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

Return flights

17 Sep - 22 Sep	IndiGo
23 Sep - 30 Sep	Turkish Airlines
30 Sep - 07 Oct	Turkish Airlines
22 Sep - 29 Sep	Turkish Airlines
26 Sep - 14 Oct	Turkish Airlines
26 Sep - 03 Oct	Turkish Airlines
29 Sep - 06 Oct	Turkish Airlines
29 Sep - 02 Oct	Turkish Airlines
21 Sep - 28 Sep	IndiGo
25 Sep - 02 Oct	IndiGo
28 Sep - 05 Oct	IndiGo
23 Sep - 01 Oct	KLM
24 Sep - 01 Oct	Delta
26 Sep - 01 Oct	KLM
20 Sep - 27 Sep	Air France
17 Sep - 21 Sep	Air France
19 Sep - 26 Sep	Qatar Airways
19 Sep - 28 Sep	Qatar Airways

Also check the deals for one-way flights from Houston 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 Houston to Mumbai in September from $669

Return flights