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

Return flights

07 Dec - 17 Dec	Jet2
14 Dec - 23 Jan	Ryanair
09 Dec - 23 Jan	Scandinavian Airlines
15 Dec - 15 Jan	easyJet
15 Dec - 12 Jan	easyJet
14 Dec - 24 Dec	Ryanair
07 Dec - 13 Dec	Ryanair
10 Dec - 25 Dec	Jet2
14 Dec - 30 Dec	Ryanair
13 Dec - 25 Dec	Ryanair
10 Dec - 26 Dec	Jet2
15 Dec - 30 Dec	easyJet
11 Dec - 25 Dec	Ryanair
10 Dec - 17 Dec	KLM
30 Dec - 29 Jan	Air France
24 Dec - 21 Jan	easyJet
27 Dec - 17 Jan	Vueling Airlines
31 Dec - 08 Jan	Ryanair
31 Dec - 11 Jan	Ryanair
22 Dec - 12 Jan	Ryanair

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 $604

Return flights