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

Return flights

16 Apr - 20 Apr	Scandinavian Airlines
28 Apr - 08 May	Scandinavian Airlines
17 Apr - 24 Apr	Scandinavian Airlines
14 Apr - 22 Apr	Scandinavian Airlines
25 Apr - 02 May	Etihad Airways
13 Apr - 19 Apr	Finnair
26 Apr - 03 May	Finnair
07 Apr - 26 Apr	Ryanair
08 Apr - 26 Apr	Ryanair
07 Apr - 25 Apr	Ryanair
10 Apr - 20 Apr	Scandinavian Airlines
06 Apr - 25 Apr	Ryanair
11 Apr - 21 Apr	Finnair

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 $652

Return flights