￥8,326 Cheap Flights from Athens (ATH) to Kos (KGS)

View ￥8,326 flight on Sun, Oct 12, 2025Opens in a new window

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

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Cheap Flights from Athens to Kos (ATH-KGS)

Prices were available within the past 7 days and start at ￥8,326 for one-way flights and ￥19,325 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

SKY express
Tue, Sep 30 - Tue, Oct 7
ATH
Athens
KGS
Kos
￥19,325 Roundtrip, found 4 days ago
￥19,325
Roundtrip
found 4 days ago
Select SKY express flight, departing Tue, Sep 30 from Athens to Kos, returning Tue, Oct 7, priced at ￥19,325 found 4 days ago
SKY express
Thu, Oct 23 - Thu, Oct 30
ATH
Athens
KGS
Kos
￥19,923 Roundtrip, found 2 days ago
￥19,923
Roundtrip
found 2 days ago
Select SKY express flight, departing Thu, Oct 23 from Athens to Kos, returning Thu, Oct 30, priced at ￥19,923 found 2 days ago
SKY express
Thu, Oct 23 - Fri, Oct 31
ATH
Athens
KGS
Kos
￥21,696 Roundtrip, found 2 days ago
￥21,696
Roundtrip
found 2 days ago
Select SKY express flight, departing Thu, Oct 23 from Athens to Kos, returning Fri, Oct 31, priced at ￥21,696 found 2 days ago
SKY express
Tue, Sep 30 - Tue, Oct 7
ATH
Athens
KGS
Kos
￥22,870 Roundtrip, found 4 days ago
￥22,870
Roundtrip
found 4 days ago
Select SKY express flight, departing Tue, Sep 30 from Athens to Kos, returning Tue, Oct 7, priced at ￥22,870 found 4 days ago
SKY express
Tue, Sep 30 - Tue, Oct 7
ATH
Athens
KGS
Kos
￥23,047 Roundtrip, found 4 days ago
￥23,047
Roundtrip
found 4 days ago
Select SKY express flight, departing Tue, Sep 30 from Athens to Kos, returning Tue, Oct 7, priced at ￥23,047 found 4 days ago
SKY express
Thu, Oct 23 - Fri, Oct 31
ATH
Athens
KGS
Kos
￥23,646 Roundtrip, found 2 days ago
￥23,646
Roundtrip
found 2 days ago
Select SKY express flight, departing Thu, Oct 23 from Athens to Kos, returning Fri, Oct 31, priced at ￥23,646 found 2 days ago
SKY express
Thu, Oct 23 - Fri, Oct 31
ATH
Athens
KGS
Kos
￥25,241 Roundtrip, found 2 days ago
￥25,241
Roundtrip
found 2 days ago
Select SKY express flight, departing Thu, Oct 23 from Athens to Kos, returning Fri, Oct 31, priced at ￥25,241 found 2 days ago
SKY express
Thu, Oct 23 - Thu, Oct 30
ATH
Athens
KGS
Kos
￥26,127 Roundtrip, found 2 days ago
￥26,127
Roundtrip
found 2 days ago
Select SKY express flight, departing Thu, Oct 23 from Athens to Kos, returning Thu, Oct 30, priced at ￥26,127 found 2 days ago
SKY express
Thu, Oct 23 - Thu, Oct 30
ATH
Athens
KGS
Kos
￥27,191 Roundtrip, found 2 days ago
￥27,191
Roundtrip
found 2 days ago
Select SKY express flight, departing Thu, Oct 23 from Athens to Kos, returning Thu, Oct 30, priced at ￥27,191 found 2 days ago
SKY express
Thu, Oct 23 - Fri, Oct 31
ATH
Athens
KGS
Kos
￥27,900 Roundtrip, found 2 days ago
￥27,900
Roundtrip
found 2 days ago
Select SKY express flight, departing Thu, Oct 23 from Athens to Kos, returning Fri, Oct 31, priced at ￥27,900 found 2 days ago
SKY express
Thu, Oct 23 - Fri, Oct 31
ATH
Athens
KGS
Kos
￥28,964 Roundtrip, found 2 days ago
￥28,964
Roundtrip
found 2 days ago
Select SKY express flight, departing Thu, Oct 23 from Athens to Kos, returning Fri, Oct 31, priced at ￥28,964 found 2 days ago

Find the cheapest month to fly from Athens (ATH) to Kos (KGS)

January is typically the cheapest month to fly

From ￥11,072 - ￥26,908 per traveler.

Frequently asked questions

How much is a flight from ATH to Kos Airport?
If you're traveling between Eleftherios Venizelos Airport (ATH) and KGS, round-trip flights start from ￥19,325. This figure is based on airfares advertised within the last 7 days on Expedia for flights departing within the next year, so don't delay. Book today and save yourself money and time. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from AIA Airport to KGS?
The majority of flights can be conveniently canceled online, but whether you are charged a fee all comes down to your airline. If you do have to cancel your break, follow the easy instructions in the Customer Service Portal.
How do I find cheap flights from AIA Airport to Kos Airport 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 Kos Island Intl. Airport (KGS) flights, you'll see a "no change fees" filter for you to select.
How many hours is the flight from ATH to Kos Island Intl. Airport (KGS)?
It takes just 1 hour to fly from Eleftherios Venizelos Airport (ATH) to Kos Island Intl. Airport (KGS) — perfect for forty winks. You'll be landing in Kos by the time you wake up.
How far is the flight from Eleftherios Venizelos Airport (ATH) to Kos Airport?
The flight distance from ATH (ATH) to KGS (KGS) is 310 kilometers. You'll be disembarking the plane and collecting your baggage from the carousel in the blink of an eye.
Which airlines fly direct from Eleftherios Venizelos Airport (ATH) to KGS?
With 100 flights every month from AIA Airport to KGS, Aegean Airlines (A3) is a popular choice. Sky Express (GQ) is also worth checking out. It operates 73 flights a month. Between these two airlines, you'll be able to find a good deal from Spata-Artemida to Kos.
Are Athens International Airport to KGS flight tickets cheaper when they're purchased at the last minute?
Flight prices fluctuate, so there are no guarantees. While last-minute flight deals between Eleftherios Venizelos Airport (ATH) and Kos Airport are possible, it also makes sense to keep a close eye on prices well before you fly. In fact, some airlines release their prices up to 12 months prior to the departure date. Expedia is continuously updating the best airfare bargains around, so keep checking and be ready to book when the fares dip.

Travel information

Travel information

0
Origin airport
Eleftherios Venizelos
Destination airport
Kos Island Intl.
Roundtrip price
￥19,325
Distance
303 km

Book with confidence

Book with confidence

Athens to Kos Flights

Sometimes you just need to get out of town or maybe you’re looking for a change of scenery. Regardless of the reason, a flight from Athens to will do just the trick! Go on, plan to see all the famous landmarks and eat your weight in the local cuisine. Your trip is beckoning, so answer the call by packing your suitcase and filling your travel itinerary with exploring Kos.

Whether you’re flying for business or jet-setting on your personal time, you’ve come to the right place. Here at Expedia.com, we’ll pair you up with ATH to KGS flights that won’t make your bank account wince. Ready to temporarily leave behind Athens for new horizons? Browse through our cheap airfare, and filter by flight times and dates until you find just what you had in mind. From flights without layovers to ones that arrive early in the morning, you’ll come across plane tickets that suit your travel preferences. You can even bundle your flight to KGS with hotels and car rentals to score even bigger savings.

All set to hit the clouds? Book your travel arrangements with us today and have left-over money to put toward your travel outings and adventures.

Athens to Kos Flights

Explore a world of travel with Expedia

Explore a world of travel with Expedia

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*Available to Expedia members.