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KTI - PER

$287 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 round-trip
$521
Typical prices: $519-$772
Multiple Airlines
Fri 11/16Fri 11/23
KTI - PER • 1 stop
Cheapest one-way
$287
Typical prices: $255-$426
Multiple Airlines
Fri 10/26
KTI - PER • 2 stops
Nonstop 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 layover airports
Kuala Lumpur Intl (KUL)
Cheapest • Avg $553 (round-trip)
Ho Chi Minh City (SGN)
Shortest trip • 10h 12m (one-way)
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Insights
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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 round-trip flight deals from Phnom Penh to Perth

Mon, Nov 16 - Mon, Nov 23
Multiple Airlines Logo
5:20 pm - 5:50 amKTI  Phnom Penh Techo Intl-PER Perth
11h 30m1 stop Kuala Lumpur Intl
Multiple Airlines Logo
2:40 pm - 9:45 amPER  Perth-KTI Phnom Penh Techo Intl
20h 05m1 stop Bangkok Suvarnabhumi
$521Multiple Airlines
Mon, Nov 16 - Mon, Nov 23
Multiple Airlines Logo
5:20 pm - 5:50 amKTI  Phnom Penh Techo Intl-PER Perth
11h 30m1 stop Kuala Lumpur Intl
Multiple Airlines Logo
8:25 pm - 4:35 pmPER  Perth-KTI Phnom Penh Techo Intl
21h 10m2 stops Denpasar Bali Ngurah Rai Singapore Changi
$552Multiple Airlines
Mon, Nov 16 - Mon, Nov 23
Multiple Airlines Logo
12:25 pm - 4:45 amKTI  Phnom Penh Techo Intl-PER Perth
15h 20m2 stops Kuala Lumpur Intl Denpasar Bali Ngurah Rai
Multiple Airlines Logo
7:25 am - 9:55 pmPER  Perth-KTI Phnom Penh Techo Intl
15h 30m2 stops Denpasar Bali Ngurah Rai Kuala Lumpur Intl
$773Multiple 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

$287
Beat the crowds with an average 71% drop in travelers.
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 round-trip price

Your Phnom Penh to Perth 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 Perth?

    Only Economy Class is available on flights from Phnom Penh to Perth.

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

    A nonstop flight from Phnom Penh to Perth takes 00m, covering 3,077 miles.

  • 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?

    Round-trip flights from Phnom Penh to Perth range from $519 to $772, with an average of $656 over the past 12 months. Anything below $519 counts as a good deal.

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

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route varied from about $521 to $773. That means the highest observed fare was about 48% higher than the lowest one.

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

    One-way fares from Phnom Penh to Perth are currently lower than usual. Average one-way flight prices are about $313, which is 7% below the typical average for this route.

  • What car rental options are available at Perth Airport (PER)?

    Perth Airport (PER) hosts 5 major car rental companies, with daily rates starting from around $12 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 $477 round-trip on average, while Saturday is the most expensive at $1,064, a difference of $587.

    KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

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

    Flying via Ho Chi Minh City (SGN) gives the shortest average 1-stop total travel time at 10h 12m, compared with 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 100 St Georges Terrace. 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 $477, about $587 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 $459 round-trip in that month - typically $634 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

More options for your flight from Phnom Penh to Perth

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

Car rentals in Perth
Hotels in Perth
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