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

Return flights

10 Sep - 23 Sep	Delta
12 Sep - 23 Sep	Delta
13 Sep - 24 Sep	Delta
10 Sep - 28 Sep	Delta
18 Sep - 10 Oct	Delta
12 Sep - 16 Sep	Delta
09 Sep - 08 Oct	Air Canada
11 Sep - 23 Sep	Air Canada
10 Sep - 17 Sep	Air Canada
10 Sep - 30 Sep	Air Canada
08 Sep - 15 Oct	Air Canada
07 Sep - 24 Sep	Air Canada
12 Sep - 24 Sep	Air Canada
17 Sep - 14 Oct	Air Canada
08 Sep - 29 Oct	Air Canada
25 Sep - 02 Oct	Air Canada
04 Sep - 08 Oct	Air Canada
30 Sep - 27 Oct	Virgin Atlantic
21 Sep - 01 Oct	Air Canada
24 Sep - 10 Oct	Air Canada

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 $598

Return flights