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Athens International Airport "Eleftherios Venizelos" to Kos Airport flight

Explore the cheapest one-way and round-trip flights from Athens International Airport "Eleftherios Venizelos" to Kos Airport over the next 90 days, with one-way fares from € 47 and round-trip from € 91. Based on Trip.com's latest 7-day flight data.

      • Cheapest nonstop
        ATH 07:05
        1h
        Direct
        KGS 08:05
        Athens - Kos | Sat, Oct 3 | SKY express
        KGS 08:35
        1h
        Direct
        ATH 09:35
        Kos - Athens | Mon, Oct 5 | SKY express
        € 91 € 161
        43% off
        43% off
        € 161 € 91
      • ATH 07:05
        1h
        Direct
        KGS 08:05
        Athens - Kos | Wed, Sep 30 | SKY express
        KGS 08:10
        1h
        Direct
        ATH 09:10
        Kos - Athens | Sun, Oct 4 | AEGEAN
        € 95 € 161
        41% off
        41% off
        € 161 € 95
      • ATH 23:35
        1h
        Direct
        KGS 00:35
        Athens - Kos | Sat, Oct 3 | AEGEAN
        KGS 08:35
        1h
        Direct
        ATH 09:35
        Kos - Athens | Mon, Oct 5 | SKY express
        € 97 € 161
        40% off
        40% off
        € 161 € 97
      • ATH 06:35
        1h
        Direct
        KGS 07:35
        Athens - Kos | Sun, Oct 18 | AEGEAN
        KGS 16:25
        1h
        Direct
        ATH 17:25
        Kos - Athens | Wed, Oct 21 | SKY express
        € 100
        38% off
        € 161 € 100
      • ATH 23:35
        1h
        Direct
        KGS 00:35
        Athens - Kos | Sat, Oct 24 | AEGEAN
        KGS 21:45
        1h
        Direct
        ATH 22:45
        Kos - Athens | Tue, Oct 27 | SKY express
        € 103
        36% off
        € 161 € 103
      • ATH 07:05
        1h
        Direct
        KGS 08:05
        Athens - Kos | Mon, Oct 19 | SKY express
        KGS 08:35
        1h
        Direct
        ATH 09:35
        Kos - Athens | Thu, Oct 22 | SKY express
        € 104
        35% off
        € 161 € 104
      • ATH 10:30
        1h
        Direct
        KGS 11:30
        Athens - Kos | Fri, Oct 30 | SKY express
        KGS 21:45
        1h
        Direct
        ATH 22:45
        Kos - Athens | Mon, Nov 2 | SKY express
        € 111
        31% off
        € 161 € 111
      • ATH 07:05
        1h
        Direct
        KGS 08:05
        Athens - Kos | Sun, Oct 11 | SKY express
        KGS 22:25
        1h
        Direct
        ATH 23:25
        Kos - Athens | Thu, Oct 15 | SKY express
        € 113
        30% off
        € 161 € 113
      • ATH 21:10
        1h
        Direct
        KGS 22:10
        Athens - Kos | Tue, Sep 29 | SKY express
        KGS 22:25
        1h
        Direct
        ATH 23:25
        Kos - Athens | Thu, Oct 1 | SKY express
        € 113
        30% off
        € 161 € 113
      • ATH 06:35
        1h
        Direct
        KGS 07:35
        Athens - Kos | Tue, Oct 6 | AEGEAN
        KGS 22:25
        1h
        Direct
        ATH 23:25
        Kos - Athens | Sat, Oct 10 | SKY express
        € 113
        30% off
        € 161 € 113
      • ATH 06:35
        1h
        Direct
        KGS 07:35
        Athens - Kos | Wed, Sep 30 | AEGEAN
        KGS 06:00
        1h 10m
        Direct
        ATH 07:10
        Kos - Athens | Sun, Oct 4 | AEGEAN
        € 114
        28% off
        € 161 € 114
      • ATH 23:35
        1h
        Direct
        KGS 00:35
        Athens - Kos | Mon, Oct 19 | AEGEAN
        KGS 08:10
        1h 10m
        Direct
        ATH 09:20
        Kos - Athens | Thu, Oct 22 | AEGEAN
        € 114
        28% off
        € 161 € 114
      • ATH 13:00
        17h 25m
        1 stop
        KGS 14:00
        Athens - Kos | Sat, Sep 26 | Normal Airline
        KGS 15:00
        6h
        Direct
        ATH 16:00
        Kos - Athens | Mon, Sep 28 | Normal Airline
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      • Cheapest nonstop
        ATH 07:05
        1h
        Direct
        KGS 08:05
        Athens - Kos | Fri, Oct 30 | SKY express
        € 47 € 137
        66% off
        66% off
        € 137 € 47
      • ATH 06:35
        1h
        Direct
        KGS 07:35
        Athens - Kos | Wed, Oct 28 | AEGEAN
        € 47 € 137
        66% off
        66% off
        € 137 € 47
      • ATH 10:30
        1h
        Direct
        KGS 11:30
        Athens - Kos | Sat, Nov 7 | SKY express
        € 47 € 137
        66% off
        66% off
        € 137 € 47
      • ATH 10:30
        1h
        Direct
        KGS 11:30
        Athens - Kos | Fri, Nov 6 | SKY express
        € 48
        65% off
        € 137 € 48
      • ATH 20:55
        1h
        Direct
        KGS 21:55
        Athens - Kos | Thu, Oct 29 | SKY express
        € 48
        65% off
        € 137 € 48
      • ATH 06:35
        1h
        Direct
        KGS 07:35
        Athens - Kos | Mon, Oct 19 | AEGEAN
        € 50
        64% off
        € 137 € 50
      • ATH 10:30
        1h
        Direct
        KGS 11:30
        Athens - Kos | Fri, Nov 13 | SKY express
        € 51
        63% off
        € 137 € 51
      • ATH 23:35
        1h
        Direct
        KGS 00:35
        Athens - Kos | Thu, Oct 29 | AEGEAN
        € 51
        63% off
        € 137 € 51
      • ATH 16:30
        1h 5m
        Direct
        KGS 17:35
        Athens - Kos | Sun, Nov 1 | AEGEAN
        € 51
        63% off
        € 137 € 51
      • ATH 07:05
        1h
        Direct
        KGS 08:05
        Athens - Kos | Thu, Oct 22 | SKY express
        € 56
        59% off
        € 137 € 56
      • ATH 07:05
        1h
        Direct
        KGS 08:05
        Athens - Kos | Tue, Oct 27 | SKY express
        € 57
        57% off
        € 137 € 57
      • ATH 20:55
        1h
        Direct
        KGS 21:55
        Athens - Kos | Wed, Oct 28 | SKY express
        € 97
        28% off
        € 137 € 97
      • ATH 13:00
        17h 25m
        1 stop
        KGS 14:00
        Athens - Kos | Sat, Sep 26 | Normal Airline
        Find more flights
        Find more flights

Flight prices from Athens International Airport "Eleftherios Venizelos" to Kos Airport are based on the average fares across airlines for the next three months, based on Trip.com’s latest data.

Trip.com Price Insights: Flights from Athens International Airport "Eleftherios Venizelos" to Kos Airport

Which month has the cheapest one-way flights from Athens International Airport "Eleftherios Venizelos" to Kos Airport?

The data is based on Trip.com data from the past 12 months and shows the average one-way fares by month from Athens International Airport "Eleftherios Venizelos" to Kos Airport.

Based on Trip.com data from the past 12 months, the cheapest one-way flights from Athens International Airport "Eleftherios Venizelos" to Kos Airport are usually in November, with an average price of € 59. July sees the highest fares, around € 122.

€ 122
€ 91
€ 59
€ 28
    Cheapest
  • € 81
    Sep
  • € 87
    Oct
  • € 59
    Nov
  • € 73
    Dec
  • € 87
    Jan
  • € 77
    Feb
  • € 81
    Mar
  • € 104
    Apr
  • € 96
    May
  • € 98
    Jun
  • € 122
    Jul
  • € 122
    Aug

Which month has the cheapest round-trip flights from Athens International Airport "Eleftherios Venizelos" to Kos Airport?

The data is based on Trip.com data from the past 12 months and shows the average round-trip fares by month from Athens International Airport "Eleftherios Venizelos" to Kos Airport.

Based on Trip.com data from the past 12 months, the cheapest round‑trip flights from Athens International Airport "Eleftherios Venizelos" to Kos Airport are usually in March, with an average price of € 108. August sees the highest fares, around € 218.

€ 218
€ 163
€ 108
€ 53
    Cheapest
  • € 138
    Sep
  • € 150
    Oct
  • € 133
    Nov
  • € 144
    Dec
  • € 160
    Jan
  • € 110
    Feb
  • € 108
    Mar
  • € 148
    Apr
  • € 149
    May
  • € 160
    Jun
  • € 196
    Jul
  • € 218
    Aug

Which day of the week has the cheapest flights from Athens International Airport "Eleftherios Venizelos" to Kos Airport?

The data is based on Trip.com data from the past 12 months and shows the average fares by each day of the week from Athens International Airport "Eleftherios Venizelos" to Kos Airport.

Based on Trip.com data from the past 12 months, the cheapest day for flights from Athens International Airport "Eleftherios Venizelos" to Kos Airport is Wednesday, with average prices lower than other days. Try to avoid departing on Tuesday, as fares are typically the highest.

€ 95
€ 90
€ 85
€ 80
    Cheapest
  • € 88
    Mon
  • € 95
    Tue
  • € 85
    Wed
  • € 89
    Thu
  • € 92
    Fri
  • € 94
    Sat
  • € 95
    Sun

Which airline offers the cheapest flights from Athens International Airport "Eleftherios Venizelos" to Kos Airport?

The cheapest airline flying from Athens International Airport "Eleftherios Venizelos" to Kos Airport is AEGEAN (from € 47) among 10 carriers operating this route. Based on Trip.com's latest 7-day flight data.

AEGEAN
From € 47
SKY express
From € 57
Hahn Air System
From € 82
easyJet
From € 104
Ryanair
From € 116
Volotea
From € 117
Wizz Air UK
From € 121
Tarom
From € 144
Olympic Air
From € 155
ITA Airways
From € 166

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What is the flight schedule from Athens International Airport "Eleftherios Venizelos" to Kos Airport?

Check the schedule for flights from Athens to Kos and find the flight that best matches your travel plans.

Flight info.
Departure
Arrival
Weekly Schedule

  1. GQ220

    Athens International Airport "Eleftherios Venizelos"

    07:05

    ATH

    1h

    08:05

    KGS

    S M T W T F S
    Search

  2. GQ224

    Athens International Airport "Eleftherios Venizelos"

    20:55

    ATH

    1h

    21:55

    KGS

    S M T W T F S
    Search

  3. A3228

    Athens International Airport "Eleftherios Venizelos"

    23:35

    ATH

    1h

    00:35

    KGS

    S M T W T F S
    Search

  4. A3222

    Athens International Airport "Eleftherios Venizelos"

    06:20

    ATH

    1h

    07:20

    KGS

    S M T W T F S
    Search

  5. A3224

    Athens International Airport "Eleftherios Venizelos"

    11:30

    ATH

    1h 5m

    12:35

    KGS

    S M T - T F S
    Search

  6. A3226

    Athens International Airport "Eleftherios Venizelos"

    19:10

    ATH

    50m

    20:00

    KGS

    S M T W T F S
    Search
Find more flights and airlines

About Athens International Airport "Eleftherios Venizelos" and Kos Airport

Learn about Athens International Airport "Eleftherios Venizelos" (ATH) and Kos Airport (KGS) — including location, terminals, transportation, and travel tips.

Flight distance 306.26km
Cheapest one-way ticket price € 47
Cheapest return ticket price € 91

FAQs for Athens International Airport "Eleftherios Venizelos" to Kos Airport Flights

  • How long is the flight from Athens International Airport "Eleftherios Venizelos" to Kos Airport?

    Athens International Airport "Eleftherios Venizelos" to Kos Airport takes about 47 minutes on average. Actual flight time may vary depending on route, weather and air traffic.
  • There are around 6 daily flights from Athens International Airport "Eleftherios Venizelos" (ATH) to Kos Airport (KGS).
  • The earliest flight from Athens International Airport "Eleftherios Venizelos" to Kos Airport departs at 06:20, and the last departs at 23:35, with about 7 flights per day. Flight times may change, so please check the latest departure and arrival times before you travel.
  • The route from Athens International Airport "Eleftherios Venizelos" (ATH) to Kos Airport (KGS) is quite popular. Without considering departure times or holidays, tickets cost around € 86 in September, the most expensive month to book this route.
  • The earliest flight departs from Athens International Airport "Eleftherios Venizelos" (ATH) at 07:00 and arrives in Kos Airport (KGS) at 08:00.
  • The latest flight departs from Athens International Airport "Eleftherios Venizelos" (ATH) at 20:55 and arrives in Kos Airport (KGS) at 21:55.
    • The distance from Kos Airport to downtown is about 1km, by taxi about 20 minutes.
  • The closest airport to Kos Airport (KGS) is Kalymnos Island National Airport. The distance is around 22km.
  • AEGEAN is a very popular airline operating an average of 1645 flights per month.
  • One-way flights from Athens International Airport "Eleftherios Venizelos" to Kos Airport currently start from € 47, and round-trip fares start from € 91. The current lowest fare is a SKY express flight departing on Fri, Oct 30; prices may vary depending on availability.
  • Yes. AEGEAN and SKY express operate direct flights from Athens International Airport "Eleftherios Venizelos" to Kos Airport, with an average flight time of 46 minutes, and around 49 weekly flights. Actual flight frequency may vary by season.
  • Based on Trip.com flight data for departures within the next 30 days with at most one stop, the average one-way price from Athens International Airport "Eleftherios Venizelos" to Kos Airport is € 116. Prices may vary depending on the departure date, airline, and availability.
  • SKY express are the most popular budget airlines flying from Athens International Airport "Eleftherios Venizelos" to Kos Airport, with one-way fares starting from € 47. Compare final prices carefully, as baggage, seat selection and payment fees may apply.
  • Athens International Airport "Eleftherios Venizelos" to Kos Airport operates around 45 weekly flights, mainly by AEGEAN and SKY express. Actual frequency may vary during holidays and seasonal schedule adjustments.
  • Enter Athens International Airport "Eleftherios Venizelos" and Kos Airport, select your departure date and number of passengers, then compare flights by price, flight duration, and baggage allowance. Once you've chosen a fare, review the change and refund rules, fill in passenger details, and pay to receive your booking confirmation.

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Note: Prices shown on this page are the lowest estimated prices found in the last 24 hours and include all taxes and fees.

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Real-time pricing updates

Prices, availability, and travel information on this page have been updated within the last 24 hours, and with many routes refreshed in real time. The more popular the route, the more accurate the data.

Change & Cancellation Policy

Trip.com shows the change and cancellation rules for each ticket during the booking process, including all related fees and conditions. Please refer to the following scenarios:
Voluntary cancellation/change:
To request a change or cancellation, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and flight segment, and submit your request. Please note that additional charges may apply based on the airline’s fare rules.
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If your flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For full details of change and cancellation policies, please refer to the customer support pages.