ATH - KGS

£53 Find Cheap Flights from Athens to Kos

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Athens to Kos departing on 1/9. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Kos

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Athens to Kos, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Athens to Kos, as well as popular online travel agencies
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Everything you should know

Cheapest return fare
£93
Overall average: £114
Aegean Airlines
Fri 24/4Sat 25/4
ATH - KGS • Direct
Cheapest one-way flight
£53
Typical prices: £53-£73
Sky Express
Tue 1/9
ATH - KGS • Direct
Advice from real travellers
AI-powered summary based on content written by travel experts. AI can make mistakes.
Aegean offers competitive prices and good service.
Enjoy free snacks like coffee on Sky Express flights.
Expert advice
Expert advice
Expert advice
Expert advice
Direct flights
You can fly direct with Aegean Airlines and Sky Express. Average duration is 1h 02m
Direct flights
Direct flights
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Direct flights
Direct flights
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Avoid delays
Most punctual • 83% on-time
Best time • Fewest delays
Insights
Insights
Insights
Insights
When to book
in advance
Our data shows that travellers who book at least 6 weeks in advance save around 10% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
Cheapest • 23% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to Kos!
Flight Deals
Booking Insights
Expert advice
Flight Deals

Cheap Flights from Athens to Kos (ATH-KGS)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Athens to Kos that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Athens to Kos

Fri, 24 Apr - Sat, 25 Apr
Aegean Airlines Logo
07:45 - 08:50
ATH
-
KGS
1h 05mdirect
Aegean Airlines Logo
09:20 - 10:30
KGS
-
ATH
1h 10mdirect
£93Aegean Airlines
Tue, 12 May - Tue, 19 May
Aegean Airlines Logo
23:35 - 00:35
ATH
-
KGS
1h 00mdirect
Aegean Airlines Logo
06:00 - 07:10
KGS
-
ATH
1h 10mdirect
£97Aegean Airlines
Tue, 12 May - Tue, 19 May
Aegean Airlines Logo
07:45 - 08:50
ATH
-
KGS
1h 05mdirect
Aegean Airlines Logo
06:00 - 07:10
KGS
-
ATH
1h 10mdirect
£98Aegean Airlines
Tue, 12 May - Tue, 19 May
Aegean Airlines Logo
23:35 - 00:35
ATH
-
KGS
1h 00mdirect
Aegean Airlines Logo
06:00 - 07:10
KGS
-
ATH
1h 10mdirect
£99Aegean Airlines
Thu, 4 Jun - Thu, 11 Jun
Aegean Airlines Logo
23:35 - 00:35
ATH
-
KGS
1h 00mdirect
Aegean Airlines Logo
09:20 - 10:30
KGS
-
ATH
1h 10mdirect
£99Aegean Airlines
Sat, 6 Jun - Sat, 13 Jun
Aegean Airlines Logo
23:35 - 00:35
ATH
-
KGS
1h 00mdirect
Aegean Airlines Logo
06:00 - 07:10
KGS
-
ATH
1h 10mdirect
£100Aegean Airlines
Thu, 23 Apr - Thu, 30 Apr
Aegean Airlines Logo
07:45 - 08:50
ATH
-
KGS
1h 05mdirect
Aegean Airlines Logo
06:00 - 07:10
KGS
-
ATH
1h 10mdirect
£102Aegean Airlines
Sun, 14 Jun - Fri, 19 Jun
Aegean Airlines Logo
07:45 - 08:50
ATH
-
KGS
1h 05mdirect
Aegean Airlines Logo
06:00 - 07:10
KGS
-
ATH
1h 10mdirect
£108Aegean Airlines
Sun, 14 Jun - Fri, 19 Jun
Aegean Airlines Logo
23:35 - 00:35
ATH
-
KGS
1h 00mdirect
Aegean Airlines Logo
18:10 - 19:05
KGS
-
ATH
0h 55mdirect
£108Aegean Airlines
Tue, 19 May - Thu, 21 May
Aegean Airlines Logo
23:35 - 00:35
ATH
-
KGS
1h 00mdirect
Aegean Airlines Logo
06:00 - 07:10
KGS
-
ATH
1h 10mdirect
£109Aegean Airlines
Booking Insights

KAYAK’s insights & trends for Athens to Kos flights

Get data-powered insights and trends into flights from Athens to Kos to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Athens to Kos?

The average price of all round-trip flights from Athens to Kos clicked on KAYAK for each day over the last 12 months.

Your flight ticket price will generally be cheaper if you fly to Kos on a Friday and more expensive on a Monday. On your return trip to Athens, you should consider flying back on a Thursday, and avoid Mondays for better deals.

What is the cheapest month to fly from Athens to Kos?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Athens to Kos, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Athens to Kos is March, where tickets cost £84 (return) on average. On the other hand, the most expensive months are August and July, where the average cost of round-trip tickets is £152 and £130 respectively.

How far in advance should I book a flight from Athens to Kos?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Athens to Kos, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Athens to Kos, you should book around 6 weeks before departure, which saves you about 10% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 18 weeks before departure.

Expert advice

Expert advice for your flight from Athens to Kos

 
AI-powered summary based on content written by travel experts. AI can make mistakes.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Our travel experts
Yulia Denisyuk

Yulia Denisyuk

Expert on Aegean Airlines

Yulia is a freelance journalist who’s dispatched from 90+ countries. Her work focuses on cultures, adventure trips and air travel, appearing in NatGeo, NYT, CNTraveler, and more. For past assignments, she’s stayed with nomads in Mongolia and learned the art of Imigongo in Rwanda. She’s based in Chicago; in winter she often questions that decision.

Daniel Scheffler

Daniel Scheffler

Expert on Sky Express

Daniel Scheffler is a travel writer, podcaster, and producer. Born in Africa, bred in Europe and now living in America he has traveled to 140 countries (and all 50 U.S. states). Plus he has stayed at over 2500 hotels across the globe. His original shows Everywhere and Without Maps (available on Spotify) showcase his beliefs, travel is about humanity and sharing that beauty. And thus it reminds you that you shouldn’t believe everything you think.

Good to know - Cheap tickets from Athens to Kos

Low seasonFebruary
Cheapest flight£53
Best time to beat the crowds (19% less expensive on average)
Most popular time to fly (41% more expensive on average)
Flight from Athens to Kos

When to book flights from Athens to Kos

Are your dates flexible? Find out the best times to travel from Athens to Kos based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Athens to Kos

  • Which airlines have lounges at the Athens International Airport?

    Several airlines operate their lounges at Athens (ATH) Airport, and travelers won’t have challenges getting a place to relax before their flight. For example, the Aegean Business Lounge is located in Departures Area A. It is accessible to any traveler regardless of the carrier or class, provided they agree to pay for the day’s pass.

  • Which is the best way to get to downtown Kos from Kos Airport?

    Taxis provide the fastest way to get from Kos Airport (KGS) to the city center of Kos, taking the journey in about 27 minutes. Buses run along this route too, taking around 1 hour to get there. This service is ideal if you are on a budget and want to save money.

  • What is the carry-on limit for the airlines flying between Athens and Kos?

    Usually, the maximum allowable on-board size and weight for hand luggage varies from one airline to another. Aegean Airlines has maximum hand luggage of up to 29 lbs and dimensions up to 22 x 18 x 10 in. For SKY Express, the carry-on baggage should be at most 13 lbs, and the sizes should be 21 x 15 x 8 in.

  • Which airlines offer family services on trips between Atghens to Kos?

    Aegean Air and SKY Express are parents’ favorites as they feature many amenities for every family, including the young and the young at heart. The carrier boasts spacious seats with extra legroom. Lastly, they have kid-friendly to engage the little ones throughout the journey.

  • What is the cheapest flight from Athens to Kos?

    In the last 3 days, the lowest price for a flight from Athens to Kos was £53 for a one-way ticket and £93 for a return.

  • Which aircraft models fly most regularly from Athens to Kos?

    The ATR 42 / ATR 72 is the aircraft model that flies most regularly on the Athens to Kos flight route.

  • On which days can I fly direct from Athens to Kos?

    There are direct flights from Athens to Kos on a daily basis.

  • How does KAYAK find such low prices on flights from Athens to Kos?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Athens to Kos.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Athens to Kos?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Kos from Athens is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Athens to Kos?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Kos with an airline and back to Athens with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Athens to Kos?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Kos from Athens up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Athens to Kos

  • Looking for a cheap flight from Kos to Athens? 25% of our users found flights on this route for £50 or less one-way.
  • Athens International Airport, El. Venizelos (ATH) is a hub for Aegean Airlines, Olympic Air, Ryanair, Volotea and Sky Express. These airlines provide nonstop flights to other destinations locally and internationally, primarily to European capitals and some smaller European cities. Flying aboard these carriers guarantees excellent services at ATH. Besides, you will have access to a wide range of nonstop flights to Kos Airport (KGS).
  • Although Athens (ATH) to Kos (KGS) is a short flight, the airlines operating along this route allow passengers to upgrade their Economy seats to Business. To enjoy this chance, keep an ear on the announcement during reservation, check-in, or at the boarding gate. Still, checking with your preferred airline before traveling might be helpful.
  • You can conveniently fly with your four-legged friends from Athens International Airport, El. Venizelos (ATH) to Kos Airport (KGS). Sky Express and Aegean allow domestic furry friends like cats and dogs into their cabins. However, those tagging pets must restrain them in their lockers throughout the trip.
  • Both Athens International Airport, El. Venizelos (ATH) and Kos Airport (KGS) collaborate with various airlines to provide essential services for passengers with mobility limitations. Both the departure and arrival airports have well-trained staff willing to assist with movement through security checks. The washrooms are accessible, and wheelchairs are available on request.
  • After landing at Kos Airport (KGS), remember that the facility serves other towns in the neighborhood beyond Kos Island. As such, if you intend to explore towns like Athikia, Tolon, Akraifnion, Kokkinon, or Larimna, fly into KGS first before getting there by bus, taxi, or car rental.

Prefer to fly direct from Athens to Kos?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from Athens Eleftherios V. to Kos.
Find which airlines fly direct from Athens Eleftherios V. Airport to Kos Airport, which days they fly and book direct flights.

Direct departures

Athens Eleftherios V. to Kos

Monday

Aegean Airlines,Sky Express

Aegean Airlines,Sky Express

Tuesday

Aegean Airlines,Sky Express

Aegean Airlines,Sky Express

Wednesday

Aegean Airlines,Sky Express

Aegean Airlines,Sky Express

Thursday

Aegean Airlines,Sky Express

Aegean Airlines,Sky Express

Friday

Aegean Airlines,Sky Express

Aegean Airlines,Sky Express

Saturday

Aegean Airlines,Sky Express

Aegean Airlines,Sky Express

Sunday

Aegean Airlines,Sky Express

Aegean Airlines,Sky Express

See more direct flights

Direct returns

Kos to Athens Eleftherios V.

Monday

Aegean Airlines,Sky Express

Aegean Airlines,Sky Express

Tuesday

Aegean Airlines,Sky Express

Aegean Airlines,Sky Express

Wednesday

Aegean Airlines,Sky Express

Aegean Airlines,Sky Express

Thursday

Aegean Airlines,Sky Express

Aegean Airlines,Sky Express

Friday

Aegean Airlines,Sky Express

Aegean Airlines,Sky Express

Saturday

Aegean Airlines,Sky Express

Aegean Airlines,Sky Express

Sunday

Aegean Airlines,Sky Express

Aegean Airlines,Sky Express

See more direct flights

Everything you need to know for your flight from Athens to Kos

Information on your arrival and departure airports