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

Return flights

18 Sep - 25 Sep	Air India
24 Sep - 29 Sep	Air India
10 Sep - 25 Sep	Air India
09 Sep - 16 Sep	Air India
11 Sep - 15 Sep	Air India
11 Sep - 16 Sep	Air India
10 Sep - 15 Sep	Air India
01 Sep - 08 Sep	Air India
14 Sep - 18 Sep	Air India
10 Sep - 17 Sep	Air India
29 Sep - 02 Oct	Air India
27 Sep - 02 Oct	IndiGo
22 Sep - 06 Oct	Air India Express
17 Sep - 06 Oct	Air India Express
27 Sep - 06 Oct	Air India Express
28 Sep - 06 Oct	Air India Express
30 Sep - 06 Oct	Air India Express
19 Sep - 06 Oct	Air India Express
29 Sep - 06 Oct	Air India Express
21 Sep - 06 Oct	Air India Express

Also check the deals for one-way flights from Pune to Singapore 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 Singapore in September from 161€

Return flights