Cheapest one-way flights from London to Seoul in May from 380€

AirHint found the following cheapest one-way flights from London (LHR) to Seoul (ICN) in May 2026 (see full year).

One-Way flights

18 May Shenzhen Airlines
08 May Beijing Capital Airlines
17 May Shenzhen Airlines
20 May Shenzhen Airlines
06 May China Southern
04 May Hainan Airlines
25 May Hainan Airlines
11 May Hainan Airlines
12 May Aegean Airlines
19 May Scandinavian Airlines

Also check the deals for return 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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