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 Sydney , which takes 17h 45m , Brisbane , which takes 18h 48m, and Melbourne , which takes 20h 18m.

$669 CHEAP FLIGHTS from Ontario to Australia

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Best Australia Flight Deals from Ontario

Cheapest return prices found by our users on KAYAK in the last 72 hours

One-wayReturn

Brisbane1 stop$2,040

Cheap Flight Deals from Ontario to Australia (ONT-AU0)

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.

Round-trip

One-way

Last minute

Recent return flight deals from Ontario to Australia

Recommended return flight deals departing in the coming months from the most popular airlines that fly from Ontario to Australia.

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

06:00 - 06:35ONT-SYD

31h 35m2 stops

09:25 - 23:42SYD-ONT

31h 17m2 stops

$1,635Delta

Find Deal

Sun, 15 Jun - Fri, 18 Jul

06:00 - 06:35ONT-SYD

31h 35m2 stops

09:25 - 16:28SYD-ONT

24h 03m2 stops

$1,636Delta

Find Deal

Wed, 4 Jun - Wed, 18 Jun

08:35 - 19:45ONT-SYD

18h 10m1 stop

21:40 - 14:09SYD-ONT

33h 29m2 stops

$1,660Alaska Airlines

Find Deal

Thu, 4 Sep - Thu, 11 Sep

10:09 - 19:45ONT-SYD

40h 36m1 stop

21:40 - 21:55SYD-ONT

18h 15m1 stop

$1,679Alaska Airlines

Find Deal

Fri, 26 Sep - Sat, 25 Oct

18:41 - 06:55ONT-SYD

19h 14m1 stop

10:20 - 12:14SYD-ONT

18h 54m1 stop

$1,680United Airlines

Find Deal

Mon, 2 Jun - Sun, 15 Jun

18:41 - 06:55ONT-SYD

19h 14m1 stop

10:20 - 12:14SYD-ONT

18h 54m1 stop

$1,682United Airlines

Find Deal

Mon, 2 Jun - Sun, 15 Jun

13:36 - 06:55ONT-SYD

24h 19m1 stop

10:20 - 17:39SYD-ONT

24h 19m1 stop

$1,713Lufthansa

Find Deal

Mon, 2 Jun - Sun, 15 Jun

09:45 - 19:45ONT-SYD

41h 00m1 stop

21:40 - 21:55SYD-ONT

17h 15m1 stop

$1,805Hawaiian Airlines

Find Deal

Tue, 13 May - Tue, 20 May

08:35 - 19:45ONT-SYD

18h 10m1 stop

21:40 - 10:44SYD-ONT

30h 04m2 stops

$1,935Hawaiian Airlines

Find Deal

Thu, 4 Sep - Sat, 13 Sep

13:36 - 08:15ONT-MEL

25h 39m1 stop

10:55 - 17:43MEL-ONT

23h 48m1 stop

$2,096Lufthansa

Find Deal

Mon, 23 Jun - Sun, 6 Jul

Useful Info

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 Delta ($1,635) and Alaska Airlines ($1,660).

Find deals

Low season	May
High season	February

Best time to beat the crowds but there is an average 18% increase in price.

Most popular time to fly and prices are also 29% lower 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)

$669 Find Cheap Flights from Ontario to Australia

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

Best Australia Flight Deals from Ontario

Cheap Flight Deals from Ontario to Australia (ONT-AU0)

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 Delta ($1,635) and Alaska Airlines ($1,660).

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 Sydney, which takes 17h 45m, Brisbane, which takes 18h 48m, and Melbourne, which takes 20h 18m.

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 to popular cities in Australia

Find deals for your return flight