Cheapest return flights from London to Seoul in September from 383€

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

Return flights

25 Sep - 11 Oct China Eastern
16 Sep - 07 Oct Etihad Airways
14 Sep - 05 Oct Etihad Airways
03 Sep - 13 Sep Etihad Airways
07 Sep - 15 Sep Etihad Airways
08 Sep - 15 Sep Etihad Airways
07 Sep - 14 Sep Etihad Airways
22 Sep - 28 Sep Etihad Airways
02 Sep - 14 Sep Etihad Airways
15 Sep - 06 Oct Etihad Airways
13 Sep - 27 Sep Etihad Airways
10 Sep - 14 Sep Etihad Airways
21 Sep - 05 Oct Etihad Airways
01 Sep - 15 Sep Etihad Airways
03 Sep - 16 Sep Etihad Airways
23 Sep - 10 Oct Etihad Airways
19 Sep - 03 Oct Etihad Airways
22 Sep - 03 Oct Etihad Airways
21 Sep - 18 Oct Air India
14 Sep - 11 Oct Air India

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