Cheapest return flights from London to Kos in August from £97

Best time to book flights for London (LON) to Kos (KGS) flights at AirHint

AirHint found the following cheapest return flights from London (LON) to Kos (KGS) in August 2025 (see full year).

Return flights

27 Aug - 10 Sep TUI direct
31 Aug - 07 Sep easyJet
28 Aug - 02 Sep Ryanair
19 Aug - 26 Aug SWISS
04 Aug - 11 Aug Wizz Air Malta
06 Aug - 11 Aug Ryanair
28 Aug - 11 Sep Ryanair direct
07 Aug - 12 Aug Ryanair
28 Aug - 01 Sep Ryanair
29 Aug - 02 Sep Brussels Airlines
26 Aug - 02 Sep Ryanair
06 Aug - 16 Aug SWISS
03 Aug - 11 Aug easyJet
12 Aug - 19 Aug SWISS
05 Aug - 16 Aug Lufthansa
28 Aug - 15 Sep Ryanair direct
28 Aug - 08 Sep Ryanair direct
21 Aug - 24 Aug Ryanair
01 Aug - 04 Aug Lufthansa
21 Aug - 08 Sep Ryanair direct

Also check the deals for one-way flights from London to Kos in August.

Skyscanner

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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