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$525+ Cheap flights from Bruxelles-National (BRU) to Ontario (ONT)

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 2/27. Fares are subject to change and may not be available on all flights or dates of travel.
BRU — ONT
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheap flight deals from Bruxelles-National to Ontario

Discover tips and strategies to find the most affordable flight options for your journey from Bruxelles-National (BRU) to Ontario (ONT). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 11, 2025.

Round-trip from

$523
(United Airlines)

Popular in

July

Cheapest in

February

Average price

$638
From Brussels Bruxelles-National to Ontario
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Highest demand for flights based on searches. 9% potential increase in price ($70 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($16 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 Bruxelles-National to Ontario

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

This American Airlines deal was found by Cheapflights users on 9/11. 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 10/2310:50 amBRU - ONT
2 stops38h 38mAmerican Airlines
Fri 10/318:15 amONT - BRU
2 stops23h 10mAmerican Airlines
Deal found 9/11$527
This United Airlines deal was found by Cheapflights users on 9/11. 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.
Thu 12/2510:10 amBRU - ONT
2 stops20h 42mUnited Airlines
Fri 1/211:59 pmONT - BRU
2 stops22h 51mUnited Airlines
Deal found 9/11$530
This United Airlines deal was found by Cheapflights users on 9/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/3110:10 amBRU - ONT
1 stop20h 21mUnited Airlines
Sun 11/167:00 amONT - BRU
1 stop16h 55mUnited Airlines
Deal found 9/10$532
This United Airlines deal was found by Cheapflights users on 9/11. 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.
Thu 10/2310:15 amBRU - ONT
1 stop21h 15mUnited Airlines
Fri 10/316:00 amONT - BRU
2 stops22h 35mUnited Airlines
Deal found 9/11$537
This United Airlines deal was found by Cheapflights users on 9/11. 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 10/18:45 amBRU - ONT
2 stops20h 39mUnited Airlines
Fri 10/177:02 amONT - BRU
1 stop16h 58mUnited Airlines
Deal found 9/11$577
This United Airlines deal was found by Cheapflights users on 9/11. 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 10/2410:15 amBRU - ONT
1 stop21h 15mUnited Airlines
Thu 10/307:00 amONT - BRU
2 stops21h 35mUnited Airlines
Deal found 9/11$584
This Delta deal was found by Cheapflights users on 9/11. 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.
Wed 10/110:45 amBRU - ONT
1 stop20h 38mDelta
Fri 10/1710:00 pmONT - BRU
1 stop25h 40mDelta
Deal found 9/11$687
This American Airlines deal was found by Cheapflights users on 9/11. 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.
Sun 10/2611:20 amBRU - ONT
2 stops20h 39mAmerican Airlines
Mon 11/312:53 pmONT - BRU
2 stops16h 02mAmerican Airlines
Deal found 9/11$711
This Delta deal was found by Cheapflights users on 9/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/2610:45 amBRU - ONT
1 stop17h 30mDelta
Tue 9/307:05 amONT - BRU
1 stop16h 35mDelta
Deal found 9/10$712
This Delta deal was found by Cheapflights users on 9/11. 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.
Fri 10/246:10 amBRU - ONT
2 stops25h 12mDelta
Thu 10/301:15 pmONT - BRU
2 stops17h 00mDelta
Deal found 9/11$714
This United Airlines deal was found by Cheapflights users on 9/11. 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 10/248:30 amBRU - ONT
2 stops23h 00mUnited Airlines
Fri 10/316:00 amONT - BRU
2 stops22h 35mUnited Airlines
Deal found 9/11$718

Cheapflights Fare Finder

 
Customize your flight search to find flights from Bruxelles-National 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 September 11, 2025.
Use the filters below to find and compare flights from Brussels Bruxelles-National Airport to Ontario that are best for you.

Fly from

Bruxelles-National

Fly to

Ontario

Route

Depart

Return

Price

BrusselsOntario

BRU - ONT

BRUONT

Brussels Bruxelles-National

Fri 2/27

10:30 am-8:45 pm

2 stops19h 15m

Ontario

Tue 3/3

1:00 pm-7:50 am

2 stops33h 50m

$525

BrusselsOntario

BRU - ONT

BRUONT

Brussels Bruxelles-National

Mon 10/27

11:50 am-11:59 pm

2 stops20h 09m

Ontario

Mon 11/3

12:53 pm-1:55 pm

2 stops16h 02m

$527

BrusselsOntario

BRU - ONT

BRUONT

Brussels Bruxelles-National

Thu 10/23

10:50 am-11:59 pm

2 stops22h 09m

Ontario

Thu 10/30

10:57 am-10:50 am

2 stops15h 53m

$527

BrusselsOntario

BRU - ONT

BRUONT

Brussels Bruxelles-National

Wed 10/1

8:45 am-10:30 pm

2 stops22h 45m

Ontario

Fri 10/17

5:05 am-9:00 am

2 stops18h 55m

$530

BrusselsOntario

BRU - ONT

BRUONT

Brussels Bruxelles-National

Wed 12/24

10:10 am-10:25 pm

1 stop21h 15m

Ontario

Thu 1/1

5:05 am-7:50 am

2 stops17h 45m

$530

BrusselsOntario

BRU - ONT

BRUONT

Brussels Bruxelles-National

Thu 12/25

10:10 am-9:52 pm

2 stops20h 42m

Ontario

Fri 1/2

11:59 pm-7:50 am

2 stops22h 51m

$530

BrusselsOntario

BRU - ONT

BRUONT

Brussels Bruxelles-National

Thu 12/25

10:10 am-10:25 pm

1 stop21h 15m

Ontario

Thu 1/1

5:05 am-7:50 am

2 stops17h 45m

$530

BrusselsOntario

BRU - ONT

BRUONT

Brussels Bruxelles-National

Thu 10/23

10:30 am-10:52 pm

2 stops21h 22m

Ontario

Fri 10/31

6:00 am-12:35 pm

2 stops22h 35m

$530

BrusselsOntario

BRU - ONT

BRUONT

Brussels Bruxelles-National

Fri 10/24

2:55 pm-12:03 am

2 stops18h 08m

$818

BrusselsOntario

BRU - ONT

BRUONT

Brussels Bruxelles-National

Wed 10/15

12:10 pm-10:42 pm

2 stops19h 32m

$820

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/10

Showing 1-10 of 16 results
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Best time to book a flight from Bruxelles-National to Ontario

Have a flexible travel schedule? Discover the best time to fly to Ontario from Bruxelles-National 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 Brussels Bruxelles-National Airport to Ontario

What is the cheapest month to book a flight from Brussels Bruxelles-National Airport to Ontario?

Currently, August is the cheapest month in which you can book a flight from Brussels Bruxelles-National Airport to Ontario (average of $246). Flying from Brussels Bruxelles-National Airport to Ontario in March is currently the most expensive (average of $328). 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 Bruxelles-National 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 Brussels Bruxelles-National?

    Located just 3.1 mi from the city center, Ontario is the airport most travelers will use when flying to Ontario from Brussels Bruxelles-National. Booking flights from Brussels Bruxelles-National to Ontario (ONT) should be relatively easy as there are 0 daily inbound flights from Brussels Bruxelles-National from 0 different airlines.

  • How long is the flight from Brussels Bruxelles-National Airport to Ontario?

    A quick flight from Brussels Bruxelles-National Airport to Ontario can take about 19h 15m. United Airlines provides one of the quickest options available for as low as $525. The distance from Brussels Bruxelles-National Airport 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 Bruxelles-National to Ontario that include hotel bookings?

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

  • How can I find direct flights from Bruxelles-National to Ontario?

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

  • Can I find deals for business class flights from Bruxelles-National to Ontario?

    Yes. Cheapflights offers flight deals from Bruxelles-National 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 Brussels Bruxelles-National Airport to Ontario?

    Currently, August is the cheapest month in which you can book a flight from Brussels Bruxelles-National Airport to Ontario (average of $246). Flying from Brussels Bruxelles-National Airport to Ontario in March is currently the most expensive (average of $328). 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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