starting at $70
starting at $99
starting at $102
starting at $78
Flaut.Travel was designed and developed by a team dedicated to making the process of searching, comparing and booking airline tickets as easy and convenient as possible. Our service helps travelers to find and buy the cheapest flights from Athens to Kos. We have connected more than 40 airlines and airline ticketing agencies to help you find the most suitable and affordable flight option.
A non-stop flight is the most convenient and comfortable way to fly from Athens to Kos, despite the fact that sometimes flights with transfers can cost significantly less.
The only airline operating direct flights from Athens to Kos is Sky Express. Flights operate every day except Sunday.
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Answers to questions about the route that travelers are most interested in.
We keep tight track on airlines' pre-holidays sales and other special offers occurences all the time to let you save maximum amount of funds while traveling to your family or just going out on vacation.
The Athens — Kos route is served by a wide range of airlines: 4 in total, including Sky Express, Olympic Air, Aegean Airlines, and Volotea. Competition among carriers gives passengers the opportunity to find tickets at attractive fares — with prices starting from $70. Our service helps compare all available offers within seconds and choose the most convenient option. You can filter flights by price, departure time, or baggage rules to make your trip as comfortable as possible. With so many airlines, there’s always a chance to catch special promotions and save.
starting at $70
starting at $99
starting at $102
starting at $78
Athens — Kos
06/01/2026
Departure
Direct flight
GQ224
starting at $87
Athens — Kos
06/03/2026
Departure
Direct flight
GQ220
starting at $98
Athens — Kos
05/10/2026
Departure
Direct flight
OA228
starting at $150
Athens — Kos
05/11/2026
Departure
Direct flight
GQ224
starting at $141
Athens — Kos
06/17/2026
Departure
Direct flight
GQ220
starting at $90
Athens — Kos
07/01/2026
Departure
Direct flight
A3228
starting at $134
Athens — Kos
07/03/2026
Departure
Direct flight
OA228
starting at $114
Athens — Kos
07/11/2026
Departure
Direct flight
GQ220
starting at $133
Sky Express
Mo, Tu, We, Th, Fr, and Sa
starting at $84
The cheapest one-way flight from Athens to Kos departs on 06/01/2026, is operated by Sky Express and costs $70
The cheapest roundtrip flight from Athens to Kos departs on 07/04/2026, is operated by Aegean Airlines and costs $170
Fastest flight from Athens to Kos takes 0h 55m
There are direct flights on this route 5 days a week: Su, Mo, We, Fr, and Sa
The distance between Athens and Kos is 305km (189 miles). There are 21 direct flights from Athens to Kos. Athens and Kos are in the same time zone. Flights from Athens begin at 7:05 AM. The latest flight from Athens departs at 11:35 PM
We couldn't find any special offers for flights from Athens to Kos
The cheapest flight ticket from Athens to Kos according to data for the last 48 hours costs $70
Often the best time to buy tickets from Athens to Kos is 2 months before departure.
Based on statistics over the past years, the lowest prices for flights from Athens to Kos can be found flying in these months: June, July, May.
The fastest flights from Athens to Kos start from 55 minutes in the air.
The following airlines operate direct flights on the route Athens — Kos: Sky Express, Olympic Air, Aegean Airlines
The minimum one-way ticket price from Athens to Kos is $70 (June 2026), while the maximum is $99 (May 2026). On average, a ticket costs $82–$177.
The price trend from Athens to Kos resembles a smile: costs drop, bottom out, then recover. Knowing this, you can pick dates with the best prices.
Prices fall from May 2026 to June 2026 (29%), then rise from June 2026 to July 2026 (+12%). The best period is June 2026–July 2026 ($74), the most expensive is May 2026–June 2026 ($84).
The best time to buy is June 2026–July 2026, when prices are at their lowest. This can save you up to 12% compared to the expensive months (May 2026–June 2026).
Monthly price variation is 14.8%. On this route, your departure date noticeably affects the cost, and choosing wisely can lead to real savings.