Cheapest return flights from Portland to Guadalajara in March from $328

AirHint found the following cheapest return flights from Portland (PDX) to Guadalajara (GDL) in March 2026 (see full year).

Return flights

01 Mar - 16 Mar Volaris direct
02 Mar - 08 Mar Frontier Airlines
02 Mar - 08 Mar Volaris direct
07 Mar - 14 Mar Frontier Airlines
07 Mar - 14 Mar Volaris direct
15 Mar - 31 Mar Volaris direct
28 Mar - 04 Apr Volaris direct
20 Mar - 27 Mar Volaris direct
19 Mar - 23 Mar Frontier Airlines
16 Mar - 28 Mar Frontier Airlines
16 Mar - 28 Mar Volaris direct

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

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