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Journey information
Overview: Kos to Athens flight
GreeceGreece
Flights from Kos to Athens depart on average 4 times per day, taking around 1h 2m. Cheap flight tickets for this journey start at $79 but you can travel from only $57 by ferry.
Fares are the lowest economy prices found on Omio. Early booking often means lower prices. Prices change daily and are subject to availability. Discount cards, coach trips, and booking fees are not included.
Price information
Cheapest alternative travel mode
Ferry from $57
Distance 337 km |
Average flight duration 1h 2m |
Cheapest ticket price $79 |
Flights per day 4 |
Direct flights 3 |
Fastest flight 55m |
Cheapest month to travel October |
First flight 00:10 |
Last flight 23:45 |
Fares are the lowest economy prices found on Omio. Early booking often means lower prices. Prices change daily and are subject to availability. Discount cards, coach trips, and booking fees are not included.
Price information
Cheapest alternative travel mode
Ferry from $57
The cheapest and fastest flights from Kos to Athens
Showing times and prices for 06 Nov
Cheapest price
$71
Average price
$71
Fastest journey
55 m
Average duration
55 m
Flights per day
1
Distance
337 km
Cheap tickets
The best way to find a cheap flight ticket from Kos to Athens is to book your journey as far in advance as possible and to avoid travelling at rush hour.
The average ticket from Kos to Athens will cost around $71 if you buy it on the day, but you can find cheap flight tickets today for only $71.
Fast flights
Of the 1 flights that leave Kos for Athens every day 1 travel direct so it’s quite easy to avoid journeys where you’ll have to change along the way.
These direct flights cover the 337 km distance in an average of 55 m but if you time it right, some flights will get you there in just 55 m .
The slowest flights will take 55 m and usually involve a change or two along the way, but you might be able to save a few pennies if you’re on a budget.
08:25AM0h55
Kos09:20AMAthens
$711One-way
0 changes
08:25AM0h55
Kos09:20AMAthens
$711One-way
0 changes
Travel Information
Compare ferry and flight for Kos to Athens
Omio recommends booking the ferry as it is the most popular option from Kos to Athens among Omio's users. If you are prioritising price take the ferry with prices starting from $57. For those with little time consider booking a flight which can get you there in 1h 2m. The ticket price range depends on the travel mode: a ferry costs an average of $57, and a flight costs an average of $79.
Distance: 337 km
Compare flight with
| Flight | Most popular Ferry |
|---|---|
$140 Average Price | $94 Average Price Cheapest |
4h 2m Average total duration Fastest 1h 2m Onboard + 3h 0m Additional time* | 13h 24m Average total duration 12h 24m Onboard + 1h 0m Additional time* |
Most popular airline |  Most popular ferry company |
Direct Options | Direct Options |
Live departures
Kos to Athens flight times
Showing flights for today, Wednesday, 5 November
Last updated at 1:10 am
| Provider | Departs | Duration | Arrives | Changes | Tickets |
|---|---|---|---|---|---|
| 3:00 am Kos | 1h10 | 4:10 am Athens | 0 changesdirect | |
| 8:25 am Kos | 0h55 | 9:20 am Athens | 0 changesdirect | |
| 3:10 pm Kos | 0h55 | 4:05 pm Athens | 0 changesdirect | |
This is the last flight of the day. | |||||
Find all the dates and times for this journey
Compare prices and tickets Kos to Athens by ferry or flight
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Airlines: Aegean Airlines, Olympic Air from Kos to AthensFind the best flights between Kos to Athens with Omio's travel partners Aegean Airlines, Olympic Air from $57. We can find you the best deals, schedules and tickets when comparing and booking the best trip.
Aegean Airlines
About
Aegean Airlines is the flag carrier of Greece and a leading airline in Southeastern Europe, connecting travelers to destinations across Europe, the Middle East, and North Africa. Operating from its main hubs in Athens and Thessaloniki, Aegean offers a modern fleet and high-quality service. Passengers can enjoy comfortable seating, complimentary snacks and drinks on most flights, and additional perks in Business Class such as lounge access, premium dining, and extra comfort. With affordable fares and strong regional connectivity, Aegean Airlines is a trusted choice for exploring Greece and beyond.
Luggage & cancellation policy
Average Duration
55m
Cheapest Price
$57
Aegean Airlines frequency
2 a day
Luggage included
1 carry-on bag (max 8kg, 56x45x25cm) and 1 personal item (max 40x20x25cm)
Additional luggage
23kg checked baggage, additional fees apply for extra weight
Cancellation Policy
Refundable tickets available with flex fare option, non-refundable tickets can be changed for a fee
Pregnant on board
Pregnant women can travel up to the 36th week without medical certificate, after that requires doctor's approval
Unaccompagned minor
Children aged 5-11 can travel unaccompanied with mandatory assistance service. Ages 12-17 optional assistance
Amenities on board the airplane
Wifi
USB plugs
Accessibility
Assistance available for passengers with reduced mobility, must be requested at least 48h before departure
Pets
Small pets allowed in cabin, max 8kg including carrier. Must be booked in advance
Entertaiment on board
Olympic Air
About
Olympic Air is a regional airline and a subsidiary of Aegean Airlines, Greece's largest airline. It was formed in 2009 as part of the privatization of the former Greek national carrier, Olympic Airlines (originally Olympic Airways, founded in 1957 by Aristotle Onassis). Olympic Air primarily operates domestic flights within Greece, particularly to the Greek islands, and also serves some regional international destinations. Its main hubs are Athens International Airport and Thessaloniki International Airport, with a secondary hub at Rhodes International Airport. Olympic Air utilizes a fleet primarily consisting of ATR and Bombardier aircraft.
Luggage & cancellation policy
Average Duration
1h 10m
Cheapest Price
$84
Olympic Air frequency
3 a day
Luggage included
1 piece of hand luggage (max 8kg) and 1 personal item included
Additional luggage
Additional checked baggage can be purchased, up to 23kg per piece
Cancellation Policy
Refunds available depending on fare type, some tickets non-refundable. Changes possible with fee.
Pregnant on board
Pregnant women can travel up to the 35th week of pregnancy. After 28th week, medical certificate required
Unaccompagned minor
Unaccompanied minor service available for children aged 5-12, must be booked in advance
Amenities on board the airplane
USB plugs
Accessibility
Assistance available for passengers with reduced mobility, must be requested at least 48h before departure
Pets
Small pets allowed in cabin, max 8kg including carrier. Must be booked in advance
FAQs: Kos to Athens flights
FAQs: Take a flight from Kos to Athens hassle-free. Whether you want fast, cheap or something entirely different, our travel experts have collected everything you need to know so you can find the best option from Kos to Athens.
Cheap plane tickets from Kos to Athens can start from as little as $52 when you book in advance. The average flight ticket price for Kos to Athens is $131; however, prices vary depending on the time of day and class and they tend to be more expensive on the day.
On average the Kos to Athens flight travel time is 55 min for the 337 km long journey, but the duration can vary if you travel on weekends and holidays.
The earliest flight from Kos to Athens leaves at 12: 20am. Plan your trip with the Journey Planner from Omio.
The latest flight from Kos to Athens leaves at 11: 55pm.
Yes, there are 2 direct flights a day from Kos to Athens with Aegean Airlines or Olympic Air. Schedules can vary on holidays or weekends with fewer direct flights.
When taking a flight from Kos to Athens, you can count on Aegean Airlines or Olympic Air for the best way to get you to Athens. You can also check all possible airlines who offer a service from Kos to Athens and compare the amenities they offer before buying a plane ticket.
The cheapest month for a flight from Kos to Athens is October.
You have options as you can travel from Kos to Athens 2 different ways: ferry or flight.
Since both Kos and Athens are in the Schengen Area, a passport is not required for European Union (EU) or Schengen-associated country citizens. A national ID card is sufficient.
There is no time difference between Kos and Athens.
For domestic flights we recommend to arrive 1.5 to 2 hours before departure. Please check the website of your departure airport if in doubt. Some airports may offer booking time slots for security checks or offer additional information on when to get there based on time of day.
Most airlines permit carry-on bags that fit within specific dimensions (e. G. 22 x 14 x 9 inches or 56 x 36 x 23 cm), including handles and wheels. Bags must fit in the overhead bin or under the seat in front of you.
Many airlines impose weight limits, commonly ranging between 7 kg (15 lbs) and 12 kg (26 lbs).
Typically, passengers are allowed one carry-on bag and one personal item (for example a purse, laptop bag, or backpack). Personal items must fit under the seat in front of you.
Budget Airlines (like Ryanair or Wizz Air) have stricter size and weight limits, often requiring fees for larger carry-ons. Full-Service Airlines have more lenient policies, sometimes including more spacious dimensions or higher weight limits depending on your ticket class.
Typically, passengers are allowed one carry-on bag and one personal item (for example a purse, laptop bag, or backpack). Personal items must fit under the seat in front of you.
Budget Airlines (like Ryanair or Wizz Air) have stricter size and weight limits, often requiring fees for larger carry-ons. Full-Service Airlines have more lenient policies, sometimes including more spacious dimensions or higher weight limits depending on your ticket class.
The list of items prohibited on an airplane varies by country and airline, but in general, the following items are not allowed in carry-on or checked baggage: Weapons and self-defence items, sharp objects, flammable materials, explosives, toxic substances, or liquids over 100ml (except for medications and baby essentials). In checked baggage, firearms (without authorization), explosives, large lithium batteries, and hazardous chemicals are prohibited. Electronic cigarettes must be in carry-on bags, while alcohol and dry ice have restrictions. Always check with your airline for specific regulations.
popular airports
Important Stations and Airports in Kos and Athens
Kos
Athens
The major airport for departures in Kos is Kos Island International Airport. Find all the information you need to know about services, amenities and connections at Kos Island International Airport for your trip from Kos to Athens.
Kos Island International Airport (KGS)
Amenities at airport
WifiShoppingParkingATMTaxisAccessibilityWCLoungeLost and Found Officeinformation
Distance to city center
2 km
Car connection
Epar.Od. Ko-Kefalou, Exit to AntimachiaWifi
- Free Wi-Fi available throughout the airport.
Shopping
- Shops available, located in the main terminal, including duty-free and souvenir shops.
Parking
- Parking available near the terminal, approximately 2€ per hour.
Taxis
- Available outside the terminal.
Accessibility
- Ramps, assistance.
WC
- Available throughout the airport.
Lounge
- Lounge available, offering snacks and drinks.
Lost and Found Office
- Located in the arrivals area.
Public transport options for Kos Island International Airport
- Bus: 2, 5
The major airport for arrivals in Athens is Athens International Airport. Find all the information you need to know about services, amenities and connections at Athens International Airport for your journey to Athens from Kos.
Athens International Airport (ATH)
Amenities at airport
WifiShoppingParkingATMTaxisAccessibilityWCShowerLoungeLost and Found Officeinformation
Distance to city center
4 kmCar connection
Attiki Odos, Exit 20Wifi
- Free Wi-Fi available throughout the airport for 45 minutes.
Shopping
- Shops are available in the main terminal, including duty-free shops and brands like Hellenic Duty Free and Korres.
Parking
- Parking available with options including short-term and long-term parking. Short-term parking located at P1 and P2, approximately 3.8€ per hour.
Taxis
- Available outside the terminal.
Accessibility
- Elevators, ramps.
WC
- Available throughout the airport.
Shower
- Yes
Lounge
- Lounges available, including the Aegean Business Lounge and Skyserv Lounge, offering amenities like food, drinks, and showers.
Lost and Found Office
- Located at the arrivals level, near Exit 3.
Public transport options for Athens International Airport
- Bus: X93, X95, X96, X97
- Metro: Line 3
- Suburban Railway: Proastiakos
More options for your journey from Kos to Athens
Here are some other resources that might have the information you need
Most popular flights to and from Athens and Kos
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