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Cheap flights from Brisbane to Ontario from $707

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 29/3. Fares are subject to change and may not be available on all flights or dates of travel.
BNE — ONT
10 Feb — 17 Feb1
1 adult
1 adult, Economy, 0 bags

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 11 January 2026.

Round-trip from

$1,203

One-way from

$707

Popular in

July

Cheapest in

March

Average price

$1,305
United Airlines
  • United Airlines
  • 31/3-13/4
  • 2 total stops
  • 43h 13m total
  • Brisbane to Ontario
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United Airlines
  • United Airlines
  • 29/3
  • 2 total stops
  • 43h 08m total
  • Brisbane to Ontario
Search Deals
Highest demand for flights based on searches. 10% potential increase in price ($218 potential increase over avg. return price).
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Cheapest flight prices on average. 2% potential price decrease ($46 potential savings vs. average return price).
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Average for round-trip flights in January 2026
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Find 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 11 January 2026.

Tue 31/310:30BNE - ONT
1 stop24h 32mUnited Airlines
Tue 14/407:00ONT - BNE
2 stops54h 30mUnited Airlines
Deal found 10/1$1,203
Sun 25/111:40BNE - ONT
1 stop24h 03mUnited Airlines
Sun 15/218:37ONT - BNE
1 stop18h 53mUnited Airlines
Deal found 9/1$1,205
Fri 13/310:40BNE - ONT
1 stop18h 38mUnited Airlines
Wed 25/313:50ONT - BNE
2 stops23h 40mUnited Airlines
Deal found 8/1$1,211
Wed 28/111:40BNE - ONT
1 stop24h 03mUnited Airlines
Sat 7/213:53ONT - BNE
1 stop23h 37mUnited Airlines
Deal found 10/1$1,218
Wed 1/410:30BNE - ONT
1 stop24h 17mUnited Airlines
Wed 15/413:27ONT - BNE
1 stop24h 03mUnited Airlines
Deal found 11/1$1,504
Fri 27/306:55BNE - ONT
2 stops22h 23mUnited Airlines
Sun 12/413:27ONT - BNE
1 stop24h 03mUnited Airlines
Deal found 9/1$1,529
Sun 8/207:55BNE - ONT
2 stops21h 23mUnited Airlines
Sun 15/213:45ONT - BNE
2 stops23h 45mUnited Airlines
Deal found 9/1$1,531
Wed 20/510:30BNE - ONT
2 stops27h 31mUnited Airlines
Thu 2/718:30ONT - BNE
2 stops43h 00mUnited Airlines
Deal found 11/1$1,578
Fri 7/822:50BNE - ONT
1 stop36h 50mChina Airlines
Mon 10/800:45ONT - BNE
1 stop40h 50mChina Airlines
Deal found 11/1$1,770
Tue 1/917:05BNE - ONT
2 stops21h 23mMultiple Airlines
Sat 12/908:00ONT - BNE
2 stops22h 25mMultiple Airlines
Deal found 10/1$1,789

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 11 January 2026.
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 6/3

11:40-12:18

1 stop18h 38m

Ontario

Fri 20/3

18:37-06:30

1 stop18h 53m

$1,203

BrisbaneOntario

BNE - ONT

BNEONT

Brisbane

Mon 26/1

11:40-11:18

1 stop17h 38m

Ontario

Mon 2/2

13:53-07:30

1 stop23h 37m

$1,203

BrisbaneOntario

BNE - ONT

BNEONT

Brisbane

Tue 24/2

11:40-12:38

1 stop18h 58m

Ontario

Tue 3/3

05:00-07:30

2 stops32h 30m

$1,203

BrisbaneOntario

BNE - ONT

BNEONT

Brisbane

Wed 18/2

11:40-17:41

1 stop24h 01m

Ontario

Sun 22/2

18:37-07:30

1 stop18h 53m

$1,203

BrisbaneOntario

BNE - ONT

BNEONT

Brisbane

Sun 1/3

11:40-12:38

1 stop18h 58m

Ontario

Sun 8/3

18:37-06:30

1 stop18h 53m

$1,203

BrisbaneOntario

BNE - ONT

BNEONT

Brisbane

Tue 31/3

10:30-18:02

1 stop24h 32m

Ontario

Mon 13/4

06:00-06:30

1 stop31h 30m

$1,203

BrisbaneOntario

BNE - ONT

BNEONT

Brisbane

Sat 7/2

11:40-12:17

1 stop18h 37m

Ontario

Wed 11/2

13:53-07:30

1 stop23h 37m

$1,203

BrisbaneOntario

BNE - ONT

BNEONT

Brisbane

Tue 31/3

10:30-18:02

1 stop24h 32m

Ontario

Wed 15/4

13:34-06:30

2 stops23h 56m

$1,203

BrisbaneOntario

BNE - ONT

BNEONT

Brisbane

Sat 17/1

11:40-21:58

2 stops28h 18m

$707

BrisbaneOntario

BNE - ONT

BNEONT

Brisbane

Sun 29/3

10:30-09:56

1 stop16h 26m

$707

Flights are sorted by cheapest return flights first.

Deals found on 10/1

Showing 1-10 of 15 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, March is the cheapest month in which you can book a flight from Brisbane to Ontario (average of $827). Flying from Brisbane to Ontario in December is currently the most expensive (average of $1,018). 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 11 January 2026.
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
9,143 reviews
Check prices

Crew

8.1

Food

6.6

Boarding

7.7

Comfort

7.3

Overall

7.4

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
9,143 reviews
United Airlines
7.4
Good
9,143 reviews
Check prices

Crew

8.1

Food

6.6

Boarding

7.7

Comfort

7.3

Overall

7.4

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 $1,203, 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 ($1,042), 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, March is the cheapest month in which you can book a flight from Brisbane to Ontario (average of $827). Flying from Brisbane to Ontario in December is currently the most expensive (average of $1,018). 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 11 January 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$1,042Average$1,359FlexibilityNo 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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