HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Brisbane

$420+ Cheap flights from Ontario (ONT) to Brisbane (BNE)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/30. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — BNE
Feb 25 — Mar 41
Tue 2/25
Tue 3/4
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Ontario to Brisbane with Cheapflights

1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”
2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.
3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Ontario to Brisbane

Discover tips and strategies to find the most affordable flight options for your journey from Ontario (ONT) to Brisbane (BNE). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated February 20, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$962
(United Airlines)

One-way from

$420
(United Airlines)

Popular in

December

Cheapest in

February

Average price

$821
Provider with most accurate pricing for Ontario-Brisbane flight deals.
Search Deals
Provider most trusted by Cheapflights users for Ontario-Brisbane flights.
Search Deals
From Ontario to Brisbane
Search Deals
One-way flight from Ontario to Brisbane
Search Deals
Highest demand for flights based on searches. 5% potential increase in price ($56 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($31 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2025
Search Deals

Find flight deals from Ontario to Brisbane

Cheapest flights from Ontario to Brisbane
Explore the most affordable flight options available from Ontario to Brisbane. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 20, 2025.

This United Airlines deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/247:40 pmONT - BNE
1 stop17h 50mUnited Airlines
Sun 3/910:40 amBNE - ONT
1 stop29h 05mUnited Airlines
Deal found 2/20$953
This Booking.com deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/612:10 amONT - BNE
1 stop41h 25mChina Airlines
Thu 5/1510:50 pmBNE - ONT
1 stop36h 10mChina Airlines
Deal found 2/20$1,878
This China Airlines deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/312:10 amONT - BNE
1 stop41h 25mMultiple Airlines
Sun 4/2010:50 pmBNE - ONT
2 stops42h 09mMultiple Airlines
Deal found 2/20$2,020
This Qatar Airways deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/2711:57 amONT - BNE
2 stops35h 33mQatar Airways
Thu 3/69:55 pmBNE - ONT
2 stops38h 24mQatar Airways
Deal found 2/20$2,966

Find flights from Ontario to Brisbane within your budget

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, Cheapflights users made 2,558,603 searches. Data last updated February 20, 2025.

Fly from

Ontario

Fly to

Brisbane

Route

Depart

Return

Price

OntarioBrisbane

ONT - BNE

ONTBNE

Ontario

Tue 3/11

10:38 am-6:30 am

1 stop26h 52m

Brisbane

Tue 4/8

10:30 am-2:50 pm

1 stop21h 20m

$962

OntarioBrisbane

ONT - BNE

ONTBNE

Ontario

Tue 5/6

12:10 am-10:35 am

1 stop41h 25m

Brisbane

Thu 5/15

10:50 pm-6:00 pm

1 stop36h 10m

$1,878

OntarioBrisbane

ONT - BNE

ONTBNE

Ontario

Thu 4/3

12:10 am-10:35 am

1 stop41h 25m

Brisbane

Sun 4/20

10:50 pm-11:59 pm

2 stops42h 09m

$2,020

OntarioBrisbane

ONT - BNE

ONTBNE

Ontario

Sun 4/6

11:33 am-5:30 pm

2 stops36h 57m

Brisbane

Sat 4/12

10:10 pm-6:23 pm

2 stops37h 13m

$3,253

OntarioBrisbane

ONT - BNE

ONTBNE

Ontario

Sun 3/30

6:39 pm-6:30 am

1 stop18h 51m

$420

OntarioBrisbane

ONT - BNE

ONTBNE

Ontario

Wed 4/2

8:50 am-6:55 pm

2 stops41h 05m

$497

OntarioBrisbane

ONT - BNE

ONTBNE

Ontario

Mon 3/3

10:51 am-6:15 am

1 stop25h 24m

$592

OntarioBrisbane

ONT - BNE

ONTBNE

Ontario

Sat 4/19

12:10 am-10:35 am

1 stop41h 25m

$1,124

OntarioBrisbane

ONT - BNE

ONTBNE

Ontario

Sat 4/5

1:35 pm-7:05 am

2 stops24h 30m

$1,239

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/19

Compare providers for flights from Ontario to Brisbane

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Ontario to Brisbane in February.
ProviderPrice AccuracyTrust Score*
AranGrantPrice Accuracy3 starsTrust Score*1 star
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Ontario-Brisbane flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Ontario-Brisbane flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Ontario-Brisbane flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Ontario-Brisbane flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Ontario-Brisbane flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Ontario to Brisbane

Get recent, data-driven insights about flights from Ontario to Brisbane including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Ontario to Brisbane?

Currently, February is the cheapest month in which you can book a flight from Ontario to Brisbane (average of $1,035). Flying from Ontario to Brisbane in December is currently the most expensive (average of $1,678). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from ONT to BNE?

Find hourly flight availability from Ontario to Brisbane. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated February 20, 2025.

One of the essential ways to save on airfare from Ontario to Brisbane is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight at noon could potentially save you up to 24% on airfare.

Rainfall in Brisbane by month

Plan your trip to Brisbane by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Brisbane ranges from 1.2 - 6.7 inches per month. February is typically the wettest month, when rainfall can reach 6.7 in. September is typically the driest time to visit Brisbane when rainfall is around 1.2 in.

Temperature in Brisbane by month

Plan your trip to Brisbane by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Brisbane, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 77.0 F. Travelers looking to avoid the cold should look outside of July, when temperatures are typically at their lowest (around 59.0 F).

Reviews of airlines servicing Brisbane

Get insights into the airlines that provide service to Brisbane. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Brisbane. Reviews last updated February 20, 2025.
Get a feel of what it's like to fly with China Airlines, Qatar Airways and United Airlines from Ontario to Brisbane by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
China Airlines
8.2
Very good
727 reviews

Entertainment

8.0

Boarding

8.3

Overall

8.2

Comfort

8.0

Food

7.8

Crew

8.5

Reviews

1 / 20

6.0
Good

Alex,Dec 2024

SYD - TPE

For the money it’s good value. Seat space rather small

China Airlines
8.2
Very good
727 reviews
China Airlines
8.2
Very good
727 reviews

Entertainment

8.0

Boarding

8.3

Overall

8.2

Comfort

8.0

Food

7.8

Crew

8.5

Reviews

1 / 20

6.0
Good

Alex,Dec 2024

SYD - TPE

For the money it’s good value. Seat space rather small

Qatar Airways
7.4
Good
3,613 reviews
China Airlines
8.2
Very good
727 reviews

Entertainment

8.0

Boarding

8.3

Overall

8.2

Comfort

8.0

Food

7.8

Crew

8.5

Reviews

1 / 20

6.0
Good

Alex,Dec 2024

SYD - TPE

For the money it’s good value. Seat space rather small

United Airlines
7.4
Good
8,765 reviews
China Airlines
8.2
Very good
727 reviews

Entertainment

8.0

Boarding

8.3

Overall

8.2

Comfort

8.0

Food

7.8

Crew

8.5

Reviews

1 / 20

6.0
Good

Alex,Dec 2024

SYD - TPE

For the money it’s good value. Seat space rather small

American Airlines
7.2
Good
10,000 reviews
China Airlines
8.2
Very good
727 reviews

Entertainment

8.0

Boarding

8.3

Overall

8.2

Comfort

8.0

Food

7.8

Crew

8.5

Reviews

1 / 20

6.0
Good

Alex,Dec 2024

SYD - TPE

For the money it’s good value. Seat space rather small

Air Canada
7.0
Good
8,748 reviews
China Airlines
8.2
Very good
727 reviews

Entertainment

8.0

Boarding

8.3

Overall

8.2

Comfort

8.0

Food

7.8

Crew

8.5

Reviews

1 / 20

6.0
Good

Alex,Dec 2024

SYD - TPE

For the money it’s good value. Seat space rather small

Related info for your journey

Find useful and relevant information for your journey from Ontario to Brisbane. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines flying from Ontario to Brisbane round-trip?

    According to our current data, United Airlines ($962), China Airlines ($1,878), and Qatar Airways ($3,253) offers the cheapest pricing from Ontario to Brisbane.

  • What are the cheapest airlines to fly from Ontario to Brisbane one-way?

    $420 is the cheapest one-way deal found within the past few days, from United Airlines. You may also be able to find cheap deals on American Airlines and China Airlines, with prices starting from $592 and $1,124, respectively.

  • 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 vacation 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.

  • What is the cheapest month to book a flight from Ontario to Brisbane?

    Currently, February is the cheapest month in which you can book a flight from Ontario to Brisbane (average of $1,035). Flying from Ontario to Brisbane in December is currently the most expensive (average of $1,678). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Ontario?

Book flights to Ontario if you plan to visit one of these locations
Redcliffe

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Ontario to Brisbane

See prices for flight routes from nearby airports that may be better suited for you.
Los Angeles to Brisbane flights
San Francisco to Brisbane flights
Santa Ana to Brisbane flights
San Francisco to Cairns flights
San Jose to Brisbane flights
San Diego to Brisbane flights
Las Vegas to Brisbane flights
Los Angeles to Coolangatta flights
Los Angeles to Cairns flights
San Jose to Cairns flights
San Francisco to Coolangatta flights
San Francisco to Mackay flights
San Francisco to Hamilton Island flights
Oakland to Brisbane flights
San Diego to Coolangatta flights
San Francisco to Townsville flights
Los Angeles to Maroochydore flights
Santa Ana to Cairns flights
Sacramento to Brisbane flights
San Jose to Coolangatta flights
Ontario to Coolangatta flights
San Francisco to Maroochydore flights
Los Angeles to Hamilton Island flights
Long Beach to Brisbane flights
San Jose to Townsville flights
San Francisco to Toowoomba flights
Sacramento to Townsville flights
Ontario to Townsville flights
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.