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

Return flights

25 Oct - 10 Nov	LOT
24 Oct - 02 Nov	Eurowings
20 Oct - 04 Nov	Wizz Air
24 Oct - 30 Oct	Eurowings
21 Oct - 08 Nov	Eurowings
20 Oct - 05 Nov	LOT
22 Oct - 03 Nov	LOT
25 Oct - 02 Nov	Wizz Air Malta
18 Oct - 23 Oct	Pegasus Airlines
31 Oct - 18 Nov	Vueling Airlines
03 Oct - 12 Oct	LOT
22 Oct - 01 Nov	Air Serbia
16 Oct - 24 Oct	AJet
17 Oct - 28 Oct	Eurowings
05 Oct - 12 Oct	LOT
05 Oct - 20 Oct	LOT
27 Oct - 31 Oct	Vueling Airlines
06 Oct - 11 Oct	LOT
18 Oct - 31 Oct	Turkish Airlines
20 Oct - 08 Nov	Eurowings

Also check the deals for one-way flights from Stuttgart to Seoul 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 Seoul in October from $716

Return flights