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

Return flights

27 Aug - 04 Sep	Ryanair
28 Aug - 04 Sep	Ryanair
27 Aug - 10 Sep	Air France
29 Aug - 12 Sep	Air France
31 Aug - 14 Sep	Air France
24 Aug - 05 Sep	Wizz Air
28 Aug - 11 Sep	Etihad Airways
27 Aug - 07 Sep	SWISS
21 Aug - 26 Aug	Ryanair
26 Aug - 10 Sep	Air France
30 Aug - 07 Sep	Ryanair
20 Aug - 27 Aug	Ryanair
07 Aug - 11 Aug	Ryanair
13 Aug - 26 Aug	easyJet
11 Aug - 25 Aug	Scandinavian Airlines
07 Aug - 21 Aug	easyJet
17 Aug - 31 Aug	easyJet
12 Aug - 26 Aug	easyJet
16 Aug - 30 Aug	easyJet
13 Aug - 27 Aug	KLM

Also check the deals for one-way flights from Birmingham 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 Birmingham to Seoul in August from $863

Return flights