Cheapest one-way flights from Seoul to London in April from 341€

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

One-Way flights

30 Apr Etihad Airways
02 Apr Qatar Airways
22 Apr Qatar Airways
09 Apr Philippine Airlines
08 Apr Qatar Airways
01 Apr Qatar Airways
29 Apr Qatar Airways
20 Apr Qatar Airways
19 Apr Qatar Airways
26 Apr Air China

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

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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