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Cheap flights from Brisbane to Ontario from $708

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 10/2. Fares are subject to change and may not be available on all flights or dates of travel.
BNE — ONT
20 Jan — 27 Jan1
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 21 December 2025.

Sun 21/1211:40BNE - ONT
1 stop24h 03mUnited Airlines
Fri 6/213:24ONT - BNE
2 stops24h 06mUnited Airlines
Deal found 18/12$1,202
Tue 23/1211:40BNE - ONT
1 stop16h 21mUnited Airlines
Tue 30/1210:42ONT - BNE
1 stop26h 48mUnited Airlines
Deal found 19/12$1,203
Sat 20/1211:40BNE - ONT
1 stop24h 03mUnited Airlines
Tue 20/105:05ONT - BNE
2 stops32h 25mUnited Airlines
Deal found 18/12$2,215
Sat 27/1211:40BNE - ONT
2 stops42h 58mUnited Airlines
Sat 3/118:39ONT - BNE
1 stop18h 51mUnited Airlines
Deal found 19/12$2,305
Wed 24/1221:55BNE - ONT
2 stops38h 23mQatar Airways
Mon 26/111:53ONT - BNE
2 stops35h 37mQatar Airways
Deal found 20/12$4,753
Tue 23/1221:55BNE - ONT
2 stops38h 21mQatar Airways
Tue 30/1210:44ONT - BNE
2 stops36h 46mQatar Airways
Deal found 19/12$5,033
Sat 27/1221:55BNE - ONT
2 stops38h 21mQatar Airways
Sat 3/111:00ONT - BNE
2 stops36h 30mQatar Airways
Deal found 19/12$5,919
Sun 21/1221:55BNE - ONT
2 stops38h 21mQatar Airways
Fri 6/210:58ONT - BNE
2 stops36h 32mQatar Airways
Deal found 18/12$6,269
Sat 20/1221:55BNE - ONT
2 stops38h 21mQatar Airways
Tue 20/111:53ONT - BNE
2 stops35h 37mQatar Airways
Deal found 20/12$6,810
Thu 25/1211:40BNE - ONT
1 stop24h 11mUnited Airlines
Mon 5/118:39ONT - BNE
1 stop18h 51mUnited Airlines
Deal found 19/12$7,377
Wed 24/1211:40BNE - ONT
1 stop16h 21mUnited Airlines
Tue 6/113:53ONT - BNE
1 stop23h 37mUnited Airlines
Deal found 20/12$7,380

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 21 December 2025.

Round-trip from

$1,202

One-way from

$708

Popular in

December

Cheapest in

March

Average price

$1,677
United Airlines
  • United Airlines
  • 16/1-30/1
  • 2 total stops
  • 36h 29m total
  • Brisbane to Ontario
Search Deals
United Airlines
  • United Airlines
  • 12/3
  • 2 total stops
  • 27h 10m total
  • Brisbane to Ontario
Search Deals
Highest demand for flights based on searches. 4% potential increase in price ($89 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($48 potential savings vs. average return price).
Search Deals
Average for round-trip flights in December 2025
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 21 December 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

Sat 7/3

11:40-12:18

1 stop18h 38m

Ontario

Thu 26/3

18:37-06:30

1 stop18h 53m

$1,202

BrisbaneOntario

BNE - ONT

BNEONT

Brisbane

Sun 8/3

10:40-16:41

1 stop24h 01m

Ontario

Thu 26/3

18:37-06:30

1 stop18h 53m

$1,202

BrisbaneOntario

BNE - ONT

BNEONT

Brisbane

Fri 16/1

11:40-11:18

1 stop17h 38m

Ontario

Fri 30/1

13:53-07:30

1 stop23h 37m

$1,202

BrisbaneOntario

BNE - ONT

BNEONT

Brisbane

Thu 5/2

11:40-20:58

2 stops27h 18m

Ontario

Mon 9/2

05:05-07:30

2 stops32h 25m

$1,202

BrisbaneOntario

BNE - ONT

BNEONT

Brisbane

Mon 9/3

10:40-12:18

1 stop18h 38m

Ontario

Fri 13/3

18:37-06:30

1 stop18h 53m

$1,202

BrisbaneOntario

BNE - ONT

BNEONT

Brisbane

Tue 3/3

11:40-12:38

1 stop18h 58m

Ontario

Thu 26/3

18:37-06:30

1 stop18h 53m

$1,202

BrisbaneOntario

BNE - ONT

BNEONT

Brisbane

Sun 18/1

11:40-11:18

1 stop17h 38m

Ontario

Sun 8/2

13:24-07:30

2 stops24h 06m

$1,202

BrisbaneOntario

BNE - ONT

BNEONT

Brisbane

Wed 11/3

10:40-17:41

1 stop24h 01m

Ontario

Fri 13/3

18:37-06:30

1 stop18h 53m

$1,202

BrisbaneOntario

BNE - ONT

BNEONT

Brisbane

Thu 5/3

11:40-12:18

1 stop18h 38m

Ontario

Thu 26/3

13:50-06:30

2 stops23h 40m

$1,202

BrisbaneOntario

BNE - ONT

BNEONT

Brisbane

Tue 10/2

11:40-22:53

1 stop29h 13m

$708

Flights are sorted by cheapest return flights first.

Deals found on 19/12

Showing 1-10 of 16 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.

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, February is the cheapest month in which you can book a flight from Brisbane to Ontario (average of $851). Flying from Brisbane to Ontario in December is currently the most expensive (average of $1,040). 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.

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 21 December 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
9,102 reviews
Check prices

Crew

8.1

Comfort

7.3

Boarding

7.7

Overall

7.4

Food

6.6

Entertainment

7.1

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
9,102 reviews
United Airlines
7.4
Good
9,102 reviews
Check prices

Crew

8.1

Comfort

7.3

Boarding

7.7

Overall

7.4

Food

6.6

Entertainment

7.1

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 $1,202, United Airlines can have you in Ontario from Brisbane in 18h 38m. 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 ($1,054), 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.

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

    Currently, February is the cheapest month in which you can book a flight from Brisbane to Ontario (average of $851). Flying from Brisbane to Ontario in December is currently the most expensive (average of $1,040). 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.

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 21 December 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$1,054Average$1,374FlexibilityNo 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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