Cheap flights from Ontario to Perth

One-way fares from $1,110 · ONT → PER · prices found by travellers in the last 48 hours

Compare all dates Perth → Ontario
Cheapest fare
$1,110

American Airlines · Fri, Nov 20

Cheapest month
November

from $1,110

Direct flights
Not recently

Usually 1+ stop

Quickest trip
25h 06m

15,080 km

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Cheapest month to fly from Ontario to Perth

Lowest one-way fare per person in each month. Choose a month to see every date.

  1. November 2026 Cheapest $1,110

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About flights from Ontario to Perth

Ontario (ONT) and Perth (PER) are about 15,080 km apart. We haven't seen direct fares on this route recently, so expect at least one stop; the quickest journey we've seen takes about 25h 06m. Over the next few months, one-way fares start from $1,110, and November 2026 is currently the cheapest month to fly.

These prices come from searches travellers made in the last 48 hours, so they move quickly. If you see a good fare, it's worth booking soon. FlightsExp is free to use: you book directly with our travel partner.

Frequently asked questions

How much is a flight from Ontario to Perth?

The cheapest one-way fare we've seen recently is $1,110 with American Airlines, departing Friday, November 20, 2026.

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

November 2026 currently has the lowest fares, from $1,110 one way.

Are there direct flights from Ontario to Perth?

We haven't seen direct fares recently, so most journeys include at least one stop.

How long is the flight from Ontario to Perth?

The quickest journey we've seen takes about 25h 06m. Ontario and Perth are around 15,080 km apart.

Which airlines fly from Ontario to Perth?

Recent fares on this route were with American Airlines.

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