Athens (ATH)
GR-Eleftherios Venizelos Intl Arpt
Greece
GMT 2
Latitude: 37.9364013672
Longitude: 23.9444999695
ATH to KGS
Athens to Kos flight ticket price
Compare fares, departure times, stops and baggage details for this route, then open the full search when you are ready to check current availability and complete booking.
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Available Flights & Fares
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Prices in EUR
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Eligible flights
Recommended hotels in Kos
Stay options near the arrival city for the same travel date.
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Route forecast
Weather in Athens and Kos
Live forecast for both cities, 12 Oct to 15 Oct.
Athens
Thu, 15 Oct17°CClear skyLow 12°
- Mon24° / 17°
- Tue24° / 17°
- Wed19° / 14°
Kos
Thu, 15 Oct20°CClear skyLow 17°
- Mon24° / 19°
- Tue24° / 21°
- Wed22° / 17°
Forecast data from MET Norway, CC BY 4.0.
Smart travel dates
Holidays and peak dates for Kos
Fares and hotel rates usually run higher around these dates. Booking earlier or moving your trip by a day or two often costs less.
- 28OctΤο ΌχιWednesday
- 25DecΧριστούγενναFriday
- 26DecΣύναξις Υπεραγίας Θεοτόκου ΜαρίαςSaturday
- 01JanΠρωτοχρονιάFriday
- 06JanΘεοφάνειαWednesday
Fixed-date national holidays. Festivals that follow the lunar calendar shift each year and are not listed here, so check the exact date for your travel year.
How to Book Cheap Flights on FlyX
- 1Enter your travel details
Choose one-way or round-trip, pick your dates and travellers in the search form above.
- 2Compare search results
Sort or filter the Athens–Kos results by price, departure time, stops and airline.
- 3Open the fare choices
Check baggage allowance and refundability for each fare type before continuing.
- 4Review the final price
Review the refreshed supplier fare, coupon saving and selected payment-method fee before you pay.
- 5Pay securely
UPI, cards, net banking and wallets supported; payment and ticket issuance have separate statuses. If issuance is pending, follow the booking status; the confirmed ticket is sent after issuance.
Why Book Your Flight with FlyX?
Compare the available Athens to Kos options by total price, stops, baggage and fare conditions. Search your dates for current availability, then review traveller details and the final price before paying.
Payment confirmation and ticket issuance are separate steps. If your booking is awaiting a PNR or ticket, follow its status and contact FlyX support when you need help. Your issued ticket contains the airline reference and itinerary. Change and cancellation charges depend on the purchased fare and any separately disclosed service fee.
Exclusive Flight Offers & Promo Coupons
| Coupon code | Offer | Max saving |
|---|---|---|
| FLYX20 | Up to 20% Off on Flights | ₹1,500 |
Check coupon eligibility and the final discount on the review page before you pay. View full terms.
Frequently Asked Questions
Is it worth booking Athens to Kos flights in advance?
There is no guaranteed cheapest booking window. Compare your planned dates early, check nearby dates and consider baggage, connection time and change conditions as well as price.
How far is Athens from Kos by air?
The direct air distance between Athens (ATH) and Kos (KGS) is about 306 km. Actual flight time varies with the routing the airline files and with winds on the day.
Are there non-stop flights from ATH to KGS?
Not on the dates shown here. Every Athens to Kos option on this page has at least one stop. Non-stop service can differ by season and by day, so check nearby dates before you decide.
Which airlines fly Athens to Kos?
The airlines serving this route appear in the results once you run a search. Fares, baggage allowance and refund rules differ by airline and by fare type.
Why does the price change after clicking Book Now?
Airline seat inventory and fares change continuously. Selecting Book Now runs a live fare verification with the airline so the price you approve is the price you pay. If it has moved, you see the new figure before any payment.
Before you book this route
Check the airport codes ATH–KGS, local departure and arrival dates, and every connecting airport. Connections can have different document and baggage requirements from your final destination.
Where these fares come from
The fares, durations, stops and baggage shown here come from real airline search results for this route. They are examples for the dates on this page, not a full timetable and not a locked price. Run a search to see what is available for your own dates.
Fares shown are for departures on .
Check official travel requirements
Confirm passport, visa and transit rules for your nationality and full itinerary with the relevant government and operating airline. IATA travel-document information explains why requirements vary.
For payment, ticket issuance or a change request, see FlyX support. About FlyX.
What to Expect When Booking Your Flight
The ATH to KGS cards above show selected flight options. Airline prices and seat availability can move quickly, so the final fare is rechecked in the booking flow.
Approx route distance: 305.78 km.
Before you book
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Use filters
Shortlist by price, stops, departure time and refundable fare preference.
Check fare choices
Continue to Booking opens the verified fare choices, including baggage and refundability, before review.
