Cheap Flights from San Antonio International to Hermosillo

Compare San Antonio International to Hermosillo flight deals

Find the cheapest month or even day of the year to fly to Hermosillo

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Flight deals from San Antonio International Airport to Hermosillo Airport

Looking for a cheap last-minute deal or the best return flight from San Antonio International Airport to Hermosillo Airport? If you want to travel next month, return fares start from R 5,386. Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from San Antonio International to Hermosillo

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like San Antonio International to Hermosillo flights are currently cheapest in July.

San Antonio International to Hermosillo: Alternative routes

Compare routes from San Antonio International to Hermosillo below. You may find an airport to fly into that's cheaper, faster, or easier than Hermosillo.

San Antonio to Hermosillo: Flight information

The things to know before you go.
Cheapest flight foundR 1,906
Cheapest month to flyJuly

Finding cheap flights from San Antonio International to Hermosillo: Frequently asked questions

The best price we found for a return flight from San Antonio International to Hermosillo is R 4,541. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from San Antonio International to Hermosillo. But we found flights with one or more stops from R 4,541.
As of March 2026, there are no flights flying from San Antonio International to Hermosillo.
The cheapest month to fly from San Antonio International to Hermosillo is usually July.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from San Antonio International Airport to Hermosillo Airport on Sunday, 12 July 2026.
No airlines currently offer direct flights between San Antonio International Airport and Hermosillo Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Hermosillo but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Hermosillo is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Viva offers the cheapest flight tickets to Hermosillo.

Travelling from San Antonio International Airport (SAT) to Gen Pesqueira Garcia Airport (HMO): what you need to know

  • Hermosillo's timezone is UTC-7, which makes Hermosillo two hours behind San Antonio.

  • Arriving two hours before an international flight and one hour ahead of a domestic departure are golden rules for hassle-free flying. Be at the airport on time to board your SAT to HMO flight.

  • During popular months such as July, you'll want to get to the airport well in advance. Plan to arrive two hours before a domestic departure and four hours ahead for an international flight whenever you're travelling during a high season in general.

  • If you want to explore another city along the way, simply deselect 'Direct flights only' when searching for your ticket from San Antonio International Airport to Gen Pesqueira Garcia Airport. Here are the top stopovers between SAT and HMO:

    • Phoenix Sky Harbour International Airport

    • Gen Mariano Escobedo Airport

    • Benito Juarez International Airport

How to find the cheapest flights from San Antonio International Airport (SAT) to Gen Pesqueira Garcia Airport (HMO)

  • The lowest price we've found for a one-way San Antonio International Airport to Gen Pesqueira Garcia Airport flight is R 1,906. A return plane ticket is currently R 4,541. Depending on the availability when you book, these fares may change.

  • It's usually smart to book as early as possible if you want to get cheap tickets from SAT to HMO. That's because airlines change prices based on demand, which tends to rise closer to departure.

  • Getting cheap flights from San Antonio International Airport to Gen Pesqueira Garcia Airport is easy if you can be flexible with your dates. Use the 'Whole month' search function to see the lowest prices throughout the month and land a great deal.

  • You don't need to check back in every day to find out if fares have gone down when you create a Price Alert. We'll let you know the moment a special offer becomes available on cheap flights from SAT to HMO.

  • Pick your ideal departure and arrival times, airlines and number of stops with the filters. Or sort your results by 'Cheapest' to find the best deals on flights from San Antonio International Airport to Gen Pesqueira Garcia Airport.

Handy information about San Antonio International Airport (SAT)

  • You'll find SAT at 9800 Airport Boulevard.

  • San Antonio International Airport gets high marks for its on-time performance. 83.17% of flights that take off from SAT arrive at their destination on time.

  • San Antonio International Airport is about 19 kilometres from central San Antonio. If you're catching a cab, ride-sharing or driving from the centre, it'll take you 20 minutes or so to get there, depending on the traffic.

  • You can expect a journey time of roughly 1 hour 30 minutes when using public transport.

  • Looking for a handy hotel near SAT? If you're boarding an early flight from San Antonio International Airport to Gen Pesqueira Garcia Airport, these stays will put you moments from your check-in counter:

Arriving at Gen Pesqueira Garcia Airport (HMO)

Getting from Gen Pesqueira Garcia Airport (HMO) to central Hermosillo

  • From Gen Pesqueira Garcia Airport, Hermosillo is approximately 11 kilometres away. It takes around 20 minutes to get to the centre driving.

  • If you're taking public transport, expect a journey time of roughly 1 hour 10 minutes.

When to fly to Gen Pesqueira Garcia Airport (HMO)

  • The quietest month for a flight from San Antonio International Airport to Gen Pesqueira Garcia Airport is April, while July is the most popular. Choose the ideal time to go to Hermosillo based on whether you prefer a more fast-paced or easygoing experience.

  • The warmest month in Hermosillo is June, with the temperature ranging between 22ºC (72ºF) and 40ºC (104ºF). Book your flights from San Antonio International Airport to Gen Pesqueira Garcia Airport in this month if this is the type of weather you enjoy.

  • Search for cheap tickets from SAT to HMO in January if you want to travel in cooler conditions. Temperatures are at their lowest around then, ranging between 8ºC (46ºF) and 26ºC (79ºF) on average.

Explore more of Mexico

  • You've seen Hermosillo, now it's time to discover other corners of Mexico. Journey around 483 kilometres east to Chihuahua to check off its top sights. From Catedral de Chihuahua to Copper Canyon 5 day train journey | Mexico (Self-Guided free walking tour) by FreeGuides.com and Casa Chihuahua, you've got a jam-packed schedule ahead.

  • If you're ready to explore another major destination in Mexico, consider Ciudad Obregon, about 209 kilometres south-east of Hermosillo. Los Pioneros Park, Eventos Campestre and Los Alamos Park are key highlights.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.