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$611+ Cheap flights from Bruxelles-National (BRU) to Ontario (ONT)

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 10/21. Fares are subject to change and may not be available on all flights or dates of travel.
BRU — ONT
jun. 17 — jun. 241
mar. 6/17
mar. 6/24
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 junio 12, 2025.

Round-trip from

$611
(American Airlines)

Popular in

July

Cheapest in

February

Average price

$731
From Brussels Bruxelles-National to Ontario
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Highest demand for flights based on searches. 12% potential increase in price ($105 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($15 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 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 junio 12, 2025.

This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 10/2110:55 amBRU - ONT
2 stops22h 07mAmerican Airlines
jue. 10/305:02 pmONT - BRU
2 stops16h 08mAmerican Airlines
Deal found 6/11$611
This KLM 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 9/2110:45 amBRU - ONT
1 stop17h 57mKLM
mar. 9/307:00 amONT - BRU
1 stop16h 40mKLM
Deal found 6/11$614
This Expedia 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 7/29:10 pmBRU - ONT
2 stops34h 04mBritish Airways
vie. 7/112:40 pmONT - BRU
2 stops19h 30mBritish Airways
Deal found 6/11$622
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 7/910:15 amBRU - ONT
1 stop20h 51mUnited Airlines
lun. 7/147:00 amONT - BRU
1 stop17h 00mUnited Airlines
Deal found 6/10$671
This Iberia 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 9/810:15 pmBRU - ONT
2 stops33h 18mIberia
jue. 9/188:15 amONT - BRU
2 stops29h 15mIberia
Deal found 6/11$677
This Air Canada 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 9/1310:00 amBRU - ONT
2 stops19h 43mMultiple Airlines
vie. 9/267:02 amONT - BRU
2 stops15h 48mMultiple Airlines
Deal found 6/10$678
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 9/1010:45 amBRU - ONT
1 stop17h 26mDelta
vie. 9/1910:59 pmONT - BRU
1 stop24h 41mDelta
Deal found 6/11$699
This Air Canada 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 10/2110:00 amBRU - ONT
3 stops19h 24mAir Canada
jue. 10/305:40 amONT - BRU
3 stops23h 35mAir Canada
Deal found 6/11$1,140

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 junio 12, 2025.
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

mar. 10/21

10:55 am-12:02 am

2 stops22h 07m

Ontario

jue. 10/30

5:02 pm-5:10 pm

2 stops16h 08m

$611

BrusselsOntario

BRU - ONT

BRUONT

Brussels Bruxelles-National

dom. 9/21

10:45 am-7:42 pm

1 stop17h 57m

Ontario

mar. 9/30

7:00 am-8:40 am

1 stop16h 40m

$614

BrusselsOntario

BRU - ONT

BRUONT

Brussels Bruxelles-National

mié. 7/2

9:10 pm-10:14 pm

2 stops34h 04m

Ontario

vie. 7/11

2:40 pm-7:10 pm

2 stops19h 30m

$622

BrusselsOntario

BRU - ONT

BRUONT

Brussels Bruxelles-National

mié. 7/9

10:15 am-10:06 pm

1 stop20h 51m

Ontario

lun. 7/14

7:00 am-9:00 am

1 stop17h 00m

$671

BrusselsOntario

BRU - ONT

BRUONT

Brussels Bruxelles-National

lun. 9/8

10:15 pm-10:33 pm

2 stops33h 18m

Ontario

jue. 9/18

8:15 am-10:30 pm

2 stops29h 15m

$677

BrusselsOntario

BRU - ONT

BRUONT

Brussels Bruxelles-National

sáb. 9/13

10:00 am-8:43 pm

2 stops19h 43m

Ontario

vie. 9/26

7:02 am-7:50 am

2 stops15h 48m

$678

BrusselsOntario

BRU - ONT

BRUONT

Brussels Bruxelles-National

mié. 9/10

10:45 am-7:11 pm

1 stop17h 26m

Ontario

vie. 9/19

10:59 pm-8:40 am

1 stop24h 41m

$699

BrusselsOntario

BRU - ONT

BRUONT

Brussels Bruxelles-National

mar. 10/21

10:00 am-8:24 pm

3 stops19h 24m

Ontario

jue. 10/30

5:40 am-1:15 pm

3 stops23h 35m

$1,140

BrusselsOntario

BRU - ONT

BRUONT

Brussels Bruxelles-National

jue. 9/18

10:50 am-10:16 pm

2 stops20h 26m

$777

BrusselsOntario

BRU - ONT

BRUONT

Brussels Bruxelles-National

dom. 9/21

10:45 am-7:42 pm

1 stop17h 57m

$789

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

Showing 1-10 of 17 results
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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, August is the cheapest month in which you can book a flight from Brussels Bruxelles-National Airport to Ontario (average of $246). Flying from Brussels Bruxelles-National Airport to Ontario in March is currently the most expensive (average of $328). 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.

Rainfall in Ontario by month

Plan your trip to Ontario by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Ontario ranges from 0.1 - 3.4 inches per month. February is typically the wettest month, when rainfall can reach 3.4 in. June is typically the driest time to visit Ontario when rainfall is around 0.1 in.

Temperature in Ontario by month

Plan your trip to Ontario by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Ontario, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 78.8 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 53.6 F).

Reviews of airlines servicing Ontario

Get insights into the airlines that provide service to Ontario. 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 Ontario. Reviews last updated junio 12, 2025.
Read through reviews of airlines operating flights from Brussels to Ontario, such as Delta, KLM and SWISS. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,946 reviews

Crew

8.5

Overall

8.0

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
8.0
Very good
7,946 reviews
Delta
8.0
Very good
7,946 reviews

Crew

8.5

Overall

8.0

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
KLM
7.8
Good
1,358 reviews
Delta
8.0
Very good
7,946 reviews

Crew

8.5

Overall

8.0

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
SWISS
7.5
Good
1,623 reviews
Delta
8.0
Very good
7,946 reviews

Crew

8.5

Overall

8.0

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
United Airlines
7.4
Good
8,790 reviews
Delta
8.0
Very good
7,946 reviews

Crew

8.5

Overall

8.0

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,946 reviews

Crew

8.5

Overall

8.0

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

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.

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

    The cheapest airlines for a one-way flight from Brussels Bruxelles-National Airport to Ontario are British Airways ($777), KLM ($789), and Iberia ($797).

  • 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, August is the cheapest month in which you can book a flight from Brussels Bruxelles-National Airport to Ontario (average of $246). Flying from Brussels Bruxelles-National Airport to Ontario in March is currently the most expensive (average of $328). 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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Alternative routes for Bruxelles-National to Ontario

See prices for flight routes from nearby airports that may be better suited for you.
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