AirHint found the following cheapest return flights from Manchester (MAN) to Seoul (ICN) in April 2026 (see full year).

Return flights

30 Apr - 15 May	Scandinavian Airlines
17 Apr - 15 May	Scandinavian Airlines
07 Apr - 08 May	KLM
06 Apr - 08 May	KLM
14 Apr - 28 Apr	Finnair
20 Apr - 04 May	Finnair
15 Apr - 29 Apr	Etihad Airways
14 Apr - 22 Apr	Finnair
07 Apr - 21 Apr	Finnair
06 Apr - 20 Apr	Finnair
15 Apr - 22 Apr	Etihad Airways
07 Apr - 14 Apr	KLM
18 Apr - 09 May	Etihad Airways
18 Apr - 02 May	Etihad Airways
10 Apr - 09 May	Etihad Airways
24 Apr - 03 May	Finnair
08 Apr - 08 May	KLM
04 Apr - 18 Apr	SWISS
11 Apr - 25 Apr	Etihad Airways
01 Apr - 10 Apr	KLM

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

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 April from $750

Return flights