Cheapest return LTN–ICN flights, September

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

Return flights

19 Sep - 10 Oct Wizz Air UK
19 Sep - 11 Oct Wizz Air UK
17 Sep - 17 Oct Wizz Air Malta
09 Sep - 22 Sep Wizz Air UK
19 Sep - 05 Oct Wizz Air Malta
19 Sep - 29 Sep Wizz Air
19 Sep - 12 Oct Wizz Air
19 Sep - 28 Sep Wizz Air
30 Sep - 11 Oct Wizz Air Malta
17 Sep - 13 Oct Wizz Air Malta
27 Sep - 11 Oct Wizz Air Malta
16 Sep - 05 Oct Wizz Air
22 Sep - 06 Oct Wizz Air UK
16 Sep - 28 Sep Wizz Air
16 Sep - 29 Sep Wizz Air
18 Sep - 28 Sep Wizz Air Malta
16 Sep - 27 Sep Wizz Air UK
05 Sep - 15 Sep Wizz Air
17 Sep - 29 Sep Wizz Air Malta
06 Sep - 16 Sep Wizz Air Malta

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

Cheap car rent in Seoul

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