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Bruxelles-National

$365+ 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 6/14. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — BRU
May 17 — May 241
Sun 5/17
Sun 5/24
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 April 17, 2026.

This United Airlines deal was found by Cheapflights users on 4/12. 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 11/81:33 pm
ONT
-
BRU
2 stops34h 22m
United Airlines
Thu 11/1210:00 am
BRU
-
ONT
2 stops45h 26m
United Airlines
Deal found 4/12$727
This British Airways deal was found by Cheapflights users on 4/16. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/122:59 pm
ONT
-
BRU
2 stops17h 01m
British Airways
Tue 11/1712:00 pm
BRU
-
ONT
2 stops18h 59m
British Airways
Deal found 4/16$819
This British Airways deal was found by Cheapflights users on 4/16. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/14:47 pm
ONT
-
BRU
2 stops15h 13m
British Airways
Sun 12/1311:20 am
BRU
-
ONT
2 stops19h 40m
British Airways
Deal found 4/16$820
This British Airways deal was found by Cheapflights users on 4/16. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/52:59 pm
ONT
-
BRU
2 stops17h 01m
British Airways
Mon 11/911:50 am
BRU
-
ONT
2 stops19h 09m
British Airways
Deal found 4/16$869
This oojo deal was found by Cheapflights users on 4/16. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/62:59 pm
ONT
-
BRU
2 stops17h 21m
British Airways
Mon 11/98:45 pm
BRU
-
ONT
2 stops34h 14m
British Airways
Deal found 4/16$877
This oojo deal was found by Cheapflights users on 4/13. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/134:52 pm
ONT
-
BRU
2 stops18h 33m
British Airways
Thu 5/2110:50 am
BRU
-
ONT
2 stops20h 07m
British Airways
Deal found 4/13$909
This KLM deal was found by Cheapflights users on 4/16. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/512:00 pm
ONT
-
BRU
1 stop13h 55m
KLM
Mon 11/912:55 pm
BRU
-
ONT
1 stop18h 19m
KLM
Deal found 4/16$911
This oojo deal was found by Cheapflights users on 4/13. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/104:52 pm
ONT
-
BRU
2 stops41h 18m
British Airways
Sun 5/1710:40 am
BRU
-
ONT
2 stops20h 19m
British Airways
Deal found 4/13$930

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 April 17, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$909
(oojo)

One-way from

$365
(Kiwi.com)

Popular in

June

Cheapest in

January

Average price

$641
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 ($196 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($34 potential savings vs. average RT price).
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Average for round-trip flights in April 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 April 17, 2026.
Use the filters below to find and compare flights from Ontario to Brussels Bruxelles-National Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OntarioBrussels

ONT - BRU

ONTBRU

Ontario

Tue 8/25

7:00 am-9:00 am

1 stop17h 00m

Brussels Bruxelles-National

Fri 9/4

10:15 am-6:19 pm

1 stop17h 04m

$982
Quickest round-trip

OntarioBrussels

ONT - BRU

ONTBRU

Ontario

Sun 8/23

7:00 am-7:40 am

1 stop15h 40m

Brussels Bruxelles-National

Sun 9/27

9:45 am-6:01 pm

1 stop17h 16m

$1,022

OntarioBrussels

ONT - BRU

ONTBRU

Ontario

Tue 5/5

10:15 pm-7:40 am

1 stop24h 25m

Brussels Bruxelles-National

Tue 5/19

9:45 am-6:36 pm

1 stop17h 51m

$1,077

OntarioBrussels

ONT - BRU

ONTBRU

Ontario

Wed 5/27

6:30 am-1:15 pm

2 stops21h 45m

Brussels Bruxelles-National

Fri 6/5

9:45 am-10:46 pm

2 stops22h 01m

$1,167

OntarioBrussels

ONT - BRU

ONTBRU

Ontario

Mon 6/15

7:05 am-7:40 am

1 stop15h 35m

Brussels Bruxelles-National

Fri 7/10

9:45 am-9:44 pm

1 stop20h 59m

$1,267

OntarioBrussels

ONT - BRU

ONTBRU

Ontario

Mon 6/15

7:05 am-7:40 am

1 stop15h 35m

Brussels Bruxelles-National

Thu 7/9

9:45 am-6:23 pm

1 stop17h 38m

$1,267

OntarioBrussels

ONT - BRU

ONTBRU

Ontario

Tue 6/16

7:05 am-7:40 am

1 stop15h 35m

Brussels Bruxelles-National

Wed 7/8

9:45 am-6:23 pm

1 stop17h 38m

$1,267

OntarioBrussels

ONT - BRU

ONTBRU

Ontario

Sat 5/2

10:39 am-12:55 pm

2 stops17h 16m

Brussels Bruxelles-National

Thu 5/7

1:50 pm-10:40 pm

2 stops17h 50m

$1,297

OntarioBrussels

ONT - BRU

ONTBRU

Ontario

Tue 8/25

12:33 pm-3:15 pm

2 stops17h 42m

Brussels Bruxelles-National

Fri 9/4

10:45 am-9:12 pm

2 stops19h 27m

$1,324

OntarioBrussels

ONT - BRU

ONTBRU

Ontario

Fri 7/3

7:05 am-7:40 am

1 stop15h 35m

Brussels Bruxelles-National

Sun 8/2

9:45 am-6:23 pm

1 stop17h 38m

$1,407

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/13

Showing 1-10 of 21 resultsSorted by cheapest first
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2
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  • 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.

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 15h 35m. 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.

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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