Cheapest return DAC–KTM flights, September

AirHint found the following cheapest return flights from Dhaka (DAC) to Kathmandu (KTM) in September 2026 (see full year).

Return flights

25 Sep - 04 Oct Biman Bangladesh Airlines direct
26 Sep - 04 Oct Biman Bangladesh Airlines direct
14 Sep - 18 Sep Biman Bangladesh Airlines direct
12 Sep - 26 Sep Biman Bangladesh Airlines direct
14 Sep - 26 Sep Biman Bangladesh Airlines direct
15 Sep - 20 Sep Air India
02 Sep - 09 Sep Air India
01 Sep - 20 Sep Air India
03 Sep - 10 Sep Air India
17 Sep - 24 Sep IndiGo
17 Sep - 23 Sep IndiGo
10 Sep - 17 Sep Air India

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

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