$201 Cheap United flights Austin (AUS) to Cancun (CUN)

You’ll find affordable return United Airlines flights from $403 from AUS to CUN by sorting your results from “Price (lowest to highest)” on Expedia. Or search for bargains from $201 for a one-way journey.**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.

United Airlines flights to Cancun are typically more affordable in the off-peak months of October and September. Whether you’re after a round-trip or one-way ticket, you could score a better deal then.

Snagging the best United Airlines deals from AUS to CUN often comes down to timing. You can save 17% on international flights when you book 18 to 29 days before takeoff instead of four to five months ahead. Better still, you can pocket 17% on average by buying your tickets on a Sunday compared to a Friday, which is usually the most expensive day to book.* It’s smart to kick off your flight search about one month before your departure date.*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 trip from AUS to CUN with United Airlines or another airline, check the “Nonstop” box when searching for tickets.

To find the earliest departure from AUS to CUN with United Airlines, sort your results by “Morning” and “Early Morning.” Booking an early flight generally means you’ll experience fewer 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.

Get on a United Airlines flight from Austin-Bergstrom Intl. Airport (AUS) to Cancun, and you’ll probably come in to Cancun Intl. Airport (CUN). This is the airline’s primary hub in this city.

A rewarding loyalty program and the ability to rack up points through United Mileage Plus are the start of the reasons to jet off from AUS to CUN with United Airlines. Plus, when you sign up to our One Key™ program, you can receive OneKeyCash™* on top of United Airlines’s loyalty program earnings. It’s yours to spend on your next adventure.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.

In most cases, you can modify or cancel your flight, although there may be additional fees if you booked more than 24 hours ago. Want to keep your options open? Use Expedia’s “Changes included” and “No cancel fee” filters to find flights that won’t charge extra if you need to alter your plans. To make changes, visit “Trips,” select your flight and click on “Manage Booking” for more details.