Cheapest return flights from London to Seoul in October from 341€

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

Return flights

23 Oct - 20 Nov China Eastern
29 Oct - 27 Nov China Eastern
01 Oct - 20 Oct China Eastern
23 Oct - 23 Nov China Eastern
29 Oct - 06 Nov China Eastern
29 Oct - 09 Nov China Eastern
29 Oct - 05 Nov China Eastern
27 Oct - 07 Nov China Eastern
29 Oct - 12 Nov China Eastern
29 Oct - 16 Nov China Eastern
02 Oct - 11 Oct China Eastern
27 Oct - 06 Nov China Eastern
02 Oct - 24 Oct China Eastern
02 Oct - 14 Oct China Eastern
01 Oct - 12 Oct China Eastern
02 Oct - 12 Oct China Eastern
02 Oct - 13 Oct China Eastern
03 Oct - 11 Oct China Eastern
01 Oct - 13 Oct China Eastern
01 Oct - 23 Oct China Eastern

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.