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

Return flights

30 Oct - 04 Nov	Eurowings	direct
28 Oct - 04 Nov	Eurowings	direct
31 Oct - 04 Nov	Eurowings
27 Oct - 04 Nov	Wizz Air Malta
30 Oct - 08 Nov	Eurowings
27 Oct - 04 Nov	TUIfly	direct
21 Oct - 28 Oct	Eurowings
23 Oct - 30 Oct	Eurowings
23 Oct - 29 Oct	Eurowings
21 Oct - 30 Oct	Eurowings
23 Oct - 26 Oct	Eurowings
24 Oct - 30 Oct	Eurowings
21 Oct - 26 Oct	Eurowings
24 Oct - 28 Oct	Eurowings
24 Oct - 27 Oct	Eurowings
23 Oct - 27 Oct	Eurowings
21 Oct - 02 Nov	Eurowings
24 Oct - 02 Nov	Eurowings
28 Oct - 02 Nov	Eurowings
30 Oct - 02 Nov	Eurowings

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

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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Cheapest return flights from Stuttgart to Kos in October from $122

Return flights