Cheapest return flights from London to Seoul in April from 379€

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

Return flights

13 Apr - 16 May China Eastern
23 Apr - 07 May Air China
07 Apr - 08 May Air China
17 Apr - 08 May Air China
20 Apr - 03 May China Southern
23 Apr - 03 May China Southern
23 Apr - 08 May China Southern
23 Apr - 22 May China Southern
23 Apr - 24 May China Southern
23 Apr - 25 May China Southern
10 Apr - 22 Apr Air China
13 Apr - 26 Apr China Southern
14 Apr - 22 Apr Air China
07 Apr - 20 Apr China Eastern
08 Apr - 16 Apr China Eastern
16 Apr - 22 Apr Air China
15 Apr - 22 Apr Air China
14 Apr - 27 Apr China Eastern
08 Apr - 22 Apr Air China
09 Apr - 22 Apr Air China

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