AirHint found the following cheapest return flights from New York (NYC) to Mumbai (BOM) in September 2026 (see full year).

Return flights

21 Sep - 28 Sep	Delta
01 Sep - 15 Sep	Delta
08 Sep - 30 Sep	Delta
11 Sep - 03 Oct	KLM
12 Sep - 03 Oct	KLM
11 Sep - 02 Oct	KLM
01 Sep - 25 Sep	Delta
08 Sep - 30 Sep	Air India	direct
11 Sep - 02 Oct	Air India	direct
11 Sep - 03 Oct	Air India	direct
12 Sep - 03 Oct	Air India	direct
21 Sep - 28 Sep	Air India	direct

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 506€

Return flights