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

Return flights

02 Oct - 15 Oct	British Airways
27 Oct - 12 Nov	British Airways
18 Oct - 29 Oct	easyJet
20 Oct - 28 Oct	easyJet
13 Oct - 19 Oct	easyJet
31 Oct - 16 Nov	easyJet
28 Oct - 07 Nov	easyJet
04 Oct - 15 Oct	China Southern
03 Oct - 10 Oct	easyJet
18 Oct - 25 Oct	easyJet
17 Oct - 02 Nov	Hainan Airlines
05 Oct - 15 Oct	British Airways
18 Oct - 02 Nov	Hainan Airlines
02 Oct - 12 Oct	British Airways
19 Oct - 31 Oct	Ryanair

Also check the deals for one-way flights from Edinburgh 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 Edinburgh to Seoul in October from 468€

Return flights