AirHint found the following cheapest return flights from Dubai (DXB) to Kathmandu (KTM) in September 2025 (see full year).

Return flights

01 Sep - 29 Sep	IndiGo
01 Sep - 18 Sep	IndiGo
01 Sep - 15 Oct	IndiGo
02 Sep - 22 Sep	SpiceJet
06 Sep - 22 Sep	SpiceJet
10 Sep - 20 Sep	Kuwait Airways
01 Sep - 20 Sep	Kuwait Airways
09 Sep - 08 Oct	Kuwait Airways
01 Sep - 09 Oct	IndiGo
03 Sep - 08 Sep	IndiGo
22 Sep - 03 Oct	IndiGo
05 Sep - 08 Sep	IndiGo
07 Sep - 16 Oct	SpiceJet
01 Sep - 30 Sep	Air India
04 Sep - 06 Sep	SpiceJet
02 Sep - 04 Oct	SpiceJet
06 Sep - 15 Oct	SpiceJet
15 Sep - 22 Oct	IndiGo
06 Sep - 05 Oct	SpiceJet
04 Sep - 22 Oct	SpiceJet

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

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 Dubai to Kathmandu in September from $334

Return flights