$210 Cheap Flights from Houston (HOU) to St. George (SGU)

View $210 flight on Tue, Apr 7, 2026Opens in a new window

Popular airlines from Houston William Hobby Airport (HOU) to St. George Regional Airport (SGU)

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Cheap Flights from Houston to St. George (HOU-SGU)

Prices were available within the past 7 days and start at $210 for one-way flights and $248 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Thu, Jan 1 - Tue, Jan 6
HOU
Houston
SGU
St. George
$248 Roundtrip, found 1 day ago
$248
Roundtrip
found 1 day ago
Select American Airlines flight, departing Thu, Jan 1 from Houston to St. George, returning Tue, Jan 6, priced at $248 found 1 day ago

Find the cheapest month to fly from Houston (HOU) to St. George (SGU)

August is typically the cheapest month to fly

From $248 - $438 per traveler.

Alternative airports near St. George

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

Select flight to St. George Regional Airport SGU. Cheapest and Closest option available. Average driving time to city center is 20 minutes. Flights from $329
SGU
St. George Regional Airport
CheapestClosest
Average driving time to city center20 min
Flights from $329

Frequently asked questions

How much does a flight from William P. Hobby Airport (HOU) to St. George Airport (SGU) cost?
Lock in a cheap one-way flight from $210 or cheap return flight from $248 from William P. Hobby Airport (HOU) to St. George Airport (SGU) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from William P. Hobby Airport (HOU) to St. George Airport (SGU)?
January is the cheapest month to fly from HOU to SGU. Traveling during an off-peak travel window is often the key to finding a great deal.
What is the cheapest airline that flies from William P. Hobby Airport (HOU) to St. George Airport (SGU)?
To find the cheapest airline flying from HOU to SGU, use Expedia's filter tool. Tailor your search based on what matters most to you, such as preferred carriers and seat class. You can then sort your results by "Price (lowest to highest)" to see the cheapest fares upfront.
How many flights per day from William P. Hobby Airport (HOU) to St. George Airport (SGU)?
You'll need to book a flight with a layover when traveling from William P. Hobby Airport (HOU) to St. George Airport (SGU). Direct flights don't operate daily on this route. However, simply filter your search to include one or more stops to discover the best option for your trip.
What day of the week has the most flights from HOU to SGU?
Usually you'll find the most flight options available on a Friday. Tuesdays are often the quietest.* However, this can change based on the airline, time of year 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 William P. Hobby Airport (HOU) to St. George Airport (SGU)?
To avoid potential delays on the William P. Hobby Airport (HOU) to St. George Airport (SGU) route, aim to fly before 3 PM. Later departures 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 William P. Hobby Airport (HOU) to St. George Airport (SGU) last-minute?
Waiting until right before your break to book a ticket from HOU to SGU generally means paying more. While you may find some last-minute discounts, they aren't always guaranteed. Be flexible with your travel plans to boost your chances of getting a bargain.
Is it cheaper to book a HOU to SGU flight and hotel package?
Securing a HOU to SGU flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your travels all in one place. Pick from our wide range of hotels and then add car rentals, activities and flights to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from William P. Hobby Airport (HOU) to St. George Airport (SGU)?
Typically, it's possible to reschedule or cancel your HOU to SGU flight. However, if it's been more than 24 hours since booking, additional charges may apply. Refer to your airline's policies in your itinerary to see what changes are allowed and if any costs are involved. You'll also find more information on our Customer Service portal.

Travel information

Origin airport
William P. Hobby
Destination airport
St. George
Airlines serving
American Airlines
Roundtrip price
$248
Distance
1166 mi

Book with confidence

Houston to St. George Flights

The cheapest times to fly from Houston to St. George

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

 

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

Sunday is one of the best days to book for cheap flights from Houston to St. George: 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 Houston to St. George

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 Houston to St. George in 2025. You can also book with separate airlines for your outbound and return journeys, from $210 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 Houston to St. George 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 Houston to St. George 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.

 

Houston to St. George Flights

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*Available to One Key members.