HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Ontario

$579+ 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 8/22. Fares are subject to change and may not be available on all flights or dates of travel.
BRU — ONT
Jul 8 — Jul 151
Tue 7/8
Tue 7/15
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Bruxelles-National to Ontario with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 July 3, 2025.

Round-trip from

$579
(United Airlines)

Popular in

July

Cheapest in

February

Average price

$866
From Brussels Bruxelles-National to Ontario
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($103 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($15 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2025
Search Deals

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 July 3, 2025.

This United Airlines deal was found by Cheapflights users on 7/3. 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 8/2210:00 amBRU - ONT
2 stops19h 43mUnited Airlines
Sun 8/315:10 amONT - BRU
2 stops17h 50mUnited Airlines
Deal found 7/3$579
This Air Canada deal was found by Cheapflights users on 7/3. 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 9/310:00 amBRU - ONT
2 stops19h 43mMultiple Airlines
Wed 9/107:00 amONT - BRU
2 stops16h 05mMultiple Airlines
Deal found 7/3$591
This Delta deal was found by Cheapflights users on 7/2. 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.
Fri 7/188:00 amBRU - ONT
2 stops17h 29mDelta
Fri 7/257:05 amONT - BRU
2 stops16h 35mDelta
Deal found 7/2$787
This American Airlines deal was found by Cheapflights users on 7/2. 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.
Thu 7/242:50 pmBRU - ONT
2 stops37h 03mAmerican Airlines
Wed 8/2011:59 pmONT - BRU
2 stops33h 56mAmerican Airlines
Deal found 7/2$854
This KLM deal was found by Cheapflights users on 7/2. 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.
Fri 7/1810:45 amBRU - ONT
1 stop20h 42mKLM
Tue 7/227:05 amONT - BRU
1 stop16h 35mKLM
Deal found 7/2$961

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 July 3, 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

Fri 8/22

10:00 am-8:43 pm

2 stops19h 43m

Ontario

Sun 8/31

5:10 am-8:00 am

2 stops17h 50m

$579

BrusselsOntario

BRU - ONT

BRUONT

Brussels Bruxelles-National

Wed 9/3

10:00 am-8:43 pm

2 stops19h 43m

Ontario

Wed 9/10

7:00 am-8:05 am

2 stops16h 05m

$591

BrusselsOntario

BRU - ONT

BRUONT

Brussels Bruxelles-National

Fri 7/18

8:00 am-4:29 pm

2 stops17h 29m

Ontario

Fri 7/25

7:05 am-8:40 am

2 stops16h 35m

$787

BrusselsOntario

BRU - ONT

BRUONT

Brussels Bruxelles-National

Thu 7/24

2:50 pm-6:53 pm

2 stops37h 03m

Ontario

Wed 8/20

11:59 pm-6:55 pm

2 stops33h 56m

$854

BrusselsOntario

BRU - ONT

BRUONT

Brussels Bruxelles-National

Fri 7/18

10:45 am-10:27 pm

1 stop20h 42m

Ontario

Tue 7/22

7:05 am-8:40 am

1 stop16h 35m

$961

BrusselsOntario

BRU - ONT

BRUONT

Brussels Bruxelles-National

Thu 9/25

2:50 pm-12:03 am

2 stops18h 13m

$812

BrusselsOntario

BRU - ONT

BRUONT

Brussels Bruxelles-National

Mon 8/4

10:40 am-9:38 pm

2 stops19h 58m

$813

BrusselsOntario

BRU - ONT

BRUONT

Brussels Bruxelles-National

Thu 8/21

10:50 am-10:14 pm

2 stops20h 24m

$815

BrusselsOntario

BRU - ONT

BRUONT

Brussels Bruxelles-National

Wed 8/6

7:05 am-10:48 pm

2 stops24h 43m

$822

BrusselsOntario

BRU - ONT

BRUONT

Brussels Bruxelles-National

Sun 8/3

10:45 am-7:20 pm

1 stop17h 35m

$1,431

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/1

Showing 1-10 of 11 results
1
2

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.

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 July 3, 2025.
Read through reviews of airlines operating flights from Brussels Bruxelles-National Airport to Ontario, 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
7,982 reviews

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Entertainment

7.9

Overall

8.0

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
7,982 reviews
Delta
8.0
Very good
7,982 reviews

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Entertainment

7.9

Overall

8.0

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
1,367 reviews
Delta
8.0
Very good
7,982 reviews

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Entertainment

7.9

Overall

8.0

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
8,861 reviews
Delta
8.0
Very good
7,982 reviews

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Entertainment

7.9

Overall

8.0

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
7,982 reviews

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Entertainment

7.9

Overall

8.0

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
Iberia
7.0
Good
2,820 reviews
Delta
8.0
Very good
7,982 reviews

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Entertainment

7.9

Overall

8.0

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 ($813), American Airlines ($815), and Iberia ($822).

  • 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Bruxelles-National to Ontario

See prices for flight routes from nearby airports that may be better suited for you.
Bruxelles-National to Los Angeles flights
Bruxelles-National to Las Vegas flights
Charleroi Brussels to Los Angeles flights
Bruxelles-National to San Francisco flights
Bruxelles-National to San Jose flights
Bruxelles-National to Oakland flights
Charleroi Brussels to San Francisco flights
Bruxelles-National to Burbank flights
Bruxelles-National to Santa Ana flights
Bruxelles-National to San Diego flights
Bruxelles-National to Reno flights
Bruxelles-National to Monterey flights
Bruxelles-National to Fresno flights
Bruxelles-National to Palm Springs flights
Bruxelles-National to Sacramento flights
Bruxelles-National to Bakersfield flights
Charleroi Brussels to San Diego flights
Charleroi Brussels to Oakland flights
Bruxelles-National to Santa Rosa flights

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.