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

Return flights

28 Aug - 07 Sep	Norwegian Air Sweden AOC
30 Aug - 06 Sep	easyJet
29 Aug - 11 Sep	British Airways
30 Aug - 07 Sep	Ryanair
29 Aug - 07 Sep	Ryanair
20 Aug - 27 Aug	Jet2
19 Aug - 26 Aug	TUI
22 Aug - 09 Sep	Jet2
19 Aug - 27 Aug	Jet2
23 Aug - 09 Sep	Ryanair
23 Aug - 10 Sep	Ryanair
20 Aug - 28 Aug	Ryanair
29 Aug - 01 Sep	British Airways
29 Aug - 12 Sep	British Airways
19 Aug - 28 Aug	TUI
25 Aug - 30 Aug	Ryanair
18 Aug - 27 Aug	Ryanair

Also check the deals for one-way flights from Edinburgh to Seoul in August.

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 August from 656€

Return flights