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Fly from
Fly to
Route
Depart
Return
KosAthens
KGS Kos - ATH Athens Eleftherios V.
KGSATH
Kos
Sat 28/11
21:45-22:45
Nonstop1h 00m
Athens Eleftherios V.
Sun 29/11
10:30-11:30
Nonstop1h 00m
KosAthens
KGS Kos - ATH Athens Eleftherios V.
KGSATH
Kos
Sat 28/11
20:35-21:40
Nonstop1h 05m
Athens Eleftherios V.
Sun 29/11
06:50-07:45
Nonstop0h 55m
KosAthens
KGS Kos - ATH Athens Eleftherios V.
KGSATH
Kos
Wed 4/11
21:45-22:45
Nonstop1h 00m
Athens Eleftherios V.
Wed 11/11
07:05-08:05
Nonstop1h 00m
KosAthens
KGS Kos - ATH Athens Eleftherios V.
KGSATH
Kos
Tue 20/10
06:00-07:10
Nonstop1h 10m
Athens Eleftherios V.
Tue 20/10
23:35-00:35
Nonstop1h 00m
KosAthens
KGS Kos - ATH Athens Eleftherios V.
KGSATH
Kos
Tue 20/10
06:00-07:10
Nonstop1h 10m
Athens Eleftherios V.
Tue 20/10
23:35-00:35
Nonstop1h 00m
KosAthens
KGS Kos - ATH Athens Eleftherios V.
KGSATH
Kos
Thu 11/2
21:45-22:45
Nonstop1h 00m
Athens Eleftherios V.
Sun 14/2
10:30-11:30
Nonstop1h 00m
KosAthens
KGS Kos - ATH Athens Eleftherios V.
KGSATH
Kos
Thu 11/2
21:45-22:45
Nonstop1h 00m
Athens Eleftherios V.
Sun 14/2
10:30-11:30
Nonstop1h 00m
KosAthens
KGS Kos - ATH Athens Eleftherios V.
KGSATH
Kos
Tue 22/12
20:35-21:40
Nonstop1h 05m
Athens Eleftherios V.
Sun 3/1
06:50-07:45
Nonstop0h 55m
KosAthens
KGS Kos - ATH Athens Eleftherios V.
KGSATH
Kos
Fri 23/10
08:35-09:35
Nonstop1h 00m
Athens Eleftherios V.
Mon 26/10
10:30-11:30
Nonstop1h 00m
KosAthens
KGS Kos - ATH Athens Eleftherios V.
KGSATH
Kos
Thu 22/10
07:50-08:55
Nonstop1h 05m
Athens Eleftherios V.
Thu 22/10
11:30-12:35
Nonstop1h 05m
See travel insights to Athens from
How to get the cheapest flight ticket from Kos to Athens
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 typical price of a round-trip flight between Kos and Athens?
Prices are currently low for flights on this route.
Typical prices usually range from £97 to £130.The lowest price recently found on this route was £73.
What is the cheapest month to fly to Athens?
The cheapest month to fly to Athens from Kos is in January. Flight prices, which tend to average around £79, are often lower during this time because this is during the off-season. If you’re not able to fly to Athens in January, then February is your next best option. Flight prices from Kos to Athens during February average around £88.
What is the cheapest time of day to depart on your flight to Athens?
Our most recent data shows that the best time of day to fly to Athens is in the evening. Flights from Kos to Athens during this time can be as low as £100. Flights to Athens are more costly in the afternoon, with an average ticket price of £493. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.
What is the cheapest Kos to Athens Eleftherios V. flight route?
Fly from Kos to Athens Eleftherios V. for the best Kos - Athens Eleftherios V. flight prices
What cabin class options are available on Kos to Athens flights?
There are 2 cabin classes available to choose from on Kos to Athens flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
How often are flights from Kos to Athens delayed?
Historically, on average around 26% of flights between Kos and Athens have experienced a delay on any given week. The average delay length over the past 12 months has been 83 minutes.
What is the most punctual flight time for Kos to Athens flights?
Generally, flights departing in the morning tend to experience fewer delays. Flights departing at night have, in the past, seen delays more frequently in comparison.
What day of the week experiences the fewest flight delays on this route?
Sunday is statistically the day of the week that experiences the fewest delays on this flight route. Friday has historically seen more delays on average compared to the rest of the week.
Which airline has the best punctuality record on Kos to Athens flights?
According to our data, Olympic Air have had the fewest delays on this route over the last 12 months, with about 12% of their flights experiencing any sort of delay.
How many flights depart from Kos to Athens on average per day?
As of October 2026, 7 flights take off from Kos and land in Athens each day. The most common flight departure time for this route is 08:00, with 36% of daily flights taking off at midday.
How many flights depart from Kos to Athens on average per week?
The number of flights available between Kos and Athens is 55 per week as of October 2026. The most frequent departure day is Fri, with 20% of weekly flights leaving on this day.
When to book flights from Kos to Athens
Cheap Kos to Athens (KGS to ATH) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Kos to Athens
Frequently asked questions about flying from Kos to Athens
How far is Kos to Athens Eleftherios V. by plane?
The straight-line distance from Kos to Athens Eleftherios V. is 209.2 mi.
When did momondo last update prices for flights from Kos Airport to Athens Eleftherios V. Airport?
Prices for flights from Kos Airport to Athens Eleftherios V. Airport refresh daily.
How old do you have to be to fly from Kos Airport to Athens Eleftherios V. Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Kos Airport to Athens Eleftherios V. Airport.
What documentation or ID do you need to fly to Athens Eleftherios V. Airport?
The travel and health documents you'll need for your trip to Athens Eleftherios V. Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Athens Eleftherios V. Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Kos to Athens?
momondo data reveals that the most frequently booked plane model on the route from Kos to Athens is ATR 42 / ATR 72, representing 36.13% of all bookings. The subsequent popular models are ATR 72-201 / 202 at 21.99%, Airbus A320-100/200 at 21.47%, and Airbus A320neo at 5.24%.
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Why should I use momondo to find a flight deal from Kos to Athens?
We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Kos to Athens for you.
Can I find flights from Kos to Athens with flexible booking policies on momondo?
Yes. All flights to Athens from Kos on momondo can be compared and filtered by various policies on offer, including flexible booking.
How can momondo help me find flights from Kos to Athens?
Once you have performed a search for Kos to Athens flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.
I’m not ready to book a flight from Kos to Athens right now. Can momondo alert me if prices change?
Yes momondo offers price alerts on flights to Athens from Kos. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.