$151 Cheap Flights from San Antonio (SAT) to Hermosillo (HMO)

View $151 flight on Fri, Jan 30, 2026Opens in a new window

Popular airlines from San Antonio International Airport (SAT) to Hermosillo, Sonora (HMO-General Ignacio Pesqueira Garcia Intl.)

Cheap Flights from San Antonio to Hermosillo (SAT-HMO)

Prices were available within the past 7 days and start at $151 for one-way flights and $323 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Viva
Mon, Feb 9 - Sat, Feb 14
SAT
San Antonio
HMO
Hermosillo
$323 Roundtrip, found 2 days ago
$323
Roundtrip
found 2 days ago
Select Viva flight, departing Mon, Feb 9 from San Antonio to Hermosillo, returning Sat, Feb 14, priced at $323 found 2 days ago
Volaris
Mon, Feb 9 - Sat, Feb 14
SAT
San Antonio
HMO
Hermosillo
$324 Roundtrip, found 2 days ago
$324
Roundtrip
found 2 days ago
Select Volaris flight, departing Mon, Feb 9 from San Antonio to Hermosillo, returning Sat, Feb 14, priced at $324 found 2 days ago
Viva
Mon, Feb 9 - Sat, Feb 14
SAT
San Antonio
HMO
Hermosillo
$327 Roundtrip, found 2 days ago
$327
Roundtrip
found 2 days ago
Select Viva flight, departing Mon, Feb 9 from San Antonio to Hermosillo, returning Sat, Feb 14, priced at $327 found 2 days ago
Volaris
Wed, Jan 14 - Thu, Jan 22
SAT
San Antonio
HMO
Hermosillo
$327 Roundtrip, found 5 days ago
$327
Roundtrip
found 5 days ago
Select Volaris flight, departing Wed, Jan 14 from San Antonio to Hermosillo, returning Thu, Jan 22, priced at $327 found 5 days ago
Viva
Mon, Feb 9 - Sat, Feb 14
SAT
San Antonio
HMO
Hermosillo
$331 Roundtrip, found 2 days ago
$331
Roundtrip
found 2 days ago
Select Viva flight, departing Mon, Feb 9 from San Antonio to Hermosillo, returning Sat, Feb 14, priced at $331 found 2 days ago
Viva
Mon, Feb 9 - Mon, Feb 16
SAT
San Antonio
HMO
Hermosillo
$332 Roundtrip, found 2 days ago
$332
Roundtrip
found 2 days ago
Select Viva flight, departing Mon, Feb 9 from San Antonio to Hermosillo, returning Mon, Feb 16, priced at $332 found 2 days ago
Volaris
Mon, Feb 9 - Mon, Feb 16
SAT
San Antonio
HMO
Hermosillo
$333 Roundtrip, found 2 days ago
$333
Roundtrip
found 2 days ago
Select Volaris flight, departing Mon, Feb 9 from San Antonio to Hermosillo, returning Mon, Feb 16, priced at $333 found 2 days ago
American Airlines
Fri, Apr 3 - Wed, Apr 8
SAT
San Antonio
HMO
Hermosillo
$501 Roundtrip, found 21 hours ago
$501
Roundtrip
found 21 hours ago
Select American Airlines flight, departing Fri, Apr 3 from San Antonio to Hermosillo, returning Wed, Apr 8, priced at $501 found 21 hours ago
Aeromexico
Tue, Feb 3 - Mon, Feb 16
SAT
San Antonio
HMO
Hermosillo
$519 Roundtrip, found 2 days ago
$519
Roundtrip
found 2 days ago
Select Aeromexico flight, departing Tue, Feb 3 from San Antonio to Hermosillo, returning Mon, Feb 16, priced at $519 found 2 days ago
Delta
Tue, Mar 31 - Sat, Apr 18
SAT
San Antonio
HMO
Hermosillo
$519 Roundtrip, found 2 days ago
$519
Roundtrip
found 2 days ago
Select Delta flight, departing Tue, Mar 31 from San Antonio to Hermosillo, returning Sat, Apr 18, priced at $519 found 2 days ago

Find the cheapest month to fly from San Antonio (SAT) to Hermosillo (HMO)

September is typically the cheapest month to fly

From $279 - $505 per traveler.

Alternative airports near Hermosillo

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to General Ignacio Pesqueira Garcia Intl. HMO. Cheapest and Closest option available. Average driving time to city center is 10 minutes. Flights from $488
HMO
General Ignacio Pesqueira Garcia Intl.
CheapestClosest
Average driving time to city center10 min
Flights from $488

Frequently asked questions

How much does a flight from San Antonio Intl. Airport (SAT) to General Ignacio Pesqueira Garcia Intl. Airport (HMO) cost?
Get a cheap one-way flight from $151 or cheap return flight from $323 from San Antonio Intl. Airport (SAT) to General Ignacio Pesqueira Garcia Intl. Airport (HMO) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from San Antonio Intl. Airport (SAT) to General Ignacio Pesqueira Garcia Intl. Airport (HMO)?
February is the cheapest month to fly from SAT to HMO. Timing your trip outside of the busy season is often the key to finding a great deal.
What is the cheapest airline that flies from San Antonio Intl. Airport (SAT) to General Ignacio Pesqueira Garcia Intl. Airport (HMO)?
Use the filters on Expedia to compare airlines and find the most affordable carrier that'll fly you from SAT to HMO. Then, sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from San Antonio Intl. Airport (SAT) to General Ignacio Pesqueira Garcia Intl. Airport (HMO)?
Direct flights from San Antonio Intl. Airport (SAT) to General Ignacio Pesqueira Garcia Intl. Airport (HMO) aren't available daily, so you'll need to take a flight with a layover. Explore your options with Expedia's filters. Enter your travel details and pick either "1 Stop" or "2+ Stops."
What day of the week has the most flights from SAT to HMO?
Typically you'll find the largest variety of flight choices on a Friday. Tuesdays are often the quietest.* However, this can vary based on the season, carrier and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from San Antonio Intl. Airport (SAT) to General Ignacio Pesqueira Garcia Intl. Airport (HMO)?
Select a flight from San Antonio Intl. Airport (SAT) to General Ignacio Pesqueira Garcia Intl. Airport (HMO) that takes off before 3 PM to reduce the risk of cancellations. Departures after this hour are on average 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from San Antonio Intl. Airport (SAT) to General Ignacio Pesqueira Garcia Intl. Airport (HMO) last-minute?
Last-minute fares from SAT to HMO are generally more expensive. To secure the cheapest rates, start looking for flights well in advance. That said, if you're flexible with your travel plans, it's possible to find a cheap ticket just before your departure.
Is it cheaper to book a SAT to HMO flight and hotel package?
Compared with arranging hotels and flights separately, booking a SAT to HMO flight and hotel package with Expedia could result in significant savings. Better yet, having everything in one convenient place will take the hassle out of planning your trip. Simply secure your flights and choose from our wide range of stays, then tailor your trip with extras like activities, tours and car rentals.
Can I cancel or change the date of my flight from San Antonio Intl. Airport (SAT) to General Ignacio Pesqueira Garcia Intl. Airport (HMO)?
If you reserved your SAT to HMO flight within the last 24 hours, you may be able to modify or cancel it without fees. Depending on the airline and the fare type you purchased, additional charges may apply for changes after that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you want more information.

Travel information

Origin airport
San Antonio Intl.
Destination airport
General Ignacio Pesqueira Garcia Intl.
Airlines serving
Aeromexico, American Airlines, Delta, Viva, Volaris
Roundtrip price
$322
Distance
758 mi

Book with confidence

San Antonio to Hermosillo Flights

The cheapest times to fly from San Antonio to Hermosillo

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from San Antonio to Hermosillo are during the month of February. You can find some of the cheapest flights from San Antonio to Hermosillo with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from San Antonio to Hermosillo

Sunday is one of the best days to book for cheap flights from San Antonio to Hermosillo: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from San Antonio to Hermosillo

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from San Antonio to Hermosillo in 2025. You can also book with separate airlines for your outbound and return journeys, from $151 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap San Antonio to Hermosillo flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your San Antonio to Hermosillo airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

San Antonio to Hermosillo Flights

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*Available to One Key members.