Aegean Cheap Flights from Bucharest to Kos

View €64 flight on Tue, 21 Oct 2025Opens in a new window
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Prices were available within the past 7 days and start at €64 for one-way flights and €179 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Aegean
Fri, 14 Nov - Tue, 18 Nov
OTP
Bucharest
KGS
Kos
€179 Return, found 1 day ago
€179
Return
found 1 day ago
Select Aegean flight, departing Fri, 14 Nov from Bucharest to Kos, returning Tue, 18 Nov, priced at €179 found 1 day ago
Aegean
Fri, 14 Nov - Tue, 18 Nov
OTP
Bucharest
KGS
Kos
€201 Return, found 1 day ago
€201
Return
found 1 day ago
Select Aegean flight, departing Fri, 14 Nov from Bucharest to Kos, returning Tue, 18 Nov, priced at €201 found 1 day ago
Aegean
Fri, 14 Nov - Tue, 18 Nov
OTP
Bucharest
KGS
Kos
€203 Return, found 1 day ago
€203
Return
found 1 day ago
Select Aegean flight, departing Fri, 14 Nov from Bucharest to Kos, returning Tue, 18 Nov, priced at €203 found 1 day ago
Aegean
Fri, 14 Nov - Tue, 18 Nov
OTP
Bucharest
KGS
Kos
€223 Return, found 1 day ago
€223
Return
found 1 day ago
Select Aegean flight, departing Fri, 14 Nov from Bucharest to Kos, returning Tue, 18 Nov, priced at €223 found 1 day ago
Aegean
Fri, 14 Nov - Tue, 18 Nov
OTP
Bucharest
KGS
Kos
€224 Return, found 1 day ago
€224
Return
found 1 day ago
Select Aegean flight, departing Fri, 14 Nov from Bucharest to Kos, returning Tue, 18 Nov, priced at €224 found 1 day ago
Aegean
Fri, 14 Nov - Tue, 18 Nov
OTP
Bucharest
KGS
Kos
€225 Return, found 1 day ago
€225
Return
found 1 day ago
Select Aegean flight, departing Fri, 14 Nov from Bucharest to Kos, returning Tue, 18 Nov, priced at €225 found 1 day ago

Frequently asked questions

How much is an Aegean Airlines flight from Henri Coanda Intl. Airport (OTP) to Kos Island Intl. Airport (KGS)?
Make use of the "Price (lowest to highest)" filter on Expedia to search for cheap Aegean Airlines return flights from €179 from OTP to KGS. Affordable one-way fares from €64 are also available.**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 OTP to KGS with Aegean Airlines?
Aegean Airlines flights to Kos tend to be more affordable in the off-peak months of December and February. Whether you need a one-way or a return ticket, you could score a better deal then.
Does Aegean Airlines fly nonstop from Henri Coanda Intl. Airport (OTP) to Kos Island Intl. Airport (KGS)?
To see if there's a direct route from OTP to KGS with Aegean Airlines or any other airlines, check the "Nonstop" box when looking for flights.
What airports does Aegean Airlines fly into in Kos?
Aegean Airlines flights from Henri Coanda Intl. Airport (OTP) to Kos come in to Kos Island Intl. Airport (KGS). This is the main gateway here.
What kind of luggage can I take on an Aegean Airlines flight from Henri Coanda Intl. Airport (OTP) to Kos Island Intl. Airport (KGS)?
On a standard economy flight with Aegean Airlines from OTP to KGS, you can bring 1 checked-in bag up to 23 kgs (50 lbs) with dimensions no larger than 157 centimetres in total. For hand luggage, you're permitted 2 cabin bags weighing up to 13 kgs (28 lbs) and measuring no more than 56 centimetres x 23 centimetres x 43 centimetres. Size and weight limits may differ depending on the airfare type and cabin class you're in. To make sure you won't face extra charges at the terminal, check your Aegean Airlines booking or look up the airline's website before packing.
Can I change or cancel my Aegean Airlines flight from Henri Coanda Intl. Airport (OTP) to Kos Island Intl. Airport (KGS)?
You can usually change or cancel your flight, although additional charges may apply if you made your booking over 24 hours ago. Need flexible options? Apply the "Changes included" and "No cancel fee" filters to find flights that won't charge extra if you have to adjust your plans. To modify your itinerary, head to "Trips," select your flight and click on "Manage Booking" for further information.

Travel information

Origin airport
Henri Coanda Intl.
Destination airport
Kos Island Intl.
Airlines serving
Aegean
Popular airline
Aegean
Distance
862 km

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