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$456+ Cheap flights from Bruxelles-National (BRU) 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 6/15. Fares are subject to change and may not be available on all flights or dates of travel.
BRU — ONT
Feb 14 — Feb 211
Sat 2/14
Sat 2/21
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 January 15, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
1 star

Round-trip from

$643
(United Airlines)

One-way from

$456
(British Airways)

Popular in

July

Cheapest in

February

Average price

$683
Provider with most accurate pricing for Brussels Bruxelles-National-Ontario flight deals.
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Provider most trusted by Cheapflights users for Brussels Bruxelles-National-Ontario flights.
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From Brussels Bruxelles-National to Ontario
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One-way flight from Brussels Bruxelles-National to Ontario
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Highest demand for flights based on searches. 8% potential increase in price ($61 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($13 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
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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 January 15, 2026.

This United Airlines deal was found by Cheapflights users on 1/14. 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 9/27:00 am
BRU
-
ONT
2 stops25h 06m
United Airlines
Sun 9/66:00 am
ONT
-
BRU
2 stops29h 00m
United Airlines
Deal found 1/14$640
This United Airlines deal was found by Cheapflights users on 1/13. 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 2/197:00 am
BRU
-
ONT
2 stops24h 57m
United Airlines
Mon 3/911:59 pm
ONT
-
BRU
1 stop23h 56m
United Airlines
Deal found 1/13$643
This United Airlines deal was found by Cheapflights users on 1/13. 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.
Mon 2/162:25 pm
BRU
-
ONT
2 stops17h 32m
United Airlines
Sat 3/146:37 pm
ONT
-
BRU
2 stops33h 58m
United Airlines
Deal found 1/13$648
This United Airlines deal was found by Cheapflights users on 1/14. 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 1/2111:15 am
BRU
-
ONT
2 stops20h 38m
United Airlines
Thu 2/56:00 am
ONT
-
BRU
2 stops22h 15m
United Airlines
Deal found 1/14$649
This United Airlines deal was found by Cheapflights users on 1/13. 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 4/1010:15 am
BRU
-
ONT
1 stop21h 11m
United Airlines
Tue 4/217:00 am
ONT
-
BRU
1 stop17h 00m
United Airlines
Deal found 1/13$650
This KLM deal was found by Cheapflights users on 1/15. 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 1/316:15 am
BRU
-
ONT
2 stops25h 36m
KLM
Wed 2/47:30 am
ONT
-
BRU
2 stops21h 45m
KLM
Deal found 1/15$653
This KLM deal was found by Cheapflights users on 1/13. 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.
Fri 1/306:15 am
BRU
-
ONT
2 stops19h 00m
KLM
Tue 2/36:00 am
ONT
-
BRU
2 stops23h 15m
KLM
Deal found 1/13$654
This United Airlines deal was found by Cheapflights users on 1/14. 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 3/2710:00 am
BRU
-
ONT
2 stops44h 18m
United Airlines
Wed 6/175:00 am
ONT
-
BRU
2 stops17h 10m
United Airlines
Deal found 1/14$656
This KLM deal was found by Cheapflights users on 1/14. 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 3/2610:00 am
BRU
-
ONT
1 stop19h 04m
KLM
Mon 6/87:00 am
ONT
-
BRU
1 stop15h 40m
KLM
Deal found 1/14$660
This American Airlines deal was found by Cheapflights users on 1/13. 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 2/1912:10 pm
BRU
-
ONT
2 stops43h 19m
American Airlines
Mon 3/92:39 pm
ONT
-
BRU
2 stops18h 01m
American Airlines
Deal found 1/13$666

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 January 15, 2026.
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

Tue 2/17

7:00 am-5:41 pm

2 stops19h 41m

Ontario

Mon 3/9

11:59 pm-7:55 am

1 stop23h 56m

$643

BrusselsOntario

BRU - ONT

BRUONT

Brussels Bruxelles-National

Wed 2/18

10:30 am-10:57 pm

2 stops21h 27m

Ontario

Tue 3/10

11:59 pm-7:55 am

1 stop23h 56m

$643

BrusselsOntario

BRU - ONT

BRUONT

Brussels Bruxelles-National

Wed 2/18

7:00 am-12:38 pm

2 stops38h 38m

Ontario

Wed 3/11

11:59 pm-7:55 am

1 stop23h 56m

$643

BrusselsOntario

BRU - ONT

BRUONT

Brussels Bruxelles-National

Wed 2/18

10:30 am-12:38 pm

2 stops35h 08m

Ontario

Mon 3/9

11:59 pm-7:55 am

1 stop23h 56m

$643

BrusselsOntario

BRU - ONT

BRUONT

Brussels Bruxelles-National

Thu 2/19

7:00 am-10:57 pm

2 stops24h 57m

Ontario

Mon 3/9

11:59 pm-7:55 am

1 stop23h 56m

$643

BrusselsOntario

BRU - ONT

BRUONT

Brussels Bruxelles-National

Thu 2/19

7:00 am-9:59 pm

2 stops23h 59m

Ontario

Thu 3/12

6:15 am-1:15 pm

2 stops23h 00m

$643

BrusselsOntario

BRU - ONT

BRUONT

Brussels Bruxelles-National

Tue 2/17

7:00 am-5:41 pm

2 stops19h 41m

Ontario

Wed 3/11

6:15 am-8:05 am

2 stops17h 50m

$643

BrusselsOntario

BRU - ONT

BRUONT

Brussels Bruxelles-National

Mon 2/16

2:25 pm-10:57 pm

2 stops17h 32m

Ontario

Mon 3/9

11:59 pm-7:55 am

1 stop23h 56m

$643

BrusselsOntario

BRU - ONT

BRUONT

Brussels Bruxelles-National

Mon 2/16

2:25 pm-10:57 pm

2 stops17h 32m

Ontario

Wed 3/11

11:59 pm-7:55 am

1 stop23h 56m

$643

BrusselsOntario

BRU - ONT

BRUONT

Brussels Bruxelles-National

Fri 2/20

10:30 am-8:07 pm

2 stops18h 37m

Ontario

Wed 3/11

6:15 am-8:05 am

2 stops17h 50m

$643

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/14

Showing 1-10 of 22 results
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  • Most accurate provider: When it comes to deals on Brussels Bruxelles-National Airport-Ontario flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Brussels Bruxelles-National Airport-Ontario flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Brussels Bruxelles-National Airport-Ontario flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Brussels Bruxelles-National Airport-Ontario flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Brussels Bruxelles-National Airport-Ontario flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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, October is the cheapest month in which you can book a flight from Brussels Bruxelles-National Airport to Ontario (average of $445). Flying from Brussels Bruxelles-National Airport to Ontario in July is currently the most expensive (average of $600). 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 41m. United Airlines provides one of the quickest options available for as low as $643. The distance from Brussels Bruxelles-National Airport to Ontario is about 5590 mi.

  • 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, October is the cheapest month in which you can book a flight from Brussels Bruxelles-National Airport to Ontario (average of $445). Flying from Brussels Bruxelles-National Airport to Ontario in July is currently the most expensive (average of $600). 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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