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

Select a price to book. see full year.

Dates, airline, and price
Dates Airline Price
03 Sep 08 Sep Air China
03 Sep 19 Oct Air China
15 Sep 21 Oct Air China
18 Sep 15 Oct Air China
09 Sep 16 Oct Air China
23 Sep 15 Oct Air China
09 Sep 19 Oct Air China
16 Sep 21 Oct Air China
16 Sep 16 Oct Air China
16 Sep 14 Oct Air China
14 Sep 14 Oct Air China
03 Sep 06 Sep Air China
11 Sep 15 Sep Shenzhen Airlines
05 Sep 18 Sep Shenzhen Airlines
11 Sep 18 Sep Shenzhen Airlines
12 Sep 18 Sep Shenzhen Airlines
07 Sep 19 Sep Shenzhen Airlines
11 Sep 19 Sep Shenzhen Airlines
05 Sep 12 Sep Shenzhen Airlines
04 Sep 10 Sep Shenzhen Airlines
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deals for one-way flights from London to Seoul in September.

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Updated Jul 8, 2026.

About these fares

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