$74 Cheap Aeromexico flights Reynosa (REX) to Cancun (CUN)

You’ll find budget-friendly return Aeromexico flights from $107 from REX to CUN by sorting your results from “Price (lowest to highest)” on Expedia. Or look for bargains from $74 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.

Aeromexico flights to Cancun are usually cheaper in the low-season months of October and September. Whether you’re in search of a one-way or round-trip ticket, you could score a better deal then.

Look for affordable Aeromexico flights from General Lucio Blanco Intl. Airport (REX) to Cancun Intl. Airport (CUN) one to three months before your departure day. Travelers who book domestic flights 34 to 86 days in advance can save 25% compared to those who book just 6 to 12 days ahead. No matter the fare class and itinerary, the ideal day to book a domestic flight is generally Sunday and the most expensive day tends to be Monday. Passengers who book on a Sunday can save 6% on average compared to those who book their travel on a Monday.**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 route from REX to CUN with Aeromexico or other airlines, check the “Nonstop” filter when searching for tickets.

Sort your results by “Morning” and “Early Morning” to see the earliest flights from REX to CUN. Leaving early means you’re less 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.

Get on an Aeromexico flight from General Lucio Blanco Intl. Airport (REX) to Cancun, and you’ll likely arrive at Cancun Intl. Airport (CUN). This is the airline’s primary hub in this destination.

For checked luggage, passengers can take 1 checked-in bag weighing up to 50 lb with dimensions not exceeding 62 inches. You can also bring 1 cabin bag on board when flying standard economy from REX to CUN with Aeromexico. This carry-on must weigh less than 22 lb and be no bigger than 21 inches x 15 inches x 9 inches. Going over these restrictions can mean additional fees, so read Aeromexico’s baggage allowance rules before packing your suitcase.

With a rewarding loyalty program, Aeromexico is a top choice for many travelers heading from REX to CUN. Plus, as an Aeromexico Club Premier and One Key™ member booking through Expedia, you can earn OneKeyCash™* on eligible flights on top of your airline miles.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.

Depending on the type of ticket you purchased, a fee may apply if you modify or cancel your flight more than 24 hours after it’s confirmed. To secure flexible fares, select our “No cancel fee” or “Changes included” filter while searching for flights. For additional information on modifying or canceling your reservation, visit “Trips,” select your flight and tick “Manage Booking.”