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

Return flights

09 Dec - 12 Dec	Viva	direct
31 Dec - 31 Dec	Delta
25 Dec - 29 Dec	United	direct
22 Dec - 09 Jan	Viva	direct
09 Dec - 16 Dec	Viva	direct
09 Dec - 27 Dec	Viva
27 Dec - 09 Jan	Volaris	direct
19 Dec - 27 Dec	Viva
22 Dec - 27 Dec	Viva
19 Dec - 31 Dec	Viva
22 Dec - 31 Dec	Viva
09 Dec - 18 Dec	Viva	direct
25 Dec - 09 Jan	Viva	direct
29 Dec - 09 Jan	Viva	direct
28 Dec - 09 Jan	Viva	direct
30 Dec - 09 Jan	Viva	direct

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

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 Guadalajara to Houston in December from 174€

Return flights