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Cheap flights from Ontario to Brisbane from C$ 849

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 1/2. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — BNE
5 Dec — 12 Dec1
1 adult
1 adult, Economy, 0 bags

Find flight deals from Ontario to Brisbane

Enter your travel dates to find the best prices.

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 5 November 2025.

Wed 3/126:00 a.m.YUL - BNE
2 stops35h 20mDelta
Wed 10/1211:05 a.m.BNE - YUL
2 stops27h 42mDelta
Deal found 5/11C$ 1,342
Tue 4/116:00 p.m.YYZ - BNE
2 stops47h 20mDelta
Fri 14/1110:40 a.m.BNE - YYZ
2 stops27h 10mDelta
Deal found 3/11C$ 1,408
Sun 7/126:05 p.m.YYZ - BNE
2 stops47h 15mDelta
Fri 12/1210:40 a.m.BNE - YYZ
2 stops39h 27mDelta
Deal found 4/11C$ 1,682
Thu 20/111:55 p.m.YYZ - BNE
1 stop42h 05mCathay Pacific
Sun 30/1112:10 p.m.BNE - YYZ
1 stop39h 05mCathay Pacific
Deal found 4/11C$ 1,737
Mon 10/111:55 p.m.YYZ - BNE
1 stop29h 35mCathay Pacific
Sun 23/1112:10 p.m.BNE - YYZ
1 stop39h 05mCathay Pacific
Deal found 4/11C$ 1,756
Thu 20/118:00 a.m.YYZ - BNE
2 stops33h 45mMultiple Airlines
Thu 4/1211:50 a.m.BNE - YYZ
3 stops33h 09mMultiple Airlines
Deal found 4/11C$ 1,765
Wed 3/1210:00 a.m.YYZ - BNE
1 stop28h 00mMultiple Airlines
Wed 10/127:40 p.m.BNE - YYZ
1 stop40h 43mMultiple Airlines
Deal found 3/11C$ 1,777
Wed 19/1110:00 a.m.YYZ - BNE
1 stop28h 00mMultiple Airlines
Wed 3/127:40 p.m.BNE - YYZ
1 stop40h 43mMultiple Airlines
Deal found 3/11C$ 1,798
Sat 8/111:55 p.m.YYZ - BNE
1 stop42h 05mCathay Pacific
Fri 14/1112:30 a.m.BNE - YYZ
1 stop26h 45mCathay Pacific
Deal found 3/11C$ 1,809
Tue 2/126:45 a.m.YUL - BNE
2 stops31h 15mMultiple Airlines
Tue 9/1212:10 p.m.BNE - YUL
2 stops27h 25mMultiple Airlines
Deal found 4/11C$ 1,825
Thu 4/1210:00 a.m.YYZ - BNE
1 stop28h 00mMultiple Airlines
Thu 11/1212:10 p.m.BNE - YYZ
1 stop24h 13mMultiple Airlines
Deal found 4/11C$ 1,832
Wed 3/126:20 p.m.YUL - BNE
1 stop23h 25mAir Canada
Wed 10/122:05 p.m.BNE - YUL
2 stops45h 55mAir Canada
Deal found 5/11C$ 1,948

Cheap flight deals from Ontario to Brisbane

Keep the following information in mind while searching for Ontario to Brisbane flight deals. Data was last updated 5 November 2025.

Round-trip from

C$ 1,349

One-way from

C$ 849

Popular in

December

Cheapest in

August

Average price

C$ 2,207
Delta
  • Delta
  • 22/1-13/2
  • 4 total stops
  • 87h 03m total
  • Ontario to Brisbane
Search Deals
Delta
  • Delta
  • 17/11
  • 2 total stops
  • 31h 28m total
  • Ontario to Brisbane
Search Deals
Highest demand for flights based on searches. 15% potential increase in price (C$ 577 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 101 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

Cheapflights 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, Cheapflights users made 629,999 searches. Data last updated 5 November 2025.
Use the filters below to find and compare flights from Ontario to Brisbane that are best for you.

Fly from

Ontario

Fly to

Brisbane

Route

Depart

Return

Price

MontrealBrisbane

YUL - BNE

YULBNE

Montreal Pierre Elliott Trudeau Intl

Wed 3/12

6:00 a.m.-8:20 a.m.

2 stops35h 20m

Brisbane

Wed 10/12

11:05 a.m.-11:47 p.m.

2 stops27h 42m

C$ 1,342

MontrealBrisbane

YUL - BNE

YULBNE

Montreal Pierre Elliott Trudeau Intl

Mon 30/3

8:30 a.m.-7:05 a.m.

1 stop32h 35m

Brisbane

Mon 20/4

10:00 a.m.-7:12 p.m.

1 stop23h 12m

C$ 2,017

TorontoBrisbane

YTZ - BNE

YTZBNE

Toronto Island

Wed 26/11

3:30 p.m.-8:45 a.m.

2 stops26h 15m

Brisbane

Wed 1/4

10:00 a.m.-9:30 p.m.

2 stops25h 30m

C$ 2,091

MontrealBrisbane

YUL - BNE

YULBNE

Montreal Pierre Elliott Trudeau Intl

Sun 1/2

8:50 p.m.-10:55 p.m.

1 stop35h 05m

Brisbane

Sun 22/2

3:10 p.m.-2:05 p.m.

1 stop37h 55m

C$ 2,115

TorontoBrisbane

YTZ - BNE

YTZBNE

Toronto Island

Wed 19/11

3:30 p.m.-8:45 a.m.

2 stops26h 15m

Brisbane

Fri 5/12

10:45 a.m.-6:13 p.m.

2 stops22h 28m

C$ 2,122

MontrealBrisbane

YUL - BNE

YULBNE

Montreal Pierre Elliott Trudeau Intl

Sat 2/5

8:30 a.m.-10:25 a.m.

2 stops35h 55m

Brisbane

Sat 16/5

11:40 a.m.-6:59 a.m.

2 stops33h 19m

C$ 2,154

OttawaBrisbane

YOW - BNE

YOWBNE

Ottawa

Tue 10/3

6:00 a.m.-6:30 a.m.

2 stops34h 30m

Brisbane

Tue 24/3

10:40 a.m.-9:18 p.m.

2 stops24h 38m

C$ 2,155

OttawaBrisbane

YOW - BNE

YOWBNE

Ottawa

Wed 11/2

6:20 a.m.-7:30 a.m.

2 stops34h 10m

Brisbane

Sun 15/2

11:40 a.m.-11:54 p.m.

2 stops27h 14m

C$ 2,155

OttawaBrisbane

YOW - BNE

YOWBNE

Ottawa

Tue 14/4

5:25 p.m.-6:30 a.m.

2 stops47h 05m

Brisbane

Sun 26/4

10:30 a.m.-11:45 p.m.

2 stops27h 15m

C$ 2,155

TorontoBrisbane

YYZ - BNE

YYZBNE

Toronto Pearson Intl

Mon 19/1

12:45 p.m.-7:30 a.m.

2 stops27h 45m

Brisbane

Sun 5/4

10:30 a.m.-2:16 p.m.

2 stops41h 46m

C$ 2,158

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/11

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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 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.

Cheapflights Insights

Everything you need to know about your flight from Ontario to Brisbane

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

Currently, October is the cheapest month in which you can book a flight from Region of Ontario to Brisbane (average of C$ 387). Flying from Region of Ontario to Brisbane in July is currently the most expensive (average of C$ 1,453). 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 ON 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 5 November 2025.

A simple way to save on the total cost of your ticket is to fly from Region of Ontario to Brisbane in the evening. If you’re flexible enough to do this you can expect to save up to 15% on your trip compared to booking a flight in the morning.

What is the cheapest day to fly from Region of Ontario to Brisbane?

Use this chart to determine the cheapest time to fly round-trip from Ontario to Brisbane. Price data was last updated on 16 December 2024.

Travelers seeking maximum savings on their Region of Ontario to Brisbane flight should consider departing on Saturday afternoons when fares are most often at their lowest. Thursday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

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 airport do you fly into for flights to Brisbane from Ontario?

    Located just 12.3 km from the city centre, Brisbane (BNE) is the airport most travelers will use when flying to Brisbane from Ontario.

  • How long is the flight from Region of Ontario to Brisbane?

    A quick flight from Region of Ontario to Brisbane can take about 32h 35m. Delta provides one of the quickest options available for as low as C$ 2,017. The distance from Region of Ontario to Brisbane is about 15435 km. This flight may include one or multiple stops.

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

    C$ 849 is the cheapest one-way deal found within the past few days, from Delta. You may also be able to find cheap deals on Air Canada and United Airlines, with prices starting from C$ 1,339 and C$ 1,812, respectively.

  • What are the most popular routes from Region of Ontario to Brisbane?

    Most travellers choose Toronto Pearson Intl - Brisbane, Ottawa - Brisbane or Montreal Pierre Elliott Trudeau Intl - Brisbane when deciding on the best route from Region of Ontario to Brisbane.

  • 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 Region of Ontario to Brisbane?

    Currently, October is the cheapest month in which you can book a flight from Region of Ontario to Brisbane (average of C$ 387). Flying from Region of Ontario to Brisbane in July is currently the most expensive (average of C$ 1,453). 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

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Alternative routes for Ontario to Brisbane

See prices for flight routes from nearby airports that may be better suited for you.
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Top 10 airlines flying from Ontario to Brisbane

Discover the top 10 airlines that operate flights from Ontario to Brisbane. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 5 November 2025.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapestC$ 215AverageC$ 335FlexibilityNo cancel feeOn-time60%
Search WestJet flights
Porter AirlinesCheapestC$ 247AverageC$ 358FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
Fiji AirwaysCheapestC$ 983AverageC$ 1,242FlexibilityNo cancel feeOn-time74%
Search Fiji Airways flights
Cathay PacificCheapestC$ 1,101AverageC$ 2,023FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights
DeltaCheapestC$ 1,108AverageC$ 1,272FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
American AirlinesCheapestC$ 1,113AverageC$ 1,725FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Air New ZealandCheapestC$ 1,379AverageC$ 1,991FlexibilityNo cancel feeOn-time78%
Search Air New Zealand flights
Qantas AirwaysCheapestC$ 1,537AverageC$ 2,225FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
United AirlinesCheapestC$ 1,583AverageC$ 2,324FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air CanadaCheapestC$ 1,648AverageC$ 2,362FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Ontario to Brisbane?

When you search for this flight from Ontario to Brisbane, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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?

Need flexible booking options for your flight to Brisbane from Ontario? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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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