AirHint found the following cheapest return flights from Houston (HOU) to Delhi (DEL) in August 2025 (see full year).

Return flights

25 Aug - 09 Sep	Air France
18 Aug - 27 Aug	Turkish Airlines
15 Aug - 31 Aug	Spirit Airlines
10 Aug - 25 Aug	Spirit Airlines
05 Aug - 12 Aug	Delta
08 Aug - 23 Aug	Spirit Airlines
02 Aug - 10 Aug	Turkish Airlines

Also check the deals for one-way flights from Houston to Delhi 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 Houston to Delhi in August from 602€

Return flights