Cheapest return flights from London to Seoul in August from $792

Best time to book flights for London (LGW) to Seoul (ICN) flights at AirHint

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

Return flights

29 Aug - 16 Sep easyJet
30 Aug - 20 Sep Turkmenistan Airlines
27 Aug - 12 Sep Qatar Airways
25 Aug - 12 Sep Qatar Airways
20 Aug - 10 Sep Qatar Airways
31 Aug - 12 Sep Qatar Airways
27 Aug - 11 Sep Qatar Airways
21 Aug - 12 Sep Turkish Airlines
30 Aug - 12 Sep Qatar Airways
20 Aug - 13 Sep Turkish Airlines
17 Aug - 26 Aug Norwegian Air Sweden AOC
11 Aug - 20 Aug Norwegian Air Sweden AOC
16 Aug - 26 Aug Vueling Airlines
15 Aug - 18 Aug Turkish Airlines
26 Aug - 29 Aug Qatar Airways
21 Aug - 24 Aug Turkish Airlines
22 Aug - 29 Aug Turkish Airlines
15 Aug - 28 Aug Turkish Airlines
15 Aug - 27 Aug Turkish Airlines
13 Aug - 18 Aug Turkish Airlines

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

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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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