AirHint found the following cheapest return flights from Hyderabad (HYD) to San Francisco (SFO) in September 2025 (see full year).

Return flights

10 Sep - 22 Sep	Air India
04 Sep - 16 Sep	Air India
07 Sep - 13 Sep	Air India
07 Sep - 10 Sep	Air India
02 Sep - 11 Sep	Air India
10 Sep - 12 Sep	Air India
12 Sep - 19 Sep	Air India
12 Sep - 15 Sep	Air India
10 Sep - 28 Sep	Air India
24 Sep - 01 Oct	Air India
02 Sep - 07 Oct	Air India
03 Sep - 06 Oct	Air India
04 Sep - 07 Oct	Air India
04 Sep - 08 Oct	Air India
07 Sep - 08 Oct	Air India
08 Sep - 10 Oct	Cathay Pacific
24 Sep - 09 Oct	Air India
04 Sep - 09 Oct	Air India
06 Sep - 08 Oct	Air India

Also check the deals for one-way flights from Hyderabad to San Francisco 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 Hyderabad to San Francisco in September from 485€

Return flights