Cheapest return flights from Portland to Cancun in May from $318
AirHint found the following cheapest return flights from Portland (PDX) to Cancun (CUN) in May 2024 (see full year).
Return flights
Also check the deals for one-way flights from Portland to Cancun in May.
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.
