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Cheap flights from Ontario (ONT) to Sydney (SYD)

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How to find the cheapest flight from
Ontario (ONT) to Sydney (SYD)

What is the cheapest day to fly round-trip from Ontario to Sydney?

Flying to your destination on a Thursday can be more expensive, but this shouldn’t discourage you from finding affordable options to get to Sydney. Check prices with Cheapflights to find a great deal for your trip.

How far in advance should I book a flight from Ontario to Sydney?

To save up to 13% on this flight, we recommend booking at least 44 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 Sydney from $1,197 1-2 weeks out and tickets from $1,329 for flights departing within the next 72 hours.

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

April can be a great time to fly to Sydney from Ontario with a flight ticket averaging about $1,156. Cheapflights users have found deals in the month of April for as cheap as $853. The most expensive prices can be found in the month of December.

When is the cheapest time to fly from Ontario to Sydney (ONT - SYD)?

It’s typically best to fly out from Ontario to Sydney in the morning. Doing so could potentially save you 9% on the flight price compared to flying in the afternoon, which is usually more expensive.

Cheap flights from Ontario to Sydney in December, January 2021

The best prices found for ONT to SYD flights for December, January
28 Dec - 10 Jan
$5,796pp
ONT
Ontario
United Airlines
 
1 STOP
SYD
Sydney Kingsford Smith
SYD
Sydney Kingsford Smith
United Airlines
 
1 STOP
ONT
Ontario
15 Dec - 27 Dec
$5,800pp
ONT
Ontario
United Airlines
   
2 STOPS
SYD
Sydney Kingsford Smith
SYD
Sydney Kingsford Smith
United Airlines
   
2 STOPS
ONT
Ontario
28 Dec - 13 Jan
$6,645pp
ONT
Ontario
United Airlines
 
1 STOP
SYD
Sydney Kingsford Smith
SYD
Sydney Kingsford Smith
United Airlines
 
1 STOP
ONT
Ontario

Ontario to Sydney 2021 flight deals

Cheap flights to Sydney from Ontario found for this year
28 Dec - 10 Jan
$5,796pp
ONT
Ontario
United Airlines
 
1 STOP
SYD
Sydney Kingsford Smith
SYD
Sydney Kingsford Smith
United Airlines
 
1 STOP
ONT
Ontario
15 Dec - 27 Dec
$5,800pp
ONT
Ontario
United Airlines
   
2 STOPS
SYD
Sydney Kingsford Smith
SYD
Sydney Kingsford Smith
United Airlines
   
2 STOPS
ONT
Ontario
28 Dec - 13 Jan
$6,645pp
ONT
Ontario
United Airlines
 
1 STOP
SYD
Sydney Kingsford Smith
SYD
Sydney Kingsford Smith
United Airlines
 
1 STOP
ONT
Ontario

One-way flights to Sydney from Ontario

The cheapest one-way flights from Ontario to Sydney
5:48 am - 2:05 pm
Multiple Airlines
2 Stops
37h 17m
ONT - SYD
Multiple Airlines
$1,895
qatarairways.com
3:20 pm - 4:05 am
United Airlines
1 Stop
17h 45m
ONT - SYD
United Airlines
$17,049
United
2:17 am - 4:00 am
American Airlines
3 Stops
54h 43m
ONT - SYD
American Airlines
$17,838

Related info for your journey

Useful info, stats and facts about Ontario to Sydney flights.

Flight FAQs

From Ontario to Sydney

Are flight prices decreasing from Ontario to Sydney 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 Sydney 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 Sydney Kingsford Smith have flexible cancellations due to COVID-19?

Some of the carriers operating flights from Ontario to Sydney Kingsford Smith that may be offering flexible cancellation policies are United Airlines and American Airlines. Our site will let you filter for all airlines offering greater flexibility due to COVID-19.

Can I find flights from Ontario to Sydney for under $1,500 on Cheapflights?

Yes, there are multiple flights from Ontario to Sydney for under $1,500. The cheapest flight booked recently is on Multiple Airlines for just $1,442, but on average you can expect to pay $4,409.

Are there nonstop flights from Ontario to Sydney for under $1,400 on Cheapflights?

There are no nonstop flights from Ontario to Sydney, 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?

This flight path from Ontario to Sydney Kingsford Smith was viewed by 381 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

Does it rain more in Ontario or Sydney?

The rainfall in Ontario is generally more than the rainfall in Sydney. This will continue over the next 7 days.

Is Ontario weather warmer or cooler than Sydney?

Our data indicates that the weather will be 95 °F on average in the month of July. The temperature in Sydney is typically colder than in Ontario. If you're traveling when the temperature is at its warmest, push to plan early, as flight price and availability will have an impact on your travels. For the best results, search for flights well in advance or after peak season.

How long is the flight from Ontario to Sydney?

For as low as $9,296, United Airlines can have you in Sydney from Ontario in 17h 45m.

What is the cheapest airline to fly from Ontario to Sydney round-trip?

United Airlines, at $1,871, was found to be the cheapest airline from Ontario to Sydney..

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

One-way options have recently been found by users for as low as $6,068 on United Airlines. Another option is American Airlines, who have fights from $17,838.

Destination information for Sydney

Things to know before you go. Useful info for your trip from Ontario to Sydney
Today's exchange rate
$1 = $1.36
Average temperature for December in Sydney
37.4 °F
Avg rainfall for December in Sydney
6.0 ″

Airports servicing Ontario

Airports servicing Sydney