Cheapest return flights from London to Seoul in April from 556€

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

Return flights

18 Apr - 06 May Shenzhen Airlines
16 Apr - 06 May China Southern
29 Apr - 06 May China Eastern
14 Apr - 06 May China Eastern
28 Apr - 06 May China Eastern
18 Apr - 08 May Air China
12 Apr - 27 May Shenzhen Airlines
13 Apr - 10 May Shenzhen Airlines
19 Apr - 07 May Shenzhen Airlines
29 Apr - 13 May China Eastern
15 Apr - 28 Apr Air India
14 Apr - 21 Apr Air India
15 Apr - 21 Apr Air India
15 Apr - 26 Apr Air India
14 Apr - 23 Apr Air India
16 Apr - 21 Apr Air India
16 Apr - 23 Apr Air India
24 Apr - 26 Apr Beijing Capital Airlines
21 Apr - 28 Apr Air India
21 Apr - 29 Apr Air India

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

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