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Cheap flights from Ontario to Brisbane from $720

ONT — BNE
7 Oct — 14 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 26/1007:00 -
2 stops22h 25m
Tue 3/1114:20 -
2 stops25h 22m
Deal found 4/9$1,475
Mon 7/919:13 -
1 stop18h 17m
Wed 23/910:30 -
1 stop18h 42m
Deal found 3/9$1,483
Mon 19/1018:32 -
1 stop18h 58m
Mon 2/1111:20 -
1 stop19h 09m
Deal found 2/9$1,496
Mon 19/1016:03 -
1 stop21h 27m
Mon 9/1111:20 -
1 stop19h 09m
Deal found 6/9$1,497
Sat 31/1005:00 -
2 stops32h 30m
Wed 4/1111:20 -
2 stops27h 31m
Deal found 5/9$1,503
Tue 20/1005:00 -
2 stops56h 30m
Sun 1/1111:20 -
1 stop19h 09m
Deal found 4/9$1,522
Tue 22/905:00 -
2 stops56h 30m
Tue 29/910:30 -
2 stops27h 28m
Deal found 6/9$1,524
Wed 23/913:56 -
1 stop23h 34m
Sun 4/1006:55 -
2 stops22h 23m
Deal found 4/9$1,528
Mon 21/913:56 -
1 stop23h 34m
Mon 19/1007:05 -
2 stops25h 17m
Deal found 4/9$1,529
Fri 25/913:24 -
2 stops24h 06m
Sat 10/1006:55 -
2 stops25h 27m
Deal found 4/9$1,533
Tue 22/905:00 -
2 stops56h 30m
Mon 5/1006:55 -
2 stops25h 27m
Deal found 4/9$1,554

Find flight deals from Ontario to Brisbane

Round-trip from

$1,475

One-way from

$720

Popular in

December

Cheapest in

March

Average price

$1,386
26/10-3/11
  • 26/10-3/11
  • 4 total stops
  • 47h 47m total
  • Ontario to Brisbane
Search Deals
United Airlines
  • United Airlines
  • 29/10-31/12
  • 2 total stops
  • 32h 30m total
  • Ontario to Brisbane
Search Deals
Highest demand for flights based on searches. 2% potential increase in price ($41 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($30 potential savings vs. average return price).
Search Deals
Average for round-trip flights in September 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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Cheapest return flight

OntarioBrisbane

ONT Ontario - BNE Brisbane

ONTBNE

Ontario

Mon 23/11

18:37-07:30

1 stop18h 53m

Brisbane

Wed 31/12

00:00-06:00

Nonstop0h 00m

$776

OntarioBrisbane

ONT Ontario - BNE Brisbane

ONTBNE

Ontario

Thu 11/2

18:53-07:30

1 stop18h 37m

Brisbane

Wed 31/12

00:00-06:00

Nonstop0h 00m

$776
Fastest return journey

OntarioBrisbane

ONT Ontario - BNE Brisbane

ONTBNE

Ontario

Sun 20/9

19:13-06:30

1 stop18h 17m

Brisbane

Wed 31/12

00:00-06:00

Nonstop0h 00m

$776

OntarioBrisbane

ONT Ontario - BNE Brisbane

ONTBNE

Ontario

Wed 27/1

18:53-07:30

1 stop18h 37m

Brisbane

Wed 31/12

00:00-06:00

Nonstop0h 00m

$777

OntarioBrisbane

ONT Ontario - BNE Brisbane

ONTBNE

Ontario

Wed 10/2

13:00-07:30

2 stops24h 30m

Brisbane

Wed 31/12

00:00-06:00

Nonstop0h 00m

$780

OntarioBrisbane

ONT Ontario - BNE Brisbane

ONTBNE

Ontario

Wed 16/9

13:18-06:30

2 stops24h 12m

Brisbane

Wed 31/12

00:00-06:00

Nonstop0h 00m

$781

OntarioBrisbane

ONT Ontario - BNE Brisbane

ONTBNE

Ontario

Wed 18/11

13:35-07:30

1 stop23h 55m

Brisbane

Wed 31/12

00:00-06:00

Nonstop0h 00m

$783

OntarioBrisbane

ONT Ontario - BNE Brisbane

ONTBNE

Ontario

Wed 14/10

16:03-06:30

1 stop21h 27m

Brisbane

Wed 31/12

00:00-06:00

Nonstop0h 00m

$783

OntarioBrisbane

ONT Ontario - BNE Brisbane

ONTBNE

Ontario

Wed 23/9

13:56-06:30

1 stop23h 34m

Brisbane

Wed 31/12

00:00-06:00

Nonstop0h 00m

$783

OntarioBrisbane

ONT Ontario - BNE Brisbane

ONTBNE

Ontario

Sun 13/9

13:53-06:30

1 stop23h 37m

Brisbane

Wed 31/12

00:00-06:00

Nonstop0h 00m

$783

Flights are sorted by cheapest return flights first.

Deals found on 6/9

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 23h 55m. 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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Fly with Cheapflights

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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