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Cheap flights from Adelaide to Phnom Penh from $508

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 8/9. 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

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Find the cheapest flights from Adelaide to Phnom Penh

Cheap return flights

Logo
06:00 - 12:45ADL-PNH
34h 15m3 stops
Logo
12:40 - 17:10PNH-ADL
25h 00m2 stops
$1,184
Find Deal
Tue, 14 Oct - Sun, 26 Oct
Logo
16:30 - 10:40ADL-PNH
20h 40m2 stops
Logo
15:35 - 13:15PNH-ADL
18h 10m2 stops
$1,198
Find Deal
Tue, 16 Sep - Mon, 20 Oct
Logo
20:25 - 09:15ADL-PNH
16h 20m2 stops
Logo
12:40 - 17:10PNH-ADL
25h 00m2 stops
$1,221
Find Deal
Tue, 14 Oct - Sun, 26 Oct
Logo
07:05 - 19:15ADL-PNH
14h 40m2 stops
Logo
08:15 - 22:00PNH-ADL
34h 15m3 stops
$1,309
Find Deal
Tue, 16 Sep - Mon, 20 Oct
China Southern Logo
06:00 - 10:40ADL-PNH
31h 10m2 stops
China Southern Logo
15:35 - 11:35PNH-ADL
41h 30m2 stops
$1,341China Southern
Find Deal
Wed, 10 Sep - Sat, 13 Sep
Logo
14:30 - 08:40ADL-PNH
21h 40m2 stops
Logo
09:35 - 17:20PNH-ADL
28h 15m1 stop
$1,412
Find Deal
Tue, 14 Oct - Sun, 26 Oct
Singapore Airlines Logo
10:10 - 13:10ADL-PNH
30h 30m1 stop
Singapore Airlines Logo
14:40 - 17:20PNH-ADL
23h 10m1 stop
$1,423Singapore Airlines
Find Deal
Tue, 14 Oct - Sun, 26 Oct
Singapore Airlines Logo
09:10 - 17:40ADL-PNH
11h 00m1 stop
Singapore Airlines Logo
14:05 - 08:25PNH-ADL
14h 50m1 stop
$1,502Singapore Airlines
Find Deal
Tue, 16 Sep - Mon, 20 Oct
Singapore Airlines Logo
09:10 - 17:40ADL-PNH
11h 00m1 stop
Singapore Airlines Logo
18:55 - 07:25PNH-ADL
10h 00m1 stop
$1,558Singapore Airlines
Find Deal
Wed, 10 Sep - Sat, 13 Sep
Singapore Airlines Logo
18:35 - 13:45ADL-PNH
22h 40m1 stop
Singapore Airlines Logo
19:40 - 08:50PNH-ADL
9h 40m1 stop
$2,496Singapore Airlines
Find Deal
Fri, 2 Jan - Fri, 16 Jan

Singapore Airlines flights from Adelaide to Phnom Penh

Our best Singapore Airlines deals on Adelaide to Phnom Penh flight tickets
Singapore Airlines
14 Oct
ADL10:10Adelaide
30h 30m
1 stop
PNH13:10Phnom Penh Pochentong
26 Oct
PNH14:40Phnom Penh Pochentong
23h 10m
1 stop
ADL17:20Adelaide
$1,423
Find similar
Singapore Airlines
16 Sept
ADL09:10Adelaide
11h 00m
1 stop
PNH17:40Phnom Penh Pochentong
20 Oct
PNH14:05Phnom Penh Pochentong
14h 50m
1 stop
ADL08:25Adelaide
$1,502
Find similar
Singapore Airlines
10 Sept
ADL09:10Adelaide
11h 00m
1 stop
PNH17:40Phnom Penh Pochentong
13 Sept
PNH18:55Phnom Penh Pochentong
10h 00m
1 stop
ADL07:25Adelaide
$1,558
Find similar

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 21 August 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

Tue 14/10

06:00-12:45

3 stops34h 15m

Phnom Penh Pochentong

Sun 26/10

12:40-17:10

2 stops25h 00m

$1,184

AdelaidePhnom Penh

ADL - PNH

ADLPNH

Adelaide

Tue 16/9

16:30-10:40

2 stops20h 40m

Phnom Penh Pochentong

Mon 20/10

15:35-13:15

2 stops18h 10m

$1,198

AdelaidePhnom Penh

ADL - PNH

ADLPNH

Adelaide

Tue 14/10

20:25-09:15

2 stops16h 20m

Phnom Penh Pochentong

Sun 26/10

12:40-17:10

2 stops25h 00m

$1,221

AdelaidePhnom Penh

ADL - PNH

ADLPNH

Adelaide

Tue 16/9

07:05-19:15

2 stops14h 40m

Phnom Penh Pochentong

Mon 20/10

08:15-22:00

3 stops34h 15m

$1,309

AdelaidePhnom Penh

ADL - PNH

ADLPNH

Adelaide

Wed 10/9

06:00-10:40

2 stops31h 10m

Phnom Penh Pochentong

Sat 13/9

15:35-11:35

2 stops41h 30m

$1,340

AdelaidePhnom Penh

ADL - PNH

ADLPNH

Adelaide

Tue 14/10

14:30-08:40

2 stops21h 40m

Phnom Penh Pochentong

Sun 26/10

09:35-17:20

1 stop28h 15m

$1,412

AdelaidePhnom Penh

ADL - PNH

ADLPNH

Adelaide

Tue 14/10

10:10-13:10

1 stop30h 30m

Phnom Penh Pochentong

Sun 26/10

14:40-17:20

1 stop23h 10m

$1,423

AdelaidePhnom Penh

ADL - PNH

ADLPNH

Adelaide

Tue 16/9

09:10-17:40

1 stop11h 00m

Phnom Penh Pochentong

Mon 20/10

14:05-08:25

1 stop14h 50m

$1,502

AdelaidePhnom Penh

ADL - PNH

ADLPNH

Adelaide

Wed 10/9

09:10-17:40

1 stop11h 00m

Phnom Penh Pochentong

Sat 13/9

18:55-07:25

1 stop10h 00m

$1,558

AdelaidePhnom Penh

ADL - PNH

ADLPNH

Adelaide

Fri 2/1

18:35-13:45

1 stop22h 40m

Phnom Penh Pochentong

Fri 16/1

19:40-08:50

1 stop9h 40m

$2,496

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
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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 typical price of a round-trip flight between Adelaide and Phnom Penh?

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 $861. 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 $929.

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 $1,130. If your travel schedule is flexible, try to avoid departing on a Monday because tickets tend to average around $1,411. 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 $1,153. Flights to Phnom Penh are more costly in the evening, with an average ticket price of $1,394. 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 $1,167 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 $974 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 11h 00m, 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 $759Free cancellationRating
7.4
274 reviews
Search Malaysia Airlines flights
Singapore AirlinesPriceFrom $766Free cancellationRating
8.1
1,347 reviews
Search Singapore Airlines flights
China SouthernPriceFrom $947Free cancellationRating
7.5
108 reviews
Search China Southern flights
Cathay PacificPriceFrom $1,026Free cancellationRating
7.6
972 reviews
Search Cathay Pacific flights
Virgin AustraliaPriceFrom $1,124Free cancellationRating
7.5
415 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.

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