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

Return flights

10 Sep - 18 Sep	Air India
08 Sep - 11 Sep	Air India
08 Sep - 12 Sep	Air India
08 Sep - 15 Sep	Air India
07 Sep - 13 Sep	Air India
01 Sep - 08 Sep	Air India
05 Sep - 14 Sep	Air India
05 Sep - 08 Sep	Air India
09 Sep - 16 Sep	Air India
02 Sep - 09 Sep	Air India
28 Sep - 05 Oct	IndiGo
16 Sep - 04 Oct	Air India Express
16 Sep - 06 Oct	Air India Express
14 Sep - 04 Oct	Air India Express
15 Sep - 04 Oct	Air India Express
15 Sep - 06 Oct	Air India Express
16 Sep - 07 Oct	Air India Express
27 Sep - 04 Oct	IndiGo
21 Sep - 04 Oct	Air India Express
21 Sep - 06 Oct	Air India Express

Also check the deals for one-way flights from Pune 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 Pune to Kathmandu in September from 199€

Return flights