$189 Cheap Flights from Dallas (DFW) to St. George (SGU)

View $189 flight on Mon, Jun 30, 2025Opens in a new window

Popular airlines from Dallas-Fort Worth Intl. Airport (DFW) to St. George Regional Airport (SGU)

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Find available prices by choosing your travel dates.

Cheap Flights from Dallas to St. George (DFW-SGU)

Prices were available within the past 7 days and start at $189 for one-way flights and $298 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Tue, Aug 12 - Sun, Aug 17
DFW
Dallas
SGU
St. George
$298 Roundtrip, found 1 hour ago
$298
Roundtrip
found 1 hour ago
Select American Airlines flight, departing Tue, Aug 12 from Dallas to St. George, returning Sun, Aug 17, priced at $298 found 1 hour ago
Delta
Sat, May 17 - Tue, May 20
DFW
Dallas
SGU
St. George
$317 Roundtrip, found 2 hours ago
$317
Roundtrip
found 2 hours ago
Select Delta flight, departing Sat, May 17 from Dallas to St. George, returning Tue, May 20, priced at $317 found 2 hours ago
United
Thu, Jul 10 - Tue, Jul 22
DFW
Dallas
SGU
St. George
$317 Roundtrip, just found
$317
Roundtrip
just found
Select United flight, departing Thu, Jul 10 from Dallas to St. George, returning Tue, Jul 22, priced at $317 just found
United
Sat, Oct 11 - Wed, Oct 15
DFW
Dallas
SGU
St. George
$323 Roundtrip, just found
$323
Roundtrip
just found
Select United flight, departing Sat, Oct 11 from Dallas to St. George, returning Wed, Oct 15, priced at $323 just found
American Airlines
Sat, Mar 7 - Sat, Mar 14
DFW
Dallas
SGU
St. George
$328 Roundtrip, found 23 hours ago
$328
Roundtrip
found 23 hours ago
Select American Airlines flight, departing Sat, Mar 7 from Dallas to St. George, returning Sat, Mar 14, priced at $328 found 23 hours ago
United
Sat, May 17 - Tue, May 20
DFW
Dallas
SGU
St. George
$350 Roundtrip, found 2 hours ago
$350
Roundtrip
found 2 hours ago
Select United flight, departing Sat, May 17 from Dallas to St. George, returning Tue, May 20, priced at $350 found 2 hours ago
United
Sat, Oct 11 - Wed, Oct 15
DFW
Dallas
SGU
St. George
$351 Roundtrip, just found
$351
Roundtrip
just found
Select United flight, departing Sat, Oct 11 from Dallas to St. George, returning Wed, Oct 15, priced at $351 just found
Delta
Sun, Nov 2 - Tue, Nov 11
DFW
Dallas
SGU
St. George
$353 Roundtrip, found 3 hours ago
$353
Roundtrip
found 3 hours ago
Select Delta flight, departing Sun, Nov 2 from Dallas to St. George, returning Tue, Nov 11, priced at $353 found 3 hours ago
United
Sat, Oct 11 - Tue, Oct 14
DFW
Dallas
SGU
St. George
$354 Roundtrip, found 3 days ago
$354
Roundtrip
found 3 days ago
Select United flight, departing Sat, Oct 11 from Dallas to St. George, returning Tue, Oct 14, priced at $354 found 3 days ago
United
Sat, Oct 11 - Wed, Oct 15
DFW
Dallas
SGU
St. George
$356 Roundtrip, just found
$356
Roundtrip
just found
Select United flight, departing Sat, Oct 11 from Dallas to St. George, returning Wed, Oct 15, priced at $356 just found
Flights from Dallas (DFW) to St. George (SGU)
Origin airport
Dallas-Fort Worth Intl.
Destination airport
St. George
Airlines serving
American Airlines, Delta, United
Roundtrip price
$298
Distance
973 mi

Dallas to St. George Flights

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

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

Sunday is one of the best days to book for cheap flights from Dallas 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 Dallas 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 Dallas to St. George in 2025. You can also book with separate airlines for your outbound and return journeys, from $189 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 Dallas 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 Dallas 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.

Frequently asked questions

How much does a flight from Dallas-Fort Worth Intl. Airport (DFW) to St. George Airport (SGU) cost?
Cheap round-trip flights from Dallas-Fort Worth Intl. Airport (DFW) to St. George Airport (SGU) start from $298. This information is based on the cheapest price found on Expedia for this return journey departing within the next three months. This airfare is for a American Airlines flight leaving DFW on May 17 2025 and touching down at SGU. The price was last updated on April 23 2025 and has not changed since.
What is the cheapest month to fly from DFW to SGU?
The cheapest flights from DFW to SGU are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
Which airlines fly direct from Dallas-Fort Worth Intl. Airport (DFW) to St. George Airport (SGU)?
You can travel nonstop from Dallas-Fort Worth Intl. Airport (DFW) to St. George Airport (SGU) on an American Airlines flight.
What is the cheapest airline that flies from DFW to SGU?
At the moment, the cheapest airline operating one-way flights from DFW to SGU is American Airlines. You can book a seat on this route from $284. This fare is based on the lowest price found on Expedia departing within the next three months. The flight takes off from DFW on July 18 2025. Prices were last updated on April 23 2025 and have not changed since.
How many flights per day from Dallas-Fort Worth Intl. Airport (DFW) to St. George Airport (SGU)?
On average, only 1 nonstop flight departs daily from Dallas-Fort Worth Intl. Airport (DFW) to St. George Airport (SGU). Want more options? Use Expedia’s filters to discover flights with layovers and add an extra destination to your journey.
What are the most popular departure times for flights from Dallas-Fort Worth Intl. Airport (DFW) to St. George Airport (SGU)?
More people fly between DFW and SGU at 10 AM than at any other time of day. Rather go when it’s quieter? Consider flying outside peak hours and it’s possible you’ll save on your ticket as well.
What day of the week has the most flights from DFW to SGU?
If you jet off on a Sunday, you’ll get the greatest range of options for flights from Dallas-Fort Worth Intl. Airport (DFW) to St. George Airport (SGU).
What is the earliest flight from Dallas-Fort Worth Intl. Airport (DFW) to St. George Airport (SGU)?
Dallas-Fort Worth Intl. Airport (DFW)’s first flight to St. George Airport (SGU) departs at approximately 10:10AM UTC-6. With a total journey time of 3h 7m, you’ll touch down at around 12:17PM UTC-7.
How long does it take to fly from Dallas-Fort Worth Intl. Airport (DFW) to St. George Airport (SGU)?
It usually takes 3 hours and 7 minutes to travel the 970 mi from DFW to SGU.
What airline has the least delays from DFW to SGU?
With 80% of flights generally landing on schedule, American Airlines has the best on-time performance for direct flights from Dallas-Fort Worth Intl. Airport (DFW) to St. George Airport (SGU). To check your flight status and receive notifications about any changes, use the Expedia App.
What is the best time to fly from Dallas-Fort Worth Intl. Airport (DFW) to St. George Airport (SGU)?
To reach St. George Airport (SGU) on schedule, pick a flight that leaves Dallas-Fort Worth Intl. Airport (DFW) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this time.**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.
What airports do you fly into for St. George from Dallas-Fort Worth Intl. Airport (DFW)?
St. George Airport (SGU) is the only airport in St. George with direct flights from Dallas-Fort Worth Intl. Airport (DFW). Consider the available options and discover cheap fares on Expedia.
Is it cheaper to buy a plane ticket from Dallas-Fort Worth Intl. Airport (DFW) to St. George Airport (SGU) last-minute?
Booking your ticket from DFW to SGU just before your getaway is usually more expensive. However, if you’re flexible with your schedule, you could land a cheap last-minute fare.
Is it cheaper to book a DFW to SGU flight and hotel package?
You can save money by securing a DFW to SGU flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it’s simple to manage it all in one convenient place. After selecting your ideal flights and accommodations, consider other add-ons like car rentals, tours and activities.
Can I cancel or change the date of my flight from Dallas-Fort Worth Intl. Airport (DFW) to St. George Airport (SGU)?
If you reserved your DFW to SGU flight in 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 beyond 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.

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