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

Select a price to book. see full year.

Dates, airline, and price
Dates Airline Price
29 Apr 03 May Emirates
22 Apr 06 May Emirates
29 Apr 05 May Emirates
28 Apr 04 May SWISS
19 Apr 29 Apr Qatar Airways
15 Apr 06 May Singapore Airlines
24 Apr 14 May Emirates
25 Apr 02 May Emirates
13 Apr 27 Apr Singapore Airlines
24 Apr 07 May Singapore Airlines
21 Apr 25 Apr Singapore Airlines
24 Apr 08 May Singapore Airlines
01 Apr 10 Apr Qatar Airways
24 Apr 01 May Emirates
03 Apr 06 Apr SWISS
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deals for one-way flights from Seoul to London in April.

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Updated May 21, 2026.

About these fares

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