Cheapest return flights from London to Seoul in December from 620€

AirHint found the following cheapest return flights from London (LCY) to Seoul (ICN) in December 2026 (see full year).

Return flights

01 Dec - 15 Dec Lufthansa
01 Dec - 07 Dec Air Dolomiti
03 Dec - 14 Dec KLM
07 Dec - 20 Dec Lufthansa
01 Dec - 08 Dec KLM
01 Dec - 11 Dec KLM
31 Dec - 16 Jan KLM
05 Dec - 15 Dec KLM
01 Dec - 14 Dec Lufthansa
16 Dec - 05 Jan Lufthansa
05 Dec - 12 Dec SWISS
07 Dec - 14 Dec Lufthansa
16 Dec - 11 Jan Lufthansa
10 Dec - 03 Jan KLM
24 Dec - 10 Jan Lufthansa
28 Dec - 03 Jan Lufthansa
23 Dec - 03 Jan Luxair
10 Dec - 05 Jan KLM
17 Dec - 11 Jan Lufthansa
21 Dec - 07 Jan Lufthansa

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

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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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