Cheapest return flights from London to Kos in October from $202

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

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

Return flights

20 Oct - 23 Oct Ryanair
12 Oct - 16 Oct Ryanair
16 Oct - 23 Oct Ryanair
06 Oct - 12 Oct Ryanair
14 Oct - 19 Oct Ryanair
11 Oct - 23 Oct Ryanair
04 Oct - 09 Oct Ryanair
18 Oct - 23 Oct Ryanair
12 Oct - 17 Oct Ryanair
17 Oct - 23 Oct Ryanair
18 Oct - 03 Nov Ryanair
23 Oct - 01 Nov Ryanair
25 Oct - 01 Nov Ryanair
25 Oct - 01 Nov Jet2 direct

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

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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