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

Select a price to book. see full year.

Dates, airline, and price
Dates Airline Price
07 Apr 21 Apr Air France
07 Apr 13 Apr Air France
14 Apr 04 May Lufthansa
08 Apr 18 Apr Lufthansa
12 Apr 26 Apr Finnair
06 Apr 16 Apr Lufthansa
29 Apr 07 May Scandinavian Airlines
29 Apr 05 May Scandinavian Airlines
17 Apr 29 Apr Scandinavian Airlines
05 Apr 23 Apr Scandinavian Airlines
23 Apr 30 Apr Scandinavian Airlines
27 Apr 30 Apr Scandinavian Airlines
07 Apr 17 Apr SWISS
28 Apr 05 May Lufthansa
28 Apr 25 May Lufthansa
30 Apr 03 May Scandinavian Airlines
29 Apr 08 May Finnair
30 Apr 05 May Scandinavian Airlines
30 Apr 06 May Scandinavian Airlines
30 Apr 07 May Scandinavian Airlines
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deals for one-way flights from Seoul to London in April.

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Updated Jul 5, 2026.

About these fares

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