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

Return flights

23 Sep - 05 Oct	Air India
22 Sep - 29 Sep	Air France
28 Sep - 28 Oct	KLM
24 Sep - 01 Oct	Air France
30 Sep - 07 Oct	Air France
28 Sep - 08 Oct	Air France
23 Sep - 28 Oct	KLM
17 Sep - 24 Sep	Air France
22 Sep - 22 Oct	Air France
29 Sep - 29 Oct	Air France
30 Sep - 30 Oct	KLM
29 Sep - 27 Oct	KLM
23 Sep - 30 Sep	KLM
17 Sep - 30 Sep	KLM
18 Sep - 24 Sep	Air India
18 Sep - 28 Sep	Air India
25 Sep - 28 Sep	Air India
17 Sep - 28 Sep	Air India
16 Sep - 23 Sep	Air Canada
21 Sep - 28 Sep	Air Canada

Also check the deals for one-way flights from Newark 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 Newark to Mumbai in September from $554

Return flights