Cheap flights from Toronto to Australia from C$ 718

The cheapest month to fly to Australia from Toronto is in April. Flight prices, which tend to average around C$ 1,983, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of April, then book flights to Australia from Toronto during March instead. Flights to Australia in March, while not as cheap as those in April, still average around C$ 2,041.

On average, the least expensive day to fly to Australia from Toronto is on a Thursday. momondo users have found tickets for Thursday departures for as low as C$ 2,341. However, this price may fluctuate depending on the airline, the season, and holidays. If your travel schedule is flexible, try to avoid departing on a Monday because tickets tend to average around C$ 2,642. These prices are subject to change though, so be sure to set up a Price Alert for flights to Australia.

According to our data, the cheapest time of day to fly to Australia is in the afternoon. momondo users have found flights departing from Toronto to Australia in the afternoon for as low as C$ 2,494. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to Australia are more costly in the evening, with an average ticket price of C$ 2,585. Departure times in the evening fall within the peak daily travel times, which is why tickets can be more expensive.

Fly from Toronto Pearson Intl to Sydney Kingsford Smith for the best Toronto - Australia flight prices

You are more likely to see cheaper flights to Australia from Toronto when booking weeks ahead of your departure date. In general, you can expect to find flights to Australia for around C$ 2,210 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Australia from Toronto for as low as C$ 2,000 on momondo.

There are 2 cabin classes available to choose from on Toronto to Australia flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Delta, Cathay Pacific, and United Airlines are the most popular carriers operating from Toronto to Australia

Air Canada, United Airlines and Qantas Airways 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 50% of people opting to fly with this airline when travelling to Australia. Keep in mind that there are 15 different airlines that fly to Australia on a routine basis, so you have a few additional options to choose from.

4 flights are operational weekly from Toronto to Australia as of October 2026. The most popular departure day for this route is Mon, with 25% of flights per week taking off on this day.

Flight times vary depending on what airport in Toronto you fly out of and what airport in Australia you fly into. For example, flying from Toronto to Sydney takes 30h 20m on average. On the other hand, flying from Hamilton to Sydney takes 31h 20m on average. Keep in mind that it’s always quicker to opt for a non-stop flight, so be sure to check momondo to see if there are any available for your route.