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

Return flights

05 Dec - 07 Dec	Viva	direct
05 Dec - 09 Dec	Viva	direct
09 Dec - 26 Dec	Viva	direct
09 Dec - 19 Dec	Viva	direct
11 Dec - 26 Dec	Viva	direct
11 Dec - 19 Dec	Viva	direct
05 Dec - 26 Dec	Viva	direct
05 Dec - 19 Dec	Viva	direct
09 Dec - 27 Dec	Viva	direct
11 Dec - 27 Dec	Viva	direct
28 Dec - 15 Jan	Viva
31 Dec - 15 Jan	Viva
23 Dec - 11 Jan	Viva
28 Dec - 11 Jan	Viva
31 Dec - 11 Jan	Viva
16 Dec - 05 Jan	Viva
23 Dec - 10 Jan	Viva
21 Dec - 11 Jan	Viva
28 Dec - 10 Jan	Viva
28 Dec - 15 Jan	Viva	direct

Also check the deals for one-way flights from Houston to Guadalajara 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 Houston to Guadalajara in December from 177€

Return flights