Cheapest one-way flights from Seoul to London in April from 259€

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

One-Way flights

28 Apr Etihad Airways
22 Apr Etihad Airways
25 Apr Etihad Airways
23 Apr Etihad Airways
14 Apr Royal Brunei
07 Apr Royal Brunei
01 Apr Lufthansa
03 Apr Qatar Airways
06 Apr SWISS
02 Apr Qatar Airways

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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