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Kos Airport to Athens International Airport "Eleftherios Venizelos" flight

Explore the cheapest one-way and round-trip flights from Kos Airport to Athens International Airport "Eleftherios Venizelos" over the next 90 days, with one-way fares from € 37 and round-trip from € 80. Based on Trip.com's latest 7-day flight data.

    • Cheapest
      KGS 21:45
      1h
      Direct
      ATH 22:45
      Kos - Athens | Thu, Nov 26 | SKY express
      € 37 € 168
      78% off
      78% off
      € 168 € 37
    • Cheapest
      KGS 12:00
      1h
      Direct
      ATH 13:00
      Kos - Athens | Sat, Dec 12 | SKY express
      € 37 € 168
      78% off
      78% off
      € 168 € 37
    • KGS 21:45
      1h
      Direct
      ATH 22:45
      Kos - Athens | Wed, Dec 2 | SKY express
      € 39 € 168
      77% off
      77% off
      € 168 € 39
    • KGS 21:45
      1h
      Direct
      ATH 22:45
      Kos - Athens | Wed, Nov 25 | SKY express
      € 40
      76% off
      € 168 € 40
    • KGS 21:45
      1h
      Direct
      ATH 22:45
      Kos - Athens | Sun, Nov 22 | SKY express
      € 40
      89% off
      € 348 € 40
    • KGS 12:00
      1h
      Direct
      ATH 13:00
      Kos - Athens | Wed, Dec 2 | SKY express
      € 41
      88% off
      € 348 € 41
    • KGS 08:25
      1h 5m
      Direct
      ATH 09:30
      Kos - Athens | Fri, Jan 8 | AEGEAN
      € 41
      88% off
      € 348 € 41
    • KGS 12:00
      1h
      Direct
      ATH 13:00
      Kos - Athens | Wed, Dec 9 | SKY express
      € 42
      88% off
      € 348 € 42
    • KGS 21:45
      1h
      Direct
      ATH 22:45
      Kos - Athens | Sun, Nov 29 | SKY express
      € 42
      88% off
      € 348 € 42
    • KGS 13:00
      17h 25m
      1 stop
      ATH 14:00
      Kos - Athens | Tue, Oct 20 | Normal Airline
      Find more flights
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    • Cheapest nonstop
      KGS 20:40
      55m
      Direct
      ATH 21:35
      Kos - Athens | Thu, Nov 26 | AEGEAN
      ATH 06:50
      55m
      Direct
      KGS 07:45
      Athens - Kos | Thu, Dec 3 | AEGEAN
      € 80 € 107
      25% off
      25% off
      € 107 € 80
    • KGS 21:45
      1h
      Direct
      ATH 22:45
      Kos - Athens | Fri, Nov 27 | SKY express
      ATH 10:30
      1h
      Direct
      KGS 11:30
      Athens - Kos | Sat, Nov 28 | SKY express
      € 81 € 107
      24% off
      24% off
      € 107 € 81
    • KGS 21:45
      1h
      Direct
      ATH 22:45
      Kos - Athens | Tue, Dec 1 | SKY express
      ATH 06:50
      55m
      Direct
      KGS 07:45
      Athens - Kos | Wed, Dec 2 | AEGEAN
      € 82 € 107
      23% off
      23% off
      € 107 € 82
    • KGS 21:45
      1h
      Direct
      ATH 22:45
      Kos - Athens | Thu, Nov 26 | SKY express
      ATH 06:50
      55m
      Direct
      KGS 07:45
      Athens - Kos | Thu, Dec 3 | AEGEAN
      € 83
      22% off
      € 107 € 83
    • KGS 21:45
      1h
      Direct
      ATH 22:45
      Kos - Athens | Mon, Nov 30 | SKY express
      ATH 06:50
      55m
      Direct
      KGS 07:45
      Athens - Kos | Wed, Dec 2 | AEGEAN
      € 84
      21% off
      € 107 € 84
    • KGS 21:45
      1h
      Direct
      ATH 22:45
      Kos - Athens | Tue, Nov 17 | SKY express
      ATH 07:00
      55m
      Direct
      KGS 07:55
      Athens - Kos | Wed, Nov 18 | SKY express
      € 84
      21% off
      € 107 € 84
    • KGS 21:45
      1h
      Direct
      ATH 22:45
      Kos - Athens | Sun, Nov 15 | SKY express
      ATH 07:00
      55m
      Direct
      KGS 07:55
      Athens - Kos | Wed, Nov 18 | SKY express
      € 85
      21% off
      € 107 € 85
    • KGS 21:45
      1h
      Direct
      ATH 22:45
      Kos - Athens | Thu, Oct 29 | SKY express
      ATH 10:30
      1h
      Direct
      KGS 11:30
      Athens - Kos | Mon, Nov 2 | SKY express
      € 86
      20% off
      € 107 € 86
    • KGS 21:45
      1h
      Direct
      ATH 22:45
      Kos - Athens | Sun, Nov 22 | SKY express
      ATH 10:30
      1h
      Direct
      KGS 11:30
      Athens - Kos | Wed, Nov 25 | SKY express
      € 86
      20% off
      € 107 € 86
    • KGS 13:00
      17h 25m
      1 stop
      ATH 14:00
      Kos - Athens | Tue, Oct 20 | Normal Airline
      ATH 15:00
      6h
      Direct
      KGS 16:00
      Athens - Kos | Thu, Oct 22 | Normal Airline
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    • Cheapest nonstop
      KGS 21:45
      1h
      Direct
      ATH 22:45
      Kos - Athens | Sun, Nov 22 | SKY express
      € 40 € 88
      55% off
      55% off
      € 88 € 40
    • KGS 08:25
      1h 5m
      Direct
      ATH 09:30
      Kos - Athens | Fri, Jan 8 | AEGEAN
      € 41 € 88
      53% off
      53% off
      € 88 € 41
    • KGS 12:00
      1h
      Direct
      ATH 13:00
      Kos - Athens | Wed, Dec 2 | SKY express
      € 41 € 88
      53% off
      53% off
      € 88 € 41
    • KGS 12:00
      1h
      Direct
      ATH 13:00
      Kos - Athens | Wed, Dec 9 | SKY express
      € 42
      52% off
      € 88 € 42
    • KGS 21:45
      1h
      Direct
      ATH 22:45
      Kos - Athens | Tue, Dec 1 | SKY express
      € 42
      52% off
      € 88 € 42
    • KGS 21:45
      1h
      Direct
      ATH 22:45
      Kos - Athens | Sun, Nov 29 | SKY express
      € 42
      52% off
      € 88 € 42
    • KGS 08:25
      1h 5m
      Direct
      ATH 09:30
      Kos - Athens | Sun, Nov 29 | AEGEAN
      € 43
      51% off
      € 88 € 43
    • KGS 20:35
      1h 5m
      Direct
      ATH 21:40
      Kos - Athens | Sun, Dec 13 | AEGEAN
      € 43
      51% off
      € 88 € 43
    • KGS 20:40
      55m
      Direct
      ATH 21:35
      Kos - Athens | Sun, Dec 6 | AEGEAN
      € 44
      50% off
      € 88 € 44
    • KGS 13:00
      17h 25m
      1 stop
      ATH 14:00
      Kos - Athens | Tue, Oct 20 | Normal Airline
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    • Cheapest nonstop
      KGS 21:45
      1h
      Direct
      ATH 22:45
      Kos - Athens | Sun, Nov 22 | SKY express
      € 40 € 348
      89% off
      89% off
      € 348 € 40
    • KGS 12:00
      1h
      Direct
      ATH 13:00
      Kos - Athens | Wed, Dec 2 | SKY express
      € 41 € 348
      88% off
      88% off
      € 348 € 41
    • KGS 08:25
      1h 5m
      Direct
      ATH 09:30
      Kos - Athens | Fri, Jan 8 | AEGEAN
      € 41 € 348
      88% off
      88% off
      € 348 € 41
    • KGS 12:00
      1h
      Direct
      ATH 13:00
      Kos - Athens | Wed, Dec 9 | SKY express
      € 42
      88% off
      € 348 € 42
    • KGS 21:45
      1h
      Direct
      ATH 22:45
      Kos - Athens | Sun, Nov 29 | SKY express
      € 42
      88% off
      € 348 € 42
    • KGS 21:45
      1h
      Direct
      ATH 22:45
      Kos - Athens | Tue, Dec 1 | SKY express
      € 42
      88% off
      € 348 € 42
    • KGS 08:25
      1h 5m
      Direct
      ATH 09:30
      Kos - Athens | Sun, Nov 29 | AEGEAN
      € 43
      88% off
      € 348 € 43
    • KGS 20:35
      1h 5m
      Direct
      ATH 21:40
      Kos - Athens | Sun, Dec 13 | AEGEAN
      € 43
      88% off
      € 348 € 43
    • KGS 20:40
      55m
      Direct
      ATH 21:35
      Kos - Athens | Sun, Dec 6 | AEGEAN
      € 44
      87% off
      € 348 € 44
    • KGS 13:00
      17h 25m
      1 stop
      ATH 14:00
      Kos - Athens | Tue, Oct 20 | Normal Airline
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    • Cheapest nonstop
      KGS 08:35
      1h
      Direct
      ATH 09:35
      Kos - Athens | Fri, Oct 23 | SKY express
      € 60 € 638
      91% off
      91% off
      € 638 € 60
    • KGS 08:10
      1h
      Direct
      ATH 09:10
      Kos - Athens | Fri, Oct 23 | AEGEAN
      € 67 € 638
      89% off
      89% off
      € 638 € 67
    • KGS 06:00
      1h 10m
      Direct
      ATH 07:10
      Kos - Athens | Tue, Oct 20 | AEGEAN
      € 74 € 638
      88% off
      88% off
      € 638 € 74
    • KGS 22:25
      1h
      Direct
      ATH 23:25
      Kos - Athens | Thu, Oct 22 | SKY express
      € 75
      88% off
      € 638 € 75
    • KGS 21:45
      1h
      Direct
      ATH 22:45
      Kos - Athens | Sun, Oct 25 | SKY express
      € 80
      87% off
      € 638 € 80
    • KGS 20:40
      55m
      Direct
      ATH 21:35
      Kos - Athens | Sun, Oct 25 | AEGEAN
      € 87
      86% off
      € 638 € 87
    • KGS 08:35
      1h
      Direct
      ATH 09:35
      Kos - Athens | Wed, Oct 21 | SKY express
      € 89
      86% off
      € 638 € 89
    • KGS 06:00
      1h 10m
      Direct
      ATH 07:10
      Kos - Athens | Wed, Oct 21 | AEGEAN
      € 95
      85% off
      € 638 € 95
    • KGS 08:35
      1h
      Direct
      ATH 09:35
      Kos - Athens | Tue, Oct 20 | SKY express
      € 101
      84% off
      € 638 € 101
    • KGS 13:00
      17h 25m
      1 stop
      ATH 14:00
      Kos - Athens | Tue, Oct 20 | Normal Airline
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    • KGS 18:05
      50m
      Direct
      ATH 18:55
      Kos - Athens | Mon, Nov 2 | SKY express
      € 132 € 154
      14% off
      14% off
      € 154 € 132
    • KGS 20:40
      55m
      Direct
      ATH 21:35
      Kos - Athens | Thu, Nov 19 | AEGEAN
      € 67 € 154
      56% off
      56% off
      € 154 € 67
    • KGS 20:40
      55m
      Direct
      ATH 21:35
      Kos - Athens | Thu, Nov 12 | AEGEAN
      € 66 € 154
      56% off
      56% off
      € 154 € 66
    • KGS 20:40
      55m
      Direct
      ATH 21:35
      Kos - Athens | Sun, Nov 15 | AEGEAN
      € 57
      63% off
      € 154 € 57
    • KGS 20:40
      55m
      Direct
      ATH 21:35
      Kos - Athens | Fri, Nov 20 | AEGEAN
      € 54
      65% off
      € 154 € 54
    • KGS 20:40
      55m
      Direct
      ATH 21:35
      Kos - Athens | Fri, Dec 4 | AEGEAN
      € 55
      64% off
      € 154 € 55
    • KGS 21:45
      55m
      Direct
      ATH 22:40
      Kos - Athens | Fri, Nov 20 | SKY express
      € 42
      73% off
      € 154 € 42
    • KGS 20:40
      55m
      Direct
      ATH 21:35
      Kos - Athens | Fri, Oct 30 | AEGEAN
      € 87
      44% off
      € 154 € 87
    • KGS 20:40
      55m
      Direct
      ATH 21:35
      Kos - Athens | Sun, Nov 22 | AEGEAN
      € 53
      66% off
      € 154 € 53
    • KGS 13:00
      17h 25m
      1 stop
      ATH 14:00
      Kos - Athens | Tue, Oct 20 | Normal Airline
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Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

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

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

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

Based on Trip.com data from the past 12 months, the cheapest one-way flights from Kos Airport to Athens International Airport "Eleftherios Venizelos" are usually in January, with an average price of € 59. August sees the highest fares, around € 144.

€ 144
€ 102
€ 59
€ 17
    Cheapest
  • € 107
    Oct
  • € 88
    Nov
  • € 82
    Dec
  • € 59
    Jan
  • € 78
    Feb
  • € 80
    Mar
  • € 78
    Apr
  • € 81
    May
  • € 75
    Jun
  • € 106
    Jul
  • € 144
    Aug
  • € 101
    Sep

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

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

Based on Trip.com data from the past 12 months, the cheapest round‑trip flights from Kos Airport to Athens International Airport "Eleftherios Venizelos" are usually in November, with an average price of € 108. August sees the highest fares, around € 240.

€ 240
€ 174
€ 108
€ 42
    Cheapest
  • € 161
    Oct
  • € 108
    Nov
  • € 114
    Dec
  • € 133
    Jan
  • € 120
    Feb
  • € 155
    Mar
  • € 180
    Apr
  • € 176
    May
  • € 133
    Jun
  • € 182
    Jul
  • € 240
    Aug
  • € 191
    Sep

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

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 Kos Airport to Athens International Airport "Eleftherios Venizelos".

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

€ 99
€ 94
€ 88
€ 83
  • € 88
    Mon
  • € 91
    Tue
  • € 92
    Wed
  • € 98
    Thu
  • € 96
    Fri
  • € 92
    Sat
  • € 99
    Sun

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

The cheapest airline flying from Kos Airport to Athens International Airport "Eleftherios Venizelos" is Ryanair (from € 53) among 10 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Ryanair
From € 53
AEGEAN
From € 65
Hahn Air System
From € 79
SKY express
From € 107
easyJet
From € 116
Jet2.com
From € 174
TUI Airways Limited
From € 184
Condor Airlines
From € 209
Eurowings
From € 212
Swiss Airlines
From € 231

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

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

Flight info.
Departure
Arrival
Weekly Schedule

  1. A3227

    Kos Airport

    20:40

    KGS

    55m

    21:35

    ATH

    S M T W T F S
    Search

  2. GQ221

    Kos Airport

    08:30

    KGS

    55m

    09:25

    ATH

    S M T W T F S
    Search

  3. GQ223

    Kos Airport

    18:05

    KGS

    50m

    18:55

    ATH

    S - T W T F S
    Search

  4. GQ225

    Kos Airport

    21:45

    KGS

    55m

    22:40

    ATH

    S M T W T F S
    Search

  5. A3221

    Kos Airport

    08:25

    KGS

    55m

    09:20

    ATH

    S M T W T F S
    Search

  6. A3225

    Kos Airport

    13:24

    KGS

    1h 1m

    14:25

    ATH

    S M T W T F -
    Search
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About Kos Airport and Athens International Airport "Eleftherios Venizelos"

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

Flight distance 306.26km
Cheapest one-way ticket price € 37
Cheapest return ticket price € 80

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

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

    Kos Airport to Athens International Airport "Eleftherios Venizelos" takes about 52 minutes on average. Actual flight time may vary depending on route, weather and air traffic.
  • There are around 6 daily flights from Kos Airport (KGS) to Athens International Airport "Eleftherios Venizelos" (ATH).
  • The earliest flight from Kos Airport to Athens International Airport "Eleftherios Venizelos" departs at 06:00, and the last departs at 22:25, 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 Kos Airport (KGS) to Athens International Airport "Eleftherios Venizelos" (ATH) is quite popular. Without considering departure times or holidays, tickets cost around € 139 in October, the most expensive month to book this route.
  • The earliest flight departs from Kos Airport (KGS) at 06:00 and arrives in Athens International Airport "Eleftherios Venizelos" (ATH) at 07:10.
  • The latest flight departs from Kos Airport (KGS) at 18:10 and arrives in Athens International Airport "Eleftherios Venizelos" (ATH) at 19:05.
    • The distance from Athens International Airport "Eleftherios Venizelos" to downtown is about 19km, by taxi about 30 minutes.
  • AEGEAN is a very popular airline operating an average of 1541 flights per month.
  • One-way flights from Kos Airport to Athens International Airport "Eleftherios Venizelos" currently start from € 37, and round-trip fares start from € 80. The current lowest fare is a SKY express flight departing on Thu, Nov 26; prices may vary depending on availability.
  • Yes. AEGEAN and SKY express operate direct flights from Kos Airport to Athens International Airport "Eleftherios Venizelos", with an average flight time of 52 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 Kos Airport to Athens International Airport "Eleftherios Venizelos" is € 157. Prices may vary depending on the departure date, airline, and availability.
  • SKY express are the most popular budget airlines flying from Kos Airport to Athens International Airport "Eleftherios Venizelos", with one-way fares starting from € 37. Compare final prices carefully, as baggage, seat selection and payment fees may apply.
  • Kos Airport to Athens International Airport "Eleftherios Venizelos" operates around 48 weekly flights, mainly by AEGEAN and SKY express. Actual frequency may vary during holidays and seasonal schedule adjustments.
  • Enter Kos Airport and Athens International Airport "Eleftherios Venizelos", 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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Prices displayed on this page are all-inclusive (incl. taxes, fuel surcharges, Civil Aviation Development Fund, etc.), and all fees are shown before payment. Charges for checked baggage, meals, Wi-Fi, and other optional services may also appear in the flight cards.

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.
Cancellation/change due to a flight schedule change:
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.