Cheapest return flights from London to Seoul in April from 413€

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

Return flights

30 Apr - 12 May China Eastern
27 Apr - 10 May China Eastern
16 Apr - 10 May China Eastern
27 Apr - 11 May China Eastern
26 Apr - 11 May China Eastern
15 Apr - 20 May China Eastern
19 Apr - 10 May China Eastern
23 Apr - 10 May China Eastern
23 Apr - 11 May China Eastern
22 Apr - 10 May China Eastern
12 Apr - 23 Apr LOT
14 Apr - 23 Apr LOT
13 Apr - 23 Apr LOT
15 Apr - 23 Apr LOT
21 Apr - 23 Apr LOT
16 Apr - 23 Apr LOT
11 Apr - 23 Apr LOT
20 Apr - 23 Apr LOT
21 Apr - 27 Apr China Eastern
22 Apr - 30 Apr China Eastern

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

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