Cheapest return flights from London to Seoul in August from 534€

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

Return flights

29 Aug - 10 Sep Shenzhen Airlines
29 Aug - 08 Sep Shenzhen Airlines
03 Aug - 20 Aug Norwegian Air Sweden AOC
31 Aug - 07 Sep Lufthansa
10 Aug - 20 Aug Norwegian Air Sweden AOC
24 Aug - 07 Sep Lufthansa
24 Aug - 31 Aug Norwegian Air Sweden AOC
18 Aug - 01 Sep Finnair
10 Aug - 17 Aug Norwegian Air Sweden AOC
10 Aug - 31 Aug Norwegian Air Sweden AOC
03 Aug - 10 Aug Norwegian Air Sweden AOC
17 Aug - 31 Aug Wizz Air
10 Aug - 15 Aug Norwegian Air Sweden AOC
24 Aug - 02 Sep Finnair
04 Aug - 20 Aug Scandinavian Airlines
13 Aug - 20 Aug Ryanair
28 Aug - 12 Sep Norwegian Air Sweden AOC
24 Aug - 06 Sep Norwegian Air Sweden AOC
21 Aug - 11 Sep Finnair
27 Aug - 06 Sep Finnair

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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