$387+ 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 12/24. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — BRU
Sep 12 — Sep 191
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
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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
Cheapest
Best
Last-minute
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 August 13, 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 August 13, 2026.
This United Airlines deal was found by Cheapflights users on 8/11. 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.
Mon 11/231:29 pm -
2 stops14h 46m
Fri 11/2710:10 am -
1 stop17h 37m
Deal found 8/11![United Airlines logo]()
$747
This United Airlines deal was found by Cheapflights users on 8/9. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/237:00 am -
1 stop16h 55m
Thu 12/310:10 am -
1 stop17h 34m
Deal found 8/9![United Airlines logo]()
$750
This Delta deal was found by Cheapflights users on 8/11. 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.
Sun 12/2712:00 pm -
1 stop14h 00m
Wed 1/136:10 am -
2 stops19h 02m
Deal found 8/11![Delta logo]()
$764
This United Airlines deal was found by Cheapflights users on 8/9. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/247:00 am -
1 stop16h 55m
Tue 12/110:10 am -
1 stop17h 34m
Deal found 8/9![United Airlines logo]()
$789
This United Airlines deal was found by Cheapflights users on 8/12. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/51:00 pm -
2 stops15h 15m
Wed 12/2310:10 am -
1 stop17h 34m
Deal found 8/12![United Airlines logo]()
$797
This United Airlines deal was found by Cheapflights users on 8/10. 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.
Tue 11/31:29 pm -
2 stops14h 46m
Sun 11/2210:10 am -
1 stop17h 37m
Deal found 8/10![United Airlines logo]()
$814
This KLM deal was found by Cheapflights users on 8/10. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/312:18 pm -
1 stop13h 42m
Sun 11/2212:55 pm -
1 stop16h 51m
Deal found 8/10![KLM logo]()
$817
This United Airlines deal was found by Cheapflights users on 8/9. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/227:00 am -
1 stop16h 55m
Tue 12/110:10 am -
1 stop17h 34m
Deal found 8/9![United Airlines logo]()
$827
This Air Canada deal was found by Cheapflights users on 8/10. 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.
Tue 11/35:00 am -
2 stops17h 50m
Sun 11/2210:00 am -
2 stops17h 47m
Deal found 8/10![Multiple Airlines logo]()
$839
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 August 13, 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 August 13, 2026.
This United Airlines deal was found by Cheapflights users on 8/11. 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.
Sun 1/104:03 pm -
2 stops60h 12m
Thu 1/1410:10 am -
1 stop17h 34m
Deal found 8/11![United Airlines logo]()
$752
This Delta deal was found by Cheapflights users on 8/10. 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.
Sun 10/47:05 am -
1 stop15h 35m
Mon 10/199:45 am -
1 stop17h 37m
Deal found 8/10![Delta logo]()
$881
This British Airways deal was found by Cheapflights users on 8/11. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2012:43 pm -
2 stops17h 32m
Mon 11/167:00 am -
2 stops20h 47m
Deal found 8/11![Multiple Airlines logo]()
$905
This United Airlines deal was found by Cheapflights users on 8/11. 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.
Sun 9/139:01 am -
2 stops19h 14m
Tue 10/139:55 am -
2 stops45h 54m
Deal found 8/11![United Airlines logo]()
$898
Last-minute flights from Ontario to Bruxelles-NationalDiscover last-minute flight deals from Ontario to Bruxelles-National. Data last updated August 13, 2026 and is based on user searches.
Discover last-minute flight deals from Ontario to Bruxelles-National. Data last updated August 13, 2026 and is based on user searches.
This Flysmarter deal was found by Cheapflights users on 8/13. 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.
Fri 9/117:00 am -
1 stop17h 00m
Tue 9/1512:00 pm -
2 stops19h 59m
Deal found 8/13![Lufthansa logo]()
$949
This Flysmarter deal was found by Cheapflights users on 8/13. 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.
Fri 9/115:00 am -
2 stops17h 10m
Tue 9/1511:10 am -
2 stops18h 43m
Deal found 8/13![Multiple Airlines logo]()
$952
This United Airlines deal was found by Cheapflights users on 8/12. 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 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 8/12![United Airlines logo]()
$896
This Air Canada deal was found by Cheapflights users on 8/9. 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.
Sun 9/135:00 am -
2 stops17h 10m
Tue 10/139:10 am -
3 stops36h 36m
Deal found 8/9![Multiple Airlines logo]()
$908
This KLM deal was found by Cheapflights users on 8/12. 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.
Sun 9/137:05 am -
1 stop15h 35m
Tue 10/139:45 am -
1 stop19h 40m
Deal found 8/12![KLM logo]()
$916
This United Airlines deal was found by Cheapflights users on 8/12. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/261:22 pm -
2 stops14h 53m
Sat 10/310:15 am -
1 stop21h 34m
Deal found 8/12![United Airlines logo]()
$944
This United Airlines deal was found by Cheapflights users on 8/13. 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 9/277:00 am -
1 stop17h 00m
Sun 10/410:15 am -
1 stop21h 34m
Deal found 8/13![United Airlines logo]()
$887
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 August 13, 2026.
Search for one-way flight options from Ontario to Bruxelles-National. Find affordable one-way fares based on user searches. Data last updated August 13, 2026.
This United Airlines deal was found by Cheapflights users on 8/12. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/246:00 am -
2 stops41h 50m
Deal found 8/12![United Airlines logo]()
$387
This Air France deal was found by Cheapflights users on 8/11. 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 France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/2412:00 pm -
1 stop14h 00m
Deal found 8/11![Air France logo]()
$391
This United Airlines deal was found by Cheapflights users on 8/12. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/231:18 pm -
2 stops38h 57m
Deal found 8/12![United Airlines logo]()
$399
This Delta deal was found by Cheapflights users on 8/12. 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.
Wed 12/2310:59 pm -
1 stop27h 01m
Deal found 8/12![Delta logo]()
$402
This Expedia deal was found by Cheapflights users on 8/12. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/22:22 pm -
2 stops17h 18m
Deal found 8/12![British Airways logo]()
$448
This United deal was found by Cheapflights users on 8/11. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/161:56 pm -
2 stops21h 04m
Deal found 8/11![Multiple Airlines logo]()
$460
This KLM deal was found by Cheapflights users on 8/12. 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.
Wed 9/167:05 am -
1 stop15h 35m
Deal found 8/12![KLM logo]()
$464
This Delta deal was found by Cheapflights users on 8/12. 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.
Sat 10/1712:18 pm -
1 stop34h 22m
Deal found 8/12![Delta logo]()
$465
This Air Canada deal was found by Cheapflights users on 8/12. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/175:00 am -
2 stops41h 50m
Deal found 8/12![Air Canada logo]()
$467
This Air Canada deal was found by Cheapflights users on 8/12. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/161:24 pm -
2 stops57h 26m
Deal found 8/12![Air Canada logo]()
$473
This United Airlines deal was found by Cheapflights users on 8/11. 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 12/226:00 am -
2 stops22h 15m
Deal found 8/11![United Airlines logo]()
$515
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 August 13, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $747 (United Airlines) |
One-way from | $387 (United Airlines) |
Popular in | June |
Cheapest in | January |
Average price | $913 |
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 August 13, 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
4:03 pm-1:15 pm
2 stops60h 12m
Brussels Bruxelles-National
Thu 1/14
10:10 am-6:44 pm
1 stop17h 34m
$752
Quickest round-trip
OntarioBrussels
ONT Ontario - BRU Brussels Bruxelles-National
ONTBRU
Ontario
Sun 10/4
7:05 am-7:40 am
1 stop15h 35m
Brussels Bruxelles-National
Mon 10/19
9:45 am-6:22 pm
1 stop17h 37m
$881
OntarioBrussels
ONT Ontario - BRU Brussels Bruxelles-National
ONTBRU
Ontario
Sun 9/13
9:01 am-1:15 pm
2 stops19h 14m
Brussels Bruxelles-National
Tue 10/13
9:55 am-10:49 pm
2 stops45h 54m
$898
OntarioBrussels
ONT Ontario - BRU Brussels Bruxelles-National
ONTBRU
Ontario
Tue 10/20
12:43 pm-3:15 pm
2 stops17h 32m
Brussels Bruxelles-National
Mon 11/16
7:00 am-6:47 pm
2 stops20h 47m
$905
Cheapest one-way
OntarioBrussels
ONT Ontario - BRU Brussels Bruxelles-National
ONTBRU
Ontario
Thu 12/24
6:00 am-8:50 am
2 stops41h 50m
$387
OntarioBrussels
ONT Ontario - BRU Brussels Bruxelles-National
ONTBRU
Ontario
Fri 12/25
5:45 am-1:15 pm
2 stops22h 30m
$387
OntarioBrussels
ONT Ontario - BRU Brussels Bruxelles-National
ONTBRU
Ontario
Wed 9/16
2:22 pm-8:25 pm
2 stops21h 03m
$460
Quickest one-way
OntarioBrussels
ONT Ontario - BRU Brussels Bruxelles-National
ONTBRU
Ontario
Sun 9/27
1:24 pm-1:15 pm
2 stops14h 51m
$460
OntarioBrussels
ONT Ontario - BRU Brussels Bruxelles-National
ONTBRU
Ontario
Wed 9/16
7:05 am-7:40 am
1 stop15h 35m
$464
OntarioBrussels
ONT Ontario - BRU Brussels Bruxelles-National
ONTBRU
Ontario
Mon 11/2
7:00 am-8:55 am
1 stop16h 55m
$464
Showing 1-10 of 11 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 August 13, 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.
Comfort
7.3
Entertainment
7.1
Overall
7.4
Boarding
7.7
Crew
8.1
Food
6.7
Reviews
1 / 20
4.0
OkayDynasty,May 2026
LAX - EWR
Comfort
7.3
Entertainment
7.1
Overall
7.4
Boarding
7.7
Crew
8.1
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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Other flights to Bruxelles-National
Explore flights to Bruxelles-National departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on August 13, 2026.
Complete your trip
Complete your trip to Bruxelles-National by adding a car rental and/or hotel reservation to your travel itinerary.
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Ontario and Bruxelles-National flights
Browse other Ontario and Bruxelles-National flight options. Last updated on August 13, 2026.
Other flights from Ontario
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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 2,558,603 searches. Data last updated August 13, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$656 | Average$1,116 | FlexibilityNo cancel fee | On-time69% |