$251 Cheap Aeromexico flights San Antonio (SAT) to Hermosillo (HMO)

Finding cheap one-way Aeromexico flights from SAT to HMO from $251 on Expedia couldn’t be easier — just filter by “Price (lowest to highest).” Or check out our affordable return fares from $496 for your next exciting vacation.**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.

Browse for one-way or return flights to Hermosillo in August or July. You could find an affordable fare with Aeromexico during these off-peak times.

To find affordable flights from SAT to HMO with Aeromexico, start searching about one month before your intended departure. You can save 17% when you lock in your international tickets 18 to 29 days ahead instead of booking four to five months in advance. Another good tip? Booking on Sunday can lead to average savings of 17% compared to Friday (the most expensive day).**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 SAT to HMO with Aeromexico or any other carriers, select the “Nonstop” filter when browsing for flights.

To find the earliest departure from SAT to HMO with Aeromexico, filter your results by “Early Morning” and “Morning.” Choosing an early flight usually means 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 Aeromexico flight from San Antonio Intl. Airport (SAT) to Hermosillo, and you’ll most likely touch down at General Ignacio Pesqueira Garcia Intl. Airport (HMO). This is the airline’s primary hub in this destination.

For checked luggage, you can bring 1 checked-in bag weighing up to 50 lb with dimensions not exceeding 62 inches. You can also travel with 1 cabin bag in the cabin when flying standard economy from SAT to HMO with Aeromexico. This carry-on should weigh less than 22 lb and be no larger than 21 inches x 15 inches x 9 inches. Exceeding these restrictions can mean extra charges, so check Aeromexico’s baggage allowance policies before packing your suitcase.

A rewarding loyalty program and the ability to rack up points through Aeromexico Club Premier are the start of the reasons to depart from SAT to HMO with Aeromexico. Plus, by joining Expedia’s free One Key™ program, you can receive OneKeyCash™* on top of Aeromexico’s loyalty program earnings. It’s yours to spend on future bookings.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.

Changes are generally free within 24 hours of making a booking, but your airline may charge a fee after that time. For more details about modifying your flights, check out your “Trips,” select your flight and click on “Manage Booking.” If you want the flexibility to make changes without additional costs, check the “No cancel fee” or “Changes included” filter when organizing your trip.