Cheapest return flights from Seoul to London in October from 389€

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

Return flights

13 Oct - 23 Nov China Southern
14 Oct - 11 Nov China Southern
14 Oct - 20 Oct China Southern
13 Oct - 25 Oct China Southern
13 Oct - 20 Oct China Southern
15 Oct - 18 Nov China Southern
13 Oct - 09 Nov China Southern
16 Oct - 28 Oct China Southern
16 Oct - 29 Oct China Southern
17 Oct - 28 Oct China Southern
21 Oct - 02 Nov China Southern
17 Oct - 25 Oct China Southern
17 Oct - 21 Oct China Southern
22 Oct - 12 Nov Air China
22 Oct - 02 Nov Air China
19 Oct - 03 Nov Air China
28 Oct - 12 Nov Air China
22 Oct - 06 Nov Air China
20 Oct - 26 Oct Air China
19 Oct - 21 Oct Air China

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

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