Cheap Flights from Athens to Kos

Cheapest flights from Athens to Kos

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.

Cheapest one way flight

$43

Olympic Air

Direct flight

1h 5m

02/26/2026

The cheapest one-way flight from Athens to Kos departs on 02/26/2026, is operated by Olympic Air and costs $43

Cheapest round trip flight

—

There is no information about the cheapest roundtrip flight from Athens to Kos

The fastest flight

0h 55m

Fastest flight from Athens to Kos takes 0h 55m

Direct flights

Several times a week

There are direct flights on this route 6 days a week: Su, Mo, Tu, Th, Fr, and Sa

Earliest flight

6:50 AM

Latest flight

8:15 PM

Direct flights count

49

Distance

305km

Timezone difference

0h

The distance between Athens and Kos is 305km (189 miles). There are 49 direct flights from Athens to Kos. Athens and Kos are in the same time zone. Flights from Athens begin at 6:50 AM. The latest flight from Athens departs at 8:15 PM

Remember that on average the ideal time to book flights is 2 months before departure!

Airfare from Athens to Kos by month

The minimum one-way ticket price from Athens to Kos is $51 (February 2026), while the maximum is $135 (January 2026). On average, a ticket costs $93–$135.

February 2026

Lowest price

on average:

$51

January 2026

Highest price

on average:

$135

Avg Price

Airlines operating on route

The route Athens — Kos is served by several airlines: Olympic Air, Sky Express, and Aegean Airlines. This gives passengers more freedom in choosing flights. You can consider not only the price but also schedules, baggage policies, and onboard service. Our service compares all offers so you can find tickets from $43 and choose the most convenient option. Thanks to airline competition, you may also find promotional fares or special offers, helping you save even more. Plan your trip in advance and choose the best flights without overpaying.

Olympic Air

starting at $43

Sky Express

starting at $44

Aegean Airlines

starting at $49

Non-stop flights from Athens to Kos

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.

Athens — Kos

ATH — KGS

02/26/2026

Departure

Direct flight

OA220

starting at $43

Athens — Kos

ATH — KGS

01/27/2026

Departure

Direct flight

GQ224

starting at $44

Athens — Kos

ATH — KGS

02/19/2026

Departure

Direct flight

OA220

starting at $45

Athens — Kos

ATH — KGS

01/18/2026

Departure

Direct flight

GQ222

starting at $48

Athens — Kos

ATH — KGS

01/24/2026

Departure

Direct flight

A3226

starting at $49

Athens — Kos

ATH — KGS

01/26/2026

Departure

Direct flight

GQ224

starting at $53

Athens — Kos

ATH — KGS

02/20/2026

Departure

Direct flight

OA220

starting at $53

Athens — Kos

ATH — KGS

02/21/2026

Departure

Direct flight

A3224

starting at $53

Athens — Kos

ATH — KGS

05/16/2026

Departure

Direct flight

GQ220

starting at $57

Athens — Kos

ATH — KGS

01/17/2026

Departure

Direct flight

GQ220

starting at $59

Schedule of direct flights from Athens to Kos

A direct flight is the easiest way to get to your destination. The following airlines operate non-stop flights from Athens to Kos:

Unable to find information about the schedule of direct flights from

Athens airports overview

Eleftherios Venizelos International Airport

•

ATH

•

Kos airports overview

Kos Airport

•

KGS

•

Frequently asked questions (FAQ)

Answers to questions about the route that travelers are most interested in.

What is the cheapest price for flights from Athens to Kos?

The cheapest flight ticket from Athens to Kos according to data for the last 48 hours costs $43

When is the best time to buy air tickets on the route Athens — Kos?

Often the best time to buy tickets from Athens to Kos is 2 months before departure.

When is the cheapest time of year to fly from Athens to Kos?

Based on statistics over the past years, the lowest prices for flights from Athens to Kos can be found flying in these months: February, January.

How long does it take to fly from Athens to Kos?

The fastest flights from Athens to Kos start from 55 minutes in the air.

Which airline can fly direct from Athens to Kos?

The following airlines operate direct flights on the route Athens — Kos: Olympic Air, Sky Express, Aegean Airlines

Special offers and sales on air tickets from Athens to Kos

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.

We couldn't find any special offers for flights from Athens to Kos

Alternative routes

Istanbul ➜ Kos•Izmir ➜ Kos•Plovdiv ➜ Kos•Thessaloniki ➜ Kos•Skopje ➜ Kos•Sofia ➜ Kos•Tekirdag ➜ Kos•Tirana ➜ Kos•Athens ➜ Athens•Athens ➜ Eskisehir•Athens ➜ Istanbul•Athens ➜ Izmir•Athens ➜ Konya•Athens ➜ Kutahya•Athens ➜ Tekirdag•Athens ➜ Bursa

•••••••••••••••••••

Cheapest one way flight

$43

Olympic Air

Direct flight

1h 5m

02/26/2026

The cheapest one-way flight from Athens to Kos departs on 02/26/2026, is operated by Olympic Air and costs $43

Cheapest round trip flight

—

There is no information about the cheapest roundtrip flight from Athens to Kos

The fastest flight