Cheapest return flights from London to Seoul in December from 550€

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

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

Return flights

05 Dec - 09 Dec Air China
04 Dec - 11 Dec Wizz Air UK
02 Dec - 12 Dec China Southern
02 Dec - 15 Dec Wizz Air UK
02 Dec - 14 Dec China Southern
01 Dec - 07 Dec Ryanair
05 Dec - 14 Dec China Eastern
01 Dec - 17 Dec Ryanair
01 Dec - 10 Dec easyJet
11 Dec - 12 Jan Wizz Air UK
08 Dec - 14 Dec Wizz Air UK
07 Dec - 12 Jan Wizz Air UK
04 Dec - 01 Jan Wizz Air UK
02 Dec - 01 Jan Wizz Air UK
10 Dec - 04 Jan Wizz Air UK
29 Dec - 11 Jan Wizz Air Malta
28 Dec - 11 Jan Wizz Air Malta
07 Dec - 04 Jan Ryanair
03 Dec - 02 Jan Ryanair
11 Dec - 04 Jan Wizz Air UK

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