Routes · From ATH

Athens (ATH) to Kos Island (KGS) flights

Nonstop from Athens International to Kos International Airport "Ippokratis": distance, flying time, which airlines fly it and how often.

Distance

306km

190 mi, great circle

Flying time

1h 04m

typical, gate to gate

Flights a day

4.1

average, November 2026

Airlines

passenger airlines

Airlines flying ATH to KGS

Aegean Airlines

Route map

The shortest path over the Earth's surface. Actual tracks vary with winds and airspace. Map © OpenStreetMap contributors.

Cheapest recent fare

Fares found in recent searches load here. You can also compare ATH to KGS fares by month.

Both directions

Kos International Airport "Ippokratis" (KGS) · we don't have KGS's route list yet
All nonstop routes from Athens (ATH)
ATH to KGS on the flight-path tool

Related guides

Cruise & air · 10 min read

Best Airports for a Mediterranean Cruise: Barcelona, Rome, Athens, Venice

Which airport to fly into for a Mediterranean cruise from Barcelona, Rome (Civitavecchia), Athens or "Venice" — transfer times, costs and the traps.

October 17, 2026

Frequently asked questions

How long is the flight from Athens to Kos Island?

About 1h 04m gate to gate for the 306 km (190 mile) trip, estimated from distance. Schedules vary by airline and season, and winds can add or save time.

Which airlines fly nonstop from ATH to KGS?

Aegean Airlines, with about 4.1 flights a day between them in our data (AeroDataBox, November 2026).