Cheapest one-way flights from Seoul to London in April from 251€

Best time to book flights for Seoul (ICN) to London (LGW) flights at AirHint

AirHint found the following cheapest one-way flights from Seoul (ICN) to London (LGW) in April 2025 (see full year).

One-Way flights

03 Apr China Eastern
05 Apr China Eastern
01 Apr Sichuan Airlines
09 Apr China Eastern
10 Apr China Eastern
02 Apr China Eastern
22 Apr Asiana Airlines
12 Apr Sichuan Airlines
13 Apr Air China
11 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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