Cheapest one-way flights from Seoul to London in April from 245€

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

One-Way flights

25 Apr Malaysia Airlines
24 Apr Malaysia Airlines
28 Apr Malaysia Airlines
03 Apr Air China
01 Apr Air China
08 Apr Air China
06 Apr Air China
05 Apr Etihad Airways
07 Apr Etihad Airways
17 Apr T'way Air

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

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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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