Cheapest return flights from London to Seoul in August from 725€

AirHint found the following cheapest return flights from London (LCY) to Seoul (ICN) in August 2026 (see full year).

Return flights

12 Aug - 16 Aug SWISS
12 Aug - 14 Sep SWISS
31 Aug - 15 Sep KLM
19 Aug - 03 Sep SWISS
28 Aug - 18 Sep Lufthansa
24 Aug - 13 Sep KLM
17 Aug - 23 Aug SWISS
25 Aug - 15 Sep KLM
31 Aug - 14 Sep KLM
26 Aug - 09 Sep SWISS
26 Aug - 02 Sep SWISS
24 Aug - 28 Sep SWISS
24 Aug - 30 Aug SWISS
12 Aug - 26 Aug SWISS
12 Aug - 19 Aug SWISS
20 Aug - 26 Aug Lufthansa
10 Aug - 23 Aug Lufthansa
16 Aug - 26 Aug SWISS
16 Aug - 29 Aug ITA Airways
10 Aug - 26 Aug Lufthansa

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

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