$367 Cheap Flights from St. George (SGU) to Hermosillo (HMO)

View $367 flight on Sat, Nov 29, 2025Opens in a new window

Popular airlines from St. George Regional Airport (SGU) to Hermosillo, Sonora (HMO-General Ignacio Pesqueira Garcia Intl.)

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Cheap Flights from St. George to Hermosillo (SGU-HMO)

Prices were available within the past 7 days and start at $367 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Flights from St. George (SGU) to Hermosillo (HMO)
Origin airport
St. George
Destination airport
General Ignacio Pesqueira Garcia Intl.
Distance
566 mi

St. George to Hermosillo Flights

The cheapest times to fly from St. George 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 St. George to Hermosillo are during the month of . You can find some of the cheapest flights from St. George to Hermosillo with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from St. George to Hermosillo

Sunday is one of the best days to book for cheap flights from St. George 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 St. George 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 St. George to Hermosillo in 2025. You can also book with separate airlines for your outbound and return journeys, from $367 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 St. George 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 St. George 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.

 

Frequently asked questions

How much does a flight from St. George Airport (SGU) to General Ignacio Pesqueira Garcia Intl. Airport (HMO) cost?
Get a cheap one-way flight from $367 or cheap return flight from St. George Airport (SGU) to General Ignacio Pesqueira Garcia Intl. Airport (HMO) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from St. George Airport (SGU) to General Ignacio Pesqueira Garcia Intl. Airport (HMO)?
is the most affordable month to fly from SGU to HMO. Traveling outside of peak seasons is often the key to scoring lower fares.
What is the cheapest airline that flies from St. George Airport (SGU) to General Ignacio Pesqueira Garcia Intl. Airport (HMO)?
Expedia's filter tool lets you easily compare different airlines, departure times and fares all in one place. Select your preferences, then sort by "Price (lowest to highest)" to find the carrier with the cheapest SGU to HMO flight.
How many flights per day from St. George Airport (SGU) to General Ignacio Pesqueira Garcia Intl. Airport (HMO)?
There are no daily direct flights available from St. George Airport (SGU) to General Ignacio Pesqueira Garcia Intl. Airport (HMO). But you can book flights with layovers. Filter your search results on Expedia to include one or two stops, and you'll be soaring above the clouds in no time at all.
What day of the week has the most flights from SGU to HMO?
You'll generally find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can vary from season to season and during public holidays or peak travel times.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from St. George Airport (SGU) to General Ignacio Pesqueira Garcia Intl. Airport (HMO)?
To avoid possible delays on the St. George Airport (SGU) to General Ignacio Pesqueira Garcia Intl. Airport (HMO) route, travel before 3 PM. Departures after this time have a 22% higher chance of cancellation.**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 St. George Airport (SGU) to General Ignacio Pesqueira Garcia Intl. Airport (HMO) last-minute?
Waiting until just before your departure to book a ticket from SGU to HMO often results in higher prices. While you might find some last-minute deals, they're not always guaranteed. Be flexible with your travel plans for a better chance of scoring a bargain.
Is it cheaper to book a SGU to HMO flight and hotel package?
Compared with arranging flights and hotels separately, booking a SGU to HMO flight and hotel package with Expedia could lead to significant savings. Better still, having everything in one convenient place will take the stress out of planning your trip. Just secure your flights and choose from our extensive range of stays, then customize your trip with extras like tours, activities and car rentals.
Can I cancel or change the date of my flight from St. George Airport (SGU) to General Ignacio Pesqueira Garcia Intl. Airport (HMO)?
If you reserved your SGU to HMO flight in the last 24 hours, you may be able to cancel or modify it at no cost. Depending on the airline and the type of fare you purchased, additional charges may apply for changes beyond that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal for more information.

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