$172 Cheap American Airlines flights San Jose (SJC) to Cancun (CUN)

Apply the “Price (lowest to highest)” filter on Expedia to find cheap American Airlines round-trip flights from $346 from SJC to CUN. Affordable one-way tickets from $172 are also available.**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.

October is one of the cheapest months to fly to Cancun with American Airlines. You could also find fantastic deals on one-way and round-trip tickets in September.

Landing the best American Airlines deals from SJC 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. Better yet, you can pocket 17% on average by buying your tickets on a Sunday rather than a Friday, which is often the most expensive day to book.* It’s a good idea to start checking out flights about one month before you plan to travel.*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.

To figure out if there’s a direct journey from SJC to CUN with American Airlines or any other airlines, use our “Nonstop” filter when browsing for tickets.

Filter your results by “Early Morning” and “Morning” to browse the earliest flights from SJC to CUN. Heading off early means flight cancellations are less likely.**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.

Hop on an American Airlines flight from Norman Y. Mineta San Jose Intl. Airport (SJC) to Cancun, and you’ll probably arrive at Cancun Intl. Airport (CUN). This is the airline’s main hub here.

Depending on the type of ticket you purchased, a fee typically applies if you cancel or reschedule your booking more than 24 hours after it has been confirmed. To secure flexible plane tickets, select our “Changes included” or “No cancel fee” filter while searching for flights. For more information on canceling or modifying your reservation, head to “Trips,” select your flight and click on “Manage Booking.”