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

Select a price to book. see full year.

Dates, airline, and price
Dates Airline Price
02 Sep 08 Sep Air China
03 Sep 08 Sep Air China
04 Sep 08 Sep Air China
01 Sep 08 Sep Air China
03 Sep 10 Sep Air China
21 Sep 15 Oct Air China
02 Sep 10 Sep Air China
01 Sep 10 Sep Air China
21 Sep 19 Oct Air China
16 Sep 22 Oct Air China
02 Sep 15 Oct Air China
01 Sep 15 Oct Air China
03 Sep 15 Oct Air China
15 Sep 22 Oct Air China
18 Sep 22 Oct Air China
16 Sep 15 Oct Air China
15 Sep 29 Oct Air China
05 Sep 10 Sep Air China
04 Sep 17 Sep Air China
08 Sep 17 Sep Air China
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deals for one-way flights from London to Seoul in September.

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Updated Jul 19, 2026.

About these fares

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