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Ontario

$471+ Cheap flights from Brisbane (BNE) to Ontario (ONT)

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 1/12. Fares are subject to change and may not be available on all flights or dates of travel.
BNE — ONT
Jan 14 — Jan 211
Wed 1/14
Wed 1/21
1 adult, Economy
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Cheap flight deals from Brisbane to Ontario

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 December 15, 2025.

This United Airlines deal was found by Cheapflights users on 12/14. 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 12/2611:40 amBNE - ONT
1 stop16h 21mUnited Airlines
Mon 1/56:39 pmONT - BNE
1 stop18h 51mUnited Airlines
Deal found 12/14$801
This United Airlines deal was found by Cheapflights users on 12/13. 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 12/1411:40 amBNE - ONT
1 stop29h 09mUnited Airlines
Mon 12/2910:42 amONT - BNE
1 stop26h 48mUnited Airlines
Deal found 12/13$802
This United Airlines deal was found by Cheapflights users on 12/14. 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 12/2111:40 amBNE - ONT
1 stop16h 21mUnited Airlines
Mon 1/56:39 pmONT - BNE
1 stop18h 51mUnited Airlines
Deal found 12/14$804
This United Airlines deal was found by Cheapflights users on 12/12. 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 12/2711:40 amBNE - ONT
2 stops42h 58mUnited Airlines
Sun 1/46:39 pmONT - BNE
2 stops43h 41mUnited Airlines
Deal found 12/12$1,018
This United Airlines deal was found by Cheapflights users on 12/14. 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 12/3011:40 amBNE - ONT
1 stop24h 03mUnited Airlines
Tue 1/136:00 amONT - BNE
1 stop31h 30mUnited Airlines
Deal found 12/14$1,263
This United Airlines deal was found by Cheapflights users on 12/13. 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.
Mon 12/2911:40 amBNE - ONT
2 stops27h 27mUnited Airlines
Mon 1/121:53 pmONT - BNE
1 stop23h 37mUnited Airlines
Deal found 12/13$1,264
This United Airlines deal was found by Cheapflights users on 12/13. 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.
Mon 12/1511:40 amBNE - ONT
1 stop18h 37mUnited Airlines
Mon 12/226:39 pmONT - BNE
1 stop18h 51mUnited Airlines
Deal found 12/13$1,476
This United Airlines deal was found by Cheapflights users on 12/14. 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 12/2711:40 amBNE - ONT
1 stop16h 19mUnited Airlines
Fri 1/166:39 pmONT - BNE
1 stop18h 51mUnited Airlines
Deal found 12/14$1,492
This United Airlines deal was found by Cheapflights users on 12/14. 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 12/1611:40 amBNE - ONT
1 stop18h 37mUnited Airlines
Fri 1/165:05 amONT - BNE
2 stops56h 25mUnited Airlines
Deal found 12/14$1,525

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 December 15, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$800
(United Airlines)

One-way from

$471
(United Airlines)

Popular in

December

Cheapest in

March

Average price

$1,123
Provider with most accurate pricing for Brisbane-Ontario flight deals.
Search Deals
Provider most trusted by Cheapflights users for Brisbane-Ontario flights.
Search Deals
From Brisbane to Ontario
Search Deals
One-way flight from Brisbane to Ontario
Search Deals
Highest demand for flights based on searches. 4% potential increase in price ($42 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($22 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize 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 2,558,603 searches. Data last updated December 15, 2025.
Use the filters below to find and compare flights from Brisbane to Ontario that are best for you.

Fly from

Brisbane

Fly to

Ontario

Route

Depart

Return

Price

BrisbaneOntario

BNE - ONT

BNEONT

Brisbane

Fri 2/20

11:40 am-9:59 pm

2 stops52h 19m

Ontario

Mon 2/23

1:45 pm-7:30 am

2 stops47h 45m

$801

BrisbaneOntario

BNE - ONT

BNEONT

Brisbane

Thu 2/5

11:40 am-8:58 pm

2 stops27h 18m

Ontario

Mon 2/9

5:05 am-7:30 am

2 stops32h 25m

$801

BrisbaneOntario

BNE - ONT

BNEONT

Brisbane

Sat 12/27

11:40 am-9:59 am

1 stop16h 19m

Ontario

Sun 1/4

6:00 am-7:30 am

1 stop31h 30m

$801

BrisbaneOntario

BNE - ONT

BNEONT

Brisbane

Wed 3/4

11:40 am-5:41 pm

1 stop24h 01m

Ontario

Wed 3/18

6:37 pm-6:30 am

1 stop18h 53m

$801

BrisbaneOntario

BNE - ONT

BNEONT

Brisbane

Mon 1/12

11:40 am-11:18 am

1 stop17h 38m

Ontario

Tue 1/27

5:05 am-7:30 am

2 stops32h 25m

$801

BrisbaneOntario

BNE - ONT

BNEONT

Brisbane

Fri 12/26

11:40 am-10:01 am

1 stop16h 21m

Ontario

Mon 1/5

6:39 pm-7:30 am

1 stop18h 51m

$801

BrisbaneOntario

BNE - ONT

BNEONT

Brisbane

Sat 12/27

11:40 am-9:59 am

1 stop16h 19m

Ontario

Sat 1/3

6:39 pm-7:30 am

1 stop18h 51m

$801

BrisbaneOntario

BNE - ONT

BNEONT

Brisbane

Wed 3/25

10:40 am-12:18 pm

1 stop18h 38m

Ontario

Wed 4/1

1:34 pm-6:30 am

2 stops23h 56m

$801

BrisbaneOntario

BNE - ONT

BNEONT

Brisbane

Mon 1/12

11:40 am-10:53 pm

1 stop29h 13m

Ontario

Mon 1/26

1:53 pm-7:30 am

1 stop23h 37m

$801

BrisbaneOntario

BNE - ONT

BNEONT

Brisbane

Mon 1/12

11:40 am-12:47 pm

2 stops43h 07m

$471

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/13

Showing 1-10 of 19 results
1
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  • Most accurate provider: When it comes to deals on Brisbane-Ontario flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Brisbane-Ontario flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Brisbane-Ontario flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Brisbane-Ontario flights, Cheapflights users trust eDreams the most. eDreams 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 Brisbane-Ontario 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 Brisbane to Ontario

Have a flexible travel schedule? Discover the best time to fly to Ontario from Brisbane 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 Brisbane to Ontario

What is the cheapest month to book a flight from Brisbane to Ontario?

Currently, March is the cheapest month in which you can book a flight from Brisbane to Ontario (average of $562). Flying from Brisbane to Ontario in December is currently the most expensive (average of $684). 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.

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?

    United Airlines can get you from Brisbane to Ontario in just under 52h 19m. Your travel time can differ by up to . Airlines will cover a distance of 7207 mi.

  • 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 vacation 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.

  • What is the cheapest month to book a flight from Brisbane to Ontario?

    Currently, March is the cheapest month in which you can book a flight from Brisbane to Ontario (average of $562). Flying from Brisbane to Ontario in December is currently the most expensive (average of $684). 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.

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