AirHint found the following cheapest return flights from New York (NYC) to Mumbai (BOM) in September 2025 (see full year).

Return flights

03 Sep - 23 Sep	Virgin Atlantic
06 Sep - 14 Sep	Air France
04 Sep - 30 Sep	Delta
19 Sep - 30 Sep	Delta
11 Sep - 24 Sep	Air France
11 Sep - 23 Sep	Air France
05 Sep - 27 Sep	Air France
04 Sep - 26 Sep	Air France
08 Sep - 25 Sep	Air France
06 Sep - 27 Sep	Air France
12 Sep - 10 Oct	Air France
10 Sep - 13 Oct	Air France
11 Sep - 13 Oct	Air France
12 Sep - 13 Oct	Air France
30 Sep - 07 Oct	Air France
17 Sep - 03 Oct	Air France
10 Sep - 10 Oct	Delta
28 Sep - 28 Oct	Delta
01 Sep - 01 Oct	Delta
02 Sep - 02 Oct	KLM

Also check the deals for one-way flights from New York to Mumbai 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 New York to Mumbai in September from 488€

Return flights