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

Return flights

21 Oct - 28 Oct	Eurowings
24 Oct - 06 Nov	British Airways
14 Oct - 22 Oct	Eurowings
01 Oct - 11 Oct	LOT
21 Oct - 07 Nov	Eurowings
03 Oct - 16 Oct	Air France
02 Oct - 21 Oct	Air France
03 Oct - 21 Oct	Air France
01 Oct - 12 Oct	Air France
02 Oct - 17 Oct	Air France
04 Oct - 11 Oct	LOT
01 Oct - 23 Oct	LOT
30 Oct - 23 Nov	Finnair
30 Oct - 13 Nov	Finnair
30 Oct - 15 Nov	Finnair
14 Oct - 04 Nov	KLM
19 Oct - 02 Nov	LOT
24 Oct - 01 Nov	Air France
17 Oct - 01 Nov	LOT
13 Oct - 03 Nov	Lufthansa

Also check the deals for one-way flights from Hamburg 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 Hamburg to Seoul in October from 623€

Return flights