Cheapest return flights from London to Seoul in October from $527

AirHint found the following cheapest return flights from London (LGW) to Seoul (ICN) in October 2025 (see full year).

Return flights

28 Oct - 10 Nov China Southern
28 Oct - 07 Nov China Southern
02 Oct - 11 Oct Air China
21 Oct - 29 Oct Wizz Air Malta
22 Oct - 14 Nov Wizz Air UK
22 Oct - 30 Oct Wizz Air Malta
20 Oct - 27 Oct Wizz Air UK
01 Oct - 11 Oct China Eastern
02 Oct - 17 Oct Air China
28 Oct - 09 Nov China Southern
28 Oct - 02 Nov China Southern
20 Oct - 28 Oct Norwegian
03 Oct - 23 Oct China Southern
03 Oct - 17 Oct China Southern
03 Oct - 13 Oct China Southern
23 Oct - 07 Nov China Southern
23 Oct - 03 Nov China Southern
20 Oct - 07 Nov China Southern
03 Oct - 07 Nov China Southern
20 Oct - 10 Nov China Southern

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

Skyscanner

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.