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

Return flights

24 Aug - 28 Aug	Air India
26 Aug - 02 Sep	Air India
23 Aug - 28 Aug	IndiGo
30 Aug - 21 Sep	Air India
31 Aug - 19 Sep	AirAsia
31 Aug - 10 Sep	AirAsia
31 Aug - 05 Sep	AirAsia
31 Aug - 08 Sep	AirAsia
31 Aug - 12 Sep	AirAsia
31 Aug - 14 Sep	AirAsia
31 Aug - 03 Sep	AirAsia
31 Aug - 17 Sep	AirAsia
24 Aug - 27 Aug	AirAsia
20 Aug - 27 Aug	Singapore Airlines
18 Aug - 27 Aug	AirAsia
25 Aug - 31 Aug	Singapore Airlines
19 Aug - 26 Aug	Singapore Airlines
17 Aug - 27 Aug	AirAsia
18 Aug - 22 Aug	AirAsia
17 Aug - 22 Aug	AirAsia

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 344€

Return flights