Cheapest one-way flights from London to Seoul in May from $492

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

One-Way flights

16 May Air China
17 May Air China
30 May Air China
25 May Air China
26 May Air China
24 May Air China
12 May Air China
09 May Air China
20 May Air China
06 May British Airways

Also check the deals for return flights from London to Seoul in May.

Skyscanner

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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