Cheapest one-way flights from London to Seoul in May from $341

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

One-Way flights

15 May China Southern
18 May China Southern
11 May China Southern
28 May China Southern
21 May China Southern
13 May Air China
27 May Air China
06 May Wizz Air UK
19 May Ryanair
04 May Ryanair

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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