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Bruxelles-National

$329+ 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 7/23. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — BRU
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheap 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 June 12, 2025.

Round-trip from

$604
(Delta)

One-way from

$329
(Trip.com)

Popular in

July

Cheapest in

November

Average price

$1,053
From Ontario to Brussels Bruxelles-National
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One-way flight from Ontario to Brussels Bruxelles-National
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Highest demand for flights based on searches. 19% potential increase in price ($196 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($31 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Find 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 June 12, 2025.

This Delta deal was found by Cheapflights users on 6/12. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/57:05 amONT - BRU
1 stop16h 35mDelta
Fri 8/2210:45 amBRU - ONT
1 stop20h 35mDelta
Deal found 6/12$604
This United Airlines deal was found by Cheapflights users on 6/11. 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.
Tue 12/97:00 amONT - BRU
1 stop16h 55mUnited Airlines
Fri 1/911:15 amBRU - ONT
2 stops20h 11mUnited Airlines
Deal found 6/11$609
This KLM deal was found by Cheapflights users on 6/12. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/77:05 amONT - BRU
1 stop16h 35mKLM
Sun 8/2410:45 amBRU - ONT
1 stop17h 26mKLM
Deal found 6/12$704
This Gurufare deal was found by Cheapflights users on 6/11. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/84:45 pmONT - BRU
2 stops17h 50mBritish Airways
Wed 9/1710:55 amBRU - ONT
2 stops20h 38mBritish Airways
Deal found 6/11$737
This Air Canada deal was found by Cheapflights users on 6/9. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/137:00 amONT - BRU
2 stops15h 50mMultiple Airlines
Fri 9/510:00 amBRU - ONT
2 stops19h 43mMultiple Airlines
Deal found 6/9$891
This American Airlines deal was found by Cheapflights users on 6/10. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/112:22 pmONT - BRU
2 stops22h 13mAmerican Airlines
Sat 9/610:20 amBRU - ONT
2 stops21h 13mAmerican Airlines
Deal found 6/10$1,351
This Iberia deal was found by Cheapflights users on 6/10. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/1610:54 amONT - BRU
2 stops18h 51mIberia
Tue 8/2612:05 pmBRU - ONT
2 stops19h 43mIberia
Deal found 6/10$2,269

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 June 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 8/5

7:05 am-8:40 am

1 stop16h 35m

Brussels Bruxelles-National

Fri 8/22

10:45 am-10:20 pm

1 stop20h 35m

$604

OntarioBrussels

ONT - BRU

ONTBRU

Ontario

Tue 12/9

7:00 am-8:55 am

1 stop16h 55m

Brussels Bruxelles-National

Fri 1/9

11:15 am-10:26 pm

2 stops20h 11m

$609

OntarioBrussels

ONT - BRU

ONTBRU

Ontario

Mon 9/8

4:45 pm-7:35 pm

2 stops17h 50m

Brussels Bruxelles-National

Wed 9/17

10:55 am-10:33 pm

2 stops20h 38m

$737

OntarioBrussels

ONT - BRU

ONTBRU

Ontario

Wed 8/13

7:00 am-7:50 am

2 stops15h 50m

Brussels Bruxelles-National

Fri 9/5

10:00 am-8:43 pm

2 stops19h 43m

$891

OntarioBrussels

ONT - BRU

ONTBRU

Ontario

Tue 8/5

7:05 am-8:40 am

1 stop16h 35m

Brussels Bruxelles-National

Sun 8/10

10:45 am-7:20 pm

1 stop17h 35m

$919

OntarioBrussels

ONT - BRU

ONTBRU

Ontario

Mon 9/1

12:22 pm-7:35 pm

2 stops22h 13m

Brussels Bruxelles-National

Sat 9/6

10:20 am-10:33 pm

2 stops21h 13m

$1,351

OntarioBrussels

ONT - BRU

ONTBRU

Ontario

Fri 8/29

5:10 am-8:00 am

2 stops17h 50m

Brussels Bruxelles-National

Tue 9/30

10:00 am-8:24 pm

2 stops19h 24m

$3,164

OntarioBrussels

ONT - BRU

ONTBRU

Ontario

Sat 8/16

10:50 am-2:45 pm

2 stops18h 55m

Brussels Bruxelles-National

Sat 8/23

12:05 pm-10:48 pm

2 stops19h 43m

$5,684

OntarioBrussels

ONT - BRU

ONTBRU

Ontario

Wed 7/23

10:03 am-12:50 pm

2 stops17h 47m

$329

OntarioBrussels

ONT - BRU

ONTBRU

Ontario

Wed 7/23

5:05 am-8:00 am

2 stops17h 55m

$493

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/12

Showing 1-10 of 14 results
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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, November is the cheapest month in which you can book a flight from Ontario to Brussels Bruxelles-National Airport (average of $614). Flying from Ontario to Brussels Bruxelles-National Airport in June is currently the most expensive (average of $1,096). 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.

What is the cheapest time of day to fly from ONT to BRU?

Find hourly flight availability from Ontario to Bruxelles-National. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 12, 2025.

When flying from Ontario to Brussels Bruxelles-National Airport, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 6% versus a flight at noon.

Rainfall in Bruxelles-National by month

Plan your trip to Bruxelles-National by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Brussels Bruxelles-National Airport ranges from 1.6 - 3.1 inches per month. January is typically the wettest month, when rainfall can reach 3.1 in. August is typically the driest time to visit Brussels Bruxelles-National Airport when rainfall is around 1.6 in.

Temperature in Bruxelles-National by month

Plan your trip to Bruxelles-National by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Brussels Bruxelles-National Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 37.4 F).

Reviews of airlines servicing Bruxelles-National

Get insights into the airlines that provide service to Bruxelles-National. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Bruxelles-National. Reviews last updated June 12, 2025.
Read through reviews of airlines operating flights from Ontario to Brussels, such as Delta, KLM and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,950 reviews

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,950 reviews
Delta
8.0
Very good
7,950 reviews

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
KLM
7.8
Good
1,358 reviews
Delta
8.0
Very good
7,950 reviews

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
United Airlines
7.4
Good
8,790 reviews
Delta
8.0
Very good
7,950 reviews

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,950 reviews

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Air Canada
7.1
Good
9,531 reviews
Delta
8.0
Very good
7,950 reviews

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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.

  • What are the cheapest airlines to fly from Ontario to Brussels Bruxelles-National Airport one-way?

    To fly one-way, consider booking your trip with United Airlines, which is currently one of the cheapest options available, starting at $493. Delta flights start at $518 while deals on KLM start at $543 one-way.

  • 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, November is the cheapest month in which you can book a flight from Ontario to Brussels Bruxelles-National Airport (average of $614). Flying from Ontario to Brussels Bruxelles-National Airport in June is currently the most expensive (average of $1,096). 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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