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

Return flights

30 Aug - 06 Sep	Ryanair
30 Aug - 01 Sep	Ryanair
29 Aug - 05 Sep	easyJet
20 Aug - 11 Sep	Turkish Airlines
12 Aug - 26 Aug	Turkish Airlines
04 Aug - 12 Aug	easyJet
18 Aug - 25 Aug	Turkish Airlines
25 Aug - 30 Aug	Ryanair
21 Aug - 28 Aug	Ryanair
16 Aug - 03 Sep	Ryanair
16 Aug - 23 Aug	Ryanair
23 Aug - 28 Sep	Ryanair
04 Aug - 11 Aug	Ryanair
04 Aug - 18 Aug	Ryanair
21 Aug - 29 Aug	Turkish Airlines
15 Aug - 23 Aug	Lufthansa
17 Aug - 12 Sep	Emirates

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 $801

Return flights