Cheapest return flights from Seoul to London in September from 567€

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

Return flights

08 Sep - 15 Sep Lufthansa
08 Sep - 16 Sep Lufthansa
01 Sep - 07 Sep Lufthansa
09 Sep - 24 Sep Air China
09 Sep - 20 Sep Air China
16 Sep - 26 Sep Air China
16 Sep - 19 Sep Air China
11 Sep - 26 Sep Air China
07 Sep - 17 Sep Air China
07 Sep - 14 Sep Air China
20 Sep - 03 Oct Spring Airlines
20 Sep - 01 Oct Spring Airlines
24 Sep - 03 Oct VietJet Air
23 Sep - 03 Oct Virgin Atlantic direct
23 Sep - 02 Oct Virgin Atlantic direct
19 Sep - 10 Oct Malaysia Airlines
23 Sep - 04 Oct Malaysia Airlines
26 Sep - 08 Oct Korean Air direct
28 Sep - 09 Oct Scandinavian Airlines
30 Sep - 08 Oct Air China

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

Powered by

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.

Book a cheap hotel in London

Cheap car rent in London

Feel free to contact us with any feedback or request another flight research.