Aegean Cheap Flights from London to Kos

View €136 flight on Wed, 20 Aug 2025Opens in a new window

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€136 Cheap Aegean flights London (LHR) to Kos (KGS)

Prices were available within the past 7 days and start at €136 for one-way flights and €352 for return, for the period specified. Prices and availability are subject to change. Additional terms apply.
Aegean
Thu, 21 Aug - Tue, 26 Aug
LHR
London
KGS
Kos
€352
Return
Found 1 hour ago
Select Aegean flight, departing Thu, 21 Aug from London to Kos, returning Tue, 26 Aug, priced at €352 Found 1 hour ago
London to Kos route information
Origin airport
Heathrow
Destination airport
Kos Island Intl.
Airlines serving
Aegean, Austrian Airlines, Brussels Airlines, Lufthansa, Swiss International Air Lines
Popular airline
Swiss International Air Lines
Distance
2694 km
*Available to Expedia members.