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Cheap flights from Brisbane to Ontario from $854

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 3/11. Fares are subject to change and may not be available on all flights or dates of travel.
BNE — ONT
18 Oct — 25 Oct1
1 adult
1 adult, Economy

Cheap 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 18 September 2025.

Round-trip from

$1,196

One-way from

$854

Popular in

December

Cheapest in

February

Average price

$1,557
United Airlines
  • United Airlines
  • 30/10-3/11
  • 3 total stops
  • 66h 58m total
  • Brisbane to Ontario
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United Airlines
  • United Airlines
  • 3/11
  • 2 total stops
  • 27h 04m total
  • Brisbane to Ontario
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($151 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($67 potential savings vs. average return price).
Search Deals
Average for round-trip flights in September 2025
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Find 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 18 September 2025.

Tue 16/1211:40BNE - ONT
2 stops52h 09mUnited Airlines
Tue 6/106:00ONT - BNE
2 stops55h 30mUnited Airlines
Deal found 16/9$1,384
Fri 31/1010:40BNE - ONT
1 stop23h 54mUnited Airlines
Fri 7/1113:29ONT - BNE
2 stops24h 01mUnited Airlines
Deal found 16/9$1,385
Tue 18/1111:40BNE - ONT
1 stop18h 57mUnited Airlines
Mon 29/1206:00ONT - BNE
1 stop31h 30mUnited Airlines
Deal found 18/9$1,387
Sun 2/1111:40BNE - ONT
1 stop18h 57mUnited Airlines
Mon 17/1118:38ONT - BNE
1 stop18h 52mUnited Airlines
Deal found 18/9$1,391
Fri 31/1010:40BNE - ONT
1 stop18h 57mUnited Airlines
Tue 4/1113:33ONT - BNE
2 stops23h 57mUnited Airlines
Deal found 16/9$1,620
Sun 16/1111:40BNE - ONT
2 stops27h 04mUnited Airlines
Thu 20/1118:38ONT - BNE
1 stop18h 52mUnited Airlines
Deal found 17/9$1,622
Fri 5/1211:40BNE - ONT
2 stops52h 09mUnited Airlines
Tue 6/106:00ONT - BNE
2 stops55h 30mUnited Airlines
Deal found 16/9$1,685
Thu 16/1022:15BNE - ONT
2 stops42h 48mMultiple Airlines
Thu 23/1013:31ONT - BNE
2 stops37h 29mMultiple Airlines
Deal found 17/9$1,716
Mon 1/1207:05BNE - ONT
2 stops23h 32mUnited Airlines
Mon 12/105:05ONT - BNE
2 stops56h 25mUnited Airlines
Deal found 16/9$1,719
Tue 4/1123:10BNE - ONT
1 stop35h 40mChina Airlines
Mon 10/1122:50ONT - BNE
1 stop41h 55mChina Airlines
Deal found 17/9$1,811
Sat 1/1123:10BNE - ONT
1 stop35h 40mChina Airlines
Sat 8/1122:50ONT - BNE
1 stop41h 55mChina Airlines
Deal found 17/9$1,898

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 18 September 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

Thu 30/10

10:40-12:37

1 stop18h 57m

Ontario

Mon 3/11

13:29-07:30

2 stops48h 01m

$1,196

BrisbaneOntario

BNE - ONT

BNEONT

Brisbane

Fri 14/11

11:40-12:37

1 stop18h 57m

Ontario

Tue 18/11

13:33-07:30

2 stops47h 57m

$1,271

BrisbaneOntario

BNE - ONT

BNEONT

Brisbane

Thu 12/3

10:40-09:59

1 stop16h 19m

Ontario

Thu 26/3

13:00-06:30

2 stops24h 30m

$1,271

BrisbaneOntario

BNE - ONT

BNEONT

Brisbane

Tue 27/1

11:40-17:43

1 stop24h 03m

Ontario

Tue 24/3

13:00-06:30

2 stops24h 30m

$1,382

BrisbaneOntario

BNE - ONT

BNEONT

Brisbane

Mon 1/12

11:40-21:49

2 stops52h 09m

Ontario

Wed 31/12

05:05-07:30

2 stops32h 25m

$1,382

BrisbaneOntario

BNE - ONT

BNEONT

Brisbane

Tue 16/12

11:40-21:49

2 stops52h 09m

Ontario

Tue 6/1

06:00-07:30

2 stops55h 30m

$1,384

BrisbaneOntario

BNE - ONT

BNEONT

Brisbane

Sun 7/12

11:40-12:18

1 stop18h 38m

Ontario

Tue 13/1

18:39-07:30

1 stop18h 51m

$1,385

BrisbaneOntario

BNE - ONT

BNEONT

Brisbane

Fri 31/10

10:40-17:34

1 stop23h 54m

Ontario

Fri 7/11

13:29-07:30

2 stops24h 01m

$1,385

BrisbaneOntario

BNE - ONT

BNEONT

Brisbane

Thu 6/11

11:40-20:44

2 stops27h 04m

Ontario

Mon 22/12

23:59-07:30

2 stops37h 31m

$1,385

BrisbaneOntario

BNE - ONT

BNEONT

Brisbane

Tue 18/11

11:40-22:51

1 stop29h 11m

Ontario

Mon 29/12

06:00-07:30

1 stop31h 30m

$1,385

Flights are sorted by cheapest return flights first.

Deals found on 15/9

Showing 1-10 of 20 results
1
2

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.

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 18 September 2025.
Get a feel of what it's like to fly with United Airlines from Brisbane to Ontario by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,926 reviews
Check prices

Entertainment

7.1

Food

6.6

Comfort

7.3

Overall

7.4

Boarding

7.7

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Sept 2025

FRA - SFO

Lufthansa was amazing, I wish United States based airlines operated like them.
United Airlines
7.4
Good
8,926 reviews
United Airlines
7.4
Good
8,926 reviews
Check prices

Entertainment

7.1

Food

6.6

Comfort

7.3

Overall

7.4

Boarding

7.7

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Sept 2025

FRA - SFO

Lufthansa was amazing, I wish United States based airlines operated like them.

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 $1,196, United Airlines can have you in Ontario from Brisbane in 18h 57m. Brisbane and Ontario are separated by a distance of 11599 km.

  • What is the cheapest airline to fly from Brisbane to Ontario round-trip?

    According to our current data, United Airlines ($1,045), offers the cheapest pricing from Brisbane to Ontario.

  • 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

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.

Top airline flying from Brisbane to Ontario

Discover the top airline that operate flights from Brisbane to Ontario. 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 647,157 searches. Data last updated 18 September 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$1,045Average$1,362FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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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