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Cheap flights from Adelaide to Phnom Penh from $908

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/6. Fares are subject to change and may not be available on all flights or dates of travel.
ADL — PNH
3 May — 10 May1
1 adult

Cheapflights Tip: The best prices from Adelaide to Phnom Penh Pochentong are usually found in February or August, booked 53 days in advance, depart on a Tuesday or Sunday and return on a Monday

Cheap flight deals from Adelaide to Phnom Penh

Discover tips and strategies to find the most affordable flight options for your journey from Adelaide (ADL) to Phnom Penh (PNH). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 28 April 2025.

Round-trip from

$908

Popular in

December

Cheapest in

February

Average price

$1,276
8/6-15/6
  • 8/6-15/6
  • 5 total stops
  • 55h 50m total
  • Adelaide to Phnom Penh
Search Deals
Highest demand for flights based on searches. 18% potential increase in price ($410 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($67 potential savings vs. average return price).
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Average for round-trip flights in April 2025
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Find flight deals from Adelaide to Phnom Penh

Cheapest flights from Adelaide to Phnom Penh
Explore the most affordable flight options available from Adelaide to Phnom Penh. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 28 April 2025.

Sun 8/611:10ADL - PNH
3 stops34h 55mMultiple Airlines
Sun 15/611:55PNH - ADL
2 stops20h 55mMultiple Airlines
Deal found 27/4$908
Sun 8/617:35ADL - PNH
1 stop22h 05mSingapore Airlines
Sun 15/609:35PNH - ADL
1 stop28h 15mSingapore Airlines
Deal found 28/4$1,017
Sat 3/509:50ADL - PNH
1 stop26h 40mMalaysia Airlines
Mon 15/1218:30PNH - ADL
1 stop10h 10mMalaysia Airlines
Deal found 28/4$1,165
Thu 8/510:05ADL - PNH
2 stops33h 45mCathay Pacific
Fri 30/511:25PNH - ADL
2 stops25h 40mCathay Pacific
Deal found 28/4$1,190

Cheapflights 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, Cheapflights users made 647,157 searches. Data last updated 28 April 2025.
Use the filters below to find and compare flights from Adelaide to Phnom Penh that are best for you.

Fly from

Adelaide

Fly to

Phnom Penh

Route

Depart

Return

Price

AdelaidePhnom Penh

ADL - PNH

ADLPNH

Adelaide

Sun 8/6

11:10-19:35

3 stops34h 55m

Phnom Penh Pochentong

Sun 15/6

11:55-11:20

2 stops20h 55m

$908

AdelaidePhnom Penh

ADL - PNH

ADLPNH

Adelaide

Sun 8/6

17:35-13:10

1 stop22h 05m

Phnom Penh Pochentong

Sun 15/6

09:35-16:20

1 stop28h 15m

$1,017

AdelaidePhnom Penh

ADL - PNH

ADLPNH

Adelaide

Thu 8/5

10:05-17:20

2 stops33h 45m

Phnom Penh Pochentong

Fri 30/5

11:25-15:35

2 stops25h 40m

$1,190

Flights are sorted by cheapest return flights first.

Deals found on 27/4

Best time to book a flight from Adelaide to Phnom Penh

Have a flexible travel schedule? Discover the best time to fly to Phnom Penh from Adelaide with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Adelaide to Phnom Penh

How far ahead should I book a flight from Adelaide to Phnom Penh?

Use this chart to determine the optimal time to book a return flight from Adelaide to Phnom Penh. Price data was last updated on 25 April 2025.

To ensure you get the cheapest price possible for a flight from Adelaide to Phnom Penh, you should look to book at least 53 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Adelaide to Phnom Penh?

Currently, February is the cheapest month in which you can book a flight from Adelaide to Phnom Penh (average of $524). Flying from Adelaide to Phnom Penh in December is currently the most expensive (average of $1,067). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from ADL to PNH?

Find hourly flight availability from Adelaide to Phnom Penh. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 28 April 2025.

It’s optimal to fly from Adelaide to Phnom Penh at midday. By choosing this option you can save up to 18% on the cost of your flight, compared to a flight in the afternoon.

Rainfall in Phnom Penh by month

Plan your trip to Phnom Penh by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Phnom Penh ranges from 0.0 - 250.0 inches per month. October is typically the wettest month, when rainfall can reach 250.0 mm. January is typically the driest time to visit Phnom Penh when rainfall is around 0.0 mm.

Temperature in Phnom Penh by month

Plan your trip to Phnom Penh by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Phnom Penh, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 29.0 C. Travellers hoping to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 25.0 C).

Reviews of airlines servicing Phnom Penh

Get insights into the airlines that provide service to Phnom Penh. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Phnom Penh. Reviews last updated 28 April 2025.
Singapore Airlines
8.1
Very Good
1,292 reviews
Check prices

Boarding

8.2

Food

7.7

Overall

8.1

Comfort

7.9

Crew

8.6

Entertainment

8.0

Reviews

1 / 20
6.0
Good

Pierre,Apr 2025

MLE - SIN

3 boarding pass checkpoints at the gate. Long line before boarding. Poor leg room in economy.. Flight crew rounds practically non existent during flight.
Singapore Airlines
8.1
Very Good
1,292 reviews
Singapore Airlines
8.1
Very Good
1,292 reviews
Check prices

Boarding

8.2

Food

7.7

Overall

8.1

Comfort

7.9

Crew

8.6

Entertainment

8.0

Reviews

1 / 20
6.0
Good

Pierre,Apr 2025

MLE - SIN

3 boarding pass checkpoints at the gate. Long line before boarding. Poor leg room in economy.. Flight crew rounds practically non existent during flight.
Cathay Pacific
7.5
Good
852 reviews
Singapore Airlines
8.1
Very Good
1,292 reviews
Check prices

Boarding

8.2

Food

7.7

Overall

8.1

Comfort

7.9

Crew

8.6

Entertainment

8.0

Reviews

1 / 20
6.0
Good

Pierre,Apr 2025

MLE - SIN

3 boarding pass checkpoints at the gate. Long line before boarding. Poor leg room in economy.. Flight crew rounds practically non existent during flight.
Malaysia Airlines
7.3
Good
254 reviews
Singapore Airlines
8.1
Very Good
1,292 reviews
Check prices

Boarding

8.2

Food

7.7

Overall

8.1

Comfort

7.9

Crew

8.6

Entertainment

8.0

Reviews

1 / 20
6.0
Good

Pierre,Apr 2025

MLE - SIN

3 boarding pass checkpoints at the gate. Long line before boarding. Poor leg room in economy.. Flight crew rounds practically non existent during flight.

Related info for your journey

Find useful and relevant information for your journey from Adelaide to Phnom Penh. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines flying from Adelaide to Phnom Penh round-trip?

    Currently priced at $1,017, Singapore Airlines will fly you from Adelaide to Phnom Penh and back. In addition to Singapore Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Malaysia Airlines and Cathay Pacific - these airlines can fly you to your destination from $1,165 and $1,409, respectively. Singapore Airlines is 14% cheaper than the average price of flights available within the next 90 days to this destination.

  • Can I find deals for flights from Adelaide to Phnom Penh that include hotel bookings?

    Yes. In addition to deals on Adelaide to Phnom Penh flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Adelaide to Phnom Penh?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Adelaide to Phnom Penh.

  • Can I find deals for business class flights from Adelaide to Phnom Penh?

    Yes. Cheapflights offers flight deals from Adelaide to Phnom Penh by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Adelaide to Phnom Penh?

    Currently, February is the cheapest month in which you can book a flight from Adelaide to Phnom Penh (average of $524). Flying from Adelaide to Phnom Penh in December is currently the most expensive (average of $1,067). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Fly from Adelaide to Phnom Penh on these airlines

Choose from the following airlines for your flight from Adelaide to Phnom Penh. Flights are based on user searches made on Cheapflights and were last updated on 28 April 2025.
Singapore Airlines flights from Adelaide to Phnom Penh Pochentong
Malaysia Airlines flights from Adelaide to Phnom Penh Pochentong
Virgin Australia flights from Adelaide to Phnom Penh Pochentong

Top 5 airlines flying from Adelaide to Phnom Penh

Discover the top 5 airlines that operate flights from Adelaide to Phnom Penh. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 647,157 searches. Data last updated 28 April 2025.
AirlineCheapestAverageFlexibilityOn-time
Singapore AirlinesCheapest$749Average$1,169FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
Malaysia AirlinesCheapest$754Average$969FlexibilityNo cancel feeOn-time67%
Search Malaysia Airlines flights
China SouthernCheapest$952Average$1,117FlexibilityNo cancel feeOn-time69%
Search China Southern flights
Cathay PacificCheapest$1,051Average$1,283FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights
Virgin AustraliaCheapest$1,141Average$1,500FlexibilityNo cancel feeOn-time80%
Search Virgin Australia flights

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How does Cheapflights help users find flights from Adelaide to Phnom Penh?

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Why should you use Cheapflights to find cheap flight tickets from Adelaide to Phnom Penh?

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Can Cheapflights find flights from Adelaide to Phnom Penh with no change fees?

Need flexible booking options for your flight to Phnom Penh from Adelaide? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Adelaide to Phnom Penh become cheaper?

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