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

Return flights

04 Sep - 07 Sep	Volaris	direct
05 Sep - 07 Sep	Volaris	direct
13 Sep - 14 Sep	Volaris	direct
12 Sep - 14 Sep	Volaris
20 Sep - 23 Sep	Volaris
12 Sep - 14 Sep	Frontier Airlines	direct
20 Sep - 23 Sep	Frontier Airlines	direct

Also check the deals for one-way flights from Phoenix to Guadalajara 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.

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Cheapest return flights from Phoenix to Guadalajara in September from 200€

Return flights