Thai AirAsiaDepart15:15
Thu, Feb 18KTI → SYD
11h 40m · 2 stops
$407one way, per person
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- Cheapest fare
- $407
- Cheapest month
- February
- Direct flights
- Not recently
- Quickest trip
- 11h 30m
Thai AirAsia · Thu, Feb 18
from $407
Usually 1+ stop
7,030 km
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Cheapest month to fly from Phnom Penh to Sydney
Lowest one-way fare per person in each month. Choose a month to see every date.
Cheapest dates in February 2027
The lowest fares we've seen for each day, cheapest first.
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Getting around
About flights from Phnom Penh to Sydney
Phnom Penh (PNH) and Sydney (SYD) are about 7,030 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 11h 30m. Over the next few months, one-way fares start from $407, and February 2027 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 Phnom Penh to Sydney?
The cheapest one-way fare we've seen recently is $407 with Thai AirAsia, departing Thursday, February 18, 2027. Over the coming months, the lowest fare in each month ranges from $407 to $683.
What is the cheapest month to fly from Phnom Penh to Sydney?
February 2027 currently has the lowest fares, from $407 one way.
Are there direct flights from Phnom Penh to Sydney?
We haven't seen direct fares recently, so most journeys include at least one stop.
How long is the flight from Phnom Penh to Sydney?
The quickest journey we've seen takes about 11h 30m. Phnom Penh and Sydney are around 7,030 km apart.
Which airlines fly from Phnom Penh to Sydney?
Recent fares on this route were with Vietnam Airlines, AirAsia Cambodia and Thai AirAsia.
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