Cheapest one-way flights from Seoul to London in May from 168€

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

One-Way flights

22 May China Eastern
18 May Korean Air
14 May Jeju Air
05 May Shanghai Airlines
04 May Shanghai Airlines
10 May Shanghai Airlines
27 May Korean Air
11 May Korean Air
21 May Korean Air
15 May Korean Air

Also check the deals for return flights from Seoul to London 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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