Cheapest return flights from Seoul to London in December from 572€

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

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

Return flights

19 Dec - 01 Jan Lufthansa
11 Dec - 14 Dec Lufthansa
08 Dec - 17 Dec Lufthansa
25 Dec - 31 Dec Lufthansa
10 Dec - 17 Dec Lufthansa
04 Dec - 08 Dec Lufthansa
02 Dec - 07 Dec Lufthansa
23 Dec - 12 Jan Lufthansa
02 Dec - 01 Jan Lufthansa
17 Dec - 01 Jan Lufthansa
19 Dec - 31 Dec Lufthansa
03 Dec - 13 Dec Lufthansa
18 Dec - 25 Dec Lufthansa
11 Dec - 25 Dec Lufthansa
10 Dec - 09 Jan Air France
25 Dec - 08 Jan Lufthansa
19 Dec - 02 Jan Lufthansa
23 Dec - 09 Jan Lufthansa
30 Dec - 19 Jan Lufthansa
25 Dec - 02 Jan Lufthansa

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.

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