Cheapest one-way flights from Seoul (ICN) to London (LHR), September

Select a price to book. see full year.

Dates, airline, and price
Dates Airline Price
08 Sep Air China
07 Sep Air China
09 Sep Air China
10 Sep Air China
29 Sep Vietnam Airlines
06 Sep Air China
30 Sep Vietnam Airlines
28 Sep Vietnam Airlines
03 Sep Air China
11 Sep Air China
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deals for return flights from Seoul to London in September.

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Updated Jul 20, 2026.

About these fares

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