Cheapest return flights from London to Seoul in August from $976

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

Return flights

31 Aug - 16 Sep KLM
25 Aug - 08 Sep SWISS
31 Aug - 07 Sep KLM
11 Aug - 19 Aug SWISS
11 Aug - 02 Sep SWISS
09 Aug - 16 Aug KLM
14 Aug - 30 Aug KLM
17 Aug - 31 Aug KLM
30 Aug - 06 Sep KLM
28 Aug - 11 Sep KLM
30 Aug - 11 Sep KLM
27 Aug - 02 Sep KLM
26 Aug - 02 Sep KLM
11 Aug - 29 Aug KLM
31 Aug - 06 Sep SWISS
10 Aug - 24 Aug KLM
16 Aug - 27 Aug KLM
19 Aug - 30 Aug KLM
24 Aug - 27 Aug KLM
07 Aug - 23 Aug KLM

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

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