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Ontario

$429+ 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 1/30. Fares are subject to change and may not be available on all flights or dates of travel.
BRU — ONT
Dec 2 — Dec 91
Tue 12/2
Tue 12/9
1 adult, Economy
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Cheap flight deals from Belgium to Ontario

Keep the following information in mind while searching for Belgium to Ontario flight deals. Data was last updated November 2, 2025.

Round-trip from

$692
(United Airlines)

One-way from

$429
(Mytrip)

Popular in

July

Cheapest in

February

Average price

$618
From Belgium to Ontario
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One-way flight from Belgium to Ontario
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Highest demand for flights based on searches. 8% potential increase in price ($62 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($14 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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Find 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 November 2, 2025.

This American Airlines deal was found by Cheapflights users on 11/2. 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.
Sat 12/139:55 amBRU - ONT
2 stops21h 33mAmerican Airlines
Tue 2/104:45 pmONT - BRU
2 stops18h 00mAmerican Airlines
Deal found 11/2$697
This United Airlines deal was found by Cheapflights users on 10/31. 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.
Tue 12/304:55 pmBRU - ONT
2 stops38h 30mUnited Airlines
Tue 1/61:53 pmONT - BRU
2 stops33h 12mUnited Airlines
Deal found 10/31$726
This United Airlines deal was found by Cheapflights users on 10/31. 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 12/2610:10 amBRU - ONT
1 stop21h 15mUnited Airlines
Wed 1/146:00 amONT - BRU
2 stops16h 50mUnited Airlines
Deal found 10/31$751
This Delta deal was found by Cheapflights users on 10/31. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/306:15 amBRU - ONT
2 stops26h 39mDelta
Tue 1/63:30 pmONT - BRU
2 stops37h 45mDelta
Deal found 10/31$762
This Gotogate deal was found by Cheapflights users on 11/2. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/1711:50 amBRU - ONT
2 stops19h 09mBritish Airways
Mon 11/2412:49 pmONT - BRU
2 stops16h 06mBritish Airways
Deal found 11/2$790
This Air Canada deal was found by Cheapflights users on 10/31. 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.
Mon 11/1010:00 amBRU - ONT
2 stops17h 36mMultiple Airlines
Mon 11/176:05 amONT - BRU
2 stops16h 45mMultiple Airlines
Deal found 10/31$797
This United Airlines deal was found by Cheapflights users on 11/1. 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.
Sat 11/82:25 pmBRU - ONT
2 stops17h 26mUnited Airlines
Mon 12/11:29 pmONT - BRU
2 stops14h 46mUnited Airlines
Deal found 11/1$909
This United Airlines deal was found by Cheapflights users on 11/2. 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.
Wed 12/1710:00 amBRU - ONT
2 stops45h 25mUnited Airlines
Wed 12/241:40 pmONT - BRU
2 stops33h 10mUnited Airlines
Deal found 11/2$943
This United Airlines deal was found by Cheapflights users on 11/1. 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.
Tue 12/1610:00 amBRU - ONT
3 stops45h 49mUnited Airlines
Tue 12/2311:59 pmONT - BRU
2 stops22h 51mUnited Airlines
Deal found 11/1$1,042
This Delta deal was found by Cheapflights users on 11/2. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/186:15 amBRU - ONT
2 stops18h 54mDelta
Tue 1/66:00 amONT - BRU
2 stops23h 15mDelta
Deal found 11/2$1,046

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 November 2, 2025.
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

Fri 2/20

10:30 am-8:07 pm

2 stops18h 37m

Ontario

Sun 3/8

1:45 pm-1:15 pm

2 stops15h 30m

$692

BrusselsOntario

BRU - ONT

BRUONT

Brussels Bruxelles-National

Sat 1/31

2:25 pm-10:53 pm

2 stops17h 28m

Ontario

Sun 2/22

5:00 am-7:50 am

2 stops17h 50m

$695

BrusselsOntario

BRU - ONT

BRUONT

Brussels Bruxelles-National

Fri 2/27

9:50 am-10:31 pm

2 stops21h 41m

Ontario

Tue 3/3

10:59 am-7:45 pm

2 stops23h 46m

$698

BrusselsOntario

BRU - ONT

BRUONT

Brussels Bruxelles-National

Mon 4/6

10:45 am-9:14 pm

1 stop19h 29m

Ontario

Sun 4/19

6:00 am-8:40 am

2 stops17h 40m

$704

BrusselsOntario

BRU - ONT

BRUONT

Brussels Bruxelles-National

Mon 3/2

11:15 am-9:59 pm

2 stops19h 44m

Ontario

Fri 3/20

5:40 am-7:50 am

2 stops18h 10m

$704

BrusselsOntario

BRU - ONT

BRUONT

Brussels Bruxelles-National

Mon 4/6

10:15 am-10:26 pm

1 stop21h 11m

Ontario

Wed 4/15

7:00 am-9:00 am

1 stop17h 00m

$748

BrusselsOntario

BRU - ONT

BRUONT

Brussels Bruxelles-National

Fri 12/26

10:10 am-10:25 pm

1 stop21h 15m

Ontario

Wed 1/14

6:00 am-7:50 am

2 stops16h 50m

$751

BrusselsOntario

BRU - ONT

BRUONT

Brussels Bruxelles-National

Tue 12/30

6:15 am-11:54 pm

2 stops26h 39m

Ontario

Tue 1/6

3:30 pm-2:15 pm

2 stops37h 45m

$762

BrusselsOntario

BRU - ONT

BRUONT

Brussels Bruxelles-National

Mon 11/17

11:50 am-9:59 pm

2 stops19h 09m

Ontario

Mon 11/24

12:49 pm-1:55 pm

2 stops16h 06m

$790

BrusselsOntario

BRU - ONT

BRUONT

Brussels Bruxelles-National

Tue 12/30

10:10 am-10:25 pm

1 stop21h 15m

Ontario

Tue 1/6

1:24 pm-1:15 pm

2 stops14h 51m

$888

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/31

Showing 1-10 of 22 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, November is the cheapest month in which you can book a flight from Belgium to Ontario (average of $444). Flying from Belgium to Ontario in July is currently the most expensive (average of $597). 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 37m. 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, November is the cheapest month in which you can book a flight from Belgium to Ontario (average of $444). Flying from Belgium to Ontario in July is currently the most expensive (average of $597). 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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