Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Adelaide to Phnom Penh from $1,670

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Adelaide to Phnom Penh departing on 15/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Adelaide to Phnom Penh

Cheap return flights

Logo
18:35 - 06:55ADL-PNH
39h 50m3 stops
Logo
07:55 - 08:10PNH-ADL
44h 45m3 stops
$3,780
Find Deal
Thu, 23 Oct - Thu, 30 Oct
Logo
12:00 - 06:55ADL-PNH
46h 25m3 stops
Logo
19:50 - 08:50PNH-ADL
33h 30m3 stops
$3,891
Find Deal
Sun, 5 Oct - Thu, 12 Feb
Logo
10:50 - 06:55ADL-PNH
47h 35m3 stops
Logo
07:55 - 07:25PNH-ADL
44h 00m3 stops
$4,125
Find Deal
Tue, 21 Oct - Tue, 28 Oct
Logo
10:50 - 06:55ADL-PNH
47h 35m3 stops
Logo
07:55 - 06:15PNH-ADL
42h 50m2 stops
$4,311
Find Deal
Tue, 21 Oct - Tue, 28 Oct
Logo
12:00 - 06:55ADL-PNH
46h 25m3 stops
Logo
19:50 - 08:10PNH-ADL
32h 50m2 stops
$4,911
Find Deal
Sun, 5 Oct - Thu, 12 Feb
Logo
10:50 - 06:55ADL-PNH
47h 35m2 stops
Logo
07:55 - 08:10PNH-ADL
44h 45m3 stops
$9,289
Find Deal
Thu, 23 Oct - Thu, 30 Oct
Logo
10:50 - 06:55ADL-PNH
47h 35m2 stops
Logo
07:55 - 06:15PNH-ADL
42h 50m2 stops
$9,383
Find Deal
Tue, 21 Oct - Tue, 28 Oct
Logo
06:15 - 06:55ADL-PNH
52h 10m2 stops
Logo
07:55 - 06:15PNH-ADL
42h 50m2 stops
$12,369
Find Deal
Thu, 23 Oct - Thu, 30 Oct
Logo
07:15 - 06:55ADL-PNH
51h 10m2 stops
Logo
19:50 - 08:10PNH-ADL
32h 50m2 stops
$13,581
Find Deal
Sun, 5 Oct - Thu, 12 Feb

momondo Fare Finder

 
Customise your flight search to find flights from Adelaide to Phnom Penh that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 78,305 searches. Data last updated 9 September 2025.
Use the filters below to find and compare flights from Adelaide to Phnom Penh that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

AdelaidePhnom Penh

ADL - PNH

ADLPNH

Adelaide

Thu 23/10

18:35-06:55

3 stops39h 50m

Phnom Penh Pochentong

Thu 30/10

07:55-08:10

3 stops44h 45m

$3,780

AdelaidePhnom Penh

ADL - PNH

ADLPNH

Adelaide

Sun 5/10

12:00-06:55

3 stops46h 25m

Phnom Penh Pochentong

Thu 12/2

19:50-08:50

3 stops33h 30m

$3,891

AdelaidePhnom Penh

ADL - PNH

ADLPNH

Adelaide

Tue 21/10

10:50-06:55

3 stops47h 35m

Phnom Penh Pochentong

Tue 28/10

07:55-07:25

3 stops44h 00m

$4,125

AdelaidePhnom Penh

ADL - PNH

ADLPNH

Adelaide

Tue 21/10

10:50-06:55

3 stops47h 35m

Phnom Penh Pochentong

Tue 28/10

07:55-06:15

2 stops42h 50m

$4,311

AdelaidePhnom Penh

ADL - PNH

ADLPNH

Adelaide

Sun 5/10

12:00-06:55

3 stops46h 25m

Phnom Penh Pochentong

Thu 12/2

19:50-08:10

2 stops32h 50m

$4,911

AdelaidePhnom Penh

ADL - PNH

ADLPNH

Adelaide

Thu 23/10

10:50-06:55

2 stops47h 35m

Phnom Penh Pochentong

Thu 30/10

07:55-08:10

3 stops44h 45m

$9,289

AdelaidePhnom Penh

ADL - PNH

ADLPNH

Adelaide

Tue 21/10

10:50-06:55

2 stops47h 35m

Phnom Penh Pochentong

Tue 28/10

07:55-06:15

2 stops42h 50m

$9,383

AdelaidePhnom Penh

ADL - PNH

ADLPNH

Adelaide

Thu 23/10

06:15-06:55

2 stops52h 10m

Phnom Penh Pochentong

Thu 30/10

07:55-06:15

2 stops42h 50m

$12,369

AdelaidePhnom Penh

ADL - PNH

ADLPNH

Adelaide

Sun 5/10

07:15-06:55

2 stops51h 10m

Phnom Penh Pochentong

Thu 12/2

19:50-08:10

2 stops32h 50m

$13,581

AdelaidePhnom Penh

ADL - PNH

ADLPNH

Adelaide

Thu 15/1

11:00-14:40

3 stops55h 10m

$1,670

Flights are sorted by cheapest return flights first.

Showing 1-10 of 11 resultsSorted by cheapest first
1
2

See travel insights to Phnom Penh from

How to get the cheapest flight ticket from Adelaide to Phnom Penh

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Phnom Penh?

The month of February is, on average, the cheapest month to fly to Phnom Penh from Adelaide, with most prices found around $846. If you don’t want to visit Phnom Penh in February, then you should wait until June to fly from Adelaide, when ticket prices are also cheap, with an average price of $918.

What is the cheapest day to depart on your flight to Phnom Penh?

Our data shows that Tuesday is the least expensive day to fly to Phnom Penh. Tickets to fly out on this day can be as low as $1,105. If your travel schedule is flexible, try to avoid departing on a Monday because tickets tend to average around $1,380. These prices are subject to change though, so be sure to set up a Price Alert for flights to Phnom Penh.

What is the cheapest time of day to depart on your flight to Phnom Penh?

Our most recent data shows that the best time of day to fly to Phnom Penh is in the afternoon. Flights from Adelaide to Phnom Penh during this time can be as low as $1,128. Flights to Phnom Penh are more costly in the evening, with an average ticket price of $1,364. Departure times in the evening fall within the peak daily travel times, which is why tickets can be more expensive.

How far in advance should I book a flight to Phnom Penh?

You are more likely to see cheaper flights to Phnom Penh from Adelaide when booking weeks ahead of your departure date. In general, you can expect to find flights to Phnom Penh for around $1,149 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Phnom Penh from Adelaide for as low as $953 on momondo.

How have Adelaide to Phnom Penh flight prices changed over time?

When to book flights from Adelaide to Phnom Penh

Are you open to changing your travel dates? Check out the ideal times to fly from Adelaide to Phnom Penh according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Adelaide to Phnom Penh (ADL to PNH) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Adelaide to Phnom Penh

Direct flights

None
There are no direct flights from Adelaide to Phnom Penh. There are no popular flight routes from Adelaide to Phnom Penh.
Search flight deals

  • How far is Adelaide to Phnom Penh Pochentong by plane?

    There are 6265.3 km between Adelaide and Phnom Penh Pochentong. Flights usually cover this in 39h 50m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Adelaide Airport to Phnom Penh Pochentong Airport?

    Prices for flights from Adelaide Airport to Phnom Penh Pochentong Airport refresh daily.

  • How many operators does momondo search for flights from Adelaide Airport to Phnom Penh Pochentong Airport?

  • How old do you have to be to fly from Adelaide Airport to Phnom Penh Pochentong Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Adelaide Airport to Phnom Penh Pochentong Airport.

  • What documentation or ID do you need to fly to Phnom Penh Pochentong Airport?

    The required travel and health documents for your Phnom Penh Pochentong Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's licence and a passport valid for six months after your intended arrival at Phnom Penh Pochentong Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from Adelaide to Phnom Penh?

Best airlines flying from Adelaide to Phnom Penh

Compare and see reviews for airlines that fly from Adelaide to Phnom Penh with momondo
Airline
Rating
Free cancellation
Price
Malaysia AirlinesPriceFrom $742Free cancellationRating
7.3
278 reviews
Search Malaysia Airlines flights
Singapore AirlinesPriceFrom $746Free cancellationRating
8.1
1,363 reviews
Search Singapore Airlines flights
China SouthernPriceFrom $926Free cancellationRating
7.5
110 reviews
Search China Southern flights
Cathay PacificPriceFrom $1,004Free cancellationRating
7.6
990 reviews
Search Cathay Pacific flights
Virgin AustraliaPriceFrom $1,099Free cancellationRating
7.5
416 reviews
Search Virgin Australia flights

Why use momondo?

Why should I use momondo to find a flight deal from Adelaide to Phnom Penh?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Adelaide to Phnom Penh. momondo saves you time and could save you money on your trip.

Can I find flights from Adelaide to Phnom Penh with flexible booking policies on momondo?

Yes. All flights to Phnom Penh from Adelaide on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Adelaide to Phnom Penh?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Phnom Penh from Adelaide.

I’m not ready to book a flight from Adelaide to Phnom Penh right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Adelaide to Phnom Penh now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Phnom Penh and let you know when they change.

An easier way to manage your Phnom Penh trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Thu 9/10
Thu 16/10
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Cambodia

Airports servicing Cambodia

Siem Reap Airport