Cheapest return flights from Portland to Mexico City in March from $245

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

Return flights

04 Mar - 11 Mar Volaris
06 Mar - 15 Mar Volaris
02 Mar - 13 Mar Volaris
24 Mar - 07 Apr Volaris
04 Mar - 07 Apr Volaris
12 Mar - 15 Mar Volaris
18 Mar - 23 Mar Volaris
05 Mar - 09 Mar Volaris
27 Mar - 01 Apr Frontier Airlines
26 Mar - 02 Apr Frontier Airlines
22 Mar - 26 Mar Volaris
07 Mar - 14 Mar Air Canada
27 Mar - 05 Apr Frontier Airlines
09 Mar - 15 Mar Hawaiian Airlines
19 Mar - 24 Mar Delta

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

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