Cheapest return flights from Portland to Guadalajara in August from $307

AirHint found the following cheapest return flights from Portland (PDX) to Guadalajara (GDL) in August 2025 (see full year).

Return flights

15 Aug - 23 Aug Frontier Airlines
29 Aug - 01 Sep Frontier Airlines
07 Aug - 14 Aug Aeromexico
29 Aug - 01 Sep Volaris direct
16 Aug - 23 Aug Frontier Airlines
15 Aug - 23 Aug Volaris direct
07 Aug - 14 Aug Volaris direct

Also check the deals for one-way flights from Portland to Guadalajara in August.

Skyscanner

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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