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

Return flights

25 Oct - 01 Nov	Nepal Airlines	direct
01 Oct - 07 Oct	Air India	direct
24 Oct - 08 Nov	Air India Express	direct
01 Oct - 06 Oct	Air India	direct
01 Oct - 08 Oct	Akasa Air
22 Oct - 26 Oct	SriLankan Airlines
11 Oct - 17 Oct	Air India Express
02 Oct - 16 Oct	Air India Express
28 Oct - 01 Nov	Air India Express
26 Oct - 30 Oct	Air India Express
17 Oct - 25 Oct	Air India Express
19 Oct - 25 Oct	Akasa Air

Also check the deals for one-way flights from Bangalore to Kathmandu 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 Kathmandu in October from 238€

Return flights