$162 Cheap Aegean flights Cologne (CGN) to Kos (KGS)

View $162 flight on Mon, Jul 7, 2025Opens in a new window

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$162 Cheap Aegean flights Cologne (CGN) to Kos (KGS)

Prices were available within the past 7 days and start at $162 for one-way flights and $364 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Aegean
Mon, Jul 7 - Mon, Jul 14
CGN
Cologne
KGS
Kos
$364 Roundtrip, found 10 hours ago
$364
Roundtrip
found 10 hours ago
Select Aegean flight, departing Mon, Jul 7 from Cologne to Kos, returning Mon, Jul 14, priced at $364 found 10 hours ago
Aegean
Mon, Jul 7 - Mon, Jul 14
CGN
Cologne
KGS
Kos
$381 Roundtrip, found 10 hours ago
$381
Roundtrip
found 10 hours ago
Select Aegean flight, departing Mon, Jul 7 from Cologne to Kos, returning Mon, Jul 14, priced at $381 found 10 hours ago
Flights from Cologne (CGN) to Kos (KGS)
Origin airport
Cologne - Bonn
Destination airport
Kos Island Intl.
Airlines serving
Austrian Airlines, Eurowings, Involatus, Lufthansa, Swiss International Air Lines
Popular airline
Eurowings
Distance
1383 mi
Average flight time
3 hours 15 mins

Frequently asked questions

How much is an Aegean Airlines flight from Cologne - Bonn Airport (CGN) to Kos Island Intl. Airport (KGS)?
Use the "Price (lowest to highest)" filter on Expedia to search for cheap Aegean Airlines round-trip flights from $364 from CGN to KGS. Affordable one-way fares from $162 are available too.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
What is the cheapest month to fly from CGN to KGS with Aegean Airlines?
Search for one-way or return flights to Kos in December or February. You could find a cheap fare with Aegean Airlines during these quieter months.
What is the cheapest time to book flights from Cologne - Bonn Airport (CGN) to Kos Island Intl. Airport (KGS) with Aegean Airlines?
To get cheap flights from CGN to KGS with Aegean Airlines, begin searching about one month before your planned departure. You can save 17% when you book your international tickets 18 to 29 days ahead instead of booking four to five months in advance. Another helpful tip? Booking on Sunday offers average savings of 17% compared to Friday (the most expensive day).**Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC's global airline sales database.
Does Aegean Airlines fly nonstop from Cologne - Bonn Airport (CGN) to Kos Island Intl. Airport (KGS)?
Select our "Nonstop" filter when searching for direct Aegean Airlines flights from CGN to KGS. It's also a great way to compare other carriers offering the same nonstop trip.
What is the earliest Aegean Airlines flight from CGN to KGS?
Sort your results by "Early Morning" and "Morning" to browse the earliest flights from CGN to KGS. Leaving early means you're 20% less likely to experience cancellations.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports does Aegean Airlines fly into in Kos?
Board an Aegean Airlines flight from Cologne - Bonn Airport (CGN) to Kos, and you'll probably come in to Kos Island Intl. Airport (KGS). This is the airline's main hub in this city.
What kind of luggage can I take on an Aegean Airlines flight from Cologne - Bonn Airport (CGN) to Kos Island Intl. Airport (KGS)?
Aegean Airlines allows you to bring 1 checked-in bag weighing up to 50 lb with dimensions not exceeding 62 inches on standard economy flights from CGN to KGS. Additionally, you can take 2 cabin bags with you in the cabin. This carry-on luggage must not exceed 22 inches x 9 inches x 17 inches and weigh less than 28 lb. Baggage rules can differ depending on the fare type and cabin class, so double-check your booking or Aegean Airlines's website to avoid additional costs at the airport.
Why fly with Aegean Airlines from CGN to KGS?
Traveling from CGN to KGS with Aegean Airlines comes with a host of perks, such as a 4-star airline rating and top-tier customer service. Plus, when booking through Expedia, One Key™ members can collect OneKeyCash™* to spend on select future travel purchases. That's in addition to the Miles+Bonus points you can earn with Aegean Airlines.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.
Can I change or cancel my Aegean Airlines flight from Cologne - Bonn Airport (CGN) to Kos Island Intl. Airport (KGS)?
Typically, you can change or cancel your flight, although there may be additional fees if your booking was made more than 24 hours ago. Need flexible options? Apply the "Changes included" and "No cancel fee" filters to find flights that won't charge you extra if you have to adjust your plans. To update your itinerary, visit "Trips," select your flight and click on "Manage Booking" for more information.

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