Cheapest return flights from London (STN) to Seoul (ICN), April

Select a price to book. see full year.

Dates, airline, and price
Dates Airline Price
08 Apr 22 Apr Ryanair
19 Apr 26 Apr Ryanair
07 Apr 22 Apr Ryanair
12 Apr 26 Apr Ryanair
29 Apr 06 May Ryanair
15 Apr 30 Apr Ryanair
19 Apr 30 Apr Ryanair
15 Apr 22 Apr Ryanair
09 Apr 16 Apr Ryanair
23 Apr 07 May Ryanair
23 Apr 02 May Ryanair
30 Apr 08 May Ryanair
24 Apr 03 May Ryanair
08 Apr 20 Apr Ryanair
06 Apr 24 Apr Ryanair
24 Apr 08 May Ryanair
24 Apr 09 May Ryanair
26 Apr 03 May Ryanair
18 Apr 08 May Emirates
26 Apr 30 May Emirates
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deals for one-way flights from London to Seoul in April.

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Updated Jul 4, 2026.

About these fares

These results come from our latest search across airlines for your currency. Prices change quickly and are not locked until you complete booking—always confirm the total and fare rules on the partner site.

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