PNH - ADL

$474 Find Cheap Flights from Phnom Penh to Adelaide

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Phnom Penh to Adelaide departing on 23/8. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Adelaide

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Phnom Penh to Adelaide, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Phnom Penh to Adelaide, as well as popular online travel agencies
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Flights Deals

Cheap Flights from Phnom Penh to Adelaide (PNH-ADL)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Phnom Penh to Adelaide that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Phnom Penh to Adelaide

Fri, 12 Sep - Fri, 19 Sep
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12:30 - 10:35PNH-ADL
19h 35m2 stops
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11:10 - 17:15ADL-PNH
32h 35m3 stops
$1,241
Find Deal
Fri, 12 Sep - Fri, 19 Sep
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09:45 - 20:45PNH-ADL
32h 30m3 stops
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11:10 - 19:40ADL-PNH
35h 00m3 stops
$1,292
Find Deal
Fri, 12 Sep - Fri, 19 Sep
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12:30 - 11:40PNH-ADL
20h 40m2 stops
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11:10 - 08:45ADL-PNH
24h 05m2 stops
$1,309
Find Deal
Fri, 12 Sep - Fri, 19 Sep
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07:00 - 07:55PNH-ADL
46h 25m2 stops
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09:50 - 19:45ADL-PNH
12h 25m1 stop
$1,634
Find Deal
Fri, 12 Sep - Fri, 19 Sep
Singapore Airlines Logo
09:35 - 16:20PNH-ADL
28h 15m1 stop
Singapore Airlines Logo
17:35 - 13:10ADL-PNH
22h 05m1 stop
$1,981Singapore Airlines
Find Deal
Thu, 11 Sep - Fri, 19 Sep
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01:15 - 14:10PNH-ADL
34h 25m2 stops
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12:00 - 23:15ADL-PNH
37h 45m2 stops
$2,023
Find Deal
Thu, 11 Sep - Fri, 19 Sep
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00:10 - 15:35PNH-ADL
36h 55m2 stops
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17:35 - 08:40ADL-PNH
17h 35m1 stop
$2,423
Find Deal
Thu, 11 Sep - Fri, 19 Sep
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00:10 - 15:35PNH-ADL
36h 55m2 stops
 Logo
14:55 - 12:55ADL-PNH
24h 30m3 stops
$8,378
Find Deal
Booking Insights

KAYAK's insights & trends for Phnom Penh to Adelaide flights

Get data-powered insights and trends into flights from Phnom Penh to Adelaide to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Phnom Penh to Adelaide?

The average price of all round-trip flights from Phnom Penh to Adelaide clicked on KAYAK for each day over the last 12 months.

If your flying dates are flexible, you should consider flying to Adelaide on a Wednesday, as we generally find the cheapest rates on that day for this route. On the other hand, Thursday is the most expensive day to fly from Phnom Penh to Adelaide. For your return ticket, we recommend flying on a Tuesday and avoiding Mondays for the best deals.


Good to know

Low seasonApril
Cheapest flight$474
Best time to beat the crowds (45% less expensive on average)
Most popular time to fly and prices are also 9% lower on average.
Flight from Phnom Penh to Adelaide

When to book flights from Phnom Penh to Adelaide

Are your dates flexible? Find out the best times to travel from Phnom Penh to Adelaide based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Phnom Penh to Adelaide

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

    In the last 3 days, the lowest price for a flight from Phnom Penh to Adelaide was $307 for a one-way ticket and $804 for a return.

  • Which airports will I be using when flying from Phnom Penh to Adelaide?

    Phnom Penh and Adelaide are both served by 1 main airport. You will leave Phnom Penh from Phnom Penh Pochentong and will be arriving at Adelaide.

  • Which aircraft models fly most regularly from Phnom Penh to Adelaide?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Phnom Penh to Adelaide?

    Star Alliance, oneworld, and SkyTeam are the airline alliances operating flights between Phnom Penh and Adelaide, with SkyTeam being the most commonly used for this route.

  • How does KAYAK find such low prices on flights from Phnom Penh to Adelaide?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Phnom Penh to Adelaide.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Phnom Penh to Adelaide?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Adelaide from Phnom Penh is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Phnom Penh to Adelaide?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Adelaide with an airline and back to Phnom Penh with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Phnom Penh to Adelaide?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Adelaide from Phnom Penh up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Phnom Penh to Adelaide

 
See real verified KAYAK customer reviews for airlines flying from Phnom Penh to Adelaide. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Phnom Penh to Adelaide? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.1
Singapore AirlinesOverall score based on 1338 reviews
7.7Food
7.9Comfort
8.0Entertainment
8.2Boarding
8.6Crew
Airline reviews

The food wasn’t good at all. I skipped meals .

6.0 GoodShanmukha, July 2025HYD - SIN
Read more Singapore Airlines reviews

The food wasn’t good at all. I skipped meals .

Construction at PDX resulting in very lung walk from the rental car to the gate. SFO, extremely long walk between terminals to get to connecting Singapore airlines flight. My smart watch recorded a total of 3 miles.

The seat in economy class and legroom in Singapore airline are narrower than Korean airlines! I don’t have that comforting feeling flying with Singapore air as in the past!

Loved the airline with the exception of their carry on limitations. They enforce a strict 7 kilo limit for carry on baggage which is ridiculous. We traveled from SFO to SIN with carry on with no difficulty yet when we checked in Delhi they forced us to check the carry on bags. The weight of our carry on bags were 11 and 12 kilos and while they exceeded the limitations set by Singapore Airlines they were well under weight limitations set by may other carriers. Interestingly my wife and I were each allowed two 22 KG bags to check in addition to the 7 kg carry on for a total weight of 102 KG's. Our total weight with the one bag we planned to check and our two carry ons was 46 kgs.

So happy I flew with Singapore Airlines. The customer service is top notch. I am terrified of flying and the staff made me feel so at ease. Will only fly Singapore internationally moving forward.

Delayed 1hour due to storm still didn't get window seat for third flight despite paying £240 extra to book them

It was very good experience on board to Sydney with SQ.

Flight was delayed by baggage loading onto the plane. This was attributed to "inclement weather" (some moderate rain) which could be said to be beyond the airline's control, but the problematic part was that the plane was boarded and doors shut so that passengers sat in a cramped plane with rising temperature (full flight) for an hour. The airline was aware of the status of baggage loading, they could have deferred boarding to keep passengers comfortable.

The crew have great customer service but their economy seating isn’t the most comfortable for a 220lbs+ guy and the food wasn’t bad, but wasn’t exceptional, either.

Fantastic patience when one of the passengers behind me was an absolute horrible, horrible person and the girls just kept smiling and doing their job with patience and kindness. Well, done to the crew.

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

Information on your arrival and departure airports

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