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Cheap flights from Phnom Penh (PNH) to Adelaide (ADL)

PNH — ADL
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheap flight deals from Phnom Penh to Adelaide

Discover tips and strategies to find the most affordable flight options for your journey from Phnom Penh (PNH) to Adelaide (ADL). 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 September 11, 2025.

Popular in

December

Cheapest in

April

Average price

$1,408
Highest demand for flights based on searches. 12% potential increase in price ($171 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($54 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Best time to book a flight from Phnom Penh to Adelaide

Have a flexible travel schedule? Discover the best time to fly to Adelaide from Phnom Penh with our price prediction graph.
Estimated round-trip 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.

Reviews of airlines servicing Adelaide

Get insights into the airlines that provide service to Adelaide. 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 Adelaide. Reviews last updated September 11, 2025.
Peruse reviews from past customers who have flown with Singapore Airlines from Phnom Penh to Adelaide to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Singapore Airlines
8.1
Very good
1,365 reviews

Overall

8.1

Comfort

8.0

Food

7.7

Boarding

8.2

Crew

8.6

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

DAD - SIN

Person in front laid back his seat. I’m quite tall found it difficult to sit straight lucky seat next to me was empty was able to stretch my legs. Eating my meal was difficult also as seat remained lowered
Singapore Airlines
8.1
Very good
1,365 reviews
Singapore Airlines
8.1
Very good
1,365 reviews

Overall

8.1

Comfort

8.0

Food

7.7

Boarding

8.2

Crew

8.6

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

DAD - SIN

Person in front laid back his seat. I’m quite tall found it difficult to sit straight lucky seat next to me was empty was able to stretch my legs. Eating my meal was difficult also as seat remained lowered

Related info for your journey

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

  • What is the cheapest airline to fly from Phnom Penh to Adelaide round-trip?

    Currently priced at $819, Singapore Airlines will fly you from Phnom Penh to Adelaide and back. In addition to Singapore Airlines, many other airlines offer competitively priced options for your trip. You may be able to fly from Phnom Penh to Adelaide for 35% less than the average price by searching for this airline.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Phnom Penh to Adelaide 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 Phnom Penh to Adelaide?

    Currently, August is the cheapest month in which you can book a flight from Phnom Penh to Adelaide (average of $1,214). Flying from Phnom Penh to Adelaide in December is currently the most expensive (average of $2,057). 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.

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Glenelg

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Top airline flying from Phnom Penh to Adelaide

Discover the top airline that operate flights from Phnom Penh to Adelaide. 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 2,558,603 searches. Data last updated September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
Singapore AirlinesCheapest$819Average$1,301FlexibilityNo cancel feeOn-time81%

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