Cheapest return flights from London to Seoul in August from 723€

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

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

Return flights

31 Aug - 12 Sep Shenzhen Airlines
31 Aug - 09 Sep Shenzhen Airlines
27 Aug - 05 Sep LOT
26 Aug - 05 Sep LOT
28 Aug - 05 Sep LOT
28 Aug - 12 Sep LOT
27 Aug - 07 Sep Finnair
20 Aug - 02 Sep Finnair
26 Aug - 19 Sep LOT
25 Aug - 19 Sep LOT
08 Aug - 26 Aug Austrian Airlines
08 Aug - 22 Aug Lufthansa
12 Aug - 22 Aug Lufthansa
05 Aug - 15 Aug Lufthansa
13 Aug - 24 Aug Finnair
07 Aug - 28 Aug Austrian Airlines
19 Aug - 30 Aug Finnair
24 Aug - 31 Aug Finnair
17 Aug - 30 Aug Finnair
13 Aug - 20 Aug Air India

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

Skyscanner

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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