Cheap flights from Ontario (ONT) to Australia

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How to find the cheapest flight from
Ontario (ONT) to Australia

All the information you need to plan the best ONT to SYD flight in 2021: compare Ontario to Australia flight prices with the expected peak season, weather and rainfall in Australia.
How far in advance should I book a flight from Ontario to Australia?

To save up to 14% on this flight, we recommend booking at least 61 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Ontario to Australia from $1,179 1-2 weeks out and tickets from $1,248 for flights departing within the next 72 hours.

What is the cheapest month to fly from Ontario to Australia?

Flights from Ontario to Australia lean towards being more expensive in December. Prices are generally better when you fly from Ontario to Australia in July, with the cheapest ticket starting at $635.

Cheap flights from Ontario to Australia in May, June 2021

The best prices found for ONT to Australia flights for May, June
7 May - 9 May
$3,835pp
ONT
Ontario
United Airlines
 
1 STOP
SYD
Sydney Kingsford Smith
SYD
Sydney Kingsford Smith
United Airlines
 
1 STOP
ONT
Ontario
2 Jun - 9 Jun
$3,836pp
ONT
Ontario
United Airlines
 
1 STOP
SYD
Sydney Kingsford Smith
SYD
Sydney Kingsford Smith
United Airlines
 
1 STOP
ONT
Ontario
7 May - 9 May
$3,839pp
ONT
Ontario
United Airlines
   
2 STOPS
SYD
Sydney Kingsford Smith
SYD
Sydney Kingsford Smith
United Airlines
 
1 STOP
ONT
Ontario

Ontario to Australia 2021 flight deals

Cheap flights to Australia from Ontario found for this year
16 Oct - 24 Oct
$1,017pp
ONT
Ontario
Hawaiian Airlines
 
1 STOP
SYD
Sydney Kingsford Smith
SYD
Sydney Kingsford Smith
Hawaiian Airlines
 
1 STOP
ONT
Ontario
16 Oct - 24 Oct
$1,094pp
ONT
Ontario
Hawaiian Airlines
 
1 STOP
SYD
Sydney Kingsford Smith
SYD
Sydney Kingsford Smith
Hawaiian Airlines
   
2 STOPS
ONT
Ontario
15 Nov - 25 Nov
$1,227pp
ONT
Ontario
Multiple Airlines
 
1 STOP
SYD
Sydney Kingsford Smith
SYD
Sydney Kingsford Smith
Hawaiian Airlines
 
1 STOP
ONT
Ontario

One-way flights to Australia from Ontario

The cheapest one-way flights from Ontario to Australia
7:26 pm - 12:55 pm
Multiple Airlines
2 Stops
48h 29m
ONT - SYD
Multiple Airlines
$4,125
qatarairways.com
6:30 am - 3:00 am
United Airlines
1 Stop
27h 30m
ONT - SYD
United Airlines
$7,102
United
8:40 pm - 6:45 am
China Airlines
1 Stop
41h 05m
ONT - SYD
China Airlines

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Ontario</span> to <span class="emphasized">Australia</span> flights.

Flight FAQs

From Ontario to Australia

Are flight prices decreasing from Ontario to Australia due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Ontario and Australia for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

Which airlines flying from Ontario to Australia have flexible cancellations due to COVID-19?

United Airlines and American Airlines are some of the carriers that may have flexible cancellation policies. You can use our site to filter for other airlines that may also have this kind of flexibility.

What airport do you fly from for flights from Ontario to Australia?

If you book a flight to Australia from Ontario, you will be flying from Ontario, which is the city’s only airport. Ontario (ONT) is located 3.1 mi from the center of Ontario.

Can I find flights from Ontario to Australia for under $1,100 on Cheapflights?

Yes, there are multiple flights from Ontario to Australia for under $1,100. The cheapest flight booked recently is on Hawaiian Airlines for just $1,017, but on average you can expect to pay $2,139.

Are there nonstop flights from Ontario to Australia for under $1,000 on Cheapflights?

There are no nonstop flights from Ontario to Australia, but Cheapflights can provide you with all the information you need to find the fastest route with the fewest stops.

How popular is this flight route?

The Ontario to Australia flight path was viewed by 381 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

What are the most popular routes from Ontario to Australia?

The most popular route from Ontario to Australia is Ontario - Sydney Kingsford Smith. You may also consider Ontario - Brisbane or Ontario - Cairns.

What are the cheapest Flights from Ontario to Australia?

Looking at all options, your cheapest flight can be booked for $1,088. While the most popular route (Ontario - Sydney Kingsford Smith) can be booked for $1,017 on average our data indicates $1,445 when flying from Ontario to Australia

How long is the flight from Ontario to Australia?

Departing from Ontario to Australia will take you 17h 45m. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

What are the cheapest airlines flying from Ontario to Australia round-trip?

Our cheapest airline available from Ontario to Australia is Hawaiian Airlines. Our recent data shows that you can find tickets from as low as $1,017 on this airline. Additional options worth looking into are China Airlines and American Airlines, starting at $2,046 and $3,824 round-trip.

What are the cheapest airlines to fly from Ontario to Australia one-way?

The cheapest airlines for a one-way flight from Ontario to Australia are China Airlines ($2,298) and United Airlines ($7,102).

Destination points for flights from Ontario to Australia

Select to see more specific information for flights from Ontario to all places in Australia.

Destination information for Australia

Things to know before you go - useful duration and weather info for your trip from Ontario to Australia.
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Airports servicing Ontario

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