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

Return flights

31 Aug - 07 Sep	Turkish Airlines
20 Aug - 31 Aug	Turkish Airlines
30 Aug - 08 Sep	Turkish Airlines
29 Aug - 13 Sep	Lufthansa
30 Aug - 14 Sep	easyJet
31 Aug - 14 Sep	Turkish Airlines
29 Aug - 07 Sep	British Airways
29 Aug - 24 Sep	Air France
27 Aug - 24 Sep	Air France
21 Aug - 29 Aug	Turkish Airlines
12 Aug - 19 Aug	Turkish Airlines
11 Aug - 18 Aug	Turkish Airlines
13 Aug - 20 Aug	Lufthansa
25 Aug - 10 Sep	KLM
31 Aug - 24 Sep	KLM
11 Aug - 21 Aug	Turkish Airlines
04 Aug - 11 Aug	Eurowings
14 Aug - 29 Aug	Condor
11 Aug - 15 Aug	Turkish Airlines
09 Aug - 30 Aug	Condor

Also check the deals for one-way flights from Hamburg to Seoul in August.

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 August from 650€

Return flights