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Cheap flights from Brisbane to Ontario from $851

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 4/6. Fares are subject to change and may not be available on all flights or dates of travel.
BNE — ONT
23 Jun — 30 Jun1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Brisbane to Ontario

Enter your travel dates to find the best prices.

Cheapest flights from Brisbane to Ontario
Explore the most affordable flight options available from Brisbane to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 24 May 2026.

Thu 20/806:15
BNE
-
ONT
2 stops32h 55m
Multiple Airlines
Tue 29/909:31
ONT
-
BNE
2 stops53h 29m
Multiple Airlines
Deal found 20/5$1,450
Wed 28/1010:40
BNE
-
ONT
1 stop18h 40m
United Airlines
Tue 5/105:00
ONT
-
BNE
2 stops32h 30m
United Airlines
Deal found 20/5$1,462
Tue 27/1013:00
BNE
-
ONT
2 stops25h 01m
Multiple Airlines
Wed 30/1209:00
ONT
-
BNE
2 stops43h 25m
Multiple Airlines
Deal found 20/5$1,464
Wed 9/1211:40
BNE
-
ONT
1 stop16h 17m
United Airlines
Wed 6/118:53
ONT
-
BNE
1 stop18h 37m
United Airlines
Deal found 22/5$1,465
Tue 22/910:30
BNE
-
ONT
2 stops27h 23m
United Airlines
Mon 5/1006:05
ONT
-
BNE
1 stop31h 25m
United Airlines
Deal found 19/5$1,469
Fri 30/1016:15
BNE
-
ONT
2 stops21h 46m
Multiple Airlines
Wed 30/1209:00
ONT
-
BNE
2 stops55h 30m
Multiple Airlines
Deal found 20/5$1,475
Wed 28/1010:40
BNE
-
ONT
1 stop18h 40m
United Airlines
Sat 2/118:53
ONT
-
BNE
1 stop18h 37m
United Airlines
Deal found 20/5$1,481
Fri 30/1010:40
BNE
-
ONT
1 stop18h 40m
United Airlines
Sat 2/113:33
ONT
-
BNE
1 stop23h 57m
United Airlines
Deal found 20/5$1,497
Sun 15/1111:40
BNE
-
ONT
1 stop16h 17m
United Airlines
Fri 4/1218:53
ONT
-
BNE
1 stop18h 37m
United Airlines
Deal found 20/5$1,499
Wed 28/1010:40
BNE
-
ONT
1 stop18h 40m
United Airlines
Wed 11/1116:03
ONT
-
BNE
1 stop21h 27m
United Airlines
Deal found 23/5$1,500
Sun 1/1111:40
BNE
-
ONT
1 stop16h 17m
United Airlines
Fri 13/1118:53
ONT
-
BNE
1 stop18h 37m
United Airlines
Deal found 19/5$1,504
Sun 7/610:30
BNE
-
ONT
1 stop29h 07m
United Airlines
Sun 14/618:39
ONT
-
BNE
1 stop18h 51m
United Airlines
Deal found 21/5$1,541

Find flight deals from Brisbane to Ontario

Discover tips and strategies to find the most affordable flight options for your journey from Brisbane (BNE) 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 24 May 2026.

Round-trip from

$1,450

One-way from

$851

Popular in

June

Cheapest in

February

Average price

$1,140
20/8-29/9
  • 20/8-29/9
  • 4 total stops
  • 86h 24m total
  • Brisbane to Ontario
Search Deals
4/6
  • 4/6
  • 2 total stops
  • 24h 52m total
  • Brisbane to Ontario
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($154 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($39 potential savings vs. average return price).
Search Deals
Average for round-trip flights in May 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Brisbane 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 647,157 searches. Data last updated 24 May 2026.
Use the filters below to find and compare flights from Brisbane to Ontario that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

BrisbaneOntario

BNE - ONT

BNEONT

Brisbane

Tue 22/9

10:30-20:53

2 stops27h 23m

Ontario

Mon 5/10

06:05-06:30

1 stop31h 25m

$1,469
Fastest return journey

BrisbaneOntario

BNE - ONT

BNEONT

Brisbane

Wed 28/10

10:40-12:20

1 stop18h 40m

Ontario

Wed 11/11

16:03-07:30

1 stop21h 27m

$1,500

BrisbaneOntario

BNE - ONT

BNEONT

Brisbane

Fri 12/6

10:30-17:56

1 stop24h 26m

Ontario

Fri 10/7

06:00-06:30

1 stop31h 30m

$2,109

BrisbaneOntario

BNE - ONT

BNEONT

Brisbane

Tue 22/9

07:55-22:10

2 stops31h 15m

Ontario

Mon 5/10

07:00-22:25

2 stops22h 25m

$2,531

BrisbaneOntario

BNE - ONT

BNEONT

Brisbane

Wed 8/7

10:30-22:37

1 stop29h 07m

Ontario

Thu 30/7

05:00-06:30

2 stops56h 30m

$2,601

BrisbaneOntario

BNE - ONT

BNEONT

Brisbane

Fri 3/7

10:30-12:12

1 stop18h 42m

Ontario

Sat 18/7

05:45-06:30

2 stops55h 45m

$2,601

BrisbaneOntario

BNE - ONT

BNEONT

Brisbane

Tue 30/6

10:30-12:12

1 stop18h 42m

Ontario

Sat 18/7

05:45-06:30

2 stops55h 45m

$2,601

BrisbaneOntario

BNE - ONT

BNEONT

Brisbane

Sun 15/11

23:10-16:50

1 stop35h 40m

Ontario

Fri 4/12

22:50-15:30

2 stops46h 40m

$2,633

BrisbaneOntario

BNE - ONT

BNEONT

Brisbane

Fri 19/6

09:20-21:45

2 stops29h 25m

Ontario

Fri 10/7

09:11-23:25

2 stops45h 14m

$2,655
Cheapest one-way

BrisbaneOntario

BNE - ONT

BNEONT

Brisbane

Thu 13/8

08:45-21:45

2 stops30h 00m

$902

Flights are sorted by cheapest return flights first.

Deals found on 20/5

Showing 1-10 of 21 resultsSorted by cheapest first
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Best time to book a flight from Brisbane to Ontario

Have a flexible travel schedule? Discover the best time to fly to Ontario from Brisbane with our price prediction graph.
Estimated return 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.

Related info for your journey

Find useful and relevant information for your journey from Brisbane to Ontario. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Brisbane to Ontario?

    For as low as $1,469, United Airlines can have you in Ontario from Brisbane in 27h 23m. Brisbane and Ontario are separated by a distance of 11599 km.

  • Can I find deals for flights from Brisbane to Ontario that include hotel bookings?

    Yes. In addition to deals on Brisbane to Ontario flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Brisbane to Ontario?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Brisbane to Ontario.

  • Can I find deals for business class flights from Brisbane to Ontario?

    Yes. Cheapflights offers flight deals from Brisbane 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.

See more FAQs

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Fly with Cheapflights

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How does Cheapflights help users find flights from Brisbane to Ontario?

Cheapflights helps you search for flights from Brisbane to Ontario via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Brisbane to Ontario?

Cheapflights simply makes it quick and affordable to book flights from Brisbane to Ontario by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Brisbane to Ontario with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Brisbane to Ontario flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Brisbane to Ontario become cheaper?

Of course! You can now track prices for flights from Brisbane to Ontario and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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