$355+ 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 1/10. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — BRU
Oct 4 — Oct 111
Round-trip
1 adult, Economy
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Find cheap flights from Ontario to Bruxelles-National 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 Ontario to Bruxelles-National
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One-way
Cheapest flights from Ontario to Bruxelles-NationalExplore 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 September 4, 2026.
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 September 4, 2026.
This United Airlines deal was found by Cheapflights users on 9/1. 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 12/811:26 am -
2 stops40h 49m
Fri 12/1110:00 am -
2 stops41h 44m
Deal found 9/1![United Airlines logo]()
$717
This United Airlines deal was found by Cheapflights users on 9/1. 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 12/37:00 am -
1 stop16h 55m
Thu 12/1010:10 am -
1 stop17h 34m
Deal found 9/1![United Airlines logo]()
$800
This Air Canada deal was found by Cheapflights users on 9/3. 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.
Tue 12/16:00 am -
2 stops16h 50m
Mon 2/1510:00 am -
2 stops17h 44m
Deal found 9/3![Multiple Airlines logo]()
$830
This United Airlines deal was found by Cheapflights users on 9/3. 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.
Tue 12/17:00 am -
1 stop16h 55m
Mon 12/710:10 am -
1 stop17h 34m
Deal found 9/3![United Airlines logo]()
$848
This Travelocity deal was found by Cheapflights users on 9/1. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/32:22 pm -
2 stops17h 33m
Thu 12/1010:10 am -
2 stops20h 43m
Deal found 9/1![British Airways logo]()
$894
This British Airways deal was found by Cheapflights users on 9/1. 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.
Mon 10/512:43 pm -
2 stops16h 42m
Thu 11/510:10 am -
2 stops20h 43m
Deal found 9/1![British Airways logo]()
$900
This United Airlines deal was found by Cheapflights users on 8/30. 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 12/2611:52 pm -
1 stop24h 03m
Wed 1/610:00 am -
2 stops41h 44m
Deal found 8/30![United Airlines logo]()
$920
This Air Canada deal was found by Cheapflights users on 9/2. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/187:00 am -
2 stops15h 50m
Wed 12/910:00 am -
2 stops17h 44m
Deal found 9/2![Multiple Airlines logo]()
$941
Best flights from Ontario to Bruxelles-NationalDiscover carefully curated flight deals from Ontario to Bruxelles-National that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 4, 2026.
Discover carefully curated flight deals from Ontario to Bruxelles-National that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 4, 2026.
This United Airlines deal was found by Cheapflights users on 8/31. 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 12/811:26 am -
2 stops40h 49m
Fri 12/1110:00 am -
2 stops41h 44m
Deal found 8/31![United Airlines logo]()
$717
This British Airways deal was found by Cheapflights users on 9/1. 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.
Mon 10/512:43 pm -
2 stops16h 42m
Thu 11/510:10 am -
2 stops20h 43m
Deal found 9/1![British Airways logo]()
$900
This Air Canada deal was found by Cheapflights users on 9/3. 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 11/187:00 am -
2 stops15h 50m
Wed 12/910:00 am -
2 stops17h 44m
Deal found 9/3![Multiple Airlines logo]()
$941
This United Airlines deal was found by Cheapflights users on 9/3. 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.
Tue 12/17:00 am -
1 stop16h 55m
Mon 12/711:15 am -
2 stops18h 05m
Deal found 9/3![United Airlines logo]()
$848
This Finnair deal was found by Cheapflights users on 9/2. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/1711:59 pm -
2 stops37h 36m
Sat 10/247:05 pm -
2 stops47h 30m
Deal found 9/2![Multiple Airlines logo]()
$1,000
This United Airlines deal was found by Cheapflights users on 9/3. 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.
Sun 10/187:00 am -
1 stop17h 00m
Sun 10/2510:10 am -
1 stop16h 37m
Deal found 9/3![United Airlines logo]()
$977
This United Airlines deal was found by Cheapflights users on 8/30. 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 12/2611:52 pm -
2 stops22h 23m
Wed 1/610:00 am -
2 stops41h 44m
Deal found 8/30![United Airlines logo]()
$996
Last-minute flights from Ontario to Bruxelles-NationalDiscover last-minute flight deals from Ontario to Bruxelles-National. Data last updated September 4, 2026 and is based on user searches.
Discover last-minute flight deals from Ontario to Bruxelles-National. Data last updated September 4, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 9/3. 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.
Sun 9/137:00 am -
1 stop17h 00m
Tue 10/139:10 am -
2 stops46h 39m
Deal found 9/3![United Airlines logo]()
$1,034
This British Airways deal was found by Cheapflights users on 9/1. 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.
Mon 10/512:43 pm -
2 stops16h 42m
Thu 11/510:10 am -
2 stops20h 43m
Deal found 9/1![British Airways logo]()
$900
This United Airlines deal was found by Cheapflights users on 8/31. 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 10/157:00 am -
1 stop17h 00m
Thu 10/229:10 am -
2 stops46h 39m
Deal found 8/31![United Airlines logo]()
$963
This Expedia deal was found by Cheapflights users on 8/31. 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.
Thu 10/1512:43 pm -
2 stops21h 17m
Thu 10/227:05 am -
2 stops25h 47m
Deal found 8/31![Iberia logo]()
$965
This Air Canada deal was found by Cheapflights users on 8/31. 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.
Thu 10/155:00 am -
2 stops17h 10m
Thu 10/229:10 am -
3 stops20h 48m
Deal found 8/31![Multiple Airlines logo]()
$991
This Finnair deal was found by Cheapflights users on 9/2. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/1711:59 pm -
2 stops37h 36m
Sat 10/247:05 pm -
2 stops47h 30m
Deal found 9/2![Multiple Airlines logo]()
$1,000
This United Airlines deal was found by Cheapflights users on 9/2. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/175:00 am -
3 stops41h 10m
Sat 10/242:25 pm -
2 stops37h 22m
Deal found 9/2![United Airlines logo]()
$1,008
This United Airlines deal was found by Cheapflights users on 9/3. 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.
Sun 10/185:00 am -
2 stops17h 10m
Sun 10/2510:10 am -
1 stop16h 37m
Deal found 9/3![United Airlines logo]()
$980
One-way flights from Ontario to Bruxelles-NationalSearch for one-way flight options from Ontario to Bruxelles-National. Find affordable one-way fares based on user searches. Data last updated September 4, 2026.
Search for one-way flight options from Ontario to Bruxelles-National. Find affordable one-way fares based on user searches. Data last updated September 4, 2026.
This United Airlines deal was found by Cheapflights users on 9/3. 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.
Sun 1/106:53 pm -
2 stops27h 57m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/3![United Airlines logo]()
$355
This United Airlines deal was found by Cheapflights users on 8/30. 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 12/47:00 am -
1 stop16h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 8/30![United Airlines logo]()
$391
This Kiwi.com deal was found by Cheapflights users on 8/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/136:15 am -
3 stops45h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 8/30![Multiple Airlines logo]()
$408
This Justfly.com deal was found by Cheapflights users on 9/3. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/1512:42 pm -
2 stops18h 58m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/3![British Airways logo]()
$454
This United Airlines deal was found by Cheapflights users on 8/30. 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 10/61:22 pm -
2 stops14h 53m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 8/30![United Airlines logo]()
$460
This United Airlines deal was found by Cheapflights users on 9/1. 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 11/141:29 pm -
2 stops33h 21m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/1![United Airlines logo]()
$479
This KLM deal was found by Cheapflights users on 9/1. 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.
Sat 11/1412:18 pm -
1 stop13h 42m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/1![KLM logo]()
$514
This United Airlines deal was found by Cheapflights users on 9/1. 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 11/135:00 am -
2 stops17h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/1![United Airlines logo]()
$517
This Air France deal was found by Cheapflights users on 8/30. 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 France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/1712:18 pm -
1 stop13h 42m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 8/30![Air France logo]()
$550
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 September 4, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $717 (United Airlines) |
One-way from | $355 (United Airlines) |
Popular in | June |
Cheapest in | January |
Average price | $753 |
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 7,457,451 searches. Data last updated September 4, 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
Cheapest round-trip
OntarioBrussels
ONT Ontario - BRU Brussels Bruxelles-National
ONTBRU
Ontario
Sun 1/10
6:53 pm-7:50 am
2 stops27h 57m
Brussels Bruxelles-National
Wed 12/31
12:00 am-3:00 pm
Nonstop0h 00m
$355
OntarioBrussels
ONT Ontario - BRU Brussels Bruxelles-National
ONTBRU
Ontario
Fri 12/4
7:00 am-8:55 am
1 stop16h 55m
Brussels Bruxelles-National
Wed 12/31
12:00 am-3:00 pm
Nonstop0h 00m
$391
OntarioBrussels
ONT Ontario - BRU Brussels Bruxelles-National
ONTBRU
Ontario
Sun 11/15
12:42 pm-4:40 pm
2 stops18h 58m
Brussels Bruxelles-National
Wed 12/31
12:00 am-3:00 pm
Nonstop0h 00m
$454
OntarioBrussels
ONT Ontario - BRU Brussels Bruxelles-National
ONTBRU
Ontario
Tue 10/13
11:10 am-8:55 am
2 stops36h 45m
Brussels Bruxelles-National
Wed 12/31
12:00 am-3:00 pm
Nonstop0h 00m
$460
Quickest round-trip
OntarioBrussels
ONT Ontario - BRU Brussels Bruxelles-National
ONTBRU
Ontario
Tue 10/13
7:07 am-7:40 am
1 stop15h 33m
Brussels Bruxelles-National
Wed 12/31
12:00 am-3:00 pm
Nonstop0h 00m
$464
OntarioBrussels
ONT Ontario - BRU Brussels Bruxelles-National
ONTBRU
Ontario
Mon 10/26
6:00 am-8:05 am
2 stops18h 05m
Brussels Bruxelles-National
Wed 12/31
12:00 am-3:00 pm
Nonstop0h 00m
$464
OntarioBrussels
ONT Ontario - BRU Brussels Bruxelles-National
ONTBRU
Ontario
Tue 10/6
7:00 am-9:00 am
1 stop17h 00m
Brussels Bruxelles-National
Wed 12/31
12:00 am-3:00 pm
Nonstop0h 00m
$464
OntarioBrussels
ONT Ontario - BRU Brussels Bruxelles-National
ONTBRU
Ontario
Sun 11/15
7:00 am-8:55 am
1 stop16h 55m
Brussels Bruxelles-National
Wed 12/31
12:00 am-3:00 pm
Nonstop0h 00m
$464
OntarioBrussels
ONT Ontario - BRU Brussels Bruxelles-National
ONTBRU
Ontario
Tue 12/8
11:26 am-1:15 pm
2 stops40h 49m
Brussels Bruxelles-National
Fri 12/11
10:00 am-6:44 pm
2 stops41h 44m
$717
OntarioBrussels
ONT Ontario - BRU Brussels Bruxelles-National
ONTBRU
Ontario
Tue 12/1
7:00 am-8:55 am
1 stop16h 55m
Brussels Bruxelles-National
Mon 12/7
11:15 am-8:20 pm
2 stops18h 05m
$848
Showing 1-10 of 15 resultsSorted by cheapest first
- 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.
ONT-BRU
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.
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 September 4, 2026.
Get a feel of what it's like to fly with United Airlines from Ontario to Brussels Bruxelles-National Airport by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
7.7
Crew
8.1
Overall
7.4
Entertainment
7.1
Comfort
7.3
Food
6.7
Reviews
1 / 20
4.0
OkayDynasty,May 2026
LAX - EWR
Boarding
7.7
Crew
8.1
Overall
7.4
Entertainment
7.1
Comfort
7.3
Food
6.7
Reviews
1 / 20
4.0
OkayDynasty,May 2026
LAX - EWR
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.
Traveling to a place near Brussels Bruxelles-National Airport?
Book flights to Brussels Bruxelles-National Airport if you plan to visit one of these locationsMons
Hasselt
Charleroi
Mechelen
Durbuy
Zaventem
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Explore flights to Bruxelles-National departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on September 4, 2026.
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Ontario and Bruxelles-National flights
Browse other Ontario and Bruxelles-National flight options. Last updated on September 4, 2026.
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Browse through other flights departing from Ontario. Flights are based on user searches made on Cheapflights and were last updated on September 4, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top airline flying from Ontario to Bruxelles-National
Discover the top airline that operate flights from Ontario to Bruxelles-National. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated September 4, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$656 | Average$1,116 | FlexibilityNo cancel fee | On-time69% |