Cheapest one-way flights from London to Kos in August from $77

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

AirHint found the following cheapest one-way flights from London (STN) to Kos (KGS) in August 2025 (see full year).

One-Way flights

21 Aug Ryanair direct
25 Aug Ryanair direct
26 Aug Ryanair
19 Aug Ryanair
22 Aug Ryanair
06 Aug Ryanair
07 Aug Ryanair direct
19 Aug Jet2 direct
26 Aug Jet2 direct
11 Aug Ryanair direct

Also check the deals for return 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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