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

Return flights

28 Oct - 04 Nov	Eurowings	direct
23 Oct - 04 Nov	Eurowings	direct
30 Oct - 04 Nov	Eurowings	direct
29 Oct - 04 Nov	TUIfly	direct
27 Oct - 04 Nov	Wizz Air Malta
30 Oct - 08 Nov	Eurowings
24 Oct - 26 Oct	Eurowings
19 Oct - 26 Oct	Condor
24 Oct - 28 Oct	Condor
24 Oct - 30 Oct	Condor
24 Oct - 27 Oct	Condor
23 Oct - 30 Oct	Eurowings
23 Oct - 28 Oct	Eurowings
31 Oct - 05 Nov	Wizz Air Malta
19 Oct - 24 Oct	Condor
21 Oct - 28 Oct	Eurowings
15 Oct - 17 Oct	Wizz Air
30 Oct - 02 Nov	Eurowings
28 Oct - 02 Nov	Eurowings
26 Oct - 02 Nov	Condor

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 77€

Return flights