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Cheap flights from Ontario to Brisbane from $636

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 18/3. 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

Cheap return flights

Enter your travel dates to find the best prices.
United Airlines Logo
18:37 - 07:30
ONT
-
BNE
18h 53m
1 stop
United Airlines Logo
10:40 - 17:35
BNE
-
ONT
23h 55m
1 stop
$1,211United Airlines
Thu, 5 Mar - Mon, 9 Mar
United Airlines Logo
18:37 - 06:30
ONT
-
BNE
18h 53m
1 stop
United Airlines Logo
10:40 - 12:18
BNE
-
ONT
18h 38m
1 stop
$1,212United Airlines
Sun, 8 Mar - Sun, 15 Mar
United Airlines Logo
05:15 - 07:30
ONT
-
BNE
32h 15m
2 stops
United Airlines Logo
10:40 - 12:18
BNE
-
ONT
18h 38m
1 stop
$1,218United Airlines
Thu, 5 Mar - Mon, 9 Mar
United Airlines Logo
13:27 - 06:30
ONT
-
BNE
24h 03m
1 stop
United Airlines Logo
10:30 - 22:45
BNE
-
ONT
29h 15m
1 stop
$1,219United Airlines
Sun, 29 Mar - Sun, 5 Apr
United Airlines Logo
05:15 - 07:30
ONT
-
BNE
32h 15m
2 stops
United Airlines Logo
10:40 - 12:49
BNE
-
ONT
43h 09m
2 stops
$1,236United Airlines
Thu, 5 Mar - Mon, 9 Mar
Multiple Airlines Logo
18:37 - 06:30
ONT
-
BNE
18h 53m
1 stop
Multiple Airlines Logo
10:40 - 12:18
BNE
-
ONT
18h 38m
1 stop
$1,280Multiple Airlines
Sun, 8 Mar - Sun, 15 Mar
United Airlines Logo
18:39 - 06:30
ONT
-
BNE
18h 51m
1 stop
United Airlines Logo
10:30 - 12:12
BNE
-
ONT
18h 42m
1 stop
$1,516United Airlines
Mon, 25 May - Tue, 9 Jun
United Airlines Logo
18:37 - 13:20
ONT
-
BNE
25h 43m
2 stops
United Airlines Logo
10:30 - 17:47
BNE
-
ONT
24h 17m
1 stop
$1,540United Airlines
Sat, 28 Mar - Sun, 5 Apr
United Airlines Logo
13:40 - 08:20
ONT
-
BNE
49h 40m
2 stops
United Airlines Logo
10:30 - 22:45
BNE
-
ONT
29h 15m
1 stop
$1,549United Airlines
Sat, 28 Mar - Sun, 5 Apr
United Airlines Logo
18:59 - 06:30
ONT
-
BNE
18h 31m
1 stop
United Airlines Logo
10:30 - 17:56
BNE
-
ONT
24h 26m
1 stop
$1,652United Airlines
Mon, 4 May - Tue, 4 Aug

United Airlines flights from Ontario to Brisbane

Our best United Airlines deals on Ontario to Brisbane flight tickets
United Airlines
27 Feb
ONT18:37Ontario
18h 53m
1 stop
BNE07:30Brisbane
13 Mar
BNE10:40Brisbane
18h 38m
1 stop
ONT12:18Ontario
$1,202
United Airlines
8 Mar
ONT18:37Ontario
18h 53m
1 stop
BNE06:30Brisbane
15 Mar
BNE10:40Brisbane
18h 38m
1 stop
ONT12:18Ontario
$1,211
United Airlines
4 Mar
ONT18:37Ontario
18h 53m
1 stop
BNE07:30Brisbane
8 Mar
BNE10:40Brisbane
18h 38m
1 stop
ONT11:18Ontario
$1,212

American Airlines flights from Ontario to Brisbane

Our best American Airlines deals on Ontario to Brisbane flight tickets
American Airlines
10 Apr
ONT10:59Ontario
25h 01m
2 stops
BNE05:00Brisbane
17 Apr
BNE20:35Brisbane
30h 29m
2 stops
ONT10:04Ontario
$1,346
American Airlines
7 May
ONT23:59Ontario
50h 06m
2 stops
BNE19:05Brisbane
23 May
BNE15:30Brisbane
61h 20m
2 stops
ONT11:50Ontario
$1,762
American Airlines
2 May
ONT10:59Ontario
31h 31m
2 stops
BNE11:30Brisbane
6 Aug
BNE16:00Brisbane
49h 08m
2 stops
ONT00:08Ontario
$1,769

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 24 February 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

OntarioBrisbane

ONT - BNE

ONTBNE

Ontario

Thu 5/3

18:37-07:30

1 stop18h 53m

Brisbane

Mon 9/3

10:40-17:35

1 stop23h 55m

$1,211

OntarioBrisbane

ONT - BNE

ONTBNE

Ontario

Sun 8/3

18:37-06:30

1 stop18h 53m

Brisbane

Sun 15/3

10:40-12:18

1 stop18h 38m

$1,212

OntarioBrisbane

ONT - BNE

ONTBNE

Ontario

Thu 5/3

05:15-07:30

2 stops32h 15m

Brisbane

Mon 9/3

10:40-12:18

1 stop18h 38m

$1,218

OntarioBrisbane

ONT - BNE

ONTBNE

Ontario

Sun 29/3

13:27-06:30

1 stop24h 03m

Brisbane

Sun 5/4

10:30-22:45

1 stop29h 15m

$1,219

OntarioBrisbane

ONT - BNE

ONTBNE

Ontario

Thu 5/3

05:15-07:30

2 stops32h 15m

Brisbane

Mon 9/3

10:40-12:49

2 stops43h 09m

$1,236

OntarioBrisbane

ONT - BNE

ONTBNE

Ontario

Sun 8/3

18:37-06:30

1 stop18h 53m

Brisbane

Sun 15/3

10:40-12:18

1 stop18h 38m

$1,280

OntarioBrisbane

ONT - BNE

ONTBNE

Ontario

Mon 25/5

18:39-06:30

1 stop18h 51m

Brisbane

Tue 9/6

10:30-12:12

1 stop18h 42m

$1,516

OntarioBrisbane

ONT - BNE

ONTBNE

Ontario

Sat 28/3

18:37-13:20

2 stops25h 43m

Brisbane

Sun 5/4

10:30-17:47

1 stop24h 17m

$1,540

OntarioBrisbane

ONT - BNE

ONTBNE

Ontario

Sat 28/3

13:40-08:20

2 stops49h 40m

Brisbane

Sun 5/4

10:30-22:45

1 stop29h 15m

$1,549

OntarioBrisbane

ONT - BNE

ONTBNE

Ontario

Mon 4/5

18:59-06:30

1 stop18h 31m

Brisbane

Tue 4/8

10:30-17:56

1 stop24h 26m

$1,652

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 Friday when prices can be found for as low as $1,341. 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 Saturday, with ticket prices averaging around $2,148.

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

Fastest flight time

18h 37m

Direct flights

None
The fastest flight from Ontario to Brisbane takes 18h 37m
There are no direct flights from Ontario to Brisbane. There are no popular flight routes from Ontario to Brisbane.
Search flight deals

  • How far is Ontario to Brisbane by plane?

    Brisbane is 11606.9 km away from Ontario. By plane, this route typically takes 18h 37m.

  • 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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