Cheapest return flights from Seoul to London in April from $883

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

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

Return flights

30 Apr - 07 May Shandong Airlines
28 Apr - 29 May T'way Air
29 Apr - 20 May T'way Air
28 Apr - 27 May T'way Air
30 Apr - 05 May China Southern
25 Apr - 08 May T'way Air
29 Apr - 28 May T'way Air
30 Apr - 06 May China Southern
28 Apr - 31 May T'way Air
29 Apr - 03 May Air China

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

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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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