What is the cheapest airline that flies from Toronto to Australia?

Delta is the most popular carrier operating from Toronto to Australia

How many flights depart from Toronto to Australia on average per week?

As of October 2026, there are 3 flights per week flying from Toronto to Australia. The most common day of the week flights depart is Mon, with 33% of flights taking off on this day.

Which airlines fly to Australia?

Air Canada, Cathay Pacific and United Airlines are the top three most popular airlines that fly to Australia from Toronto according to our data. Air Canada is the first choice among our users, with 62% of people opting to fly with this airline when travelling to Australia. Keep in mind that there are 4 different airlines that fly to Australia on a routine basis, so you have a few additional options to choose from.

How long is the flight from Toronto to Australia?

The flight from Toronto to Australia depends on which airports you’re departing from and arriving to, and whether or not you have a layover. If you fly from Toronto (a popular airport in Toronto) to Sydney (the most popular airport in Australia), then the flight time is 27h 51m on average. If you fly from Hamilton (another popular airport in Toronto) to Sydney, then the average flight time is 31h 30m.

When did momondo last update prices for flights from Toronto to Australia?

Prices for flights from Toronto to Australia refresh daily.

How many operators does momondo search for flights from Toronto to Australia?

As of October 2026, there are 4 operators available to choose from for flights from Toronto to Australia.

How old do you have to be to fly from Toronto to Australia?

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 Toronto to Australia.

What documentation or ID do you need to fly to Australia?

The travel and health documents required for your trip to Australia can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at Australia. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$708 Cheap Flights from Toronto to Australia in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Toronto to Australia

Return

One-way

Last minute

Direct

Cheap return flights

Enter your travel dates to find the best prices.

12:10 - 07:20YYZ Toronto Pearson Intl-SYD Sydney Kingsford Smith

28h 10m2 stops Detroit Metropolitan Wayne County Los Angeles

10:40 - 22:51SYD Sydney Kingsford Smith-YYZ Toronto Pearson Intl

28h 11m2 stops Los Angeles New York John F Kennedy Intl

$1,361Delta

Fri, 30 Oct - Tue, 10 Nov

18:10 - 08:30YYZ Toronto Pearson Intl-SYD Sydney Kingsford Smith

46h 20m2 stops Detroit Metropolitan Wayne County Los Angeles

10:40 - 08:55SYD Sydney Kingsford Smith-YYZ Toronto Pearson Intl

38h 15m2 stops Los Angeles Detroit Metropolitan Wayne County

$1,361Delta

Sat, 14 Nov - Sun, 6 Dec

17:03 - 06:55YYZ Toronto Pearson Intl-SYD Sydney Kingsford Smith

22h 52m1 stop Dallas/Fort Worth

13:00 - 22:39SYD Sydney Kingsford Smith-YYZ Toronto Pearson Intl

24h 39m1 stop Dallas/Fort Worth

$1,715Qantas Airways

Wed, 17 Mar - Wed, 31 Mar

14:00 - 06:55YYZ Toronto Pearson Intl-SYD Sydney Kingsford Smith

24h 55m1 stop Dallas/Fort Worth

13:00 - 22:39SYD Sydney Kingsford Smith-YYZ Toronto Pearson Intl

24h 39m1 stop Dallas/Fort Worth

$1,715Qantas Airways

Wed, 10 Mar - Wed, 31 Mar

17:40 - 12:35YYZ Toronto Pearson Intl-MEL Melbourne

27h 55m2 stops Vancouver Intl Sydney Kingsford Smith

08:00 - 15:57MEL Melbourne-YYZ Toronto Pearson Intl

23h 57m1 stop Sydney Kingsford Smith

$2,031Air Canada

Mon, 26 Oct - Mon, 2 Nov

19:00 - 07:05YYZ Toronto Pearson Intl-BNE Brisbane

22h 05m1 stop Vancouver Intl

10:00 - 19:06BNE Brisbane-YYZ Toronto Pearson Intl

23h 06m2 stops Vancouver Intl Edmonton

$2,072Air Canada

Mon, 29 Mar - Mon, 19 Apr

14:20 - 22:55YYZ Toronto Pearson Intl-PER Perth

43h 35m1 stop Hong Kong Intl

08:30 - 12:35PER Perth-YYZ Toronto Pearson Intl

41h 05m1 stop Hong Kong Intl

$2,299Cathay Pacific

Mon, 16 Nov - Mon, 23 Nov

14:20 - 23:05YYZ Toronto Pearson Intl-MEL Melbourne

40h 45m1 stop Hong Kong Intl

08:40 - 12:35MEL Melbourne-YYZ Toronto Pearson Intl

43h 55m1 stop Hong Kong Intl

$2,331Cathay Pacific

Mon, 16 Nov - Mon, 23 Nov

17:10 - 09:20YYZ Toronto Pearson Intl-SYD Sydney Kingsford Smith

24h 10m1 stop San Francisco

09:20 - 22:37SYD Sydney Kingsford Smith-YYZ Toronto Pearson Intl

29h 17m1 stop Houston George Bush Intcntl

$2,548United Airlines

Wed, 13 Jan - Tue, 26 Jan

16:10 - 09:05YYZ Toronto Pearson Intl-SYD Sydney Kingsford Smith

48h 55m2 stops Denver Intl Los Angeles

09:15 - 14:17SYD Sydney Kingsford Smith-YYZ Toronto Pearson Intl

21h 02m1 stop Houston George Bush Intcntl

$2,548United Airlines

Sat, 7 Nov - Wed, 23 Dec

Cheap last-minute flights

Enter your travel dates to find the best prices.

11:47 - 05:00YYZ Toronto Pearson Intl-BNE Brisbane

27h 13m2 stops Charlotte Douglas Los Angeles

20:35 - 13:49BNE Brisbane-YYZ Toronto Pearson Intl

31h 14m2 stops Los Angeles Dallas/Fort Worth

$1,660American Airlines

Wed, 7 Oct - Wed, 14 Oct

14:24 - 07:30YYZ Toronto Pearson Intl-SYD Sydney Kingsford Smith

26h 06m2 stops Washington, D.C. Reagan-National Los Angeles

11:10 - 22:47SYD Sydney Kingsford Smith-YYZ Toronto Pearson Intl

26h 37m2 stops Los Angeles Dallas/Fort Worth

$1,728American Airlines

Wed, 7 Oct - Mon, 26 Oct

13:15 - 07:30YYZ Toronto Pearson Intl-SYD Sydney Kingsford Smith

27h 15m2 stops Chicago O'Hare Intl Los Angeles

13:00 - 22:47SYD Sydney Kingsford Smith-YYZ Toronto Pearson Intl

24h 47m1 stop Dallas/Fort Worth

$2,204Qantas Airways

Fri, 9 Oct - Thu, 22 Oct

06:10 - 07:55YYZ Toronto Pearson Intl-SYD Sydney Kingsford Smith

34h 45m2 stops Houston George Bush Intcntl San Francisco

11:20 - 07:00SYD Sydney Kingsford Smith-YYZ Toronto Pearson Intl

34h 40m1 stop San Francisco

$2,548United Airlines

Tue, 6 Oct - Wed, 21 Oct

12:45 - 07:55YYZ Toronto Pearson Intl-SYD Sydney Kingsford Smith

28h 10m2 stops Washington, D.C. Dulles Intl San Francisco

10:30 - 20:44SYD Sydney Kingsford Smith-YYZ Toronto Pearson Intl

25h 14m2 stops Los Angeles Chicago O'Hare Intl

$2,550United Airlines

Wed, 7 Oct - Wed, 14 Oct

15:14 - 06:55YYZ Toronto Pearson Intl-SYD Sydney Kingsford Smith

24h 41m2 stops Chicago O'Hare Intl Dallas/Fort Worth

20:30 - 12:34SYD Sydney Kingsford Smith-YYZ Toronto Pearson Intl

31h 04m2 stops Honolulu Chicago O'Hare Intl

$2,623Qantas Airways

Wed, 7 Oct - Mon, 26 Oct

19:00 - 08:20YYZ Toronto Pearson Intl-SYD Sydney Kingsford Smith

22h 20m1 stop Vancouver Intl

10:20 - 16:29SYD Sydney Kingsford Smith-YYZ Toronto Pearson Intl

21h 09m1 stop Vancouver Intl

$2,977Air Canada

Fri, 9 Oct - Fri, 16 Oct

16:20 - 08:20YYZ Toronto Pearson Intl-SYD Sydney Kingsford Smith

25h 00m1 stop Vancouver Intl

10:20 - 16:29SYD Sydney Kingsford Smith-YYZ Toronto Pearson Intl

21h 09m1 stop Vancouver Intl

$2,996Air Canada

Fri, 9 Oct - Thu, 15 Oct

15:45 - 23:15YYZ Toronto Pearson Intl-MEL Melbourne

40h 30m1 stop Hong Kong Intl

15:25 - 14:00MEL Melbourne-YYZ Toronto Pearson Intl

37h 35m1 stop Hong Kong Intl

$3,153Cathay Pacific

Sun, 4 Oct - Sun, 18 Oct

18:35 - 22:40YYZ Toronto Pearson Intl-PER Perth

40h 05m2 stops Vancouver Intl Hong Kong Intl

08:20 - 22:10PER Perth-YYZ Toronto Pearson Intl

25h 50m1 stop Hong Kong Intl

$3,164Cathay Pacific

Tue, 6 Oct - Tue, 13 Oct