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

Return flights

28 Oct - 14 Nov	British Airways
30 Oct - 09 Nov	British Airways
01 Oct - 14 Oct	Hainan Airlines
01 Oct - 19 Oct	Hainan Airlines
02 Oct - 18 Oct	Hainan Airlines
29 Oct - 09 Nov	British Airways
31 Oct - 07 Nov	British Airways
27 Oct - 02 Nov	Juneyao Airlines
22 Oct - 12 Nov	Ryanair
07 Oct - 13 Nov	Ryanair
16 Oct - 23 Oct	Ryanair
20 Oct - 25 Oct	Ryanair
08 Oct - 15 Oct	easyJet
15 Oct - 22 Oct	Hainan Airlines
22 Oct - 03 Nov	Ryanair
22 Oct - 04 Nov	Ryanair
22 Oct - 08 Nov	easyJet
18 Oct - 25 Oct	Ryanair
04 Oct - 19 Oct	Hainan Airlines
01 Oct - 09 Oct	Hainan Airlines

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

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 October from 540€

Return flights