Cheapest return flights from Seoul to London in September from 587€

AirHint found the following cheapest return flights from Seoul (ICN) to London (LGW) in September 2026 (see full year).

Return flights

16 Sep - 22 Sep Air China
11 Sep - 18 Sep Air China
16 Sep - 23 Sep Air China
15 Sep - 22 Sep MIAT Mongolian Airlines
14 Sep - 02 Oct Air China
06 Sep - 12 Sep Air China
11 Sep - 30 Sep Air China
01 Sep - 08 Sep Air China
03 Sep - 07 Sep Air China
07 Sep - 16 Sep Air China
14 Sep - 18 Sep Air China
15 Sep - 07 Oct Emirates
14 Sep - 15 Oct Emirates
27 Sep - 09 Oct MIAT Mongolian Airlines
23 Sep - 06 Oct Singapore Airlines
23 Sep - 05 Oct Singapore Airlines
23 Sep - 04 Oct Singapore Airlines
24 Sep - 01 Oct Singapore Airlines
25 Sep - 02 Oct Singapore Airlines
20 Sep - 03 Oct Singapore Airlines

Also check the deals for one-way flights from Seoul to London in September.

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The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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