Cheap Flights to Phnom Penh from $454 Return

Q: What is the cheapest month to fly to Phnom Penh?

The cheapest month to fly to Phnom Penh is currently May .

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Find where to fly in Phnom Penh

You could visit 1 destinations in Phnom Penh – explore your options right here.

Phnom Penh

1+ stopsFrom $454

Flight deals to Phnom Penh

Find the best prices for one-way or return flights to Phnom Penh's most popular spots.

Phnom Penh.$454 per passenger.Departing Wed, 7 May, returning Mon, 19 May.Return flight with Scoot and AirAsia Cambodia.Outbound indirect flight with Scoot, departs from Perth on Wed, 7 May, arriving in Phnom Penh.Inbound indirect flight with AirAsia Cambodia, departs from Phnom Penh on Mon, 19 May, arriving in Perth.Price includes taxes and charges.From $454, select.

Flying to Phnom Penh

The things to know before you go.

Cheapest flight found	$454, Phnom Penh
Cheapest month to fly	May
Cheapest airport to fly from	Perth

How to find cheap one-way and return flights to Phnom Penh

Here are a few tips on how to find the best price for Phnom Penh flights.

Simply hit 'search'

We've compared all the best online travel agents and flight providers out there to find the cheapest plane tickets to Phnom Penh. And with us, there are no added fees – what you see is what you pay.

Fly into Phnom Penh

At the moment, the lowest priced flight tickets to Phnom Penh are from Perth to Phnom Penh.

Fly in April

The cheapest time to fly to Phnom Penh is currently April.

Flex your dates for the best rates

If you’re flexible on your departure dates, you can use Skyscanner's whole month tool to find the cheapest day of the year to travel to any city you choose in Phnom Penh.

Set up a Price Alert

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Book flights to Phnom Penh on the Skyscanner app

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Find flexible getaways

Keep an eye out for flexible ticket options to Phnom Penh. If you go for a flexible plane ticket, you won’t lose out if your flight is cancelled or needs to be changed.

Book spotless stays

Check out the hotels in Phnom Penh with sparkling 5/5 cleanliness ratings, or bag a room with free cancellation.

Get insured

Choose travel cost protection that covers against any unexpected hiccups before or during your trip. With the right travel insurance, you won’t lose out on money if your flights to Phnom Penh are changed or cancelled or your trip is cut short.

Frequently asked questions

Which is the cheapest airline to fly to Phnom Penh with?

Currently, Scoot offers the cheapest flight tickets to Phnom Penh.

How much is the cheapest flight ticket to Phnom Penh?

We looked at upcoming return flights to Phnom Penh departing over the next 12 months and found that Perth Airport to Phnom Penh Airport for $454 is the best price.

What is the cheapest month to fly to Phnom Penh?

The cheapest month to fly to Phnom Penh is currently May.

What is the cheapest day to fly to Phnom Penh?

The cheapest day to fly to Phnom Penh is currently Wednesday, 7 May 2025.

Where's cheapest to fly into in Phnom Penh?

If you're flying from Australia, the cheapest city in Phnom Penh to fly into is Phnom Penh. The cheapest airport serving Phnom Penh at the moment is Phnom Penh Airport.