Cheap flights from Ontario to Brisbane from $849

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ontario to Brisbane departing on 3/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult

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Find the cheapest flights from Ontario to Brisbane (ONT-BNE)

Cheap return flights

United Airlines Logo
18:38 - 06:30ONT-BNE
18h 52m1 stop
United Airlines Logo
11:40 - 17:34BNE-ONT
23h 54m1 stop
$1,631United Airlines
Find Deal
Sat, 1 Nov - Sat, 15 Nov
United Airlines Logo
05:05 - 07:30ONT-BNE
32h 25m2 stops
United Airlines Logo
11:40 - 17:43BNE-ONT
24h 03m1 stop
$1,639United Airlines
Find Deal
Mon, 15 Dec - Tue, 13 Jan
United Airlines Logo
05:05 - 07:30ONT-BNE
32h 25m2 stops
United Airlines Logo
11:40 - 12:38BNE-ONT
42h 58m2 stops
$1,662United Airlines
Find Deal
Mon, 15 Dec - Sun, 28 Dec
United Airlines Logo
13:00 - 07:30ONT-BNE
24h 30m1 stop
United Airlines Logo
11:40 - 12:19BNE-ONT
18h 39m1 stop
$1,787United Airlines
Find Deal
Sat, 14 Feb - Mon, 16 Feb
United Airlines Logo
13:00 - 07:30ONT-BNE
24h 30m2 stops
United Airlines Logo
11:40 - 12:19BNE-ONT
18h 39m1 stop
$1,795United Airlines
Find Deal
Sat, 14 Feb - Mon, 16 Feb
American Airlines Logo
14:51 - 10:35ONT-BNE
26h 44m2 stops
American Airlines Logo
08:40 - 12:53BNE-ONT
21h 13m1 stop
$1,937American Airlines
Find Deal
Sun, 19 Oct - Sun, 2 Nov
American Airlines Logo
14:51 - 10:35ONT-BNE
26h 44m2 stops
American Airlines Logo
08:40 - 12:53BNE-ONT
21h 13m1 stop
$1,944American Airlines
Find Deal
Sun, 19 Oct - Sun, 2 Nov
Lufthansa Logo
18:36 - 06:30ONT-BNE
18h 54m1 stop
Lufthansa Logo
11:40 - 13:37BNE-ONT
18h 57m1 stop
$2,172Lufthansa
Find Deal
Sun, 19 Oct - Sun, 2 Nov
 Logo
14:54 - 10:25ONT-BNE
26h 31m2 stops
 Logo
11:40 - 22:22BNE-ONT
27h 42m2 stops
$2,839
Find Deal
Tue, 30 Sep - Thu, 9 Oct
 Logo
00:10 - 22:25ONT-BNE
29h 15m2 stops
 Logo
00:10 - 17:50BNE-ONT
34h 40m2 stops
$2,963
Find Deal
Sat, 18 Oct - Sat, 1 Nov

United Airlines flights from Ontario to Brisbane

Our best United Airlines deals on Ontario to Brisbane flight tickets
United Airlines
1 Nov
ONT18:38Ontario
18h 52m
1 stop
BNE06:30Brisbane
15 Nov
BNE11:40Brisbane
23h 54m
1 stop
ONT17:34Ontario
United Airlines
15 Dec
ONT05:05Ontario
32h 25m
2 stops
BNE07:30Brisbane
13 Jan
BNE11:40Brisbane
24h 03m
1 stop
ONT17:43Ontario
United Airlines
15 Dec
ONT05:05Ontario
32h 25m
2 stops
BNE07:30Brisbane
28 Dec
BNE11:40Brisbane
42h 58m
2 stops
ONT12:38Ontario

American Airlines flights from Ontario to Brisbane

Our best American Airlines deals on Ontario to Brisbane flight tickets
American Airlines
19 Oct
ONT14:51Ontario
26h 44m
2 stops
BNE10:35Brisbane
2 Nov
BNE08:40Brisbane
21h 13m
1 stop
ONT12:53Ontario
American Airlines
19 Oct
ONT14:51Ontario
26h 44m
2 stops
BNE10:35Brisbane
2 Nov
BNE08:40Brisbane
21h 13m
1 stop
ONT12:53Ontario

momondo 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, momondo users made 78,305 searches. Data last updated 29 August 2025.
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

OntarioBrisbane

ONT - BNE

ONTBNE

Ontario

Sat 1/11

18:38-06:30

1 stop18h 52m

Brisbane

Sat 15/11

11:40-17:34

1 stop23h 54m

$1,631

OntarioBrisbane

ONT - BNE

ONTBNE

Ontario

Mon 15/12

05:05-07:30

2 stops32h 25m

Brisbane

Tue 13/1

11:40-17:43

1 stop24h 03m

$1,639

OntarioBrisbane

ONT - BNE

ONTBNE

Ontario

Mon 15/12

05:05-07:30

2 stops32h 25m

Brisbane

Sun 28/12

11:40-12:38

2 stops42h 58m

$1,662

OntarioBrisbane

ONT - BNE

ONTBNE

Ontario

Sat 14/2

13:00-07:30

1 stop24h 30m

Brisbane

Mon 16/2

11:40-12:19

1 stop18h 39m

$1,787

OntarioBrisbane

ONT - BNE

ONTBNE

Ontario

Sat 14/2

13:00-07:30

2 stops24h 30m

Brisbane

Mon 16/2

11:40-12:19

1 stop18h 39m

$1,795

OntarioBrisbane

ONT - BNE

ONTBNE

Ontario

Sun 19/10

14:51-10:35

2 stops26h 44m

Brisbane

Sun 2/11

08:40-12:53

1 stop21h 13m

$1,937

OntarioBrisbane

ONT - BNE

ONTBNE

Ontario

Sun 19/10

14:51-10:35

2 stops26h 44m

Brisbane

Sun 2/11

08:40-12:53

1 stop21h 13m

$1,944

OntarioBrisbane

ONT - BNE

ONTBNE

Ontario

Sun 19/10

18:36-06:30

1 stop18h 54m

Brisbane

Sun 2/11

11:40-13:37

1 stop18h 57m

$2,172

OntarioBrisbane

ONT - BNE

ONTBNE

Ontario

Tue 30/9

14:54-10:25

2 stops26h 31m

Brisbane

Thu 9/10

11:40-22:22

2 stops27h 42m

$2,839

OntarioBrisbane

ONT - BNE

ONTBNE

Ontario

Sat 18/10

00:10-22:25

2 stops29h 15m

Brisbane

Sat 1/11

00:10-17:50

2 stops34h 40m

$2,963

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Brisbane from

How to get the cheapest flight ticket from Ontario to Brisbane

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Brisbane?

The cheapest day to depart on your flight to Brisbane is on a Wednesday when prices can be found for as low as $1,743. This is often the case because there is less demand to fly during this day of the week. The most expensive day to fly to Brisbane is Monday, with ticket prices averaging around $2,421.

What is the cheapest time of day to depart on your flight to Brisbane?

According to our data, the cheapest time of day to fly to Brisbane is in the afternoon. momondo users have found flights departing from Ontario to Brisbane in the afternoon for as low as $1,482. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to Brisbane are more costly in the evening, with an average ticket price of $2,056. Departure times in the evening fall within the peak daily travel times, which is why tickets can be more expensive.

When to book flights from Ontario to Brisbane

Are you open to changing your travel dates? Check out the ideal times to fly from Ontario to Brisbane according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Ontario to Brisbane (ONT to BNE) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ontario to Brisbane

Direct flights

None
There are no direct flights from Ontario to Brisbane. There are no popular flight routes from Ontario to Brisbane.
  • How far is Ontario to Brisbane by plane?

    Brisbane is 11606.9 km away from Ontario. By plane, this route typically takes 16h 52m.

  • When did momondo last update prices for flights from Ontario Airport to Brisbane Airport?

    Prices for flights from Ontario Airport to Brisbane Airport refresh daily.

  • How old do you have to be to fly from Ontario Airport to Brisbane Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Ontario Airport to Brisbane Airport.

  • What documentation or ID do you need to fly to Brisbane Airport?

    The travel and health documents you'll need for your trip to Brisbane Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's licence and a passport that is valid for six months after your intended arrival at Brisbane Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Travelling to a place near Brisbane?

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

Why use momondo?

Why should I use momondo to find a flight deal from Ontario to Brisbane?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Ontario to Brisbane. momondo saves you time and could save you money on your trip.

Can I find flights from Ontario to Brisbane with flexible booking policies on momondo?

momondo does allow users to show only those flights to Brisbane from Ontario which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Ontario to Brisbane?

Once all potential Ontario to Brisbane flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Ontario to Brisbane right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Ontario to Brisbane flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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1 adult
Wed 3/9
Wed 10/9

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