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Cheap flights from Belfast to Ontario from C$ 729

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 1/7. Fares are subject to change and may not be available on all flights or dates of travel.
BHD — YYZ
6 Apr — 13 Apr1
1 adult

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 1 April 2025.

Round-trip from

C$ 729

Popular in

August

Cheapest in

March

Average price

C$ 1,036
1/7-15/7
  • 1/7-15/7
  • 2 total stops
  • 32h 40m total
  • Belfast to Ontario
Highest demand for flights based on searches. 13% potential increase in price (C$ 254 potential increase over avg. RT price).
Cheapest flight prices on average. 4% potential price decrease (C$ 63 potential savings vs. average RT price).
Average for round-trip flights in April 2025

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 1 April 2025.

Tue 1/710:55 p.m.BFS - YYZ
1 stop19h 15mMultiple Airlines
Tue 15/710:15 p.m.YYZ - BFS
1 stop13h 25mMultiple Airlines
Deal found 31/3C$ 729
Tue 1/76:50 p.m.BHD - YYZ
1 stop23h 20mMultiple Airlines
Tue 15/710:15 p.m.YYZ - BHD
1 stop17h 55mMultiple Airlines
Deal found 31/3C$ 917
Fri 6/66:35 a.m.BHD - YYZ
2 stops21h 53mBritish Airways
Tue 17/610:15 p.m.YYZ - BHD
1 stop14h 15mBritish Airways
Deal found 31/3C$ 982
Tue 1/75:25 p.m.BHD - YYZ
1 stop31h 30mKLM
Tue 15/711:30 p.m.YYZ - BHD
2 stops16h 35mKLM
Deal found 31/3C$ 1,059
Thu 1/56:10 a.m.BFS - YTZ
3 stops18h 17mMultiple Airlines
Fri 23/59:30 a.m.YTZ - BFS
3 stops29h 35mMultiple Airlines
Deal found 1/4C$ 1,295
Wed 16/41:50 p.m.BHD - YYZ
1 stop11h 20mAmerican Airlines
Sun 20/410:00 p.m.YYZ - BHD
1 stop10h 05mAmerican Airlines
Deal found 31/3C$ 1,457
Wed 16/46:30 a.m.BHD - YYZ
1 stop18h 25mDelta
Sun 20/46:08 p.m.YYZ - BHD
2 stops17h 47mDelta
Deal found 31/3C$ 1,691

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 1 April 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

Tue 1/7

10:55 p.m.-1:10 p.m.

1 stop19h 15m

Toronto Pearson Intl

Tue 15/7

10:15 p.m.-4:40 p.m.

1 stop13h 25m

C$ 729

BelfastToronto

BHD - YYZ

BHDYYZ

Belfast City

Tue 1/7

6:50 p.m.-1:10 p.m.

1 stop23h 20m

Toronto Pearson Intl

Tue 15/7

10:15 p.m.-9:10 p.m.

1 stop17h 55m

C$ 917

BelfastToronto

BHD - YYZ

BHDYYZ

Belfast City

Fri 6/6

6:35 a.m.-11:28 p.m.

2 stops21h 53m

Toronto Pearson Intl

Tue 17/6

10:15 p.m.-5:30 p.m.

1 stop14h 15m

C$ 982

BelfastToronto

BHD - YYZ

BHDYYZ

Belfast City

Tue 1/7

5:25 p.m.-7:55 p.m.

1 stop31h 30m

Toronto Pearson Intl

Tue 15/7

11:30 p.m.-9:05 p.m.

2 stops16h 35m

C$ 1,059

BelfastToronto

BFS - YTZ

BFSYTZ

Belfast Intl

Thu 1/5

6:10 a.m.-7:27 p.m.

3 stops18h 17m

Toronto Island

Fri 23/5

9:30 a.m.-8:05 p.m.

3 stops29h 35m

C$ 1,295

BelfastToronto

BHD - YYZ

BHDYYZ

Belfast City

Wed 16/4

1:50 p.m.-8:10 p.m.

1 stop11h 20m

Toronto Pearson Intl

Sun 20/4

10:00 p.m.-1:05 p.m.

1 stop10h 05m

C$ 1,457

BelfastToronto

BHD - YYZ

BHDYYZ

Belfast City

Wed 16/4

6:30 a.m.-7:55 p.m.

1 stop18h 25m

Toronto Pearson Intl

Sun 20/4

6:08 p.m.-4:55 p.m.

2 stops17h 47m

C$ 1,691

BelfastToronto

BHD - YYZ

BHDYYZ

Belfast City

Tue 15/4

4:55 p.m.-3:40 p.m.

2 stops27h 45m

C$ 904

BelfastToronto

BHD - YYZ

BHDYYZ

Belfast City

Tue 15/4

4:25 p.m.-8:10 p.m.

1 stop32h 45m

C$ 1,081

BelfastToronto

BHD - YYZ

BHDYYZ

Belfast City

Wed 16/7

6:55 a.m.-2:10 p.m.

1 stop12h 15m

C$ 1,292

Flights are sorted by cheapest round-trip flights first.

Deals found on 31/3

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

Rainfall in Ontario by month

Plan your trip to Ontario by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Region of Ontario ranges from 51.0 - 83.0 mm per month. June is typically the wettest month, when rainfall can reach 83.0 mm. February is typically the driest time to visit Region of Ontario when rainfall is around 51.0 mm.

Temperature in Ontario by month

Plan your trip to Ontario by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Region of Ontario, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 21.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -6.0 C).

Reviews of airlines servicing Ontario

Get insights into the airlines that provide service to Ontario. 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 Ontario. Reviews last updated 1 April 2025.

Overall

8.0

Food

7.3

Crew

8.5

Boarding

8.2

Comfort

8.0

Entertainment

7.9

Reviews

1 / 20
6.0
Good

Colin,Sep 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good
8.0
Very good

Overall

8.0

Food

7.3

Crew

8.5

Boarding

8.2

Comfort

8.0

Entertainment

7.9

Reviews

1 / 20
6.0
Good

Colin,Sep 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good

Overall

8.0

Food

7.3

Crew

8.5

Boarding

8.2

Comfort

8.0

Entertainment

7.9

Reviews

1 / 20
6.0
Good

Colin,Sep 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good

Overall

8.0

Food

7.3

Crew

8.5

Boarding

8.2

Comfort

8.0

Entertainment

7.9

Reviews

1 / 20
6.0
Good

Colin,Sep 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good

Overall

8.0

Food

7.3

Crew

8.5

Boarding

8.2

Comfort

8.0

Entertainment

7.9

Reviews

1 / 20
6.0
Good

Colin,Sep 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good

Overall

8.0

Food

7.3

Crew

8.5

Boarding

8.2

Comfort

8.0

Entertainment

7.9

Reviews

1 / 20
6.0
Good

Colin,Sep 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good

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

  • 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$ 167). 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.

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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