How does KAYAK find such low prices on flights from Ontario to Australia?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Ontario to Australia. Visit our flight page for the latest deals!>/a>

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Ontario to Australia?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Ontario to Australia is likely to change within 7 days, so travellers know whether to wait or book now. Visit our flight page for the latest deals!>/a>

What is the Hacker Fare option on flights from Ontario to Australia?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly from Ontario to Australia with an airline and back with another airline. Visit our flight page for the latest deals!>/a>

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Ontario to Australia?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Ontario to Australia up to 3 days before/after your preferred dates. You can then pick the flights that suit you best. Visit our flight page for the latest deals!>/a>

How long does a flight from Ontario to Australia take?

The duration of a flight to Australia depends on your arrival airport. The shortest routes to Australia from Ontario are to Melbourne , which takes 18h 22m , Brisbane , which takes 18h 51m, and Sydney , which takes 19h 19m.

How long does a flight from Ontario to Australia take?

The duration of a flight to Australia depends on your arrival airport. The shortest routes to Australia from Ontario are to Melbourne , which takes 18h 22m , Brisbane , which takes 18h 51m, and Sydney , which takes 19h 19m.

$713 CHEAP FLIGHTS from Ontario to Australia

KAYAK searches hundreds of travel sites at once for deals on flights to Australia

...and more

Travellers love KAYAK

41,299,237 searches in the past 7 days on KAYAK

Save 21% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Free to useThere are no hidden charges or fees.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Flight Deals

Book Cheap Ontario to Australia Plane Tickets

Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Ontario to Australia that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Recent return flight deals from Ontario to Australia

Sat, 24 Jan - Sun, 8 Feb

08:13 - 19:45ONT-SYD

40h 32m1 stop

21:40 - 22:28SYD-ONT

19h 48m1 stop

$1,407Alaska Airlines

Find Deal

Sun, 7 Dec - Sun, 21 Dec

18:41 - 09:15ONT-SYD

19h 34m1 stop

12:10 - 10:01SYD-ONT

16h 51m1 stop

$1,473United Airlines

Find Deal

Tue, 28 Oct - Tue, 11 Nov

18:38 - 09:15ONT-SYD

20h 37m1 stop

12:10 - 17:34SYD-ONT

24h 24m1 stop

$1,474United Airlines

Find Deal

Wed, 3 Dec - Thu, 18 Dec

06:00 - 07:00ONT-SYD

30h 00m1 stop

11:50 - 21:52SYD-ONT

29h 02m1 stop

$1,479United Airlines

Find Deal

Wed, 19 Nov - Thu, 27 Nov

09:47 - 19:45ONT-SYD

38h 58m1 stop

21:40 - 20:31SYD-ONT

17h 51m1 stop

$1,660Hawaiian Airlines

Find Deal

Sun, 9 Nov - Fri, 21 Nov

09:47 - 23:35ONT-MEL

42h 48m2 stops

15:00 - 20:31MEL-ONT

24h 31m2 stops

$2,044Multiple Airlines

Find Deal

Sun, 9 Nov - Fri, 21 Nov

09:47 - 23:35ONT-MEL

42h 48m2 stops

15:00 - 20:31MEL-ONT

24h 31m2 stops

$2,047Multiple Airlines

Find Deal

Fri, 28 Nov - Fri, 5 Dec

06:00 - 14:55ONT-CNS

38h 55m3 stops

06:00 - 20:42CNS-ONT

32h 42m3 stops

$3,761Air Canada

Find Deal

Wed, 5 Nov - Sun, 9 Nov

10:47 - 11:00ONT-CNS

30h 13m2 stops

15:35 - 14:02CNS-ONT

40h 27m2 stops

$4,776American Airlines

Find Deal

Wed, 5 Nov - Sun, 9 Nov

12:46 - 11:00ONT-CNS

28h 14m2 stops

15:35 - 18:21CNS-ONT

44h 46m2 stops

$5,232American Airlines

Find Deal

Booking Insights

KAYAK's insights & trends for Ontario to Australia flights

Get data-powered insights and trends into flights from Ontario to Australia to help you find the cheapest flights, the best time to fly, and much more.

Airlines

In the past 3 days, the cheapest return tickets from Ontario to Australia were found on Alaska Airlines ($1,407) and United Airlines ($1,473).

Find deals

Low season	September
High season	February

Best time to beat the crowds (3% less expensive on average)

Most popular time to fly (1% more expensive on average)

How does KAYAK find such low prices on flights from Ontario to Australia?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Ontario to Australia.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Ontario to Australia?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Ontario to Australia is likely to change within 7 days, so travellers know whether to wait or book now.
What is the Hacker Fare option on flights from Ontario to Australia?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly from Ontario to Australia with an airline and back with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Ontario to Australia?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Ontario to Australia up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight from Ontario to Australia

Airports

Cabin class

Complete your trip

Flights to other cities

Origins

Popular routes

Return flight deals

Information on your arrival and departure airports

Ontario (ONT)

Not what you’re looking for? Find thousands of other hotels, flights, car hires and package deals with KAYAK.

$713 Find Cheap Flights from Ontario to Australia

KAYAK searches hundreds of travel sites at once for deals on flights to Australia

Book Cheap Ontario to Australia Plane Tickets

Recent return flight deals from Ontario to Australia

Recent one-way flight deals from Ontario to Australia

Recent last minute flight deals from Ontario to Australia

KAYAK's insights & trends for Ontario to Australia flights

Get data-powered insights and trends into flights from Ontario to Australia to help you find the cheapest flights, the best time to fly, and much more.

Which airlines provide the cheapest flights from Ontario to Australia?

In the past 3 days, the cheapest return tickets from Ontario to Australia were found on Alaska Airlines ($1,407) and United Airlines ($1,473).

How long does a flight from Ontario to Australia take?

The duration of a flight to Australia depends on your arrival airport. The shortest routes to Australia from Ontario are to Melbourne, which takes 18h 22m, Brisbane, which takes 18h 51m, and Sydney, which takes 19h 19m.

Good to know

FAQs - booking Australia flights

How does KAYAK find such low prices on flights from Ontario to Australia?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Ontario to Australia.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Ontario to Australia?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Ontario to Australia is likely to change within 7 days, so travellers know whether to wait or book now.

What is the Hacker Fare option on flights from Ontario to Australia?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly from Ontario to Australia with an airline and back with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Ontario to Australia?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Ontario to Australia up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight from Ontario to Australia

Information on your arrival and departure airports

Cabin class types available on flights to Australia

Complete your trip to Australia with a hotel stay or car hire

Flights to other popular destinations

Flights from other airports in Ontario to Australia

Flights from Ontario to popular cities in Australia

Find deals for your return flight