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KTI - PER

$378 Find Cheap Flights from Phnom Penh to Perth – Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest return flight
$749
Typical prices: $746-$1,110
Multiple Airlines
Fri 16/11Fri 23/11
KTI - PER • 1 stop
Cheapest one-way flight
$378
Typical prices: $367-$613
Multiple Airlines
Mon 19/2
KTI - PER • 1 stop
Direct flights
Not available
There are currently no direct flights between Phnom Penh and Perth. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to travel
April
Cheapest • 30% price drop
January
Most popular
Good to know
+1
Good to know
+1
Top stopover airports
Kuala Lumpur Intl (KUL)
Cheapest • Avg $796 (return)
Ho Chi Minh City (SGN)
Shortest trip • 10h 12m (one-way)
Insights
Insights
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Booking Insights
Flight Deals

Cheap Flights from Phnom Penh to Perth (KTI-PER)

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

Recent return flight deals from Phnom Penh to Perth

Mon, 16 Nov - Mon, 23 Nov
Multiple Airlines Logo
17:20 - 05:50KTI  Phnom Penh Techo Intl-PER Perth
11h 30m1 stop Kuala Lumpur Intl
Multiple Airlines Logo
14:40 - 09:45PER  Perth-KTI Phnom Penh Techo Intl
20h 05m1 stop Bangkok Suvarnabhumi
$749Multiple Airlines
Tue, 3 Nov - Sat, 21 Nov
Multiple Airlines Logo
17:25 - 03:40KTI  Phnom Penh Techo Intl-PER Perth
9h 15m1 stop Kuala Lumpur Intl
Multiple Airlines Logo
20:50 - 11:55PER  Perth-KTI Phnom Penh Techo Intl
16h 05m1 stop Kuala Lumpur Intl
$759Multiple Airlines
Tue, 3 Nov - Sun, 22 Nov
Multiple Airlines Logo
17:25 - 03:40KTI  Phnom Penh Techo Intl-PER Perth
9h 15m1 stop Kuala Lumpur Intl
Multiple Airlines Logo
20:50 - 11:55PER  Perth-KTI Phnom Penh Techo Intl
16h 05m1 stop Kuala Lumpur Intl
$779Multiple Airlines
Tue, 3 Nov - Sun, 22 Nov
Multiple Airlines Logo
17:25 - 03:40KTI  Phnom Penh Techo Intl-PER Perth
9h 15m1 stop Kuala Lumpur Intl
Multiple Airlines Logo
20:50 - 11:55PER  Perth-KTI Phnom Penh Techo Intl
16h 05m1 stop Kuala Lumpur Intl
$781Multiple Airlines
Tue, 3 Nov - Sat, 21 Nov
Multiple Airlines Logo
17:25 - 03:40KTI  Phnom Penh Techo Intl-PER Perth
9h 15m1 stop Kuala Lumpur Intl
Multiple Airlines Logo
20:50 - 11:55PER  Perth-KTI Phnom Penh Techo Intl
16h 05m1 stop Kuala Lumpur Intl
$781Multiple Airlines
Tue, 3 Nov - Sat, 21 Nov
Multiple Airlines Logo
17:25 - 03:40KTI  Phnom Penh Techo Intl-PER Perth
9h 15m1 stop Kuala Lumpur Intl
Multiple Airlines Logo
20:50 - 11:55PER  Perth-KTI Phnom Penh Techo Intl
16h 05m1 stop Kuala Lumpur Intl
$782Multiple Airlines
Tue, 3 Nov - Sun, 22 Nov
Multiple Airlines Logo
17:25 - 03:40KTI  Phnom Penh Techo Intl-PER Perth
9h 15m1 stop Kuala Lumpur Intl
Multiple Airlines Logo
20:50 - 11:55PER  Perth-KTI Phnom Penh Techo Intl
16h 05m1 stop Kuala Lumpur Intl
$792Multiple Airlines
Mon, 16 Nov - Mon, 23 Nov
Multiple Airlines Logo
17:20 - 05:50KTI  Phnom Penh Techo Intl-PER Perth
11h 30m1 stop Kuala Lumpur Intl
Multiple Airlines Logo
20:25 - 16:35PER  Perth-KTI Phnom Penh Techo Intl
21h 10m2 stops Denpasar Bali Ngurah Rai Singapore Changi
$794Multiple Airlines
Tue, 3 Nov - Sun, 22 Nov
Multiple Airlines Logo
17:25 - 03:40KTI  Phnom Penh Techo Intl-PER Perth
9h 15m1 stop Kuala Lumpur Intl
Multiple Airlines Logo
20:50 - 11:55PER  Perth-KTI Phnom Penh Techo Intl
16h 05m1 stop Kuala Lumpur Intl
$799Multiple Airlines
Tue, 3 Nov - Sat, 21 Nov
Multiple Airlines Logo
17:25 - 03:40KTI  Phnom Penh Techo Intl-PER Perth
9h 15m1 stop Kuala Lumpur Intl
Multiple Airlines Logo
20:50 - 11:55PER  Perth-KTI Phnom Penh Techo Intl
16h 05m1 stop Kuala Lumpur Intl
$799Multiple Airlines
Booking Insights

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

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

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

Based on deals KAYAK users found in the last 12 months, Thursday is the cheapest day of the week to fly from Phnom Penh to Perth. It’s 28% cheaper than the average day, while Saturday is the most expensive, with prices 62% higher.

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Key details for Phnom Penh to Perth flights

Low season

May

Cheapest flight

$378
Beat the crowds with an average 71% drop in traveller numbers.
One-way flight from Phnom Penh to Perth

When to book flights from Phnom Penh to Perth

Are your dates flexible? Find out the best times to travel from Phnom Penh to Perth 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 Perth 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 Perth?

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

    • Economy class
    • Business Class

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

    A direct flight from Phnom Penh to Perth takes 00m, covering 7,970 km.

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

    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 Perth flight?

    Return flights from Phnom Penh to Perth range from $746 to $1,110, with an average of $943 over the past 12 months. Anything below $746 counts as a good deal.

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

    One-way fares from Phnom Penh to Perth are currently higher than usual. Average one-way flight prices are about $543, which is 13% above the typical average for this route.

  • Which car hire options are available at Perth Airport (PER)?

    Perth Airport (PER) hosts 5 major car hire companies, with daily rates starting from around $17 for economy cars. Top options include:

    • EverythingFleet
    • Bargain Car Rentals
    • East Coast Car Rentals
    • No Birds
    • Europcar

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

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

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

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

    • Kuala Lumpur Intl (KUL) – 49% of one-stop connections
    • Singapore Changi (SIN) – 49% of one-stop connections
    • Bangkok Suvarnabhumi (BKK) – 1% of one-stop connections
    • Ho Chi Minh City (SGN) – 1% of one-stop connections

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

    Yes. Flexible dates can save you up to 56% on flights from Phnom Penh to Perth. Thursday is the cheapest departure day at $686 return on average, while Saturday is the most expensive at $1,530, a difference of $844.

    KAYAK's flexible dates feature shows options up to three days before and after your selected dates, making it easier to compare nearby fares.

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

    Flying via Ho Chi Minh City (SGN) gives the shortest average 1-stop total travel time of 10h 12m, compared to 10h 21m via Singapore Changi (SIN) and 10h 32m via Bangkok Suvarnabhumi (BKK).

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

    Perth is 1 hour ahead of Phnom Penh (Western Australia Time vs Indochina Time). Plan for the time shift when scheduling connections or first-day activities.

  • What popular places can I visit in Perth?

    Some of the most popular sights in Perth are RAC Arena, Perth Convention Exhibition Centre, and Perth Town Hall. These are among the most viewed places in Perth on KAYAK.

Your guide to booking Phnom Penh to Perth 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 Thursday departure and avoid flying on Saturday. On this route, Thursday flights average $686, about $844 less than Saturday fares (55% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Phnom Penh to Perth trip for April. Fares historically average $660 return in that month – typically $911 less than the most expensive month, which is August (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Perth Airport.

    • Sanno Marracoonda Perth Airport Hotel
    • Ellard Bed & Breakfast

More options for your flight from Phnom Penh to Perth

Complete your trip to Perth with a hotel stay or car hire

Car hire in Perth
Hotels in Perth
Holidays in Perth