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Bruxelles-National

$507+ Cheap flights from Ontario (ONT) to Bruxelles-National (BRU)

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 1/20. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — BRU
Jan 11 — Jan 181
Sun 1/11
Sun 1/18
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 December 12, 2025.

This United Airlines deal was found by Cheapflights users on 12/10. 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.
Sat 12/275:05 amONT - BRU
2 stops17h 45mUnited Airlines
Fri 1/910:10 amBRU - ONT
2 stops20h 48mUnited Airlines
Deal found 12/10$1,071
This Delta deal was found by Cheapflights users on 12/10. 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.
Thu 12/257:05 amONT - BRU
2 stops39h 30mDelta
Mon 12/296:15 amBRU - ONT
2 stops26h 39mDelta
Deal found 12/10$1,174
This United Airlines deal was found by Cheapflights users on 12/10. 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.
Thu 12/255:05 amONT - BRU
2 stops23h 10mUnited Airlines
Mon 12/2910:10 amBRU - ONT
1 stop21h 15mUnited Airlines
Deal found 12/10$1,262
This United Airlines deal was found by Cheapflights users on 12/10. 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.
Wed 12/101:34 pmONT - BRU
2 stops14h 41mUnited Airlines
Wed 12/1710:10 amBRU - ONT
2 stops19h 32mUnited Airlines
Deal found 12/10$1,307
This Flysmarter deal was found by Cheapflights users on 12/10. 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 Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/255:05 amONT - BRU
2 stops17h 10mLufthansa
Mon 12/2910:10 amBRU - ONT
1 stop21h 15mLufthansa
Deal found 12/10$1,377
This Flysmarter deal was found by Cheapflights users on 12/10. 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 Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/255:05 amONT - BRU
2 stops17h 10mMultiple Airlines
Mon 12/299:35 amBRU - ONT
2 stops17h 08mMultiple Airlines
Deal found 12/10$1,385
This oojo deal was found by Cheapflights users on 12/11. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/154:47 pmONT - BRU
2 stops19h 13mBritish Airways
Wed 1/218:30 pmBRU - ONT
2 stops34h 43mBritish Airways
Deal found 12/11$1,452
This oojo deal was found by Cheapflights users on 12/10. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/304:47 pmONT - BRU
2 stops17h 58mBritish Airways
Mon 1/58:45 pmBRU - ONT
2 stops31h 00mBritish Airways
Deal found 12/10$1,968

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 December 12, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$507
(United Airlines)

Popular in

June

Cheapest in

March

Average price

$896
Provider with most accurate pricing for Ontario-Brussels Bruxelles-National flight deals.
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Provider most trusted by Cheapflights users for Ontario-Brussels Bruxelles-National flights.
Search Deals
From Ontario to Brussels Bruxelles-National
Search Deals
Highest demand for flights based on searches. 20% potential increase in price ($199 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($25 potential savings vs. average RT price).
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Average for round-trip flights in December 2025
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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 December 12, 2025.
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

Tue 1/20

6:00 am-1:15 pm

2 stops22h 15m

Brussels Bruxelles-National

Sat 1/31

10:00 am-12:47 pm

2 stops35h 47m

$507

OntarioBrussels

ONT - BRU

ONTBRU

Ontario

Tue 1/20

8:00 am-1:15 pm

2 stops20h 15m

Brussels Bruxelles-National

Fri 1/30

10:00 am-8:58 pm

2 stops43h 58m

$507

OntarioBrussels

ONT - BRU

ONTBRU

Ontario

Wed 1/21

1:24 pm-1:15 pm

2 stops14h 51m

Brussels Bruxelles-National

Sat 1/31

10:00 am-12:47 pm

2 stops35h 47m

$507

OntarioBrussels

ONT - BRU

ONTBRU

Ontario

Sun 2/15

2:44 pm-4:40 pm

2 stops16h 56m

Brussels Bruxelles-National

Sun 2/22

9:35 pm-10:04 pm

2 stops33h 29m

$508

OntarioBrussels

ONT - BRU

ONTBRU

Ontario

Sun 3/1

5:06 pm-7:55 pm

2 stops17h 49m

Brussels Bruxelles-National

Sun 3/8

11:20 am-10:07 pm

2 stops18h 47m

$508

OntarioBrussels

ONT - BRU

ONTBRU

Ontario

Tue 1/20

1:24 pm-1:15 pm

2 stops14h 51m

Brussels Bruxelles-National

Thu 1/29

10:10 am-8:58 pm

2 stops19h 48m

$508

OntarioBrussels

ONT - BRU

ONTBRU

Ontario

Wed 2/11

1:24 pm-1:15 pm

2 stops14h 51m

Brussels Bruxelles-National

Sun 2/15

10:10 am-8:50 pm

2 stops19h 40m

$508

OntarioBrussels

ONT - BRU

ONTBRU

Ontario

Wed 1/21

6:00 am-1:15 pm

2 stops22h 15m

Brussels Bruxelles-National

Fri 1/30

10:10 am-8:58 pm

2 stops19h 48m

$508

OntarioBrussels

ONT - BRU

ONTBRU

Ontario

Fri 1/9

5:05 am-7:40 am

2 stops17h 35m

Brussels Bruxelles-National

Sat 1/17

10:30 am-10:53 pm

2 stops21h 23m

$514

OntarioBrussels

ONT - BRU

ONTBRU

Ontario

Mon 1/5

11:59 pm-1:15 pm

2 stops28h 16m

Brussels Bruxelles-National

Mon 1/12

11:15 am-8:58 pm

2 stops18h 43m

$708

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/9

Showing 1-10 of 21 results
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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 December.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*1 star
AranGrantPrice Accuracy2 starsTrust Score*3 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 AranGrant the most. AranGrant 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, March is the cheapest month in which you can book a flight from Ontario to Brussels Bruxelles-National Airport (average of $440). 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 16h 56m. 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, March is the cheapest month in which you can book a flight from Ontario to Brussels Bruxelles-National Airport (average of $440). 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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