PER - KGS

$2,099 Find Cheap Flights from Perth to Kos – Compare and Save

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1 adult, Economy, 0 bags

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Everything you should know

Cheapest return flight
$2,099
Typical prices: $1,701-$2,948
Multiple Airlines
Fri 26/10Tue 30/10
PER - KGS • 3 stops
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Flight Deals
Useful Info
Flight Deals

Cheap Flights from Perth to Kos (PER-KGS)

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

Recent return flight deals from Perth to Kos

Mon, 26 Oct - Fri, 30 Oct
Multiple Airlines Logo
17:50 - 13:35PER  Perth-KGS Kos
25h 45m3 stops Singapore Changi Doha Hamad Intl Athens Eleftherios V.
Multiple Airlines Logo
08:25 - 03:40KGS  Kos-PER Perth
37h 15m3 stops Athens Eleftherios V. Manama Bahrain Intl Kuala Lumpur Intl
$2,099Multiple Airlines
3+ days ago
Mon, 26 Oct - Fri, 30 Oct
Multiple Airlines Logo
22:20 - 20:45PER  Perth-KGS Kos
28h 25m2 stops Dubai Intl London Gatwick
Multiple Airlines Logo
08:25 - 03:40KGS  Kos-PER Perth
37h 15m3 stops Athens Eleftherios V. Manama Bahrain Intl Kuala Lumpur Intl
$2,411Multiple Airlines
3+ days ago
Mon, 26 Oct - Fri, 30 Oct
Multiple Airlines Logo
22:20 - 20:05PER  Perth-KGS Kos
27h 45m2 stops Dubai Intl Athens Eleftherios V.
Multiple Airlines Logo
08:25 - 17:30KGS  Kos-PER Perth
27h 05m2 stops Athens Eleftherios V. Dubai Intl
$2,863Multiple Airlines
3+ days ago
Mon, 26 Oct - Fri, 30 Oct
Multiple Airlines Logo
17:50 - 20:45PER  Perth-KGS Kos
32h 55m2 stops Singapore Changi London Gatwick
Multiple Airlines Logo
20:55 - 12:15KGS  Kos-PER Perth
33h 20m1 stop London Stansted
$4,853Multiple Airlines
3+ days ago
Useful Info

Key details for Perth to Kos flights

Cheapest flight

$2,099
Round-trip flight from Perth to Kos

When to book flights from Perth to Kos

Are your dates flexible? Find out the best times to travel from Perth to Kos based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price

Your Perth to Kos flight questions, answered

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

  • Do I need a passport to fly from Perth to Kos?

    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.

  • Have flight prices from Perth to Kos 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 $2,099 to $4,853. That means the highest observed fare was about 2x higher than the lowest one.

  • Which car hire options are available at Kos Airport (KGS)?

    Kos Airport (KGS) hosts 5 major car hire companies, with daily rates starting from around $12 for economy cars. Top options include:

    • ABBYCAR
    • Exer Rent a Car
    • Caldera
    • Europcar
    • Alma Car Hire

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

    Flights from Perth to Kos usually depart from Perth (PER) and arrive at Kos (KGS).

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

    Yes. Flexible dates can save you up to 6% on flights from Perth to Kos. Saturday is the cheapest departure day at $2,790 return on average, while Tuesday is the most expensive at $2,948, a difference of $157.

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

  • What is the time difference between Perth and Kos?

    Kos is 5 hours behind Perth (Eastern European Time vs Western Australia Time). Plan for the time shift when scheduling connections or first-day activities.

Your guide to booking Perth to Kos 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 Tuesday. On this route, Saturday flights average $2,790, about $157 less than Tuesday fares (5% savings) based on the last 12 months.

More options for your flight from Perth to Kos

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

Car hire in Kos
Hotels in Kos