Cheapest return flights from Seoul to London in September from 617€

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

Return flights

09 Sep - 15 Sep Malaysia Airlines
28 Sep - 13 Oct Etihad Airways
08 Sep - 23 Sep Scandinavian Airlines
14 Sep - 23 Sep Scandinavian Airlines
15 Sep - 23 Sep Scandinavian Airlines
14 Sep - 22 Sep Scandinavian Airlines
15 Sep - 22 Sep Scandinavian Airlines
10 Sep - 23 Sep Scandinavian Airlines
17 Sep - 23 Sep Etihad Airways
09 Sep - 14 Sep Etihad Airways
10 Sep - 13 Sep Etihad Airways
29 Sep - 29 Oct Etihad Airways
29 Sep - 13 Oct Etihad Airways
24 Sep - 08 Oct Etihad Airways
28 Sep - 13 Oct Asiana Airlines direct
29 Sep - 11 Oct Etihad Airways
28 Sep - 12 Oct Etihad Airways
28 Sep - 12 Oct Asiana Airlines direct
28 Sep - 14 Oct Asiana Airlines direct
28 Sep - 05 Oct Asiana Airlines direct

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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