Aegean Cheap Flights from London to Kos

View €147 flight on Mon, 23 Jun 2025Opens in a new window

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Prices were available within the past 7 days and start at €147 for one-way flights and €351 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Aegean
Sun, 15 Jun - Mon, 23 Jun
LHR
London
KGS
Kos
€351 Return, found 3 hours ago
€351
Return
found 3 hours ago
Select Aegean flight, departing Sun, 15 Jun from London to Kos, returning Mon, 23 Jun, priced at €351 found 3 hours ago
London to Kos route information
Origin airport
Heathrow
Destination airport
Kos Island Intl.
Airlines serving
Aegean, Austrian Airlines, Brussels Airlines, Eurowings, Lufthansa, Swiss International Air Lines
Popular airline
Swiss International Air Lines
Distance
2694 km
*Available to Expedia members.