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

Return flights

02 Dec - 15 Dec	Scandinavian Airlines
09 Dec - 15 Dec	Scandinavian Airlines
02 Dec - 12 Dec	Scandinavian Airlines
01 Dec - 10 Dec	British Airways
02 Dec - 10 Dec	Scandinavian Airlines
01 Dec - 06 Dec	Ryanair
05 Dec - 20 Dec	Ryanair
04 Dec - 14 Dec	Hainan Airlines
04 Dec - 07 Dec	Air France
29 Dec - 06 Jan	KLM
24 Dec - 08 Jan	Air France
15 Dec - 22 Dec	easyJet
16 Dec - 04 Jan	Air France
22 Dec - 01 Jan	Air France
21 Dec - 01 Jan	Air France
21 Dec - 04 Jan	Air France
14 Dec - 06 Jan	KLM
30 Dec - 05 Jan	Ryanair
14 Dec - 05 Jan	Ryanair
30 Dec - 08 Jan	Finnair

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

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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Cheapest return flights from Manchester to Seoul in December from 473€

Return flights