AirHint found the following cheapest return flights from Madras (MAA) to San Francisco (SFO) in August 2025 (see full year).

Return flights

28 Aug - 30 Sep	Singapore Airlines
20 Aug - 26 Sep	Cathay Pacific
20 Aug - 31 Aug	Cathay Pacific
24 Aug - 31 Aug	Cathay Pacific
12 Aug - 10 Sep	IndiGo
14 Aug - 29 Aug	Scoot Tigerair
11 Aug - 28 Aug	IndiGo
02 Aug - 02 Aug	Air India

Also check the deals for one-way flights from Madras to San Francisco in August.

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 Madras to San Francisco in August from $829

Return flights