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Bruxelles-National

$273+ Cheap flights from Ontario (ONT) to Bruxelles-National (BRU)

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 8/11. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — BRU
Mar 18 — Mar 251
Wed 3/18
Wed 3/25
1 adult, Economy
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Cheap flight deals from Ontario to Bruxelles-National

Cheapest flights from Ontario to Bruxelles-National
Explore the most affordable flight options available from Ontario to Bruxelles-National. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 16, 2026.

This Delta deal was found by Cheapflights users on 2/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/1210:25 pm
ONT
-
BRU
1 stop24h 15m
Delta
Tue 4/289:45 am
BRU
-
ONT
1 stop17h 48m
Delta
Deal found 2/15$500
This United Airlines deal was found by Cheapflights users on 2/14. 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 4/177:00 am
ONT
-
BRU
1 stop17h 00m
United Airlines
Wed 4/229:25 am
BRU
-
ONT
2 stops46h 01m
United Airlines
Deal found 2/14$539
This United Airlines deal was found by Cheapflights users on 2/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/27:00 am
ONT
-
BRU
2 stops39h 10m
United Airlines
Sun 5/109:25 am
BRU
-
ONT
2 stops44h 11m
United Airlines
Deal found 2/15$542
This Trip.com deal was found by Cheapflights users on 2/15. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/1210:25 pm
ONT
-
BRU
1 stop24h 15m
KLM
Tue 4/286:20 am
BRU
-
ONT
2 stops19h 05m
KLM
Deal found 2/15$545
This United Airlines deal was found by Cheapflights users on 2/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/241:43 pm
ONT
-
BRU
2 stops57h 07m
United Airlines
Sun 5/39:25 am
BRU
-
ONT
2 stops44h 11m
United Airlines
Deal found 2/15$547
This Delta deal was found by Cheapflights users on 2/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/2510:15 pm
ONT
-
BRU
1 stop24h 25m
Delta
Sat 5/210:25 am
BRU
-
ONT
2 stops39h 50m
Delta
Deal found 2/15$568
This United Airlines deal was found by Cheapflights users on 2/13. 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 3/1611:59 pm
ONT
-
BRU
1 stop23h 56m
United Airlines
Wed 4/110:15 am
BRU
-
ONT
1 stop21h 11m
United Airlines
Deal found 2/13$576
This oojo deal was found by Cheapflights users on 2/14. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/112:19 pm
ONT
-
BRU
2 stops36h 31m
British Airways
Tue 5/1210:55 am
BRU
-
ONT
2 stops18h 59m
British Airways
Deal found 2/14$599
This United Airlines deal was found by Cheapflights users on 2/16. 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.
Sun 4/57:00 am
ONT
-
BRU
1 stop17h 00m
United Airlines
Tue 4/1410:15 am
BRU
-
ONT
1 stop21h 11m
United Airlines
Deal found 2/16$604
This United Airlines deal was found by Cheapflights users on 2/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/246:00 am
ONT
-
BRU
2 stops22h 15m
United Airlines
Sat 5/210:15 am
BRU
-
ONT
1 stop16h 46m
United Airlines
Deal found 2/15$605

Find flight deals from Ontario to Bruxelles-National

Discover tips and strategies to find the most affordable flight options for your journey from Ontario (ONT) to Bruxelles-National (BRU). 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 February 16, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$500
(Delta)

One-way from

$273
(oojo)

Popular in

June

Cheapest in

January

Average price

$698
Provider with most accurate pricing for Ontario-Brussels Bruxelles-National flight deals.
Search Deals
Provider most trusted by Cheapflights users for Ontario-Brussels Bruxelles-National flights.
Search Deals
From Ontario to Brussels Bruxelles-National
Search Deals
One-way flight from Ontario to Brussels Bruxelles-National
Search Deals
Highest demand for flights based on searches. 20% potential increase in price ($198 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($26 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ontario to Bruxelles-National 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 16, 2026.
Use the filters below to find and compare flights from Ontario to Brussels Bruxelles-National Airport that are best for you.

Fly from

Ontario

Fly to

Bruxelles-National

Route

Depart

Return

Price

OntarioBrussels

ONT - BRU

ONTBRU

Ontario

Sun 4/12

10:25 pm-7:40 am

1 stop24h 15m

Brussels Bruxelles-National

Tue 4/28

9:45 am-6:33 pm

1 stop17h 48m

$500

OntarioBrussels

ONT - BRU

ONTBRU

Ontario

Fri 4/17

7:00 am-9:00 am

1 stop17h 00m

Brussels Bruxelles-National

Wed 4/22

9:25 am-10:26 pm

2 stops46h 01m

$539

OntarioBrussels

ONT - BRU

ONTBRU

Ontario

Sat 5/2

7:00 am-7:10 am

2 stops39h 10m

Brussels Bruxelles-National

Sun 5/10

9:25 am-8:36 pm

2 stops44h 11m

$542

OntarioBrussels

ONT - BRU

ONTBRU

Ontario

Fri 4/24

1:43 pm-7:50 am

2 stops57h 07m

Brussels Bruxelles-National

Sun 5/3

9:25 am-8:36 pm

2 stops44h 11m

$547

OntarioBrussels

ONT - BRU

ONTBRU

Ontario

Sat 4/25

10:15 pm-7:40 am

1 stop24h 25m

Brussels Bruxelles-National

Sat 5/2

10:25 am-5:15 pm

2 stops39h 50m

$568

OntarioBrussels

ONT - BRU

ONTBRU

Ontario

Mon 3/16

11:59 pm-7:55 am

1 stop23h 56m

Brussels Bruxelles-National

Wed 4/1

10:15 am-10:26 pm

1 stop21h 11m

$577

OntarioBrussels

ONT - BRU

ONTBRU

Ontario

Fri 4/24

6:00 am-1:15 pm

2 stops22h 15m

Brussels Bruxelles-National

Sat 5/2

10:15 am-6:01 pm

1 stop16h 46m

$605

OntarioBrussels

ONT - BRU

ONTBRU

Ontario

Fri 5/1

5:00 am-1:15 pm

2 stops23h 15m

Brussels Bruxelles-National

Sun 5/10

10:15 am-10:30 pm

1 stop21h 15m

$605

OntarioBrussels

ONT - BRU

ONTBRU

Ontario

Tue 8/11

12:47 pm-3:15 pm

2 stops17h 28m

$277

OntarioBrussels

ONT - BRU

ONTBRU

Ontario

Mon 8/10

12:47 pm-2:25 pm

2 stops16h 38m

$282

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/14

Showing 1-10 of 18 results
1
2

Compare providers for flights from Ontario to Bruxelles-National

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Ontario to Bruxelles-National in February.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*2 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Ontario-Brussels Bruxelles-National Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Ontario-Brussels Bruxelles-National Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Ontario-Brussels Bruxelles-National Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Ontario-Brussels Bruxelles-National Airport 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 Ontario-Brussels Bruxelles-National Airport 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 Ontario to Bruxelles-National

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

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

Currently, January is the cheapest month in which you can book a flight from Ontario to Brussels Bruxelles-National Airport (average of $450). Flying from Ontario to Brussels Bruxelles-National Airport in June is currently the most expensive (average of $889). 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 Ontario to Bruxelles-National. 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 from for flights from Ontario to Brussels Bruxelles-National?

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

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

    Departing from Ontario to Brussels Bruxelles-National Airport will take you 17h. There are 5590 mi between Ontario and Brussels Bruxelles-National Airport. 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 Ontario to Bruxelles-National that include hotel bookings?

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Ontario to Brussels Bruxelles-National Airport (average of $450). Flying from Ontario to Brussels Bruxelles-National Airport in June is currently the most expensive (average of $889). 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

Traveling to a place near Brussels Bruxelles-National Airport?

Book flights to Brussels Bruxelles-National Airport if you plan to visit one of these locations
Mons
Hasselt
Charleroi
Mechelen
Zaventem

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