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ATH - KGS

£54 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 31/5. 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
0 bags
Sat 1/6
Sat 8/6

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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
In the last 7 days, travellers have searched 43,740,974 times on KAYAK, and here's why:

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Cheap flight deals from Athens to Kos (ATH-KGS)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip 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 and deals for you by selecting your travel dates.
Choose your dates
23:40 - 00:40ATH-KGS
1h 00mdirect
22:15 - 23:15KGS-ATH
1h 00mdirect
£102Sky Express
Find Deal
Fri, 24 May - Mon, 27 May
22:00 - 23:05ATH-KGS
1h 05mdirect
23:35 - 00:40KGS-ATH
1h 05mdirect
£106Aegean Airlines
Find Deal
Wed, 26 Jun - Fri, 5 Jul
22:00 - 23:05ATH-KGS
1h 05mdirect
06:20 - 07:20KGS-ATH
1h 00mdirect
£114Aegean Airlines
Find Deal
Tue, 25 Jun - Thu, 4 Jul
21:00 - 22:00ATH-KGS
1h 00mdirect
17:30 - 18:30KGS-ATH
1h 00mdirect
£114Sky Express
Find Deal
Fri, 31 May - Fri, 7 Jun
04:50 - 05:50ATH-KGS
1h 00mdirect
06:20 - 07:20KGS-ATH
1h 00mdirect
£130Aegean Airlines
Find Deal
Mon, 19 Aug - Tue, 27 Aug
22:00 - 23:05ATH-KGS
1h 05mdirect
23:35 - 00:40KGS-ATH
1h 05mdirect
£131Aegean Airlines
Find Deal
Mon, 1 Jul - Sun, 7 Jul
16:20 - 17:20ATH-KGS
1h 00mdirect
23:35 - 00:40KGS-ATH
1h 05mdirect
£137Aegean Airlines
Find Deal
Mon, 24 Jun - Fri, 5 Jul
22:00 - 23:05ATH-KGS
1h 05mdirect
23:35 - 00:40KGS-ATH
1h 05mdirect
£138Aegean Airlines
Find Deal
Mon, 24 Jun - Fri, 5 Jul
07:00 - 11:20ATH-KGS
4h 20m1 stop
11:20 - 18:45KGS-ATH
7h 25m2 stops
£280Olympic Air
Find Deal
Fri, 24 May - Mon, 27 May
08:00 - 16:20ATH-KGS
8h 20m1 stop
11:25 - 23:59KGS-ATH
12h 34m1 stop
£3,437Brussels Airlines
Find Deal
Fri, 17 May - Sun, 19 May

Flights from Athens to Kos - Travel Insights & Trends

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 flights from Athens to Kos clicked on KAYAK for each day over the last 12 months.
When flying from Athens to Kos, you should consider leaving on a Tuesday and avoid Thursdays if you are looking for the best rates. For your return to Athens, you’ll find the best rates on Mondays and the most expensive ones on Wednesdays.

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 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 January, where tickets cost £82 on average. On the other hand, the most expensive months are August and April, where the average cost of tickets is £148 and £134 respectively.

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

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for 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 month.
To get a below average price on the flight from Athens to Kos, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 74 days before departure.

Which airlines provide the cheapest flights from Athens to Kos?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
The cheapest return flight ticket from Athens to Kos found by KAYAK users in the last 72 hours was for £102 on Sky Express, followed by Aegean Airlines (£106). One-way flight deals have also been found from as low as £54 on Sky Express and from £57 on Aegean Airlines.

Which airlines fly direct between Athens and Kos?

Airline and price data is aggregated from results in KAYAK’s search results from the last 2 weeks for flights from Athens to Kos.
There are 2 airlines that fly direct from Athens to Kos. They are Aegean Airlines and Sky Express. The cheapest airline for this route is Aegean Airlines, with the best one-way deal found costing £75. On average, the best prices for this route can be found at Aegean Airlines.

How many flights are there between Athens and Kos per day?

Each day, there are between 5 and 8 nonstop flights that take off from Athens and land in Kos, with an average flight time of 1h 01m. The most common departure time is 16:00 and most flights take off in the afternoon. Each week, there are 46 flights. The most frequent day of departure is Friday, when 17% of all weekly flights depart. The fewest flights depart on a Sunday.

Which cabin class options are there for flights between Athens and Kos?

The average price of flights for each cabin class for the route found by users searching on KAYAK over the last 2 weeks.
There is only one cabin class option available for the route, which is Economy. Perform a search on KAYAK to find the latest prices and availability for all cabin fares, which differ across airlines.

How long does a flight from Athens to Kos take?

The average direct flight takes 1h 00m, covering a distance of 189 miles.

What’s the earliest departure time from Athens to Kos?

Early birds can take the earliest flight from Athens at 07:15 and will be landing in Kos at 08:15.

What’s the latest departure time from Athens to Kos?

If you prefer to fly at night, the latest flight from Athens to Kos jets off at 23:40 and lands at 00:40.

Good to know - Cheap tickets from Athens to Kos

Low season

February

High season

August

Cheapest flight

£54
Best time to beat the crowds (9% less expensive on average)
Most popular time to fly (37% 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 £68 for a one-way ticket and £127 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.

  • Which airline alliances offer flights from Athens to Kos?

    Star Alliance is the only airline alliance operating flights between Athens and Kos.

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

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

  • Which is the best airline for flights from Athens to Kos, Aegean Airlines or Sky Express?

    The two airlines most popular with KAYAK users for flights from Athens to Kos are Aegean Airlines and Sky Express. With an average price for the route of £91 and an overall rating of 8.0, Aegean Airlines is the most popular choice. Sky Express is also a great choice for the route, with an average price of £129 and an overall rating of 7.4.

  • 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.

See more FAQs

Top tips for finding a cheap flight from Athens to Kos

  • Looking for a cheap flight from Athens to Kos? 25% of our users found flights on this route for £72 or less one-way and £132 or less round-trip.
  • 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.
See more tips

Prefer to fly direct from Athens to Kos?

Find which airlines fly direct from Eleftherios V. to Kos, which days they fly and book direct flights.

Direct departures

Athens Eleftherios V. to Kos

Monday

Aegean Airlines, Emirates, Olympic Air, +1 more

Aegean Airlines, Emirates, +2 more

Tuesday

Aegean Airlines, Emirates, Olympic Air, +1 more

Aegean Airlines, Emirates, +2 more

Wednesday

Aegean Airlines, Emirates, Olympic Air, +1 more

Aegean Airlines, Emirates, +2 more

Thursday

Aegean Airlines, Emirates, Olympic Air, +1 more

Aegean Airlines, Emirates, +2 more

Friday

Aegean Airlines, Emirates, Olympic Air, +1 more

Aegean Airlines, Emirates, +2 more

Saturday

Aegean Airlines, Emirates, Olympic Air, +1 more

Aegean Airlines, Emirates, +2 more

Sunday

Aegean Airlines, Emirates, Olympic Air, +1 more

Aegean Airlines, Emirates, +2 more

See more direct flights

Direct returns

Kos to Athens Eleftherios V.

Monday

Aegean Airlines, Emirates, Olympic Air, +1 more

Aegean Airlines, Emirates, +2 more

Tuesday

Aegean Airlines, Emirates, Olympic Air, +1 more

Aegean Airlines, Emirates, +2 more

Wednesday

Aegean Airlines, Emirates, Olympic Air, +1 more

Aegean Airlines, Emirates, +2 more

Thursday

Aegean Airlines, Emirates, Olympic Air, +1 more

Aegean Airlines, Emirates, +2 more

Friday

Aegean Airlines, Emirates, Olympic Air, +1 more

Aegean Airlines, Emirates, +2 more

Saturday

Aegean Airlines, Emirates, Olympic Air, +1 more

Aegean Airlines, Emirates, +2 more

Sunday

Aegean Airlines, Emirates, Olympic Air, +1 more

Aegean Airlines, Emirates, +2 more

See more direct flights
See more direct flights

Top airlines flying from Athens to Kos

 
See real verified KAYAK customer reviews for airlines flying from Athens to Kos. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Athens to Kos? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
Aegean AirlinesOverall score based on 907 reviews
8.5Crew
7.9Comfort
7.8Boarding
7.5Food
7.1Entertainment
Airline reviews

The only issue was a short window to make my connecting flight, and nobody to assist me in finding my way to the next gate.

10.0 ExcellentDave, Apr 2024BUD - ATH
Read more about Aegean Airlines reviews

The only issue was a short window to make my connecting flight, and nobody to assist me in finding my way to the next gate.

This is my first time flying Aegean Air and I had a great first time experience. I will fly this airline again.

There was not any food and I didn't use the entertainment

Just ok. No much of a great travel experience. If you need point A to B they are ok.

Η πτήση εμφάνισε μεγάλη καθυστέρηση και λαμβάνοντας υπόψη το γεγονός ότι επρόκειτο για την τελευταία βραδυνή πτήση, ήταν ιδιαίτερα κουραστικό για τους επιβαίνοντες.

More leg room, great if crew could move people before flight (ie if 3 in a row, offer to move 1 or 2 to an empty 3 seat row rather than let people move themselves after takeoff

Very bad experience during the boarding, the Aegean employees were very rude, and impatient with the passengers

Θα πρέπει να υπάρχει εστίαση στη γρήγορη και εύκολη επιβίβαση/αποβίβαση

Flight was late, boarding totally chaotic, seat uncomfortable, food good, attendants and pilots good.

aegean took off late, which made it impossible for us to make the next flight on air canada, we all ran to the terminal, the plane was still there but the air canada folks wouldn't let us board because they said the door was already closed. they told us we had to go all the way back to aegean desk to arrange another flight.

Never heard about them before and was surprised how organized and efficient they are.

These were tickets purchased with a stolen credit card number.

Seriously, every airline needs to improve their boarding procedures. Even though Sky Express boarded the furtheredt seats from the door first, it was still disappointing that it took so long to board.

Cannot take it dur to the delayed first flight. Staff at the desk very unfriendly.

A coffee at 7 am in the morning would have been nice.

We hope that soon Sky Express will have the entire airplane fleet refreshed. More new airplanes to fill the gap and expand further direct flights to new airports. Crew acts responsibly and kind, which is even more important at this pandemic period.

I was going to miss my connecting flight with sky Express also and the people in the office said they couldn't help me book another flight for the next day, but that I had to wait until anthens and go their office to help me. Other people on staff were friendly though.

Cons: "I had to pay extra for baggage, I had baggage on the booking, but upon booking it was only for 8 KG, and need to purchase more, The baggage cost was almost equal to the ticket, needs to be addressed on the home page, I pick with baggage and then booked the ticket, needs to show that it is not the same baggage as other flights, comparison is wrong."
Cons: "Only allowed 15kgs even though we had booked for 23 on the way to Santorini. Not sure where this discrepancy occurred but had to pay for extra weight."
Pros: "Crew and flight attendants were highly professional. Arrived early; short boarding time. Airport was clean and easy to navigate. Good places to dine."
Cons: "The web site is difficult to navigate, including the determination of luggage pricing and seat assignments only available at check-in."

Book cheap flights from Athens to Kos

Cheapest flights to Kos from Athens found in 2024

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Athens to Kos found on KAYAK in the last 72 hours.
31/5Fri
directSky Express
1h 00mATH-KGS
£54
8/6Sat
directSky Express
1h 00mATH-KGS
£55
28/8Wed
directAegean Airlines
1h 05mATH-KGS
£57
16/5Thu
directSky Express
1h 00mATH-KGS
£63
2/6Sun
directAegean Airlines
1h 05mATH-KGS
£65
10/5Fri
1 stopAustrian Airlines
20h 30mATH-KGS
£169
16/5Thu
2 stops
28h 20mATH-KGS
£198
7/5Tue
2 stops
14h 05mATH-KGS
£223
20/6Thu
1 stopLufthansa
9h 10mATH-KGS
£299
1/8Thu
1 stopLufthansa
9h 10mATH-KGS
£342

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Last minute flights from Athens to Kos

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Athens to Kos that are departing in the next 10 days.
2/5Thu
directAegean Airlines
1h 05mATH-KGS
9/5Thu
directAegean Airlines
1h 05mKGS-ATH
£248
4/5Sat
directSky Express
1h 00mATH-KGS
9/5Thu
multi-stopSky Express
16h 10mKGS-ATH
£802
4/5Sat
directSky Express
1h 00mATH-KGS
9/5Thu
multi-stopSky Express
5h 30mKGS-ATH
£831

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Athens - Kos Flights

Departure:

Athens (ATH)Greece

Destination:

Kos (KGS)Greece

Return flight deals:

Kos - Athens

Cabin classes:

£119

Browse origins:

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  • Athens

Browse destinations:

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