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KTI - ADL

$569 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 return flight
$1,134
Typical prices: $1,105-$1,760
China Southern
Thu 20/12Sat 6/1
KTI - ADL • 1 stop
Cheapest one-way flight
$569
Typical prices: $495-$969
Multiple Airlines
Tue 30/10
KTI - ADL • 3 stops
Direct 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 stopover airports
Guangzhou Baiyun (CAN)
Cheapest • Avg $1,162 (return)
Singapore Changi (SIN)
Shortest trip • 12h 17m (one-way)
Insights
Insights
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Flight Deals
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 return flight deals from Phnom Penh to Adelaide

Sun, 20 Dec - Wed, 6 Jan
China Southern Logo
11:55 - 09:55KTI  Phnom Penh Techo Intl-ADL Adelaide
18h 30m1 stop Guangzhou Baiyun
China Southern Logo
11:30 - 15:05ADL  Adelaide-KTI Phnom Penh Techo Intl
31h 05m1 stop Guangzhou Baiyun
$1,134China Southern
3+ days ago
Thu, 25 Mar - Tue, 4 May
Multiple Airlines Logo
21:40 - 22:15KTI  Phnom Penh Techo Intl-ADL Adelaide
21h 05m2 stops Singapore Changi Sydney Kingsford Smith
Multiple Airlines Logo
08:55 - 08:50ADL  Adelaide-KTI Phnom Penh Techo Intl
26h 25m2 stops Melbourne Bangkok Suvarnabhumi
$1,340Multiple Airlines
3+ days ago
Sun, 20 Dec - Wed, 6 Jan
Multiple Airlines Logo
11:55 - 09:55KTI  Phnom Penh Techo Intl-ADL Adelaide
18h 30m1 stop Guangzhou Baiyun
Multiple Airlines Logo
18:50 - 11:45ADL  Adelaide-KTI Phnom Penh Techo Intl
44h 25m2 stops Melbourne Xiamen Gaoqi Intl
$1,382Multiple Airlines
3+ days ago
Thu, 25 Mar - Tue, 4 May
Multiple Airlines Logo
19:40 - 08:50KTI  Phnom Penh Techo Intl-ADL Adelaide
9h 40m1 stop Singapore Changi
Multiple Airlines Logo
19:45 - 17:15ADL  Adelaide-KTI Phnom Penh Techo Intl
48h 00m2 stops Melbourne Hong Kong Intl
$1,400Multiple Airlines
3+ days ago
Sun, 20 Dec - Wed, 6 Jan
Multiple Airlines Logo
11:55 - 09:35KTI  Phnom Penh Techo Intl-ADL Adelaide
18h 10m2 stops Guangzhou Baiyun Melbourne
Multiple Airlines Logo
11:30 - 01:35ADL  Adelaide-KTI Phnom Penh Techo Intl
17h 35m2 stops Guangzhou Baiyun Bangkok Suvarnabhumi
$1,544Multiple Airlines
3+ days ago
Thu, 25 Mar - Tue, 4 May
Malaysia Airlines Logo
11:10 - 08:15KTI  Phnom Penh Techo Intl-ADL Adelaide
17h 35m1 stop Kuala Lumpur Intl
Malaysia Airlines Logo
09:45 - 10:00ADL  Adelaide-KTI Phnom Penh Techo Intl
26h 45m1 stop Kuala Lumpur Intl
$1,596Malaysia Airlines
3+ days ago
Sun, 24 Jan - Mon, 1 Feb
Multiple Airlines Logo
01:25 - 07:00KTI  Phnom Penh Techo Intl-ADL Adelaide
26h 05m1 stop Shanghai Pu Dong
Multiple Airlines Logo
18:35 - 08:35ADL  Adelaide-KTI Phnom Penh Techo Intl
17h 30m1 stop Singapore Changi
$1,675Multiple Airlines
3+ days ago
Sun, 24 Jan - Mon, 1 Feb
Multiple Airlines Logo
01:25 - 07:00KTI  Phnom Penh Techo Intl-ADL Adelaide
26h 05m1 stop Shanghai Pu Dong
Multiple Airlines Logo
10:10 - 10:25ADL  Adelaide-KTI Phnom Penh Techo Intl
27h 45m2 stops Melbourne Hong Kong Intl
$1,925Multiple Airlines
3+ days ago
Mon, 25 Jan - Mon, 1 Feb
Multiple Airlines Logo
18:30 - 13:45KTI  Phnom Penh Techo Intl-ADL Adelaide
15h 45m2 stops Kuala Lumpur Intl Sydney Kingsford Smith
Multiple Airlines Logo
11:25 - 10:00ADL  Adelaide-KTI Phnom Penh Techo Intl
26h 05m2 stops Perth Kuala Lumpur Intl
$2,299Multiple Airlines
3+ days ago
Mon, 25 Jan - Mon, 1 Feb
Multiple Airlines Logo
19:15 - 08:15KTI  Phnom Penh Techo Intl-ADL Adelaide
57h 30m3 stops Bangkok Suvarnabhumi Istanbul Kuala Lumpur Intl
Multiple Airlines Logo
08:55 - 10:25ADL  Adelaide-KTI Phnom Penh Techo Intl
29h 00m2 stops Sydney Kingsford Smith Hong Kong Intl
$3,838Multiple Airlines
3+ days ago
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 return flight from Phnom Penh to Adelaide?

Return flights from Phnom Penh to Adelaide typically range from $1,105 to $1,760. The lowest price found in the past 5 days was $1,134 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

$569
Beat the crowds with an average 26% drop in traveller numbers.
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 return price

Your Phnom Penh to Adelaide flight questions, answered

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

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

    Only Economy class is available on flights from Phnom Penh to Adelaide.

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

    A direct flight from Phnom Penh to Adelaide takes 00m, covering 10,047 km.

  • 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?

    Return flights from Phnom Penh to Adelaide range from $1,105 to $1,760, with an average of $1,402 over the past 12 months. Anything below $1,105 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, return flight prices on this route showed a wide range, from about $1,134 to $3,838. That means the highest observed fare was about 3x 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 in line with typical prices for this route. Average one-way fares are about $735.

  • Which car hire options are available at Adelaide Airport (ADL)?

    Adelaide Airport (ADL) hosts 5 major car hire companies, with daily rates starting from around $16 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 $1,049 return on average, while Friday is the most expensive at $1,757, a difference of $707.

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

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

    Flying via Singapore Changi (SIN) gives the shortest average 1-stop total travel time of 12h 17m, compared to 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 Convention Centre, Adelaide Casino, and Victoria Park. 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 $1,049, about $707 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 $989 return in that month – typically $1,157 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 hire

Car hire in Adelaide
Hotels in Adelaide
Holidays in Adelaide