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

Return flights

26 Oct - 01 Nov	Thai AirAsia
24 Oct - 01 Nov	AirAsia
24 Oct - 09 Nov	AirAsia
25 Oct - 01 Nov	Air India Express
24 Oct - 02 Nov	AirAsia
21 Oct - 27 Oct	Thai Lion Air
20 Oct - 27 Oct	Thai Lion Air
01 Oct - 17 Oct	AirAsia
01 Oct - 06 Oct	Air India Express
01 Oct - 14 Oct	AirAsia
01 Oct - 18 Oct	AirAsia
01 Oct - 19 Oct	AirAsia
01 Oct - 09 Oct	AirAsia
05 Oct - 17 Oct	AirAsia
01 Oct - 08 Oct	AirAsia
29 Oct - 09 Nov	AirAsia
29 Oct - 01 Nov	AirAsia
29 Oct - 19 Nov	AirAsia
29 Oct - 08 Nov	AirAsia
29 Oct - 10 Nov	AirAsia

Also check the deals for one-way flights from Bangalore to Seoul in October.

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 October from 337€

Return flights