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Ontario

$451+ Cheap flights from Belgium to Ontario (ONT)

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 5/10. Fares are subject to change and may not be available on all flights or dates of travel.
BRU — ONT
Mar 14 — Mar 211
Sat 3/14
Sat 3/21
1 adult, Economy
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Cheap flight deals from Belgium to Ontario

Cheapest flights from Belgium to Ontario
Explore the most affordable flight options available from Belgium to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 12, 2026.

This United Airlines deal was found by Cheapflights users on 2/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/69:00 am
BRU
-
ONT
3 stops41h 47m
United Airlines
Tue 11/101:00 pm
ONT
-
BRU
2 stops15h 15m
United Airlines
Deal found 2/8$733
This KLM deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/1411:00 am
BRU
-
ONT
1 stop20h 14m
KLM
Sun 12/277:00 am
ONT
-
BRU
1 stop17h 00m
KLM
Deal found 2/9$741
This American Airlines deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/2610:15 am
BRU
-
ONT
2 stops32h 51m
American Airlines
Mon 3/22:39 pm
ONT
-
BRU
2 stops17h 01m
American Airlines
Deal found 2/10$746
This KLM deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/266:15 am
BRU
-
ONT
2 stops18h 47m
KLM
Mon 3/21:15 pm
ONT
-
BRU
2 stops24h 05m
KLM
Deal found 2/10$749
This KLM deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/89:45 am
BRU
-
ONT
1 stop17h 16m
KLM
Tue 9/157:00 am
ONT
-
BRU
1 stop15h 40m
KLM
Deal found 2/10$756
This Air Canada deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/2610:00 am
BRU
-
ONT
2 stops35h 38m
Multiple Airlines
Mon 3/25:00 am
ONT
-
BRU
3 stops41h 50m
Multiple Airlines
Deal found 2/10$760
This KLM deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/299:45 am
BRU
-
ONT
1 stop17h 16m
KLM
Sun 9/137:00 am
ONT
-
BRU
1 stop15h 40m
KLM
Deal found 2/10$763

Find flight deals from Belgium to Ontario

Keep the following information in mind while searching for Belgium to Ontario flight deals. Data was last updated February 12, 2026.

Round-trip from

$746
(American Airlines)

One-way from

$451
(Kiwi.com)

Popular in

July

Cheapest in

February

Average price

$602
From Belgium to Ontario
Search Deals
One-way flight from Belgium to Ontario
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($59 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($13 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Belgium 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 2,558,603 searches. Data last updated February 12, 2026.
Use the filters below to find and compare flights from Belgium to Ontario that are best for you.

Fly from

Belgium

Fly to

Ontario

Route

Depart

Return

Price

BrusselsOntario

BRU - ONT

BRUONT

Brussels Bruxelles-National

Thu 2/26

10:15 am-10:06 am

2 stops32h 51m

Ontario

Mon 3/2

2:39 pm-4:40 pm

2 stops17h 01m

$746

BrusselsOntario

BRU - ONT

BRUONT

Brussels Bruxelles-National

Thu 2/26

10:00 am-12:38 pm

2 stops35h 38m

Ontario

Mon 3/2

5:00 am-7:50 am

3 stops41h 50m

$760

BrusselsOntario

BRU - ONT

BRUONT

Brussels Bruxelles-National

Thu 3/19

6:15 am-5:13 pm

2 stops18h 58m

Ontario

Tue 3/31

10:25 pm-7:40 am

1 stop24h 15m

$767

BrusselsOntario

BRU - ONT

BRUONT

Brussels Bruxelles-National

Mon 4/6

9:45 am-11:47 am

1 stop35h 02m

Ontario

Mon 4/20

7:05 am-7:40 am

1 stop15h 35m

$772

BrusselsOntario

BRU - ONT

BRUONT

Brussels Bruxelles-National

Wed 7/15

4:00 pm-9:51 pm

2 stops38h 51m

Ontario

Sun 8/2

10:25 am-10:05 am

2 stops38h 40m

$776

BrusselsOntario

BRU - ONT

BRUONT

Brussels Bruxelles-National

Wed 7/15

10:30 am-10:28 pm

2 stops20h 58m

Ontario

Sun 8/2

1:33 pm-5:30 pm

2 stops18h 57m

$785

BrusselsOntario

BRU - ONT

BRUONT

Brussels Bruxelles-National

Wed 5/20

6:20 am-5:10 pm

2 stops19h 50m

Ontario

Wed 5/27

1:35 pm-2:40 pm

2 stops16h 05m

$787

BrusselsOntario

BRU - ONT

BRUONT

Brussels Bruxelles-National

Wed 7/15

10:45 am-10:28 pm

2 stops20h 43m

Ontario

Sat 8/8

7:00 am-9:00 am

1 stop17h 00m

$793

BrusselsOntario

BRU - ONT

BRUONT

Brussels Bruxelles-National

Wed 7/15

10:45 am-10:28 pm

2 stops20h 43m

Ontario

Thu 8/6

7:00 am-9:00 am

1 stop17h 00m

$793

BrusselsOntario

BRU - ONT

BRUONT

Brussels Bruxelles-National

Sun 3/15

10:10 am-10:18 pm

1 stop20h 08m

Ontario

Mon 3/30

7:00 am-9:00 am

1 stop17h 00m

$794

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/9

Showing 1-10 of 24 results
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Best time to book a flight from Belgium to Ontario

Have a flexible travel schedule? Discover the best time to fly to Ontario from Belgium 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 Belgium to Ontario

What is the cheapest month to book a flight from Belgium to Ontario?

Currently, October is the cheapest month in which you can book a flight from Belgium to Ontario (average of $445). Flying from Belgium to Ontario in July is currently the most expensive (average of $599). 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.

Related info for your journey

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

    Most people fly into Ontario (ONT) if they book a flight to Ontario from Belgium. Ontario is conveniently located just 3.1 mi from Ontario’s city center.

  • How long is the flight from Belgium to Ontario?

    Departing from Belgium to Ontario will take you 18h 58m. The distance from Belgium to Ontario is about 5590 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Belgium 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 Belgium to Ontario?

    Currently, October is the cheapest month in which you can book a flight from Belgium to Ontario (average of $445). Flying from Belgium to Ontario in July is currently the most expensive (average of $599). 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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