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

Return flights

15 Aug - 22 Aug	Air India
04 Aug - 20 Aug	AirAsia
21 Aug - 26 Aug	Singapore Airlines
04 Aug - 11 Aug	AirAsia
28 Aug - 02 Sep	Singapore Airlines
26 Aug - 09 Sep	Singapore Airlines
31 Aug - 06 Sep	Singapore Airlines
04 Aug - 22 Aug	AirAsia
20 Aug - 27 Aug	VietJet Air
27 Aug - 15 Sep	AirAsia
10 Aug - 20 Aug	AirAsia
31 Aug - 15 Sep	AirAsia
07 Aug - 11 Aug	Singapore Airlines
25 Aug - 15 Sep	AirAsia
10 Aug - 27 Aug	AirAsia
10 Aug - 22 Aug	AirAsia
31 Aug - 27 Sep	Cathay Pacific
26 Aug - 08 Sep	Qatar Airways
27 Aug - 09 Sep	Qatar Airways
26 Aug - 07 Sep	Qatar Airways

Also check the deals for one-way flights from Bangalore 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 Bangalore to Seoul in August from $439

Return flights