Cheapest one-way flights from London to Seoul in April from $403

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

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

One-Way flights

02 Apr Ryanair
07 Apr Ryanair
21 Apr Ryanair
01 Apr Ryanair
23 Apr Ryanair
22 Apr Ryanair
12 Apr Ryanair
09 Apr Ryanair
16 Apr Ryanair
03 Apr Ryanair

Also check the deals for return flights from London to Seoul 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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