Cheapest return flights from Portland to Guadalajara in December from $418

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

Return flights

05 Dec - 15 Dec Frontier Airlines
16 Dec - 23 Dec Alaska Airlines
03 Dec - 21 Dec Hawaiian Airlines
17 Dec - 23 Dec Alaska Airlines
16 Dec - 26 Dec Alaska Airlines
16 Dec - 28 Dec Hawaiian Airlines
17 Dec - 31 Dec Hawaiian Airlines
03 Dec - 21 Dec Volaris direct
05 Dec - 15 Dec Volaris direct
25 Dec - 12 Jan Aeromexico
21 Dec - 30 Dec Frontier Airlines
16 Dec - 01 Jan Hawaiian Airlines
17 Dec - 01 Jan Alaska Airlines
19 Dec - 08 Jan Alaska Airlines
25 Dec - 12 Jan Volaris direct
18 Dec - 01 Jan Volaris
17 Dec - 01 Jan Volaris direct
16 Dec - 01 Jan Volaris direct
19 Dec - 08 Jan Volaris direct

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

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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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