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ATH - KGS

Find cheap flights from Athens to Kos

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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, travellers have searched 49,460,160 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
ATH-KGS
1h 05mdirect
KGS-ATH
0h 55mdirect
Aegean Airlines
Find Deal
ATH-KGS
1h 05mdirect
KGS-ATH
0h 55mdirect
Olympic Air
Find Deal
ATH-KGS
1h 00mdirect
KGS-ATH
0h 55mdirect
Emirates
Find Deal
ATH-KGS
1h 00mdirect
KGS-ATH
1h 00mdirect
Sky Express
Find Deal

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 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 C$ 150 on average. On the other hand, the most expensive months are August and July, where the average cost of tickets is C$ 261 and C$ 243 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 92 days before departure.

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 deal found costing C$ 124. 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 5 and 8 nonstop flights that take off from Athens and land in Kos, with an average flight time of 1h 00m. The most common departure time is 4:00 p.m. and most flights take off in the morning. Each week, there are 43 flights. The most frequent day of departure is Monday, when 19% of all weekly flights depart. The fewest flights depart on a Tuesday.

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.

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 10:55 pm and lands at 11:50 pm.

Good to know

Low season

January

High season

August
Best time to beat the crowds (18% less expensive on average)
Most popular time to fly (31% more expensive on average)

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.

  • 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 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 round-trip 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

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 C$ 125 or less one-way and C$ 278 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 Athens Eleftherios V. Airport to Kos Airport, 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 nonstop 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 nonstop flights
See more nonstop 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.
8.1
Aegean AirlinesOverall score based on 820 reviews
7.9Comfort
8.6Crew
7.1Entertainment
7.5Food
7.9Boarding
Airline reviews

Got boarded on the plane on time and held there without moving for 2h to avoid paying delay fees. typical Aegean airlines. They should have left us on the gate and do the boarding when we are ready to go.

2.0 MediocreGeorge, Jul. 2024ATH - LHR
Read more about Aegean Airlines reviews

Got boarded on the plane on time and held there without moving for 2h to avoid paying delay fees. typical Aegean airlines. They should have left us on the gate and do the boarding when we are ready to go.

Would be good if we didn't have to print out own boarding pass

The flight was absolutely fine. Unfortunately it was delayed by an hour due to unforeseen reasons.

I’ve flown Aegean many times and they remain consistent with good service from Athens to Cyprus.

Agean Airlines are the best!!! Kind and pretty personnel willing to help you any time! Kind with the kids and smiley faces! And the only airlines to serve food and drink for free! Yes! This is GREEK HOSPITALITY!! Great job!!

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.

Relatively good for a LCC, free water and a biscuit, free standard seat selection at check-in. Just be wary of legroom if you're tall, and the boarding process was very disorganised with no announcements and no queue management.

Do not check bags with Sky Express! We were flying from the Milos airport to Athens. Sky Express lost our checked bags. We were on our way to a wedding in Athens.. In fact, more than half of the flight’s passengers had their bags lost / left at the terminal. This was not a large plane (~50 people), so having left that many bags at a very very small airport where there was only one other flight (from another carrier) scheduled that day, is a ridiculously large oversight. Our bags were sent on a meandering ferry to Athens the following day, to arrive at our hotel 3 days later, but it was too late to be helpful. We had to buy outfits and toiletries, etc when we arrived for the event. We are filing a claim with Sky Express for partial reimbursement.

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."

Book cheap flights from Athens to Kos

One-way flight deals

directAegean Airlines
1h 05mATH-KGS
directOlympic Air
1h 05mATH-KGS
directEmirates
1h 00mATH-KGS
directSky Express
1h 00mATH-KGS

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Athens - Kos Flights

Departure:

Athens (ATH)Greece

Destination:

Kos (KGS)Greece

Return flight deals:

Kos - Athens

Cabin classes:

C$ 239

Browse origins:

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  • Athens

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