Cheapest return flights from Seoul to London in October from $774

Best time to book flights for Seoul (ICN) to London (STN) flights at AirHint

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

Return flights

15 Oct - 30 Oct Emirates
22 Oct - 29 Oct Emirates
15 Oct - 27 Nov Emirates
15 Oct - 26 Nov Emirates
21 Oct - 29 Oct Emirates
15 Oct - 31 Oct Emirates
22 Oct - 31 Oct Emirates
20 Oct - 21 Nov Emirates
31 Oct - 09 Nov T'way Air
06 Oct - 18 Oct China Eastern
16 Oct - 01 Nov Emirates
23 Oct - 29 Oct Emirates
28 Oct - 31 Oct Emirates
23 Oct - 31 Oct Emirates
05 Oct - 25 Oct Shandong Airlines
23 Oct - 08 Nov Emirates
24 Oct - 01 Nov Emirates
25 Oct - 02 Nov Emirates
31 Oct - 05 Nov Emirates

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

Cheap car rent in London