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Cheap flights from Ontario to Brisbane from $749

ONT — BNE
25 Sep — 2 Oct1
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

Mon 19/1007:00 -
2 stops22h 25m
Tue 24/1113:30 -
2 stops25h 53m
Deal found 23/8$1,477
Mon 7/1218:40 -
1 stop18h 50m
Wed 23/1211:20 -
1 stop18h 38m
Deal found 23/8$1,522
Mon 24/819:13 -
1 stop18h 17m
Sun 6/910:30 -
1 stop18h 42m
Deal found 24/8$1,527
Fri 28/819:13 -
1 stop18h 17m
Fri 11/910:30 -
1 stop18h 42m
Deal found 22/8$1,529
Thu 24/1213:05 -
1 stop24h 25m
Sun 10/111:20 -
1 stop19h 00m
Deal found 21/8$1,533
Thu 3/1218:40 -
1 stop18h 50m
Fri 19/211:20 -
1 stop19h 00m
Deal found 24/8$1,534
Fri 25/916:03 -
1 stop21h 27m
Sun 4/1010:30 -
1 stop18h 48m
Deal found 21/8$1,539
Fri 18/919:13 -
1 stop18h 17m
Sun 27/910:30 -
1 stop16h 53m
Deal found 24/8$1,540
Fri 25/1206:00 -
1 stop31h 30m
Sun 10/111:20 -
1 stop19h 00m
Deal found 21/8$1,543
Sat 31/1013:29 -
2 stops24h 01m
Wed 4/1111:20 -
2 stops27h 31m
Deal found 24/8$1,546
Tue 15/913:18 -
2 stops48h 12m
Tue 29/910:30 -
2 stops27h 28m
Deal found 21/8$1,567

Find flight deals from Ontario to Brisbane

Round-trip from

$1,453

One-way from

$749

Popular in

December

Cheapest in

March

Average price

$1,362
American Airlines
  • American Airlines
  • 1/2-19/2
  • 2 total stops
  • 44h 00m total
  • Ontario to Brisbane
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American Airlines
  • American Airlines
  • 7/12
  • 1 total stop
  • 23h 48m total
  • Ontario to Brisbane
Search Deals
Highest demand for flights based on searches. 3% potential increase in price ($61 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($37 potential savings vs. average return price).
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Average for round-trip flights in August 2026
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Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Ontario to Brisbane that are best for you.

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Route

Depart

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Price

Cheapest return flight
Fastest return journey

OntarioBrisbane

ONT Ontario - BNE Brisbane

ONTBNE

Ontario

Mon 7/9

19:13-06:30

1 stop18h 17m

Brisbane

Wed 23/9

10:30-12:12

1 stop18h 42m

$1,527

OntarioBrisbane

ONT Ontario - BNE Brisbane

ONTBNE

Ontario

Sat 31/10

16:17-06:30

1 stop21h 13m

Brisbane

Wed 4/11

11:20-15:33

1 stop22h 13m

$1,540

OntarioBrisbane

ONT Ontario - BNE Brisbane

ONTBNE

Ontario

Sun 13/9

19:13-06:30

1 stop18h 17m

Brisbane

Fri 18/9

10:30-12:12

1 stop18h 42m

$1,540

OntarioBrisbane

ONT Ontario - BNE Brisbane

ONTBNE

Ontario

Fri 19/2

18:53-07:30

1 stop18h 37m

Brisbane

Sun 28/2

11:20-12:20

1 stop19h 00m

$1,540

OntarioBrisbane

ONT Ontario - BNE Brisbane

ONTBNE

Ontario

Fri 25/12

06:00-07:30

1 stop31h 30m

Brisbane

Sun 10/1

11:20-12:20

1 stop19h 00m

$1,543

OntarioBrisbane

ONT Ontario - BNE Brisbane

ONTBNE

Ontario

Tue 15/9

13:18-06:30

2 stops48h 12m

Brisbane

Tue 29/9

10:30-20:58

2 stops27h 28m

$1,567

OntarioBrisbane

ONT Ontario - BNE Brisbane

ONTBNE

Ontario

Thu 3/12

05:00-07:30

2 stops32h 30m

Brisbane

Mon 7/12

11:20-20:20

2 stops51h 00m

$1,567

OntarioBrisbane

ONT Ontario - BNE Brisbane

ONTBNE

Ontario

Tue 15/9

13:18-06:30

2 stops48h 12m

Brisbane

Fri 25/9

10:30-15:22

1 stop21h 52m

$1,567

OntarioBrisbane

ONT Ontario - BNE Brisbane

ONTBNE

Ontario

Tue 15/9

13:18-06:30

2 stops48h 12m

Brisbane

Mon 28/9

07:05-10:23

2 stops20h 18m

$1,599

OntarioBrisbane

ONT Ontario - BNE Brisbane

ONTBNE

Ontario

Wed 20/1

18:53-07:30

1 stop18h 37m

Brisbane

Wed 27/1

11:20-12:20

1 stop19h 00m

$1,868

Flights are sorted by cheapest return flights first.

Deals found on 23/8

Showing 1-10 of 21 resultsSorted by cheapest first
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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

Related info for your journey

  • How long is the flight from Ontario to Brisbane?

    Departing from Ontario to Brisbane will take you 18h 17m. 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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