Cheapest return flights from London to Seoul in May from 526€

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

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

Return flights

18 May - 28 May Air China
08 May - 16 May Air China
07 May - 14 May Air China
05 May - 19 May Air China
28 May - 11 Jun Air China
30 May - 10 Jun Air China
07 May - 19 May Air China
06 May - 19 May Air China
13 May - 20 May Air China
05 May - 15 May Air China
27 May - 25 Jun Air China
26 May - 23 Jun Air China
20 May - 17 Jun Air China
05 May - 11 May Air China
29 May - 14 Jun Air China
17 May - 27 May Air China
25 May - 07 Jun Air China
27 May - 11 Jun Air China
31 May - 09 Jun China Southern
31 May - 10 Jun Air China

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

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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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