Aegean Cheap Flights from Prague to Kos

View €104 flight on Thu, 23 Oct 2025Opens in a new window

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Prices were available within the past 7 days and start at €104 for one-way flights and €230 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Aegean
Thu, 23 Oct - Sun, 2 Nov
PRG
Prague
KGS
Kos
€230 Return, found 3 days ago
€230
Return
found 3 days ago
Select Aegean flight, departing Thu, 23 Oct from Prague to Kos, returning Sun, 2 Nov, priced at €230 found 3 days ago
Aegean
Thu, 4 Sep - Tue, 9 Sep
PRG
Prague
KGS
Kos
€267 Return, found 8 hours ago
€267
Return
found 8 hours ago
Select Aegean flight, departing Thu, 4 Sep from Prague to Kos, returning Tue, 9 Sep, priced at €267 found 8 hours ago
Aegean
Fri, 15 Aug - Fri, 22 Aug
PRG
Prague
KGS
Kos
€285 Return, found 4 days ago
€285
Return
found 4 days ago
Select Aegean flight, departing Fri, 15 Aug from Prague to Kos, returning Fri, 22 Aug, priced at €285 found 4 days ago
Prague to Kos route information
Origin airport
Vaclav Havel
Destination airport
Kos Island Intl.
Airlines serving
Aegean, British Airways, Eurowings, Lufthansa, Smart Wings, Swiss International Air Lines
Popular airline
Swiss International Air Lines
Distance
1789 km
Average flight time
3 hours 46 mins
*Available to Expedia members.