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View P2,402 flight on Wed, Nov 19, 2025Opens in a new window

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

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Prices were available within the past 7 days and start at P2,402 for one-way flights and P7,214 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

SKY express
Thu, Jan 29 - Wed, Feb 4
KGS
Kos
ATH
Athens
P7,214 Roundtrip, found 6 days ago
P7,214
Roundtrip
found 6 days ago
Select SKY express flight, departing Thu, Jan 29 from Kos to Athens, returning Wed, Feb 4, priced at P7,214 found 6 days ago
SKY express
Mon, Nov 10 - Mon, Dec 1
KGS
Kos
ATH
Athens
P10,296 Roundtrip, found 18 hours ago
P10,296
Roundtrip
found 18 hours ago
Select SKY express flight, departing Mon, Nov 10 from Kos to Athens, returning Mon, Dec 1, priced at P10,296 found 18 hours ago
SKY express
Mon, Nov 10 - Mon, Dec 1
KGS
Kos
ATH
Athens
P10,995 Roundtrip, found 18 hours ago
P10,995
Roundtrip
found 18 hours ago
Select SKY express flight, departing Mon, Nov 10 from Kos to Athens, returning Mon, Dec 1, priced at P10,995 found 18 hours ago
SKY express
Mon, Nov 10 - Mon, Dec 1
KGS
Kos
ATH
Athens
P11,833 Roundtrip, found 18 hours ago
P11,833
Roundtrip
found 18 hours ago
Select SKY express flight, departing Mon, Nov 10 from Kos to Athens, returning Mon, Dec 1, priced at P11,833 found 18 hours ago

Frequently asked questions

How much is a flight from Kos Island Intl. Airport (KGS) to AIA Airport?
The lowest price advertised for a round-trip journey from KGS to Athens International Airport is P7,214. But you better act fast. This figure is based on fares listed within the last 7 days on Expedia for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Kos Airport to Athens International Airport?
Each air carrier has its own set of terms and conditions. If you do decide to cancel, follow the simple instructions on our Customer Service Portal.
How do I find cheap flights from Kos Airport to Eleftherios Venizelos Airport (ATH) 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 Kos Island Intl. Airport (KGS) to Athens International Airport flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Kos Airport to AIA Airport?
You can forget about a movie marathon on this flight — it's only 310 kilometers from Kos to Spata-Artemida. Sit down, order some snacks and you'll be touching down in next to no time.
Which airlines fly direct from Kos Airport to AIA Airport?
Sky Express (GQ) is one of the preferred choices for many travelers flying between Kos Island Intl. Airport (KGS) and Eleftherios Venizelos Airport (ATH). Select from the 73 flights it offers on this route each month. If you want more options, check out the deals with Aegean Airlines (A3). This airlines operates 69 flights a month between these airports.
Are KGS to AIA Airport flight tickets cheaper when they're purchased at the last minute?
Booking your trip from Kos Island Intl. Airport (KGS) to AIA Airport at the last minute could save you some serious cash. However, it could end up costing a good deal more! If you'd rather avoid the risk, book well ahead of your departure date. In fact, Expedia has some of the best bargains up to 12 months in advance. If your preferred air carrier hasn't released tickets yet, check back often as deals are updated all the time on Expedia.

Travel information

Origin airport
Kos Island Intl.
Destination airport
Eleftherios Venizelos
Airlines serving
SKY express
Roundtrip price
P7,213
Distance
303 km
Average flight time
1 hour 2 mins

Book with confidence

Perfect flights from Kos to Athens

Embark on an unforgettable journey without breaking the bank with Expedia's incredible deals on cheap flights from Kos to Athens. Whether you're aching for a romantic escape with your partner, craving an adventurous solo expedition, or yearning to immerse yourself in the local history and culture, we've got you covered.
 
Picture yourself strolling through the streets of , surrounded by breathtaking architecture and absorbing the vibrant atmosphere of this captivating city. Indulge in the mouth-watering local specialties, from tantalizing street food to exquisite fine dining. With Expedia, you can experience all of this and more, without sacrificing your budget.
 
Our flexible Kos Island Intl. to Eleftherios Venizelos ticket options cater to your travel preferences, with incredible one-way fares from P2,402 and roundtrip prices from P7,214. Whether you're planning a short city break or a longer adventure, our dynamic pricing ensures that you find the best deals for your journey.
 
But the magic doesn't stop there. Expedia offers a range of partner services to enhance your trip. Rent a car at Eleftherios Venizelos and explore and its surrounding areas at your own pace. Discover hidden gems off the beaten path, and create unforgettable memories. We also provide a handpicked selection of accommodations, from charming bed and breakfasts to luxury hotels, ensuring that you have a comfortable and memorable stay.
 
Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support are designed to make your travel experience seamless and stress-free. So, why wait? Book your to travel arrangements today and embark on the journey of a lifetime in Athens.
Perfect flights from Kos to Athens
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