Cheapest return flights from Portland to Cancun in January from $321

AirHint found the following cheapest return flights from Portland (PDX) to Cancun (CUN) in January 2026 (see full year).

Return flights

05 Jan - 15 Jan Aeromexico
12 Jan - 22 Jan Aeromexico
27 Jan - 06 Feb Aeromexico
25 Jan - 28 Jan Aeromexico
31 Jan - 05 Feb Hawaiian Airlines
26 Jan - 02 Feb Alaska Airlines
07 Jan - 20 Jan Aeromexico
16 Jan - 23 Jan Alaska Airlines
07 Jan - 12 Jan United
13 Jan - 19 Jan Aeromexico
22 Jan - 25 Jan Aeromexico
08 Jan - 12 Jan United
14 Jan - 19 Jan Hawaiian Airlines

Also check the deals for one-way flights from Portland to Cancun in January.

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