Cheapest return flights from London to Seoul in April from 578€

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

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

Return flights

02 Apr - 08 Apr Ryanair
14 Apr - 19 May Ryanair
01 Apr - 14 Apr Ryanair
02 Apr - 14 Apr Ryanair
20 Apr - 07 May Ryanair
15 Apr - 08 May Ryanair
21 Apr - 07 May Ryanair
02 Apr - 09 Apr Ryanair
22 Apr - 08 May Ryanair
22 Apr - 07 May Ryanair
02 Apr - 13 Apr Ryanair
02 Apr - 15 Apr Ryanair
08 Apr - 15 Apr Ryanair
14 Apr - 26 May Ryanair
24 Apr - 06 May Ryanair
01 Apr - 08 Apr Ryanair
02 Apr - 10 Apr Ryanair
21 Apr - 08 May Ryanair
17 Apr - 07 May Ryanair
01 Apr - 13 Apr Ryanair

Also check the deals for one-way 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.

Book a cheap hotel in Seoul

Cheap car rent in Seoul