AirHint found the following cheapest return flights from Phoenix (PHX) to Guadalajara (GDL) in July 2025 (see full year).

Return flights

19 Jul - 26 Jul	Volaris
18 Jul - 21 Jul	Volaris	direct
18 Jul - 20 Jul	Volaris	direct
18 Jul - 25 Jul	Volaris	direct
26 Jul - 29 Jul	Volaris	direct
09 Jul - 15 Jul	Volaris	direct
08 Jul - 22 Jul	Volaris	direct
08 Jul - 15 Jul	Volaris	direct
11 Jul - 13 Jul	Volaris	direct
07 Jul - 13 Jul	Frontier Airlines

Also check the deals for one-way flights from Phoenix to Guadalajara 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 Phoenix to Guadalajara in July from 289€

Return flights