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Cheap flights from Ontario to Brisbane from $825

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 16/11. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — BNE
4 Jul — 11 Jul1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Ontario to Brisbane

Enter your travel dates to find the best prices.

Cheapest flights from Ontario to Brisbane
Explore the most affordable flight options available from Ontario to Brisbane. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 4 June 2026.

Wed 17/618:39
ONT
-
BNE
1 stop18h 51m
United Airlines
Wed 24/610:30
BNE
-
ONT
1 stop18h 42m
United Airlines
Deal found 1/6$1,543
Wed 4/1118:53
ONT
-
BNE
1 stop18h 37m
United Airlines
Wed 18/1111:40
BNE
-
ONT
1 stop18h 40m
United Airlines
Deal found 3/6$1,549
Mon 27/718:39
ONT
-
BNE
1 stop18h 51m
United Airlines
Sun 9/806:55
BNE
-
ONT
2 stops22h 17m
United Airlines
Deal found 1/6$1,568
Tue 30/605:00
ONT
-
BNE
2 stops56h 30m
United Airlines
Tue 7/710:30
BNE
-
ONT
1 stop21h 59m
United Airlines
Deal found 30/5$1,571
Mon 7/913:56
ONT
-
BNE
1 stop23h 34m
United Airlines
Mon 14/907:05
BNE
-
ONT
2 stops22h 07m
United Airlines
Deal found 1/6$1,577
Tue 1/905:00
ONT
-
BNE
2 stops56h 30m
United Airlines
Sat 19/918:55
BNE
-
ONT
2 stops40h 16m
United Airlines
Deal found 1/6$1,605
Fri 21/819:13
ONT
-
BNE
1 stop18h 17m
United Airlines
Sun 6/910:30
BNE
-
ONT
1 stop18h 42m
United Airlines
Deal found 31/5$1,613
Sat 26/905:00
ONT
-
BNE
2 stops56h 30m
United Airlines
Fri 16/1010:30
BNE
-
ONT
1 stop18h 42m
United Airlines
Deal found 31/5$1,641
Fri 4/913:56
ONT
-
BNE
1 stop23h 34m
United Airlines
Mon 14/907:05
BNE
-
ONT
2 stops22h 07m
United Airlines
Deal found 31/5$1,647
Mon 23/1105:00
ONT
-
BNE
2 stops32h 30m
United Airlines
Wed 25/1109:55
BNE
-
ONT
2 stops44h 25m
United Airlines
Deal found 2/6$1,652

Find flight deals from Ontario to Brisbane

Discover tips and strategies to find the most affordable flight options for your journey from Ontario (ONT) to Brisbane (BNE). 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 4 June 2026.

Round-trip from

$1,543

One-way from

$825

Popular in

July

Cheapest in

March

Average price

$1,513
United Airlines
  • United Airlines
  • 17/6-24/6
  • 2 total stops
  • 37h 33m total
  • Ontario to Brisbane
Search Deals
United Airlines
  • United Airlines
  • 16/11
  • 2 total stops
  • 24h 30m total
  • Ontario to Brisbane
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($187 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 June 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Ontario to Brisbane 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 4 June 2026.
Use the filters below to find and compare flights from Ontario to Brisbane that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

OntarioBrisbane

ONT - BNE

ONTBNE

Ontario

Wed 17/6

18:39-06:30

1 stop18h 51m

Brisbane

Wed 24/6

10:30-12:12

1 stop18h 42m

$1,543

OntarioBrisbane

ONT - BNE

ONTBNE

Ontario

Thu 19/11

18:53-07:30

1 stop18h 37m

Brisbane

Mon 30/11

11:40-12:20

1 stop18h 40m

$1,549

OntarioBrisbane

ONT - BNE

ONTBNE

Ontario

Mon 7/9

05:00-06:30

2 stops32h 30m

Brisbane

Mon 14/9

07:05-12:12

2 stops22h 07m

$1,584

OntarioBrisbane

ONT - BNE

ONTBNE

Ontario

Sat 26/9

05:00-06:30

2 stops56h 30m

Brisbane

Fri 16/10

10:30-12:12

1 stop18h 42m

$1,641

OntarioBrisbane

ONT - BNE

ONTBNE

Ontario

Fri 4/9

05:00-06:30

2 stops32h 30m

Brisbane

Sat 12/9

07:05-12:12

2 stops22h 07m

$1,724

OntarioBrisbane

ONT - BNE

ONTBNE

Ontario

Wed 8/7

18:39-06:30

1 stop18h 51m

Brisbane

Wed 22/7

10:30-17:54

1 stop24h 24m

$1,838

OntarioBrisbane

ONT - BNE

ONTBNE

Ontario

Tue 30/6

05:00-06:30

2 stops56h 30m

Brisbane

Tue 7/7

10:30-20:42

2 stops27h 12m

$1,870

OntarioBrisbane

ONT - BNE

ONTBNE

Ontario

Sat 27/6

05:00-06:30

2 stops56h 30m

Brisbane

Sat 4/7

18:55-12:12

2 stops34h 17m

$1,904
Fastest return journey

OntarioBrisbane

ONT - BNE

ONTBNE

Ontario

Fri 28/8

19:13-06:30

1 stop18h 17m

Brisbane

Sun 6/9

10:30-12:12

1 stop18h 42m

$2,038
Cheapest one-way
Fastest single journey

OntarioBrisbane

ONT - BNE

ONTBNE

Ontario

Fri 23/10

07:00-22:25

2 stops22h 25m

$851

Flights are sorted by cheapest return flights first.

Deals found on 3/6

Showing 1-10 of 19 resultsSorted by cheapest first
1
2

Best time to book a flight from Ontario to Brisbane

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

    Departing from Ontario to Brisbane will take you 18h 51m. The distance from Ontario to Brisbane is about 11599 km.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Ontario to Brisbane 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

Travelling to a place near Brisbane?

Book flights to Brisbane if you plan to visit one of these locations
Redcliffe
Ipswich
Caboolture

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

Deals for Ontario to Brisbane flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

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

Cheapflights helps you find that perfect flight to Brisbane from Ontario by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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

Certainly. Search results for flights to Brisbane from Ontario shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Brisbane from Ontario today and book when prices fit your budget.

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