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Cheap flights from Belfast to Ontario from C$ 549

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 12/12. Fares are subject to change and may not be available on all flights or dates of travel.
BHD — YYZ
29 Nov — 6 Dec1
1 adult
1 adult, Economy, 0 bags

Find flight deals from Belfast to Ontario

Enter your travel dates to find the best prices.

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 30 October 2025.

Thu 27/116:35 a.m.BHD - YUL
1 stop17h 10mAmerican Airlines
Mon 1/128:40 p.m.YUL - BHD
1 stop12h 35mAmerican Airlines
Deal found 29/10C$ 1,018
Thu 20/119:05 a.m.BHD - YYZ
1 stop10h 45mBritish Airways
Sat 6/1210:05 p.m.YYZ - BHD
1 stop29h 20mBritish Airways
Deal found 29/10C$ 1,054
Fri 28/118:05 p.m.BHD - YYZ
1 stop23h 55mMultiple Airlines
Fri 5/129:35 p.m.YYZ - BHD
1 stop11h 00mMultiple Airlines
Deal found 29/10C$ 1,064
Thu 27/119:05 a.m.BHD - YYZ
2 stops37h 18mAmerican Airlines
Mon 1/126:20 p.m.YYZ - BHD
2 stops14h 55mAmerican Airlines
Deal found 30/10C$ 1,075
Thu 20/1111:05 a.m.BHD - YUL
2 stops57h 04mAmerican Airlines
Mon 24/118:40 p.m.YUL - BHD
1 stop12h 35mAmerican Airlines
Deal found 29/10C$ 1,086
Thu 20/119:05 a.m.BHD - YYZ
2 stops17h 53mMultiple Airlines
Sat 6/1210:05 p.m.YYZ - BHD
1 stop31h 15mMultiple Airlines
Deal found 29/10C$ 1,098
Thu 20/1111:05 a.m.BHD - YYZ
2 stops15h 24mAmerican Airlines
Sat 6/124:44 p.m.YYZ - BHD
2 stops13h 26mAmerican Airlines
Deal found 29/10C$ 1,117
Thu 20/115:20 p.m.BHD - YUL
1 stop29h 00mVirgin Atlantic
Mon 24/117:10 p.m.YUL - BHD
1 stop20h 50mVirgin Atlantic
Deal found 29/10C$ 1,139
Thu 27/116:30 a.m.BHD - YYZ
1 stop17h 45mDelta
Mon 1/126:00 p.m.YYZ - BHD
2 stops17h 50mDelta
Deal found 29/10C$ 1,202
Fri 28/116:30 a.m.BHD - YYZ
1 stop14h 10mDelta
Fri 5/126:00 p.m.YYZ - BHD
2 stops22h 00mDelta
Deal found 29/10C$ 1,208
Sun 14/127:10 a.m.BFS - YYZ
2 stops13h 45mMultiple Airlines
Sun 21/125:25 p.m.YYZ - BFS
2 stops20h 30mMultiple Airlines
Deal found 30/10C$ 1,222
Fri 31/1010:00 a.m.BFS - YYZ
1 stop30h 55mMultiple Airlines
Thu 4/126:50 p.m.YYZ - BFS
2 stops32h 15mMultiple Airlines
Deal found 30/10C$ 1,310

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 30 October 2025.

Round-trip from

C$ 1,018

One-way from

C$ 549

Popular in

August

Cheapest in

May

Average price

C$ 1,102
American Airlines
  • American Airlines
  • 27/11-1/12
  • 2 total stops
  • 29h 45m total
  • Belfast to Ontario
Search Deals
12/12
  • 12/12
  • 3 total stops
  • 27h 25m total
  • Belfast to Ontario
Search Deals
Highest demand for flights based on searches. 10% potential increase in price (C$ 175 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (C$ 67 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

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 30 October 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

BHD - YYZ

BHDYYZ

Belfast City

Thu 20/11

9:05 a.m.-2:50 p.m.

1 stop10h 45m

Toronto Pearson Intl

Sat 6/12

10:05 p.m.-8:25 a.m.

1 stop29h 20m

C$ 1,054

BelfastMontreal

BHD - YUL

BHDYUL

Belfast City

Thu 27/11

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

1 stop17h 10m

Montreal Pierre Elliott Trudeau Intl

Mon 1/12

3:49 p.m.-2:15 p.m.

2 stops17h 26m

C$ 1,058

BelfastToronto

BHD - YYZ

BHDYYZ

Belfast City

Fri 28/11

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

1 stop23h 55m

Toronto Pearson Intl

Fri 5/12

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

1 stop11h 00m

C$ 1,064

BelfastToronto

BHD - YYZ

BHDYYZ

Belfast City

Thu 27/11

9:05 a.m.-5:23 p.m.

2 stops37h 18m

Toronto Pearson Intl

Mon 1/12

10:30 a.m.-10:40 a.m.

2 stops19h 10m

C$ 1,078

BelfastMontreal

BHD - YUL

BHDYUL

Belfast City

Thu 20/11

11:05 a.m.-3:09 p.m.

2 stops57h 04m

Montreal Pierre Elliott Trudeau Intl

Mon 24/11

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

1 stop12h 35m

C$ 1,086

BelfastToronto

BHD - YYZ

BHDYYZ

Belfast City

Thu 20/11

9:05 a.m.-9:58 p.m.

2 stops17h 53m

Toronto Pearson Intl

Sat 6/12

10:05 p.m.-10:20 a.m.

1 stop31h 15m

C$ 1,098

BelfastToronto

BHD - YYZ

BHDYYZ

Belfast City

Thu 20/11

11:05 a.m.-9:29 p.m.

2 stops15h 24m

Toronto Pearson Intl

Sat 6/12

10:05 p.m.-2:15 p.m.

1 stop11h 10m

C$ 1,098

BelfastToronto

BHD - YYZ

BHDYYZ

Belfast City

Thu 27/11

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

1 stop17h 45m

Toronto Pearson Intl

Mon 1/12

6:00 p.m.-4:50 p.m.

2 stops17h 50m

C$ 1,202

BelfastToronto

BHD - YYZ

BHDYYZ

Belfast City

Fri 28/11

6:30 a.m.-3:40 p.m.

1 stop14h 10m

Toronto Pearson Intl

Fri 5/12

6:00 p.m.-9:00 p.m.

2 stops22h 00m

C$ 1,208

BelfastToronto

BFS - YYZ

BFSYYZ

Belfast Intl

Sun 14/12

7:10 a.m.-3:55 p.m.

2 stops13h 45m

Toronto Pearson Intl

Sun 21/12

5:25 p.m.-6:55 p.m.

2 stops20h 30m

C$ 1,222

Flights are sorted by cheapest round-trip flights first.

Deals found on 28/10

Showing 1-10 of 22 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 10h 45m. Fly via British Airways or American Airlines to get the fastest option. There are 5237 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 - Montreal Pierre Elliott Trudeau Intl.

  • 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.

See more FAQs

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

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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