Cheapest return ICN–LHR flights, August

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

Return flights

21 Aug - 24 Aug Etihad Airways
18 Aug - 16 Sep Shenzhen Airlines
03 Aug - 24 Aug Etihad Airways
12 Aug - 26 Aug Etihad Airways
12 Aug - 27 Aug Etihad Airways
12 Aug - 24 Aug Etihad Airways
14 Aug - 24 Aug Etihad Airways
14 Aug - 02 Sep Etihad Airways
09 Aug - 29 Aug Etihad Airways
10 Aug - 24 Aug Etihad Airways
19 Aug - 16 Sep Air China
14 Aug - 27 Aug Etihad Airways
05 Aug - 09 Sep Etihad Airways
21 Aug - 10 Sep Air China
12 Aug - 16 Sep Etihad Airways
25 Aug - 08 Sep Shenzhen Airlines
24 Aug - 07 Sep Qatar Airways
14 Aug - 25 Aug Etihad Airways
12 Aug - 17 Sep Etihad Airways
22 Aug - 05 Sep Shenzhen Airlines

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

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