AirHint found the following cheapest return flights from Houston (IAH) to Guadalajara (GDL) in August 2025 (see full year).

Return flights

25 Aug - 05 Sep	Viva	direct
25 Aug - 08 Sep	Viva	direct
25 Aug - 29 Aug	Viva	direct
25 Aug - 07 Sep	Viva	direct
25 Aug - 12 Sep	Viva	direct
18 Aug - 05 Sep	Viva	direct
25 Aug - 31 Aug	Viva	direct
31 Aug - 05 Sep	Viva	direct
18 Aug - 08 Sep	Viva	direct
31 Aug - 21 Sep	Viva	direct
25 Aug - 01 Sep	Viva	direct
25 Aug - 27 Aug	Viva
25 Aug - 30 Aug	Viva
18 Aug - 24 Aug	Viva	direct
31 Aug - 08 Sep	Viva	direct
18 Aug - 29 Aug	Viva	direct
22 Aug - 24 Aug	Volaris	direct
25 Aug - 28 Aug	Viva
18 Aug - 31 Aug	Viva	direct
17 Aug - 29 Aug	Viva	direct

Also check the deals for one-way flights from Houston to Guadalajara 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 Guadalajara in August from 165€

Return flights