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KTI - ADL

$396 Find Cheap Flights from Phnom Penh to Adelaide - Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$789
Typical prices: $769-$1,224
China Southern
Thu 12/20Sat 1/6
KTI - ADL • 1 stop
Cheapest one-way
$396
Typical prices: $344-$674
Multiple Airlines
Tue 10/30
KTI - ADL • 3 stops
Nonstop flights
Not available
There are currently no direct flights between Phnom Penh and Adelaide. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to travel
May
Cheapest • 29% price drop
March
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Guangzhou Baiyun (CAN)
Cheapest • Avg $808 (round-trip)
Singapore Changi (SIN)
Shortest trip • 12h 17m (one-way)
Insights
Insights
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Booking Insights
Flight Deals

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

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Phnom Penh to Adelaide

Sun, Dec 20 - Wed, Jan 6
China Southern Logo
11:55 am - 9:55 amKTI  Phnom Penh Techo Intl-ADL Adelaide
18h 30m1 stop Guangzhou Baiyun
China Southern Logo
11:30 am - 3:05 pmADL  Adelaide-KTI Phnom Penh Techo Intl
31h 05m1 stop Guangzhou Baiyun
$789China Southern
Thu, Mar 25 - Tue, May 4
Multiple Airlines Logo
9:40 pm - 10:15 pmKTI  Phnom Penh Techo Intl-ADL Adelaide
21h 05m2 stops Singapore Changi Sydney Kingsford Smith
Multiple Airlines Logo
8:55 am - 8:50 amADL  Adelaide-KTI Phnom Penh Techo Intl
26h 25m2 stops Melbourne Bangkok Suvarnabhumi
$932Multiple Airlines
Sun, Dec 20 - Wed, Jan 6
Multiple Airlines Logo
11:55 am - 9:55 amKTI  Phnom Penh Techo Intl-ADL Adelaide
18h 30m1 stop Guangzhou Baiyun
Multiple Airlines Logo
6:50 pm - 11:45 amADL  Adelaide-KTI Phnom Penh Techo Intl
44h 25m2 stops Melbourne Xiamen Gaoqi Intl
$961Multiple Airlines
Thu, Mar 25 - Tue, May 4
Multiple Airlines Logo
7:40 pm - 8:50 amKTI  Phnom Penh Techo Intl-ADL Adelaide
9h 40m1 stop Singapore Changi
Multiple Airlines Logo
7:45 pm - 5:15 pmADL  Adelaide-KTI Phnom Penh Techo Intl
48h 00m2 stops Melbourne Hong Kong Intl
$974Multiple Airlines
Sun, Dec 20 - Wed, Jan 6
Multiple Airlines Logo
11:55 am - 9:35 amKTI  Phnom Penh Techo Intl-ADL Adelaide
18h 10m2 stops Guangzhou Baiyun Melbourne
Multiple Airlines Logo
11:30 am - 1:35 amADL  Adelaide-KTI Phnom Penh Techo Intl
17h 35m2 stops Guangzhou Baiyun Bangkok Suvarnabhumi
$1,074Multiple Airlines
Thu, Mar 25 - Tue, May 4
Malaysia Airlines Logo
11:10 am - 8:15 amKTI  Phnom Penh Techo Intl-ADL Adelaide
17h 35m1 stop Kuala Lumpur Intl
Malaysia Airlines Logo
9:45 am - 10:00 amADL  Adelaide-KTI Phnom Penh Techo Intl
26h 45m1 stop Kuala Lumpur Intl
$1,110Malaysia Airlines
Booking Insights

Price, demand and travel trends for Phnom Penh to Adelaide flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

How much is a round-trip flight from Phnom Penh to Adelaide?

Round-trip flights from Phnom Penh to Adelaide typically range from $769 to $1,224. The lowest price found in the past 5 days was $789, on China Southern.

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

Based on deals KAYAK users found in the last 12 months, Saturday is the cheapest day of the week to fly from Phnom Penh to Adelaide. It’s 26% cheaper than the average day, while Friday is the most expensive, with prices 25% higher.

Find deals

Key details for Phnom Penh to Adelaide flights

Low season

July

Cheapest flight

$396
Beat the crowds with an average 26% drop in travelers.
One-way 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 round-trip price

Your Phnom Penh to Adelaide flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • What cabin classes can I book on flights from Phnom Penh to Adelaide?

    Two cabin classes are available on flights from Phnom Penh to Adelaide:

    • Economy Class
    • Business Class

  • How long is a flight from Phnom Penh to Adelaide?

    A nonstop flight from Phnom Penh to Adelaide takes 00m, covering 3,879 miles.

  • Do I need a passport to fly from Phnom Penh to Adelaide?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • How much should I expect to pay for a Phnom Penh to Adelaide flight?

    Round-trip flights from Phnom Penh to Adelaide range from $769 to $1,224, with an average of $975 over the past 12 months. Anything below $769 counts as a good deal.

  • Have flight prices from Phnom Penh to Adelaide changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route varied from about $789 to $1,110. That means the highest observed fare was about 40% higher than the lowest one.

  • How are flight prices from Phnom Penh to Adelaide looking right now?

    One-way fares from Phnom Penh to Adelaide are currently higher than usual. Average one-way flight prices are about $733, which is 40% above the typical average for this route.

  • What car rental options are available at Adelaide Airport (ADL)?

    Adelaide Airport (ADL) hosts 5 major car rental companies, with daily rates starting from around $11 for economy cars. Top options include:

    • Bargain Car Rentals
    • Simba Car Hire
    • East Coast Car Rentals
    • Europcar
    • Thrifty

  • Which airports can I use when flying from Phnom Penh to Adelaide?

    Flights from Phnom Penh to Adelaide usually depart from Phnom Penh Techo Intl (KTI) and arrive at Adelaide (ADL).

  • Which airports do connecting flights from Phnom Penh to Adelaide pass through?

    One-stop flights from Phnom Penh to Adelaide most commonly connect through:

    • Singapore Changi (SIN) - 65% of one-stop connections
    • Guangzhou Baiyun (CAN) - 32% of one-stop connections
    • Kuala Lumpur Intl (KUL) - 3% of one-stop connections

  • Can I save money by using flexible dates for flights from Phnom Penh to Adelaide?

    Yes. Flexible dates can save you up to 41% on flights from Phnom Penh to Adelaide. Saturday is the cheapest departure day at $730 round-trip on average, while Friday is the most expensive at $1,222, a difference of $492.

    Cheaper weekend fares like these are typical of routes dominated by weekday business travel.

  • How much time can I save by choosing a different layover airport from Phnom Penh to Adelaide?

    Flying via Singapore Changi (SIN) gives the shortest average 1-stop total travel time at 12h 17m, compared with 15h 36m via Guangzhou Baiyun (CAN) and 18h 25m via Kuala Lumpur Intl (KUL).

  • What is the time difference between Phnom Penh and Adelaide?

    Adelaide is 3 hours ahead of Phnom Penh (Central Australia Time vs Indochina Time). Plan for the time shift when scheduling connections or first-day activities.

  • What popular places can I visit in Adelaide?

    Some of the most popular sights in Adelaide are Adelaide Oval, Adelaide Convention Centre and Adelaide Festival Centre. These are among the most viewed places in Adelaide on KAYAK.

Your guide to booking Phnom Penh to Adelaide flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates are flexible, aim for a Saturday departure and avoid flying on Friday. On this route, Saturday flights average $730, about $492 less than Friday fares (40% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Phnom Penh to Adelaide trip for May. Fares historically average $688 round-trip in that month - typically $805 less than the most expensive month, which is July (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Adelaide Airport.

    • Atura Adelaide Airport
    • Lockleys Hotel

More options for your flight from Phnom Penh to Adelaide

Complete your trip to Adelaide with a hotel stay or car rental

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