Cheapest return flights from Seoul to London in September from 588€

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

Return flights

03 Sep - 17 Sep Scandinavian Airlines
12 Sep - 18 Sep Scandinavian Airlines
07 Sep - 17 Sep Scandinavian Airlines
03 Sep - 07 Sep Scandinavian Airlines
07 Sep - 22 Sep Air China
07 Sep - 10 Sep Scandinavian Airlines
02 Sep - 06 Sep Scandinavian Airlines
10 Sep - 17 Sep Scandinavian Airlines
18 Sep - 23 Sep Scandinavian Airlines
14 Sep - 18 Sep Scandinavian Airlines
01 Sep - 23 Oct Scandinavian Airlines
19 Sep - 05 Oct Scandinavian Airlines
18 Sep - 05 Oct Scandinavian Airlines
21 Sep - 05 Oct Scandinavian Airlines
28 Sep - 05 Oct Scandinavian Airlines
25 Sep - 02 Oct Scandinavian Airlines
24 Sep - 06 Oct Scandinavian Airlines
24 Sep - 08 Oct Scandinavian Airlines
19 Sep - 08 Oct Scandinavian Airlines
25 Sep - 08 Oct Scandinavian 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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