Compare live prices for KGS to ATH. Use the search panel
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KGS → ATHApprox. 305.78 km11 May 2026Live inventory
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Showing 25
of 42
live flights
Big Sky Airlines
GQ-225
22:25
05/11/2026
KGS
Kos Airport
1h 0m
Non-stop
23:25
05/11/2026
ATH
Eleftherios Venizelos International Airport
₹5,391
per person
✕ Non-refundable11 fare options
Big Sky Airlines
GQ-223
16:15
05/11/2026
KGS
Kos Airport
1h 0m
Non-stop
17:15
05/11/2026
ATH
Eleftherios Venizelos International Airport
₹6,522
per person
✕ Non-refundable11 fare options
A3
A3-225
13:05
05/11/2026
KGS
Kos Airport
1h 10m
Non-stop
14:15
05/11/2026
ATH
Eleftherios Venizelos International Airport
₹8,109
per person
✕ Non-refundable14 fare options
A3
A3-227
18:05
05/11/2026
KGS
Kos Airport
1h 10m
Non-stop
19:15
05/11/2026
ATH
Eleftherios Venizelos International Airport
₹8,109
per person
✕ Non-refundable14 fare options
A3
A3-221
06:00
05/11/2026
KGS
Kos Airport
1h 10m
Non-stop
07:10
05/11/2026
ATH
Eleftherios Venizelos International Airport
₹8,109
per person
✕ Non-refundable15 fare options
Hahn Air
H1-257
22:25
05/11/2026
KGS
Kos Airport
1h 0m
Non-stop
23:25
05/11/2026
ATH
Eleftherios Venizelos International Airport
₹8,826
per person
✕ Non-refundable🔥 Last 4 seats3 fare options
Hahn Air
H1-255
16:15
05/11/2026
KGS
Kos Airport
1h 0m
Non-stop
17:15
05/11/2026
ATH
Eleftherios Venizelos International Airport
₹10,811
per person
✕ Non-refundable🔥 Last 4 seats3 fare options
Big Sky Airlines
GQ-221
08:35
05/11/2026
KGS
Kos Airport
1h 0m
Non-stop
09:35
05/11/2026
ATH
Eleftherios Venizelos International Airport
₹16,587
per person
✕ Non-refundable10 fare options
Hahn Air
H1-251
08:35
05/11/2026
KGS
Kos Airport
1h 0m
Non-stop
09:35
05/11/2026
ATH
Eleftherios Venizelos International Airport
₹17,881
per person
✕ Non-refundable🔥 Last 4 seats3 fare options
A3
A3-597
11:50
05/11/2026
KGS
Kos Airport
3h 50m
1 Stop
⏱ SKG · 1h 20mSKG Airport
15:40
05/11/2026
ATH
Eleftherios Venizelos International Airport
₹23,033
per person
✓ Refundable8 fare options
A3
A3-597
11:50
05/11/2026
KGS
Kos Airport
5h 25m
1 Stop
⏱ SKG · 2h 55mSKG Airport
17:15
05/11/2026
ATH
Eleftherios Venizelos International Airport
₹23,033
per person
✓ Refundable8 fare options
A3
A3-597
11:50
05/11/2026
KGS
Kos Airport
7h 20m
1 Stop
⏱ SKG · 4h 50mSKG Airport
19:10
05/11/2026
ATH
Eleftherios Venizelos International Airport
₹23,033
per person
✓ Refundable8 fare options
Aegean Air
A3-597
11:50
05/11/2026
KGS
Kos Airport
19h 0m
1 Stop
⏱ SKG · 16h 35mSKG Airport
06:50
05/12/2026
+1
ATH
Eleftherios Venizelos International Airport
₹23,033
per person
✓ Refundable4 fare options
Aegean Air
A3-597
11:50
05/11/2026
KGS
Kos Airport
20h 45m
1 Stop
⏱ SKG · 18h 15mSKG Airport
08:35
05/12/2026
+1
ATH
Eleftherios Venizelos International Airport
₹23,033
per person
✓ Refundable4 fare options
Aegean Air
A3-597
11:50
05/11/2026
KGS
Kos Airport
22h 15m
1 Stop
⏱ SKG · 19h 40mSKG Airport
10:05
05/12/2026
+1
ATH
Eleftherios Venizelos International Airport
₹23,033
per person
✓ Refundable4 fare options
Aegean Air
A3-597
11:50
05/11/2026
KGS
Kos Airport
24h 20m
1 Stop
⏱ SKG · 21h 50mSKG Airport
12:10
05/12/2026
+1
ATH
Eleftherios Venizelos International Airport
₹23,033
per person
✓ Refundable4 fare options
Aegean Air
A3-597
11:50
05/11/2026
KGS
Kos Airport
26h 0m
1 Stop
⏱ SKG · 23h 30mSKG Airport
13:50
05/12/2026
+1
ATH
Eleftherios Venizelos International Airport
₹23,033
per person
✓ Refundable4 fare options
A3
A3-597
11:50
05/11/2026
KGS
Kos Airport
8h 50m
1 Stop
⏱ SKG · 6h 20mSKG Airport
20:40
05/11/2026
ATH
Eleftherios Venizelos International Airport
₹28,850
per person
✓ Refundable5 fare options
A3
A3-597
11:50
05/11/2026
KGS
Kos Airport
10h 55m
1 Stop
⏱ SKG · 8h 25mSKG Airport
22:45
05/11/2026
ATH
Eleftherios Venizelos International Airport
₹28,850
per person
✓ Refundable
A3
A3-597
11:50
05/11/2026
KGS
Kos Airport
12h 30m
1 Stop
⏱ SKG · 10h 0mSKG Airport
00:20
05/12/2026
+1
ATH
Eleftherios Venizelos International Airport
₹28,850
per person
✓ Refundable
SWISS
LX-8357
11:00
05/11/2026
KGS
Kos Airport
13h 55m
1 Stop
⏱ ZRH · 8h 10mZRH Airport
00:55
05/12/2026
+1
ATH
Eleftherios Venizelos International Airport
₹28,918
per person
✕ Non-refundable5 fare options
SWISS
LX-8357
11:00
05/11/2026
KGS
Kos Airport
26h 10m
1 Stop
⏱ ZRH · 20h 15mZRH Airport
13:10
05/12/2026
+1
ATH
Eleftherios Venizelos International Airport
₹28,918
per person
✕ Non-refundable🔥 Last 5 seats5 fare options
Swiss
LX-8357
11:00
05/11/2026
KGS
Kos Airport
28h 45m
1 Stop
⏱ ZRH · 22h 55mZRH Airport
15:45
05/12/2026
+1
ATH
Eleftherios Venizelos International Airport
₹34,991
per person
✕ Non-refundable2 fare options
Swiss
LX-8357
11:00
05/11/2026
KGS
Kos Airport
11h 35m
1 Stop
⏱ ZRH · 5h 50mZRH Airport
22:35
05/11/2026
ATH
Eleftherios Venizelos International Airport
₹40,347
per person
✕ Non-refundable4 fare options
Lufthansa
LH-4419
09:45
05/11/2026
KGS
Kos Airport
7h 45m
1 Stop
⏱ FRA · 1h 55mFRA Airport
17:30
05/11/2026
ATH
Eleftherios Venizelos International Airport
₹40,829
per person
✕ Non-refundable4 fare options
😕 No flights match your filters.
Kos (KGS)
📍 Kos Airport
🌍 Greece
🕐 GMT 2
📐 Latitude: 36.79330062866211
📐 Longitude: 27.091699600219727
Athens (ATH)
📍 Eleftherios Venizelos International Airport
🌍 Greece
🕐 GMT 2
📐 Latitude: 37.9364013672
📐 Longitude: 23.9444999695
✈ Distance: Kos,Greece to Athens,Greece — 305.78 km
📅 Results on this page are loaded for 11 May 2026. Click View all flights for the complete live search.
Kos to Athens — what to expect when booking
The KGS–ATH route is served by multiple carriers throughout the year.
Fares on this route can move quickly — a price available now may not be there 30 minutes later.
If your dates are flexible, try shifting your departure by a day or two using the date strip above.
Mid-week departures often show lower base fares compared to weekend starts on many routes.
The distance between Kos,Greece and Athens,Greece is approximately
305.78 km.
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❓ Frequently asked questions — Kos to Athens flights
Generally yes — fares on most routes are most competitive around 4–6 weeks before departure. Booking earlier usually means better availability and a lower base fare when your dates are fixed.
The straight-line distance between Kos,Greece (KGS) and Athens,Greece (ATH) is approximately 305.78 km. Actual flying distance may vary slightly depending on routing.
Non-stop availability on this route varies by airline schedule and season. Use the filters below to quickly check whether direct options are available on your selected date.
Mid-week departures often show lower prices than weekend travel on many routes. Use the date strip above to compare nearby days quickly.