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

Return flights

29 Dec - 02 Jan	Biman Bangladesh Airlines	direct
12 Dec - 19 Dec	Biman Bangladesh Airlines	direct
10 Dec - 17 Dec	Biman Bangladesh Airlines	direct
20 Dec - 31 Dec	Biman Bangladesh Airlines	direct
11 Dec - 13 Dec	IndiGo
23 Dec - 30 Dec	IndiGo
25 Dec - 03 Jan	Air India

Also check the deals for one-way flights from Dhaka to Kathmandu in December.

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 Dhaka to Kathmandu in December from 227€

Return flights