Cheap flights from Athens to Kos from $64
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Athens to Kos departing on 7/16. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Aegean Airlines flights from Athens to Kos
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Sky Express flights from Athens to Kos
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How to get the cheapest flight ticket from Athens to Kos
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to Kos?
The cheapest month to fly to Kos from Athens is in March. Flight prices, which tend to average around $114, are often lower during this time because this is during the off-season. If you’re not able to fly to Kos in March, then November is your next best option. Flight prices from Athens to Kos during November average around $126.
What is the cheapest day to depart on your flight to Kos?
The cheapest day to depart from Athens to Kos is on a Saturday when prices can be found for as low as $121. On the other hand, Friday is the most expensive day to depart from Athens because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $198.
What is the cheapest time of day to depart on your flight to Kos?
Flying to Kos from Athens in the evening is the least expensive time of day to depart. momondo users have found prices as low as $145 when looking at flights departing in the evening. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are $177 on average. Flights to Kos from Athens in the afternoon are generally more expensive because this time of day is more convenient for travelers’ schedules.
What is the cheapest Athens Eleftherios V. to Kos flight route?
Fly from Athens Eleftherios V. to Kos for the best Athens Eleftherios V. - Kos flight prices
How far in advance should I book a flight to Kos?
You are more likely to see cheaper flights to Kos from Athens when booking weeks ahead of your departure date. In general, you can expect to find flights to Kos for around $146 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Kos from Athens for as low as $104 on momondo.
What cabin class options are available on Athens Eleftherios V. to Kos flights?
There are 3 cabin classes available to choose from on Athens Eleftherios V. to Kos flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
How many flights depart from Athens to Kos on average per day?
7 flights are operational daily from Athens to Kos as of June 2025. The most popular departure time for this route is 4:00PM, with 44% of flights per day taking off in the afternoon.
How many flights depart from Athens to Kos on average per week?
The number of flights available between Athens and Kos is 49 per week as of June 2025. The most frequent departure day is Mon, with 16% of weekly flights leaving on this day.
When to book flights from Athens to Kos
Cheap Athens to Kos (ATH to KGS) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Athens to Kos
How far is Athens Eleftherios V. to Kos by plane?
Athens Eleftherios V. and Kos are 209.2 mi apart from one another. Typically, this will take 0h 55m by plane in normal conditions.
When did momondo last update prices for flights from Athens Eleftherios V. Airport to Kos Airport?
Prices for flights from Athens Eleftherios V. Airport to Kos Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Athens Eleftherios V. Airport to Kos Airport?
The number of operators available for flights from Athens Eleftherios V. Airport to Kos Airport is 2 as of June 2025.
How old do you have to be to fly from Athens Eleftherios V. Airport to Kos Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Athens Eleftherios V. Airport to Kos Airport.
What documentation or ID do you need to fly to Kos Airport?
The travel and health documents required for your trip to Kos Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Kos Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from Athens to Kos?
momondo data reveals that the most frequently booked plane model on the route from Athens to Kos is ATR 42 / ATR 72, representing 40.14% of all bookings. The subsequent popular models are ATR 72-201 / 202 at 24.46%, Airbus A320-100/200 at 23.47%, and Airbus A320neo at 10.26%.
What is the most popular airline from Athens to Kos?
momondo data reveals that the most frequently booked airline on the route from Athens to Kos is Aegean Airlines, representing 56% of all bookings. The subsequent popular airline is Sky Express at 44%.
Best airlines flying from Athens to Kos
Compare and see reviews for airlines that fly from Athens to Kos with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $92 | Free Cancellation | Rating 8.1 758 reviews | |||
| PriceFrom $95 | Free Cancellation | Rating 7.6 114 reviews |
Aegean Airlines Flights From Athens to Kos
Aegean Airlines flight deals from Athens to Kos start from $92 round-trip. Over the 21 Aegean Airlines flights for this route in a normal week, average airfare is usually $146 round-trip - but some users have found much cheaper deals with momondo.
Sky Express Flights From Athens to Kos
Another popular option for Athens to Kos flights is Sky Express (7.6/10, 114 ratings). Sky Express flies from Athens to Kos around 21 times per week, with deals starting from $95 round-trip and rising to an average price of around $172.
Traveling to a place near Kos?
Book flights to Kos if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from Athens to Kos?
To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Kos from Athens.
Can I find flights from Athens to Kos with flexible booking policies on momondo?
momondo does allow users to show only those flights to Kos from Athens which offer a flexible booking policy as well as other useful filters and features.
How can momondo help me find flights from Athens to Kos?
momondo helps you find the best flight between Athens and Kos by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.
I’m not ready to book a flight from Athens to Kos right now. Can momondo alert me if prices change?
If you are simply researching potential flights to Kos, momondo offers a useful price alert feature which will track prices for flights to Kos from Athens and alert you when they change.