Cheapest return flights from Portland to Mexico City in March from $258

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

Return flights

06 Mar - 15 Mar Volaris
06 Mar - 08 Mar Volaris
18 Mar - 22 Mar Volaris
15 Mar - 22 Mar Volaris
24 Mar - 07 Apr Volaris
13 Mar - 21 Mar Volaris
20 Mar - 27 Mar Volaris
20 Mar - 29 Mar Volaris
18 Mar - 28 Mar Hawaiian Airlines
20 Mar - 28 Mar Volaris
20 Mar - 03 Apr United

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

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