Cheapest return LCY–ICN flights, August

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

Return flights

24 Aug - 30 Sep SWISS
13 Aug - 26 Aug SWISS
24 Aug - 28 Sep SWISS
13 Aug - 17 Aug SWISS
25 Aug - 09 Sep SWISS
26 Aug - 15 Sep SWISS
13 Aug - 22 Aug SWISS
09 Aug - 30 Aug KLM
03 Aug - 24 Aug KLM
24 Aug - 29 Sep KLM
25 Aug - 11 Sep KLM
13 Aug - 30 Sep Lufthansa
24 Aug - 10 Sep KLM
11 Aug - 09 Sep Lufthansa
18 Aug - 07 Sep KLM
11 Aug - 31 Aug KLM
19 Aug - 26 Aug Lufthansa
04 Aug - 12 Aug SWISS
12 Aug - 17 Aug Lufthansa
13 Aug - 19 Aug Lufthansa

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

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