Cheapest return flights from Seoul to London in December from 774€

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

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

Return flights

23 Dec - 06 Jan Emirates
24 Dec - 06 Jan Emirates
01 Dec - 08 Dec Shanghai Airlines
17 Dec - 02 Jan Qatar Airways
19 Dec - 30 Dec Qatar Airways
12 Dec - 25 Dec Qatar Airways
18 Dec - 25 Dec Qatar Airways
15 Dec - 25 Dec Qatar Airways
15 Dec - 30 Dec Qatar Airways
24 Dec - 31 Dec Qatar Airways
24 Dec - 02 Jan Qatar Airways
25 Dec - 01 Jan Qatar Airways
25 Dec - 02 Jan Qatar Airways
02 Dec - 29 Dec Qatar Airways
21 Dec - 31 Dec Qatar Airways
23 Dec - 03 Jan Qatar Airways
22 Dec - 05 Jan Emirates
22 Dec - 29 Dec Qatar Airways
29 Dec - 14 Jan Emirates
29 Dec - 08 Jan Emirates

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

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