£182 Cheap Aegean flights from Barcelona to Kos (BCN→KGS)

View £182 flight on Sat, 8 Aug 2026Opens in a new window

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Aegean flights from Barcelona to Kos (BCN→KGS)

Prices were available within the past 7 days and start at £182 for one-way flights and £297 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Aegean
Fri, 3 Apr - Sun, 5 Apr
BCN
Barcelona
KGS
Kos
£297 Return, found 1 day ago
£297
Return
found 1 day ago
Select Aegean flight, departing Fri, 3 Apr from Barcelona to Kos, returning Sun, 5 Apr, priced at £297 found 1 day ago
Aegean
Fri, 3 Apr - Sun, 5 Apr
BCN
Barcelona
KGS
Kos
£316 Return, found 1 day ago
£316
Return
found 1 day ago
Select Aegean flight, departing Fri, 3 Apr from Barcelona to Kos, returning Sun, 5 Apr, priced at £316 found 1 day ago
Aegean
Thu, 15 Oct - Sun, 18 Oct
BCN
Barcelona
KGS
Kos
£322 Return, found 3 days ago
£322
Return
found 3 days ago
Select Aegean flight, departing Thu, 15 Oct from Barcelona to Kos, returning Sun, 18 Oct, priced at £322 found 3 days ago
Aegean
Fri, 3 Apr - Sun, 5 Apr
BCN
Barcelona
KGS
Kos
£325 Return, found 1 day ago
£325
Return
found 1 day ago
Select Aegean flight, departing Fri, 3 Apr from Barcelona to Kos, returning Sun, 5 Apr, priced at £325 found 1 day ago
Aegean
Fri, 3 Apr - Sun, 5 Apr
BCN
Barcelona
KGS
Kos
£330 Return, found 1 day ago
£330
Return
found 1 day ago
Select Aegean flight, departing Fri, 3 Apr from Barcelona to Kos, returning Sun, 5 Apr, priced at £330 found 1 day ago
Aegean
Fri, 3 Apr - Sun, 5 Apr
BCN
Barcelona
KGS
Kos
£344 Return, found 1 day ago
£344
Return
found 1 day ago
Select Aegean flight, departing Fri, 3 Apr from Barcelona to Kos, returning Sun, 5 Apr, priced at £344 found 1 day ago
Aegean
Thu, 15 Oct - Sun, 18 Oct
BCN
Barcelona
KGS
Kos
£349 Return, found 3 days ago
£349
Return
found 3 days ago
Select Aegean flight, departing Thu, 15 Oct from Barcelona to Kos, returning Sun, 18 Oct, priced at £349 found 3 days ago

Alternative airports near Kos

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Kalymnos Island National JKL. Cheapest option available. Average driving time to city centre is 2 hours 50 minutes. Flights from £590
JKL
Kalymnos Island National
Cheapest
Average driving time to city centre2 h 50 min
Flights from £590

Frequently asked questions

How much is an Aegean Airlines flight from Barcelona Intl. Airport (BCN) to Kos Island Intl. Airport (KGS)?
Set the "Price (lowest to highest)" filter on Expedia to look for cheap Aegean Airlines return flights from £297 from BCN to KGS. Affordable one-way options from £182 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 BCN to KGS with Aegean Airlines?
Aegean Airlines flights to Kos are usually cheaper in the low-season months of December and February. Whether you're searching for a one-way or round-trip ticket, you could find a better deal then.
Does Aegean Airlines fly nonstop from Barcelona Intl. Airport (BCN) to Kos Island Intl. Airport (KGS)?
To see if there's a direct trip from BCN to KGS with Aegean Airlines or another airline, select the "Nonstop" filter when looking for tickets.
What airports does Aegean Airlines fly into in Kos?
Catch an Aegean Airlines flight from Barcelona Intl. Airport (BCN) to Kos, and you'll most likely touch down at Kos Island Intl. Airport (KGS). This is the airline's primary hub here.
What kind of luggage can I take on an Aegean Airlines flight from Barcelona Intl. Airport (BCN) to Kos Island Intl. Airport (KGS)?
On a standard economy flight with Aegean Airlines from BCN to KGS, you can bring 1 checked-in bag up to 23 kg (50 lbs) with dimensions not exceeding 157 centimetres in total. For carry-on, you're permitted 2 cabin bags weighing up to 13 kg (28 lbs) and measuring less than 56 centimetres x 23 centimetres x 43 centimetres. Weight and size restrictions may differ based on the airfare type and cabin class you're in. To make sure you don't get caught with extra charges at the terminal, double-check your Aegean Airlines booking or visit the airline's website before you begin packing.
Can I change or cancel my Aegean Airlines flight from Barcelona Intl. Airport (BCN) to Kos Island Intl. Airport (KGS)?
Changes are generally free within 24 hours of booking, but your airline may charge you after that time. For further details about altering your flights, go to your "Trips," select your flight and click on "Manage Booking." If you want the flexibility to change your itinerary without additional charges, apply the "Changes included" or "No cancel fee" filter when organising your next trip.

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Travel information

Origin airport
Barcelona Intl.
Destination airport
Kos Island Intl.
Distance
2195 km

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