ATH to KGS

Athens to Kos flight ticket price

Compare fares, departure times, stops and baggage details for this route, then open the full search when you are ready to check current availability and complete booking.

ATH
Athens (ATH), GreeceGR-Eleftherios Venizelos Intl Arpt
KGS
Kos (KGS), GreeceKos Island International Airport
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Live flights for Sat, 06 Jun 2026

Review fares, stops, timings and baggage. Use Search or View all flights for the complete search result.

Showing flight options for the selected travel date.
Currency: EUR
Sat, 06 JunATH to KGS€107 Sun, 07 JunATH to KGS Mon, 08 JunATH to KGS Tue, 09 JunATH to KGS Wed, 10 JunATH to KGS Thu, 11 JunATH to KGS Fri, 12 JunATH to KGS
Sort By:DepartureDurationArrivalPrice
Aegean Airlines
Aegean Airlines
A3-222
07:45
2026-06-06
ATHENS (ATH)GREECEGR-Eleftherios Venizelos Intl Arpt
1H :05 M
Non Stop
08:50
2026-06-06
Kos (KGS)GreeceKos Island International Airport
€107
total fare
Refundable 3 Seat Left Economy
Cabin: Included
Aegean Airlines
Aegean Airlines
A3-228
23:35
2026-06-06
ATHENS (ATH)GREECEGR-Eleftherios Venizelos Intl Arpt
1H :00 M
Non Stop
00:35
2026-06-07
Kos (KGS)GreeceKos Island International Airport
€107
total fare
Refundable 8 Seat Left Economy
Cabin: Included
Aegean Airlines
Aegean Airlines
A3-226
16:35
2026-06-06
ATHENS (ATH)GREECEGR-Eleftherios Venizelos Intl Arpt
0H :55 M
Non Stop
17:30
2026-06-06
Kos (KGS)GreeceKos Island International Airport
€119
total fare
Refundable 7 Seat Left Economy
Cabin: Included
Aegean Airlines
Aegean Airlines
A3-224
11:30
2026-06-06
ATHENS (ATH)GREECEGR-Eleftherios Venizelos Intl Arpt
1H :05 M
Non Stop
12:35
2026-06-06
Kos (KGS)GreeceKos Island International Airport
€128
total fare
Refundable 2 Seat Left Economy
Cabin: Included
Aegean Airlines
Aegean Airlines
A3-102
07:00
2026-06-06
ATHENS (ATH)GREECEGR-Eleftherios Venizelos Intl Arpt
11H :05 M
1 Stop
SKG · 9h 05mThessaloniki (SKG), Greece
18:05
2026-06-06
Kos (KGS)GreeceKos Island International Airport
€175
total fare
Refundable 9 Seat Left Economy
Cabin: Included
Aegean Airlines
Aegean Airlines
A3-104
08:00
2026-06-06
ATHENS (ATH)GREECEGR-Eleftherios Venizelos Intl Arpt
10H :05 M
1 Stop
SKG · 8h 05mThessaloniki (SKG), Greece
18:05
2026-06-06
Kos (KGS)GreeceKos Island International Airport
€175
total fare
Refundable 9 Seat Left Economy
Cabin: Included
Aegean Airlines
Aegean Airlines
A3-114
11:20
2026-06-06
ATHENS (ATH)GREECEGR-Eleftherios Venizelos Intl Arpt
6H :45 M
1 Stop
SKG · 4h 45mThessaloniki (SKG), Greece
18:05
2026-06-06
Kos (KGS)GreeceKos Island International Airport
€175
total fare
Refundable 9 Seat Left Economy
Cabin: Included
Aegean Airlines
Aegean Airlines
A3-116
13:10
2026-06-06
ATHENS (ATH)GREECEGR-Eleftherios Venizelos Intl Arpt
4H :55 M
1 Stop
SKG · 2h 55mThessaloniki (SKG), Greece
18:05
2026-06-06
Kos (KGS)GreeceKos Island International Airport
€175
total fare
Refundable 9 Seat Left Economy
Cabin: Included
Aegean Airlines
Aegean Airlines
A3-118
14:45
2026-06-06
ATHENS (ATH)GREECEGR-Eleftherios Venizelos Intl Arpt
3H :20 M
1 Stop
SKG · 1h 20mThessaloniki (SKG), Greece
18:05
2026-06-06
Kos (KGS)GreeceKos Island International Airport
€175
total fare
Refundable 9 Seat Left Economy
Cabin: Included
Aegean Airlines
Aegean Airlines
A3-110
09:40
2026-06-06
ATHENS (ATH)GREECEGR-Eleftherios Venizelos Intl Arpt
8H :25 M
1 Stop
SKG · 6h 35mThessaloniki (SKG), Greece
18:05
2026-06-06
Kos (KGS)GreeceKos Island International Airport
€194
total fare
Refundable 9 Seat Left Economy
Cabin: Included
Aegean Airlines
Aegean Airlines
A3-122
18:05
2026-06-06
ATHENS (ATH)GREECEGR-Eleftherios Venizelos Intl Arpt
25H :25 M
1 Stop
SKG · 22h 50mThessaloniki (SKG), Greece
19:30
2026-06-07
Kos (KGS)GreeceKos Island International Airport
€194
total fare
Refundable 9 Seat Left Economy
Cabin: Included
Aegean Airlines
Aegean Airlines
A3-126
20:10
2026-06-06
ATHENS (ATH)GREECEGR-Eleftherios Venizelos Intl Arpt
23H :20 M
1 Stop
SKG · 20h 45mThessaloniki (SKG), Greece
19:30
2026-06-07
Kos (KGS)GreeceKos Island International Airport
€194
total fare
Refundable 9 Seat Left Economy
Cabin: Included
Aegean Airlines
Aegean Airlines
A3-136
23:45
2026-06-06
ATHENS (ATH)GREECEGR-Eleftherios Venizelos Intl Arpt
19H :45 M
1 Stop
SKG · 17h 10mThessaloniki (SKG), Greece
19:30
2026-06-07
Kos (KGS)GreeceKos Island International Airport
€194
total fare
Refundable 9 Seat Left Economy
Cabin: Included
Aegean Airlines
Aegean Airlines
A3-7060
06:00
2026-06-06
ATHENS (ATH)GREECEGR-Eleftherios Venizelos Intl Arpt
12H :05 M
2 Stops
PAS · 1h 05mParos (PAS), Greece
SKG · 7h 55mThessaloniki (SKG), Greece
18:05
2026-06-06
Kos (KGS)GreeceKos Island International Airport
€255
total fare
Refundable 9 Seat Left Economy
Cabin: Included
Aegean Airlines
Aegean Airlines
A3-384
23:45
2026-06-06
ATHENS (ATH)GREECEGR-Eleftherios Venizelos Intl Arpt
39H :45 M
2 Stops
JMK · 19h 10mMikonos (JMK), Greece
HER · 17h 55mHeraklion (HER), Greece
15:30
2026-06-08
Kos (KGS)GreeceKos Island International Airport
€264
total fare
Refundable 7 Seat Left Economy
Cabin: Included
Aegean Airlines
Aegean Airlines
A3-266
19:50
2026-06-06
ATHENS (ATH)GREECEGR-Eleftherios Venizelos Intl Arpt
23H :40 M
2 Stops
LXS · 16h 05mLemnos (LXS), Greece
SKG · 4h 05mThessaloniki (SKG), Greece
19:30
2026-06-07
Kos (KGS)GreeceKos Island International Airport
€276
total fare
Refundable 7 Seat Left Economy
Cabin: Included
Aegean Airlines
Aegean Airlines
A3-7016
15:35
2026-06-06
ATHENS (ATH)GREECEGR-Eleftherios Venizelos Intl Arpt
27H :55 M
2 Stops
JNX · 23h 15mNaxos (JNX), Greece
SKG · 0h 45mThessaloniki (SKG), Greece
19:30
2026-06-07
Kos (KGS)GreeceKos Island International Airport
€297
total fare
Refundable 1 Seat Left Economy
Cabin: Included
Aegean Airlines
Aegean Airlines
A3-7018
18:20
2026-06-06
ATHENS (ATH)GREECEGR-Eleftherios Venizelos Intl Arpt
25H :10 M
2 Stops
JNX · 20h 30mNaxos (JNX), Greece
SKG · 0h 45mThessaloniki (SKG), Greece
19:30
2026-06-07
Kos (KGS)GreeceKos Island International Airport
€297
total fare
Refundable 1 Seat Left Economy
Cabin: Included
Aegean Airlines
Aegean Airlines
A3-7062
08:20
2026-06-06
ATHENS (ATH)GREECEGR-Eleftherios Venizelos Intl Arpt
35H :10 M
2 Stops
PAS · 22h 40mParos (PAS), Greece
SKG · 8h 45mThessaloniki (SKG), Greece
19:30
2026-06-07
Kos (KGS)GreeceKos Island International Airport
€308
total fare
Refundable 6 Seat Left Economy
Cabin: Included
Aegean Airlines
Aegean Airlines
A3-300
06:35
2026-06-06
ATHENS (ATH)GREECEGR-Eleftherios Venizelos Intl Arpt
11H :30 M
2 Stops
HER · 7h 05mHeraklion (HER), Greece
SKG · 1h 15mThessaloniki (SKG), Greece
18:05
2026-06-06
Kos (KGS)GreeceKos Island International Airport
€315
total fare
Refundable 9 Seat Left Economy
Cabin: Included
Aegean Airlines
Aegean Airlines
A3-304
07:55
2026-06-06
ATHENS (ATH)GREECEGR-Eleftherios Venizelos Intl Arpt
10H :10 M
2 Stops
HER · 5h 45mHeraklion (HER), Greece
SKG · 1h 15mThessaloniki (SKG), Greece
18:05
2026-06-06
Kos (KGS)GreeceKos Island International Airport
€315
total fare
Refundable 9 Seat Left Economy
Cabin: Included
Aegean Airlines
Aegean Airlines
A3-306
10:00
2026-06-06
ATHENS (ATH)GREECEGR-Eleftherios Venizelos Intl Arpt
8H :05 M
2 Stops
HER · 3h 40mHeraklion (HER), Greece
SKG · 1h 15mThessaloniki (SKG), Greece
18:05
2026-06-06
Kos (KGS)GreeceKos Island International Airport
€315
total fare
Refundable 9 Seat Left Economy
Cabin: Included

Recommended hotels in Kos

Stay options near the arrival city for the same travel date.

Search hotels
Sails on Kos Ecolux Tented Village
4.0Very GoodLive availability

Sails on Kos Ecolux Tented Village

- 31 March Provincial Rd Marmari 853 00 Marmari ,

Free WiFiACBreakfast
Room availability is checked live
€50per night+ taxes if applicable

1 Night • 4 Star

Citi Hotel
3.0Very GoodLive availability

Citi Hotel

- Georgiou Papandreou & Thessalou 85300 Kos ,

Free WiFiACBreakfast
Room availability is checked live
€51per night+ taxes if applicable

1 Night • 3 Star

Kris Mari
3.0Very GoodLive availability

Kris Mari

- Kardamaina 853 02 ,

Free WiFiACBreakfast
Room availability is checked live
€54per night+ taxes if applicable

1 Night • 3 Star

Kosta Palace
4.0Very GoodLive availability

Kosta Palace

- Kos town ,

Free WiFiACBreakfast
Room availability is checked live
€57per night+ taxes if applicable

1 Night • 4 Star

Aegean Airlines
Aegean Airlines
A3-308
11:25
2026-06-06
ATHENS (ATH)GREECEGR-Eleftherios Venizelos Intl Arpt
6H :40 M
2 Stops
HER · 2h 15mHeraklion (HER), Greece
SKG · 1h 15mThessaloniki (SKG), Greece
18:05
2026-06-06
Kos (KGS)GreeceKos Island International Airport
€315
total fare
Refundable 9 Seat Left Economy
Cabin: Included
Aegean Airlines
Aegean Airlines
A3-318
16:45
2026-06-06
ATHENS (ATH)GREECEGR-Eleftherios Venizelos Intl Arpt
26H :45 M
2 Stops
HER · 22h 05mHeraklion (HER), Greece
SKG · 1h 00mThessaloniki (SKG), Greece
19:30
2026-06-07
Kos (KGS)GreeceKos Island International Airport
€315
total fare
Refundable 9 Seat Left Economy
Cabin: Included
Aegean Airlines
Aegean Airlines
A3-320
20:20
2026-06-06
ATHENS (ATH)GREECEGR-Eleftherios Venizelos Intl Arpt
23H :10 M
2 Stops
HER · 18h 25mHeraklion (HER), Greece
SKG · 1h 00mThessaloniki (SKG), Greece
19:30
2026-06-07
Kos (KGS)GreeceKos Island International Airport
€315
total fare
Refundable 9 Seat Left Economy
Cabin: Included
Aegean Airlines
Aegean Airlines
A3-322
21:50
2026-06-06
ATHENS (ATH)GREECEGR-Eleftherios Venizelos Intl Arpt
21H :40 M
2 Stops
HER · 17h 00mHeraklion (HER), Greece
SKG · 1h 00mThessaloniki (SKG), Greece
19:30
2026-06-07
Kos (KGS)GreeceKos Island International Airport
€315
total fare
Refundable 9 Seat Left Economy
Cabin: Included
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Fare highlights

Selected flight highlights for 06 Jun 2026.

Open full search
Lowest fare €107 Aegean Airlines 07:45
Earliest departure €255 Aegean Airlines 06:00
Shortest duration €119 Aegean Airlines 16:35
Night 00:00-05:59 No option Open full search for more
Morning 06:00-11:59 €107 Aegean Airlines at 07:45
Afternoon 12:00-17:59 €119 Aegean Airlines at 16:35
Evening 18:00-23:59 €107 Aegean Airlines at 23:35

Athens to Kos route details

Athens (ATH)

GR-Eleftherios Venizelos Intl Arpt

Greece

GMT 2

Latitude: 37.9364013672

Longitude: 23.9444999695

Kos (KGS)

Kos Island International Airport

Greece

GMT 2

Latitude: 36.79330062866211

Longitude: 27.091699600219727

Distance: Athens (ATH), Greece to Kos (KGS), Greece - 305.78 km
Flights shown for 06 Jun 2026. View all flights opens the complete search result.

Athens to Kos - what to expect when booking

The ATH to KGS cards above show selected flight options. Airline prices and seat availability can move quickly, so the final fare is rechecked in the booking flow.

Approx route distance: 305.78 km.

Before you book

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More flights from Athens (ATH)24 routes
Athens → Abu Dhabi
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ATH → AXD
Athens → Amman
ATH → AMM
Athens → Amsterdam
ATH → AMS
Athens → Barcelona
ATH → BCN
Athens → Beirut
ATH → BEY
Athens → Belgrade
ATH → BEG
Athens → Berlin
ATH → SXF
Athens → Berlin
ATH → TXL
Athens → Brussels
ATH → BRU
Athens → Bucharest
ATH → OTP
Athens → Budapest
ATH → BUD
Athens → Cairo
ATH → CAI
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ATH → CHQ
Athens → Chios
ATH → JKH
Athens → Chisinau
ATH → KIV
Athens → Copenhagen
ATH → CPH
Athens → Kerkyra
ATH → CFU
Athens → Doha
ATH → DOH
Athens → Dubai
ATH → DXB
Athens → Dublin
ATH → DUB
Athens → Dubrovnik
ATH → DBV
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ATH → DUS
More flights from Kos (KGS)24 routes
Kos → Amsterdam
KGS → AMS
Kos → Athens
KGS → ATH
Kos → Basel
KGS → BSL
Kos → Berlin
KGS → SXF
Kos → Berlin
KGS → TXL
Kos → Brussels
KGS → BRU
Kos → Dusseldorf
KGS → DUS
Kos → Frankfurt
KGS → FRA
Kos → Glasgow
KGS → GLA
Kos → Hamburg
KGS → HAM
Kos → Hanover
KGS → HAJ
Kos → Heraklion
KGS → HER
Kos → Kaunas
KGS → KUN
Kos → Cologne
KGS → CGN
Kos → Krakow
KGS → KRK
Kos → Leeds
KGS → LBA
Kos → Leipzig/halle
KGS → LEJ
Kos → Liverpool
KGS → LPL
Kos → London
KGS → LGW
Kos → Luxembourg
KGS → LUX
Kos → Manchester
KGS → MAN
Kos → Milan
KGS → BGY
Kos → Moscow
KGS → DME
Kos → Moss
KGS → RYG
Frequently asked questions - Athens to Kos flights
Generally yes. When your travel date is fixed, comparing live fares early gives you better visibility of timings, baggage and fare rules before prices change.
The approximate route distance between Athens (ATH) and Kos (KGS) is 305.78 km. Actual flying distance can vary by airline routing.
Availability changes by airline schedule and date. Use the Stops filter to quickly check non-stop, one-stop and connecting options on this landing page.
Airline inventory can change within minutes. Book Now sends the selected result to the review flow where the fare is checked again before final booking.
Yes. The date strip and search box open the full search for the selected date, while this page keeps the route details easy to compare.