AirHint found the following cheapest return flights from Austin (AUS) to Mumbai (BOM) in August 2025 (see full year).

Return flights

23 Aug - 08 Sep	Delta
21 Aug - 13 Sep	Delta
17 Aug - 06 Sep	Delta
09 Aug - 30 Aug	KLM
15 Aug - 26 Aug	Delta
07 Aug - 28 Aug	KLM
16 Aug - 06 Sep	Delta
24 Aug - 31 Aug	Delta
07 Aug - 29 Aug	Delta
07 Aug - 17 Aug	Frontier Airlines
03 Aug - 09 Aug	Delta

Also check the deals for one-way flights from Austin to Mumbai 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 Austin to Mumbai in August from 607€

Return flights