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Cheap flights from Ontario to Brisbane from C$ 674

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 14/4. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — BNE
2 Apr — 9 Apr1
1 adult
1 adult, Economy, 0 bags

Cheap 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 3 March 2026.

Sun 19/45:55 p.m.
YUL
-
BNE
2 stops26h 40m
Multiple Airlines
Sun 3/511:35 a.m.
BNE
-
YUL
2 stops33h 16m
Multiple Airlines
Deal found 1/3C$ 1,323
Mon 4/54:55 p.m.
YUL
-
BNE
2 stops27h 40m
Multiple Airlines
Mon 1/611:55 a.m.
BNE
-
YUL
2 stops33h 01m
Multiple Airlines
Deal found 28/2C$ 1,357
Wed 8/46:45 a.m.
YUL
-
BNE
3 stops37h 50m
Multiple Airlines
Tue 28/411:35 a.m.
BNE
-
YUL
3 stops33h 30m
Multiple Airlines
Deal found 27/2C$ 1,472
Mon 27/44:55 p.m.
YYZ
-
BNE
2 stops27h 40m
Multiple Airlines
Mon 11/511:55 a.m.
BNE
-
YYZ
2 stops32h 29m
Multiple Airlines
Deal found 2/3C$ 1,573
Mon 10/86:35 p.m.
YYZ
-
BNE
2 stops26h 00m
Multiple Airlines
Sun 23/811:35 a.m.
BNE
-
YYZ
2 stops26h 23m
Multiple Airlines
Deal found 3/3C$ 1,594
Tue 19/57:20 a.m.
YOW
-
BNE
3 stops37h 20m
Multiple Airlines
Tue 26/511:35 a.m.
BNE
-
YOW
3 stops32h 00m
Multiple Airlines
Deal found 27/2C$ 1,631
Sat 1/88:20 a.m.
YUL
-
BNE
2 stops36h 20m
Multiple Airlines
Sat 15/811:55 a.m.
BNE
-
YUL
2 stops32h 48m
Multiple Airlines
Deal found 2/3C$ 1,693
Wed 19/86:00 a.m.
YOW
-
BNE
3 stops34h 30m
United Airlines
Wed 26/810:30 a.m.
BNE
-
YOW
2 stops27h 20m
United Airlines
Deal found 26/2C$ 1,700
Sun 9/86:30 a.m.
YYZ
-
BNE
1 stop34h 00m
United Airlines
Sun 23/810:30 a.m.
BNE
-
YYZ
2 stops37h 34m
United Airlines
Deal found 3/3C$ 1,700
Tue 10/39:45 a.m.
YOW
-
BNE
2 stops30h 45m
United Airlines
Tue 24/310:40 a.m.
BNE
-
YOW
2 stops27h 14m
United Airlines
Deal found 27/2C$ 1,702
Mon 25/55:16 p.m.
YYZ
-
BNE
1 stop23h 14m
United Airlines
Wed 3/610:30 a.m.
BNE
-
YYZ
1 stop19h 44m
United Airlines
Deal found 26/2C$ 1,706
Wed 9/99:15 a.m.
YUL
-
BNE
2 stops31h 15m
United Airlines
Wed 11/1111:40 a.m.
BNE
-
YUL
2 stops22h 58m
United Airlines
Deal found 26/2C$ 1,707

Find flight deals from Ontario to Brisbane

Keep the following information in mind while searching for Ontario to Brisbane flight deals. Data was last updated 3 March 2026.

Round-trip from

C$ 1,323

One-way from

C$ 674

Popular in

December

Cheapest in

August

Average price

C$ 2,024
19/4-3/5
  • 19/4-3/5
  • 4 total stops
  • 59h 56m total
  • Ontario to Brisbane
Search Deals
14/4
  • 14/4
  • 2 total stops
  • 34h 40m total
  • Ontario to Brisbane
Search Deals
Highest demand for flights based on searches. 10% potential increase in price (C$ 363 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 70 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
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 3 March 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

OttawaBrisbane

YOW - BNE

YOWBNE

Ottawa

Tue 19/5

7:20 a.m.-10:40 a.m.

3 stops37h 20m

Brisbane

Tue 26/5

11:35 a.m.-5:35 a.m.

3 stops32h 00m

C$ 1,631

OttawaBrisbane

YOW - BNE

YOWBNE

Ottawa

Mon 18/5

10:00 a.m.-6:30 a.m.

2 stops30h 30m

Brisbane

Sun 24/5

10:30 a.m.-9:35 p.m.

2 stops25h 05m

C$ 1,702

OttawaBrisbane

YOW - BNE

YOWBNE

Ottawa

Sun 17/5

10:00 a.m.-6:30 a.m.

2 stops30h 30m

Brisbane

Sun 24/5

10:30 a.m.-11:54 p.m.

2 stops27h 24m

C$ 1,702

OttawaBrisbane

YOW - BNE

YOWBNE

Ottawa

Tue 19/5

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

2 stops45h 00m

Brisbane

Tue 26/5

10:30 a.m.-11:54 p.m.

2 stops27h 24m

C$ 1,704

TorontoBrisbane

YYZ - BNE

YYZBNE

Toronto Pearson Intl

Sun 5/4

2:45 p.m.-6:30 a.m.

2 stops25h 45m

Brisbane

Tue 5/5

10:30 a.m.-11:59 p.m.

2 stops27h 29m

C$ 1,706

MontrealBrisbane

YUL - BNE

YULBNE

Montreal Pierre Elliott Trudeau Intl

Sat 28/3

9:15 a.m.-6:30 a.m.

2 stops55h 15m

Brisbane

Wed 15/4

10:30 a.m.-12:13 a.m.

2 stops27h 43m

C$ 1,707

MontrealBrisbane

YUL - BNE

YULBNE

Montreal Pierre Elliott Trudeau Intl

Wed 29/7

9:45 a.m.-6:30 a.m.

2 stops30h 45m

Brisbane

Wed 19/8

10:30 a.m.-8:16 a.m.

1 stop35h 46m

C$ 1,708

OttawaBrisbane

YOW - BNE

YOWBNE

Ottawa

Sat 2/5

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

2 stops47h 05m

Brisbane

Sun 17/5

10:30 a.m.-6:55 p.m.

2 stops22h 25m

C$ 1,708

TorontoBrisbane

YYZ - BNE

YYZBNE

Toronto Pearson Intl

Sun 10/5

10:45 a.m.-6:30 a.m.

2 stops29h 45m

Brisbane

Sun 31/5

10:30 a.m.-9:32 p.m.

2 stops25h 02m

C$ 1,708

MontrealBrisbane

YUL - BNE

YULBNE

Montreal Pierre Elliott Trudeau Intl

Sat 28/3

2:13 p.m.-6:30 a.m.

2 stops50h 17m

Brisbane

Tue 21/4

10:30 a.m.-7:45 p.m.

2 stops23h 15m

C$ 1,710

Flights are sorted by cheapest round-trip flights first.

Deals found on 26/2

Showing 1-10 of 60 resultsSorted by cheapest first
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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$ 381). Flying from Region of Ontario to Brisbane in December is currently the most expensive (average of C$ 1,304). 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.

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 25h 30m. United Airlines provides one of the quickest options available for as low as C$ 1,848. The distance from Region of Ontario to Brisbane is about 15014 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$ 997 is the cheapest one-way deal found within the past few days, from Air Canada. You may also be able to find cheap deals on China Eastern and Air New Zealand, with prices starting from C$ 1,006 and C$ 1,088, respectively.

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

    Most travellers choose Toronto Pearson Intl - Brisbane, Montreal Pierre Elliott Trudeau Intl - Brisbane or Toronto Island - 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$ 381). Flying from Region of Ontario to Brisbane in December is currently the most expensive (average of C$ 1,304). 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

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.

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 3 March 2026.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapestC$ 209AverageC$ 320FlexibilityNo cancel feeOn-time60%
Search WestJet flights
Porter AirlinesCheapestC$ 240AverageC$ 382FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
American AirlinesCheapestC$ 513AverageC$ 1,675FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Fiji AirwaysCheapestC$ 1,028AverageC$ 1,279FlexibilityNo cancel feeOn-time74%
Search Fiji Airways flights
Cathay PacificCheapestC$ 1,069AverageC$ 1,850FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights
DeltaCheapestC$ 1,076AverageC$ 1,305FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Air New ZealandCheapestC$ 1,272AverageC$ 2,029FlexibilityNo cancel feeOn-time78%
Search Air New Zealand flights
Qantas AirwaysCheapestC$ 1,443AverageC$ 2,126FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
Air CanadaCheapestC$ 1,489AverageC$ 2,294FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
United AirlinesCheapestC$ 1,549AverageC$ 2,212FlexibilityNo cancel feeOn-time69%
Search United Airlines 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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