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

Return flights

22 Jul - 29 Jul	Spirit Airlines
10 Jul - 17 Jul	KLM
13 Jul - 20 Jul	Spirit Airlines
16 Jul - 30 Jul	United
28 Jul - 20 Aug	Delta
12 Jul - 31 Jul	Frontier Airlines
08 Jul - 27 Jul	IndiGo
11 Jul - 16 Jul	KLM
23 Jul - 10 Aug	IndiGo
06 Jul - 13 Jul	Frontier Airlines
03 Jul - 31 Jul	IndiGo
02 Jul - 31 Jul	IndiGo

Also check the deals for one-way flights from Houston to Delhi in July.

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 July from 825€

Return flights