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ATH - KGS

$71 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 8/28. 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 7/13
Sat 7/20

Search 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
In the last 7 days travelers have searched 44,216,777 times on KAYAK, and here is 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
4:50 am - 5:45 amATH-KGS
0h 55mnonstop
11:35 pm - 12:40 amKGS-ATH
1h 05mnonstop
Thu, Jul 11 - Mon, Jul 15
4:50 am - 5:45 amATH-KGS
0h 55mnonstop
11:35 pm - 12:30 amKGS-ATH
0h 55mnonstop
$152Olympic Air
Find Deal
Thu, Jul 11 - Sun, Jul 14
4:50 am - 5:45 amATH-KGS
0h 55mnonstop
11:35 pm - 12:40 amKGS-ATH
1h 05mnonstop
$153Aegean Airlines
Find Deal
Thu, Jul 11 - Mon, Jul 15
4:20 pm - 5:15 pmATH-KGS
0h 55mnonstop
11:35 pm - 12:30 amKGS-ATH
0h 55mnonstop
$154Olympic Air
Find Deal
Thu, Jul 18 - Sun, Jul 21
4:20 pm - 5:15 pmATH-KGS
0h 55mnonstop
11:35 pm - 12:30 amKGS-ATH
0h 55mnonstop
$155Olympic Air
Find Deal
Thu, Jul 18 - Sun, Jul 21
10:00 pm - 11:00 pmATH-KGS
1h 00mnonstop
6:20 am - 7:25 amKGS-ATH
1h 05mnonstop
$164Aegean Airlines
Find Deal
Mon, Jun 24 - Fri, Jul 5
4:50 am - 5:45 amATH-KGS
0h 55mnonstop
11:35 pm - 12:30 amKGS-ATH
0h 55mnonstop
$165Olympic Air
Find Deal
Thu, Jul 18 - Sun, Jul 21
8:55 pm - 9:55 pmATH-KGS
1h 00mnonstop
10:25 pm - 11:25 pmKGS-ATH
1h 00mnonstop
$168Sky Express
Find Deal
Fri, Jul 5 - Mon, Jul 8
8:55 pm - 9:55 pmATH-KGS
1h 00mnonstop
8:45 am - 9:45 amKGS-ATH
1h 00mnonstop
$169Sky Express
Find Deal
Fri, Jul 5 - Mon, Jul 8
8:00 am - 4:20 pmATH-KGS
8h 20m1 stop
5:20 pm - 10:05 amKGS-ATH
16h 45m1 stop
$4,328Brussels Airlines
Find Deal
Fri, Jul 12 - Fri, Jul 19

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.
If your flying dates are flexible, you should consider flying to Kos on a Thursday, as we generally find the cheapest rates on that day for this route. On the other hand, Monday is the most expensive day to fly from Athens to Kos. For your return ticket, we recommend flying on a Tuesday and avoiding Mondays for the best 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 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 February, where tickets cost $109 on average. On the other hand, the most expensive months are August and July, where the average cost of tickets is $186 and $167 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 2 weeks before departure. For the absolute cheapest price, our data suggests you should book 78 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.
In the past 3 days, the cheapest one-way tickets to Kos from Athens were found on Aegean Airlines ($71) and Sky Express ($82), and the lowest round-trip tickets were found on Olympic Air ($152) and Aegean Airlines ($153).

Which airlines fly non-stop 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 nonstop from Athens to Kos. They are Aegean Airlines and Sky Express. The cheapest airline for this route is Sky Express, with the best one-way deal found costing $99. On average, the best prices for this route can be found at Sky Express.

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

Each day, there are between 6 and 8 nonstop flights that take off from Athens and land in Kos, with an average flight time of 0h 59m. The most common departure time is 4:00 pm and most flights take off in the afternoon. Each week, there are 52 flights. The most frequent day of departure is Saturday, when 15% 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?

Direct flights cover the 189 miles separating Athens to Kos in about 0h 55m.

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

Early birds can take the earliest flight from Athens at 4:45 am and will be landing in Kos at 5:50 am.

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 11:05 pm and lands at 12:05 am.

Good to know

Low season

January

High season

August

Cheapest flight

$71
Best time to beat the crowds with an average 17% drop in price.
Most popular time to fly with an average 30% increase in price.
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 round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips 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 $71 for a one-way ticket and $151 for a round-trip.

  • Do I need a passport to fly between Athens and Kos?

    Even though you are not required to have a passport, keep in mind that an official ID is needed to board the airplane.

  • Which airports will I be using when flying from Athens to Kos?

    Athens and Kos are both served by 1 main airport. You will leave Athens from Athens Eleftherios V. and will be arriving at Kos.

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

    The Airbus A320-100/200 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 nonstop flights from Athens to Kos on a daily basis.

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

    The two airlines most popular with KAYAK users for flights from Athens to Kos are Aegean Airlines and Olympic Air. With an average price for the route of $171 and an overall rating of 8.0, Aegean Airlines is the most popular choice. Olympic Air is also a great choice for the route, with an average price of $134 and an overall rating of 8.0.

  • 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 round-trip ticket. You could then fly to Kos with an airline and back to Athens with another airline. Booking your flights between Athens and KGS can sometimes prove cheaper using this method.

  • 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

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

  • Looking for a cheap flight? 25% of our users found flights on this route for $94 or less one-way and $158 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 non-stop from Athens to Kos?

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

Nonstop 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

Nonstop 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 3 airlines serving 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 857 reviews
8.5Crew
7.8Boarding
7.4Food
7.0Entertainment
7.9Comfort
Airline reviews

The airline provided exceptional service, particularly the counter personnel. The aircraft's seating arrangement offered ample legroom and comfort, exceeding expectations for standard economy class.

10.0 ExcellentAurelio, Jun 2024ATH - MAD
Read more about Aegean Airlines reviews

The airline provided exceptional service, particularly the counter personnel. The aircraft's seating arrangement offered ample legroom and comfort, exceeding expectations for standard economy class.

The free wi if was highly appreciated and worked very well. Staff was great!

Fine. It was a 25 minute ride in a tiny plane that left 20 mins late

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

Plane was very warm prior to taking off. Very warm.

Delayed flight and missed our second flight. Had to take another ticket. We will never book again.

The flight was delayed for 55 min, and we missed out transit flight. No one told us or updated about the delay, we just stud in the airport and waited. we also asked for help talking to the ground crew regarding our transit flight, but no one cared. poor service!!!

Arriving to destination without a near 2 hour delay would have been a nice touch

Everything was fine. It was a quick flight so unfair to judge most things.

Quick flight. Easy and cheap! Better than taking a ferry over 4 hours

The flight was delayed and they didn’t tell for how long at the beginning

Pros: "Our flight from Lemnos to Athens was smooth. Cabin crew offered a snack and drink soon after reaching cruise, we got to enjoy sunset scenes over the Agean Islands which can only be described as spectacular. The ATR-42 is also a capable little aircraft, perfect for these smaller island hops."
Pros: "The crew was really great, polite and helpful:)"
Cons: "Maybe some coffee but really not necessary to make it a great trip:)"
Pros: "- Flight schedule was kept on time - Smooth flight - e-info nice provided"
Cons: "Lunch offered shouldn’t be a joke. Small quantities like we had to just say our opinion about the menu."

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

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.
8/28Wed
nonstopAegean Airlines
1h 05mATH-KGS
$71
6/19Wed
nonstopAegean Airlines
0h 55mATH-KGS
$81
7/11Thu
nonstopSky Express
1h 00mATH-KGS
$82
7/2Tue
nonstopSky Express
1h 00mATH-KGS
$84
7/12Fri
nonstopSky Express
1h 00mATH-KGS
$87
7/12Fri
nonstopAegean Airlines
1h 05mATH-KGS
$93
7/1Mon
1 stop
11h 05mATH-KGS
$97
6/21Fri
nonstopSky Express
1h 00mATH-KGS
$102
7/1Mon
2 stops
23h 55mATH-KGS
$130
9/24Tue
1 stopSWISS
13h 00mATH-KGS
$659

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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.
6/14Fri
nonstopSky Express
1h 00mATH-KGS
6/17Mon
nonstopSky Express
1h 00mKGS-ATH
$168
6/15Sat
nonstopSky Express
1h 00mATH-KGS
6/17Mon
nonstopSky Express
1h 00mKGS-ATH
$170
6/15Sat
nonstopAegean Airlines
0h 55mATH-KGS
6/22Sat
nonstopAegean Airlines
0h 55mKGS-ATH
$193
6/15Sat
multi-stopAegean Airlines
3h 20mATH-KGS
6/22Sat
nonstopAegean Airlines
0h 55mKGS-ATH
$202
6/15Sat
multi-stop
4h 20mATH-KGS
6/17Mon
nonstop
1h 00mKGS-ATH
$215
6/14Fri
nonstopOlympic Air
1h 00mATH-KGS
6/17Mon
multi-stopOlympic Air
16h 20mKGS-ATH
$224
6/15Sat
multi-stopAegean Airlines
4h 20mATH-KGS
6/17Mon
multi-stopAegean Airlines
10h 50mKGS-ATH
$266
6/14Fri
multi-stopOlympic Air
14h 50mATH-KGS
6/17Mon
multi-stopOlympic Air
23h 05mKGS-ATH
$272
6/15Sat
multi-stopAegean Airlines
3h 20mATH-KGS
6/22Sat
multi-stopAegean Airlines
8h 50mKGS-ATH
$293
6/15Sat
nonstop
1h 00mATH-KGS
6/16Sun
multi-stop
18h 15mKGS-ATH
$341

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Athens - Kos Flights

Departure:

Athens (ATH)Greece

Destination:

Kos (KGS)Greece

Return flight deals:

Kos - Athens

Cabin classes:

$969
$265
$141

Browse origins:

  • Flights » 
  • Athens

Browse destinations:

  • Flights » 
  • Worldwide » 
  • Kos