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

Return flights

20 Oct - 30 Oct	Biman Bangladesh Airlines	direct
29 Oct - 09 Nov	Biman Bangladesh Airlines	direct
10 Oct - 19 Oct	Biman Bangladesh Airlines	direct
14 Oct - 21 Oct	Singapore Airlines
16 Oct - 23 Oct	Singapore Airlines
13 Oct - 20 Oct	Singapore Airlines
12 Oct - 19 Oct	Singapore Airlines

Also check the deals for one-way flights from Kathmandu to Dhaka 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 Kathmandu to Dhaka in October from 190€

Return flights