$148 Cheap American Airlines flights Raleigh (RDU) to Cancun (CUN)

You can find affordable return American Airlines flights from $325 from RDU to CUN by filtering your results from "Price (lowest to highest)" on Expedia. Or search for deals from $148 for a one-way trip.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.

Snagging the best American Airlines deals from RDU to CUN often comes down to booking at the right moment. You can save 17% on international flights when you book 18 to 29 days before takeoff instead of four to five months ahead. To top it off, you can pocket 17% on average by buying your tickets on a Sunday rather than a Friday, which is usually the most expensive day to book.* It's a good idea to start searching for flights about one month before your travel dates.*Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC's global airline sales database.

The first American Airlines flight from RDU to CUN departs at 7:15AM UTC-5, touching down at 10:30AM UTC-5. If you want to jet off later, the last American Airlines flight leaves RDU at 7:15AM UTC-5 and lands at CUN at 10:30AM UTC-5. Flying before noon is generally a smart option as morning flights are least likely to experience cancellations.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.