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Cheap flights from Ontario to Brisbane from $557

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 7/27. 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
1 adult, Economy, 0 bags

Find the cheapest flights from Ontario to Brisbane

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
6:39 pm - 6:30 am
ONT
-
BNE
18h 51m
1 stop
United Airlines Logo
10:30 am - 12:12 pm
BNE
-
ONT
18h 42m
1 stop
$1,090United Airlines
Fri, Aug 7 - Fri, Aug 21
United Airlines Logo
6:39 pm - 6:30 am
ONT
-
BNE
18h 51m
1 stop
United Airlines Logo
10:30 am - 12:12 pm
BNE
-
ONT
18h 42m
1 stop
$1,098United Airlines
Mon, Aug 10 - Wed, Aug 19
Multiple Airlines Logo
9:11 am - 7:30 am
ONT
-
BNE
53h 19m
2 stops
Multiple Airlines Logo
8:40 pm - 10:10 pm
BNE
-
ONT
42h 30m
2 stops
$1,106Multiple Airlines
Thu, Aug 13 - Mon, Aug 24
Multiple Airlines Logo
9:11 am - 11:25 pm
ONT
-
BNE
45h 14m
2 stops
Multiple Airlines Logo
8:50 pm - 9:45 pm
BNE
-
ONT
41h 55m
2 stops
$1,112Multiple Airlines
Thu, Jul 30 - Mon, Aug 10
United Airlines Logo
1:50 pm - 9:00 am
ONT
-
BNE
50h 10m
2 stops
United Airlines Logo
10:30 am - 12:12 pm
BNE
-
ONT
18h 42m
1 stop
$1,115United Airlines
Tue, Aug 4 - Fri, Aug 14
United Airlines Logo
4:03 pm - 7:30 am
ONT
-
BNE
21h 27m
1 stop
United Airlines Logo
11:40 am - 8:20 pm
BNE
-
ONT
50h 40m
2 stops
$1,117United Airlines
Mon, Dec 7 - Thu, Dec 24
United Airlines Logo
4:20 pm - 9:00 am
ONT
-
BNE
47h 40m
2 stops
United Airlines Logo
10:30 am - 8:53 pm
BNE
-
ONT
27h 23m
2 stops
$1,119United Airlines
Tue, Aug 4 - Fri, Aug 14
United Airlines Logo
7:13 pm - 6:30 am
ONT
-
BNE
18h 17m
1 stop
United Airlines Logo
7:05 am - 6:11 pm
BNE
-
ONT
28h 06m
2 stops
$1,121United Airlines
Fri, Sep 4 - Mon, Sep 14
United Airlines Logo
5:00 am - 6:30 am
ONT
-
BNE
32h 30m
2 stops
United Airlines Logo
7:05 am - 12:12 pm
BNE
-
ONT
22h 07m
2 stops
$1,126United Airlines
Fri, Sep 4 - Mon, Sep 14
United Airlines Logo
4:03 pm - 9:00 am
ONT
-
BNE
22h 57m
2 stops
United Airlines Logo
11:40 am - 9:57 am
BNE
-
ONT
16h 17m
1 stop
$1,127United Airlines
Sun, Dec 13 - Wed, Dec 23

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Qatar Airways flights from Ontario to Brisbane

Our best Qatar Airways deals on Ontario to Brisbane flight tickets
Qatar Airways
Sep 9
ONT12:12 pmOntario
36h 18m
2 stops
BNE5:30 pmBrisbane
Sep 24
BNE10:10 pmBrisbane
42h 14m
2 stops
ONT11:24 pmOntario
$1,521
Qatar Airways
Sep 1
ONT12:00 pmOntario
36h 30m
2 stops
BNE5:30 pmBrisbane
Sep 8
BNE10:10 pmBrisbane
41h 27m
2 stops
ONT10:37 pmOntario
$1,646
Qatar Airways
Jul 17
ONT12:04 pmOntario
36h 26m
2 stops
BNE5:30 pmBrisbane
Jul 23
BNE10:10 pmBrisbane
39h 22m
2 stops
ONT8:32 pmOntario
$2,785

United Airlines flights from Ontario to Brisbane

Our best United Airlines deals on Ontario to Brisbane flight tickets
United Airlines
Aug 7
ONT6:39 pmOntario
18h 51m
1 stop
BNE6:30 amBrisbane
Aug 21
BNE10:30 amBrisbane
18h 42m
1 stop
ONT12:12 pmOntario
$1,090
United Airlines
Jul 5
ONT6:39 pmOntario
18h 51m
1 stop
BNE6:30 amBrisbane
Jul 19
BNE10:30 amBrisbane
18h 42m
1 stop
ONT12:12 pmOntario
$1,091
United Airlines
Aug 7
ONT6:39 pmOntario
18h 51m
1 stop
BNE6:30 amBrisbane
Aug 21
BNE10:30 amBrisbane
18h 42m
1 stop
ONT12:12 pmOntario
$1,092

momondo Fare Finder

 
Customize 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 832,500 searches. Data last updated July 3, 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 round-trip
Quickest round-trip

OntarioBrisbane

ONT - BNE

ONTBNE

Ontario

Fri 8/7

6:39 pm-6:30 am

1 stop18h 51m

Brisbane

Fri 8/21

10:30 am-12:12 pm

1 stop18h 42m

$1,090

OntarioBrisbane

ONT - BNE

ONTBNE

Ontario

Mon 8/10

6:39 pm-6:30 am

1 stop18h 51m

Brisbane

Wed 8/19

10:30 am-12:12 pm

1 stop18h 42m

$1,098

OntarioBrisbane

ONT - BNE

ONTBNE

Ontario

Thu 8/13

9:11 am-7:30 am

2 stops53h 19m

Brisbane

Mon 8/24

8:40 pm-10:10 pm

2 stops42h 30m

$1,106

OntarioBrisbane

ONT - BNE

ONTBNE

Ontario

Thu 7/30

9:11 am-11:25 pm

2 stops45h 14m

Brisbane

Mon 8/10

8:50 pm-9:45 pm

2 stops41h 55m

$1,112

OntarioBrisbane

ONT - BNE

ONTBNE

Ontario

Tue 8/4

1:50 pm-9:00 am

2 stops50h 10m

Brisbane

Fri 8/14

10:30 am-12:12 pm

1 stop18h 42m

$1,115

OntarioBrisbane

ONT - BNE

ONTBNE

Ontario

Mon 12/7

4:03 pm-7:30 am

1 stop21h 27m

Brisbane

Thu 12/24

11:40 am-8:20 pm

2 stops50h 40m

$1,117

OntarioBrisbane

ONT - BNE

ONTBNE

Ontario

Tue 8/4

4:20 pm-9:00 am

2 stops47h 40m

Brisbane

Fri 8/14

10:30 am-8:53 pm

2 stops27h 23m

$1,119

OntarioBrisbane

ONT - BNE

ONTBNE

Ontario

Fri 9/4

7:13 pm-6:30 am

1 stop18h 17m

Brisbane

Mon 9/14

7:05 am-6:11 pm

2 stops28h 06m

$1,121

OntarioBrisbane

ONT - BNE

ONTBNE

Ontario

Fri 9/4

5:00 am-6:30 am

2 stops32h 30m

Brisbane

Mon 9/14

7:05 am-12:12 pm

2 stops22h 07m

$1,126

OntarioBrisbane

ONT - BNE

ONTBNE

Ontario

Sun 12/13

4:03 pm-9:00 am

2 stops22h 57m

Brisbane

Wed 12/23

11:40 am-9:57 am

1 stop16h 17m

$1,127

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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 from Ontario to Brisbane is on a Tuesday. Travelers who choose to depart for Brisbane on a Tuesday will often find tickets for as low as $1,027. When flying out on a Thursday, the most expensive travel day of the week, you can expect to see flight prices from Ontario to Brisbane for around $1,260.

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

Our most recent data shows that the best time of day to fly to Brisbane is in the morning. Flights from Ontario to Brisbane during this time can be as low as $1,095. In contrast, the most expensive time of day to depart to Brisbane is in the evening when prices are around $1,187.

Can stopping save me money on Ontario to Brisbane flights?

You could potentially save up to 26% on your flight if you consider stops on a Ontario to Brisbane flight.

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 round-trip 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 17m

Direct flights

None
The fastest flight from Ontario to Brisbane takes 18h 17m
There are no direct flights from Ontario to Brisbane. There are no popular flight routes from Ontario to Brisbane.
Search flight deals

Frequently asked questions about flying from Ontario to Brisbane

  • How far is Ontario to Brisbane by plane?

    Brisbane is 7212.2 mi away from Ontario. Typically, this will take 18h 17m by plane in normal conditions.

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

    Prices for flights from Ontario Airport to Brisbane Airport are refreshed on a daily basis.

  • 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 layovers. 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 required travel and health documents for your Brisbane Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Brisbane Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Traveling to a place near Brisbane?

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

Yes. momondo allows you to filter the results for Ontario to Brisbane flights to just show those with flexible booking policies.

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

momondo helps you find the best flight between Ontario and Brisbane by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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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