available from Belfast to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 11 September 2025.

Thu 6/118:05 p.m.BFS - YYZ
1 stop23h 55mMultiple Airlines
Mon 17/119:35 p.m.YYZ - BFS
1 stop31h 30mMultiple Airlines
Deal found 10/9C$ 762
Thu 6/117:25 a.m.BHD - YYZ
1 stop12h 35mMultiple Airlines
Mon 17/119:35 p.m.YYZ - BHD
1 stop11h 00mMultiple Airlines
Deal found 10/9C$ 780
Thu 20/116:35 a.m.BHD - YUL
1 stop17h 10mAmerican Airlines
Mon 24/118:40 p.m.YUL - BHD
1 stop12h 35mAmerican Airlines
Deal found 11/9C$ 909
Thu 20/119:05 a.m.BHD - YUL
1 stop14h 40mBritish Airways
Mon 24/118:40 p.m.YUL - BHD
1 stop12h 35mBritish Airways
Deal found 10/9C$ 912
Thu 6/116:30 a.m.BHD - YYZ
1 stop17h 45mVirgin Atlantic
Mon 17/113:38 p.m.YYZ - BHD
2 stops24h 22mVirgin Atlantic
Deal found 10/9C$ 933
Thu 27/116:35 a.m.BHD - YYZ
1 stop13h 15mAmerican Airlines
Mon 1/1210:05 p.m.YYZ - BHD
1 stop17h 10mAmerican Airlines
Deal found 10/9C$ 934
Thu 2/102:15 p.m.BHD - YYZ
1 stop11h 00mAmerican Airlines
Mon 6/1010:00 p.m.YYZ - BHD
1 stop9h 55mAmerican Airlines
Deal found 8/9C$ 958
Thu 6/116:30 a.m.BHD - YYZ
2 stops15h 53mDelta
Mon 17/116:14 p.m.YYZ - BHD
2 stops17h 36mDelta
Deal found 10/9C$ 964
Thu 27/119:05 a.m.BHD - YUL
2 stops35h 04mAmerican Airlines
Mon 1/128:40 p.m.YUL - BHD
1 stop12h 35mAmerican Airlines
Deal found 10/9C$ 1,020
Wed 24/910:00 a.m.BHD - YYZ
2 stops16h 30mAmerican Airlines
Sun 28/94:15 p.m.YYZ - BHD
2 stops14h 15mAmerican Airlines
Deal found 9/9C$ 1,093
Thu 2/106:35 a.m.BHD - YYZ
1 stop18h 40mBritish Airways
Mon 6/1010:00 p.m.YYZ - BHD
1 stop9h 55mBritish Airways
Deal found 9/9C$ 1,095
Thu 20/116:30 a.m.BHD - YUL
2 stops13h 50mKLM
Mon 24/117:05 p.m.YUL - BHD
2 stops16h 45mKLM
Deal found 11/9C$ 1,181

Cheapflights Fare Finder

 
Customize your flight search to find flights from Belfast 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 629,999 searches. Data last updated 11 September 2025.
Use the filters below to find and compare flights from Belfast to Ontario that are best for you.

Fly from

Belfast

Fly to

Ontario

Route

Depart

Return

Price

BelfastToronto

BFS - YYZ

BFSYYZ

Belfast Intl

Thu 6/11

8:05 p.m.-3:00 p.m.

1 stop23h 55m

Toronto Pearson Intl

Mon 17/11

9:35 p.m.-10:05 a.m.

1 stop31h 30m

C$ 762

BelfastToronto

BHD - YYZ

BHDYYZ

Belfast City

Thu 6/11

7:25 a.m.-3:00 p.m.

1 stop12h 35m

Toronto Pearson Intl

Mon 17/11

9:35 p.m.-1:35 p.m.

1 stop11h 00m

C$ 780

BelfastMontreal

BHD - YUL

BHDYUL

Belfast City

Thu 20/11

6:35 a.m.-6:45 p.m.

1 stop17h 10m

Montreal Pierre Elliott Trudeau Intl

Mon 24/11

8:40 p.m.-2:15 p.m.

1 stop12h 35m

C$ 909

BelfastMontreal

BHD - YUL

BHDYUL

Belfast City

Thu 20/11

9:05 a.m.-6:45 p.m.

1 stop14h 40m

Montreal Pierre Elliott Trudeau Intl

Mon 24/11

8:40 p.m.-2:15 p.m.

1 stop12h 35m

C$ 912

BelfastMontreal

BHD - YUL

BHDYUL

Belfast City

Thu 27/11

9:05 a.m.-6:45 p.m.

1 stop14h 40m

Montreal Pierre Elliott Trudeau Intl

Mon 1/12

8:40 p.m.-2:15 p.m.

1 stop12h 35m

C$ 912

BelfastToronto

BHD - YYZ

BHDYYZ

Belfast City

Thu 6/11

6:30 a.m.-7:15 p.m.

1 stop17h 45m

Toronto Pearson Intl

Mon 17/11

3:38 p.m.-9:00 p.m.

2 stops24h 22m

C$ 933

BelfastToronto

BHD - YYZ

BHDYYZ

Belfast City

Thu 27/11

6:35 a.m.-2:50 p.m.

1 stop13h 15m

Toronto Pearson Intl

Mon 1/12

10:05 p.m.-8:15 p.m.

1 stop17h 10m

C$ 934

BelfastToronto

BHD - YYZ

BHDYYZ

Belfast City

Thu 2/10

2:15 p.m.-8:15 p.m.

1 stop11h 00m

Toronto Pearson Intl

Mon 6/10

10:00 p.m.-12:55 p.m.

1 stop9h 55m

C$ 958

BelfastToronto

BHD - YYZ

BHDYYZ

Belfast City

Thu 6/11

6:30 a.m.-5:23 p.m.

2 stops15h 53m

Toronto Pearson Intl

Mon 17/11

6:14 p.m.-4:50 p.m.

2 stops17h 36m

C$ 964

BelfastMontreal

BHD - YUL

BHDYUL

Belfast City

Thu 27/11

9:05 a.m.-3:09 p.m.

2 stops35h 04m

Montreal Pierre Elliott Trudeau Intl

Mon 1/12

8:40 p.m.-2:15 p.m.

1 stop12h 35m

C$ 1,020

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/9

Showing 1-10 of 27 results
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Best time to book a flight from Belfast to Ontario

Have a flexible travel schedule? Discover the best time to fly to Ontario from Belfast with our price prediction graph.
Estimated round-trip 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 to Ontario
No data available for this route at this time. Please check back soon.

Related info for your journey

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

  • How long is the flight from Belfast to Region of Ontario?

    There are many flights that can get you from Belfast to Region of Ontario in 14h 40m. Fly via American Airlines, British Airways, or Virgin Atlantic to get the fastest option. There are 4752 km between Belfast and Region of Ontario. Both multi-stop and direct flights can be found to your destination and back.

  • What are the most popular routes from Belfast to Region of Ontario?

    The most popular flight routes from Belfast to Region of Ontario are Belfast Intl - Toronto Pearson Intl, Belfast City - Toronto Pearson Intl and Belfast Intl - Toronto Island.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Belfast 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 to Region of Ontario?

    Currently, January is the cheapest month in which you can book a flight from Belfast to Region of Ontario (average of C$ 168). Flying from Belfast to Region of Ontario in July is currently the most expensive (average of C$ 258). 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.

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

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