Cheapest return flights from London to Seoul in May from 367€

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

Return flights

02 May - 06 Jun China Eastern
02 May - 09 May China Eastern
02 May - 23 May China Eastern
03 May - 10 May China Eastern
03 May - 11 May China Eastern
02 May - 16 May China Eastern
02 May - 10 May China Eastern
02 May - 17 May China Eastern
02 May - 13 May China Eastern
02 May - 25 May China Eastern
02 May - 03 Jun China Eastern
09 May - 22 May Air China
18 May - 01 Jun Air China
29 May - 05 Jun Air China
08 May - 05 Jun Air China
30 May - 13 Jun Air China
28 May - 10 Jun Air China
30 May - 07 Jun Air China
28 May - 07 Jun Air China
20 May - 04 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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