£35 Cheap Flights from Athens (ATH) to Kos (KGS)

Popular airlines from Athens Intl. Airport (ATH) to Kos (KGS-Kos Island Intl.)

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Cheap Flights from Athens (ATH) to Kos (KGS)

Prices were available within the past 7 days and start at £35 for one-way flights and £63 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

SKY express
SKY express
SKY express
SKY express
SKY express
Aegean
SKY express
SKY express
SKY express
Aegean
Flight from Athens to Kos route information
Origin airport
Eleftherios Venizelos
Destination airport
Kos Island Intl.
Airlines serving
Aegean, SKY express
Return price
£63
Distance
303 km

Compare flights from Athens to Kos easily and book with confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from Athens to Kos. Operating between them 7 flights per day, 20 airlines cover the route. And Aegean Airlines, Emirates, Sky Express fly direct, getting you to Kos Island Intl. in just 0hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Eleftherios Venizelos to Kos Island Intl..  

To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights. 

Grab a great deal on your flight from Eleftherios Venizelos (ATH) to Kos Island Intl. (KGS) 

The easiest way to view the best deals on flights from Athens to Kos today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Eleftherios Venizelos to Kos Island Intl. start at just £63 and range up to £78.  

To find an even better deal, try  

  • being flexible on your dates – midweek flights can be cheaper
  • looking for other airports near Athens and Kos
  • booking your flight during May, the cheapest month on this route
  • varying your flight times – early morning and late at night are sometimes cheaper 

Why you should book your Athens to Kos flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Eleftherios Venizelos to Kos Island Intl. for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.  

Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.  

Frequently asked questions

How much is a flight from Athens International Airport to Kos Airport?
Within the past 7 days on Expedia, for flights departing within the next year, the lowest price quoted for a round-trip flight from Eleftherios Venizelos Airport (ATH) to KGS was £63. Cheap fares don’t wait forever, so make sure you book yours today. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from ATH to KGS?
The majority of flights can be conveniently cancelled online, but whether or not you are charged a fee depends on your airline. If you do have to cancel your break, follow the instructions in the Customer Service Portal.
How do I find cheap flights from ATH to Kos Island Intl. Airport (KGS) that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you’re searching for Athens International Airport to KGS flights, you’ll see a “no change fees” filter for you to select.
How far is the flight from Eleftherios Venizelos Airport (ATH) to Kos Island Intl. Airport (KGS)?
The flight distance from Athens International Airport (ATH) to Kos Airport (KGS) is only 310 kilometres. You’ll be stepping off the plane and grabbing your baggage from the carousel before long.
Which airlines fly direct from ATH to Kos Airport?
A leading airline that flies from Athens International Airport to KGS is Sky Express (GQ). It offers 73 flights a month. You could also check out the fares on offer with Aegean Airlines (A3). It operates 69 monthly flights between Spata-Artemida and Kos.
Are Eleftherios Venizelos Airport (ATH) to Kos Airport flight tickets cheaper when they're purchased at the last minute?
Last-minute planners can sometimes nab a bargain, with some of the cheapest fares from Athens International Airport to KGS surfacing a few weeks prior to the departure date. If you’d rather plan ahead, Expedia compares and updates all the best flight deals continuously — as early as 12 months in advance in some cases. It depends on the carrier though, as not all airlines advertise prices so far in advance.

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Kos Airports
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