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

Return flights

05 Sep - 22 Sep	Viva	direct
05 Sep - 15 Sep	Viva	direct
05 Sep - 08 Sep	Viva	direct
05 Sep - 14 Sep	Viva	direct
05 Sep - 21 Sep	Viva	direct
07 Sep - 22 Sep	Viva	direct
07 Sep - 15 Sep	Viva	direct
07 Sep - 08 Sep	Viva	direct
07 Sep - 14 Sep	Viva	direct
07 Sep - 21 Sep	Viva	direct

Also check the deals for one-way flights from Guadalajara to Houston in September.

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.

Book a cheap hotel in Houston

Cheap car rent in Houston

Cheapest return flights from Guadalajara to Houston in September from 164€

Return flights