$226 Cheap Flights from St. George (SGU) to Dallas (DFW)

View $226 flight on Thu, Jan 8, 2026Opens in a new window

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

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

Prices were available within the past 7 days and start at $226 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
Thu, Jan 15 - Sun, Jan 18
SGU
St. George
DFW
Dallas
$298 Roundtrip, found 2 hours ago
$298
Roundtrip
found 2 hours ago
Select American Airlines flight, departing Thu, Jan 15 from St. George to Dallas, returning Sun, Jan 18, priced at $298 found 2 hours ago
Delta
Thu, Jan 15 - Sun, Jan 18
SGU
St. George
DFW
Dallas
$317 Roundtrip, found 2 hours ago
$317
Roundtrip
found 2 hours ago
Select Delta flight, departing Thu, Jan 15 from St. George to Dallas, returning Sun, Jan 18, priced at $317 found 2 hours ago
United
Thu, Jan 15 - Sun, Jan 18
SGU
St. George
DFW
Dallas
$317 Roundtrip, found 2 hours ago
$317
Roundtrip
found 2 hours ago
Select United flight, departing Thu, Jan 15 from St. George to Dallas, returning Sun, Jan 18, priced at $317 found 2 hours ago
American Airlines
Sat, Aug 1 - Sun, Aug 9
SGU
St. George
DFW
Dallas
$318 Roundtrip, found 15 hours ago
$318
Roundtrip
found 15 hours ago
Select American Airlines flight, departing Sat, Aug 1 from St. George to Dallas, returning Sun, Aug 9, priced at $318 found 15 hours ago
United
Thu, Jan 15 - Sun, Jan 18
SGU
St. George
DFW
Dallas
$323 Roundtrip, found 2 hours ago
$323
Roundtrip
found 2 hours ago
Select United flight, departing Thu, Jan 15 from St. George to Dallas, returning Sun, Jan 18, priced at $323 found 2 hours ago
Delta
Mon, Feb 2 - Thu, Feb 19
SGU
St. George
DFW
Dallas
$328 Roundtrip, found 13 hours ago
$328
Roundtrip
found 13 hours ago
Select Delta flight, departing Mon, Feb 2 from St. George to Dallas, returning Thu, Feb 19, priced at $328 found 13 hours ago
United
Fri, Jul 31 - Sat, Aug 8
SGU
St. George
DFW
Dallas
$329 Roundtrip, found 15 hours ago
$329
Roundtrip
found 15 hours ago
Select United flight, departing Fri, Jul 31 from St. George to Dallas, returning Sat, Aug 8, priced at $329 found 15 hours ago
United
Wed, May 20 - Wed, May 27
SGU
St. George
DFW
Dallas
$332 Roundtrip, found 15 hours ago
$332
Roundtrip
found 15 hours ago
Select United flight, departing Wed, May 20 from St. George to Dallas, returning Wed, May 27, priced at $332 found 15 hours ago
United
Thu, Dec 18 - Thu, Jan 8
SGU
St. George
DFW
Dallas
$348 Roundtrip, found 4 days ago
$348
Roundtrip
found 4 days ago
Select United flight, departing Thu, Dec 18 from St. George to Dallas, returning Thu, Jan 8, priced at $348 found 4 days ago
American Airlines
Thu, Mar 19 - Sun, Mar 22
SGU
St. George
DFW
Dallas
$348 Roundtrip, found 2 days ago
$348
Roundtrip
found 2 days ago
Select American Airlines flight, departing Thu, Mar 19 from St. George to Dallas, returning Sun, Mar 22, priced at $348 found 2 days ago

Find the cheapest month to fly from St. George (SGU) to Dallas (DFW)

July is typically the cheapest month to fly

From $298 - $567 per traveler.

Alternative airports near Dallas

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

Select flight to Love Field DAL. Closest option available. Average driving time to city center is 10 minutes. Flights from $841
DAL
Love Field
Closest
Average driving time to city center10 min
Flights from $841
Flights from St. George (SGU) to Dallas (DFW)
Origin airport
St. George
Destination airport
Dallas-Fort Worth Intl.
Airlines serving
American Airlines, Delta, United
Roundtrip price
$298
Distance
973 mi
Average flight time
3 hours 48 mins

St. George to Dallas Flights

The cheapest times to fly from St. George to Dallas

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

 

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

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

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 Dallas in 2026. You can also book with separate airlines for your outbound and return journeys, from $226 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 Dallas 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 Dallas 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 Dallas-Fort Worth Intl. Airport (DFW) cost?
Secure a cheap one-way flight from $226 or cheap return flight from $298 from St. George Airport (SGU) to Dallas-Fort Worth Intl. Airport (DFW) 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 St. George Airport (SGU) to Dallas-Fort Worth Intl. Airport (DFW)?
Traveling in January may help you find better deals, as it's the cheapest month for flights between SGU and DFW. You'll typically find the lowest fares during off-peak months.
Which airlines fly direct from St. George Airport (SGU) to Dallas-Fort Worth Intl. Airport (DFW)?
When departing from St. George Airport (SGU), you can board a direct flight to Dallas-Fort Worth Intl. Airport (DFW) with American Airlines.
What is the cheapest airline that flies from St. George Airport (SGU) to Dallas-Fort Worth Intl. Airport (DFW)?
Use the filter tool on Expedia to compare different airlines and find the most affordable carrier that'll fly you from SGU to DFW. Then, sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from St. George Airport (SGU) to Dallas-Fort Worth Intl. Airport (DFW)?
On average, just 1 direct flight departs daily from St. George Airport (SGU) to Dallas-Fort Worth Intl. Airport (DFW). Seeking more options? Use Expedia's filters to find flights with layovers and explore a new city along the way.
What are the most popular departure times for flights from St. George Airport (SGU) to Dallas-Fort Worth Intl. Airport (DFW)?
Flights between SGU and DFW are busiest at 1 PM. If you'd like a less crowded experience and possibly cheaper tickets, choose a departure that's outside typical rush times.
What day of the week has the most flights from SGU to DFW?
Travel on a Friday if you're after the biggest selection of flights from St. George Airport (SGU) to Dallas-Fort Worth Intl. Airport (DFW).
What is the earliest flight from St. George Airport (SGU) to Dallas-Fort Worth Intl. Airport (DFW)?
The first flight of the day leaving from St. George Airport (SGU) is at around 1:38PM UTC-7. Hop on this flight and you'll arrive at Dallas-Fort Worth Intl. Airport (DFW) at approximately 5:21PM UTC-6. The total time in the air is 2h 43m.
How long does it take to fly from St. George Airport (SGU) to Dallas-Fort Worth Intl. Airport (DFW)?
It takes around 2 hours and 43 minutes to fly the 970 mi from SGU to DFW.
What is the best time to fly from St. George Airport (SGU) to Dallas-Fort Worth Intl. Airport (DFW)?
To avoid potential delays on the St. George Airport (SGU) to Dallas-Fort Worth Intl. Airport (DFW) route, aim to travel before 3 PM. Flights after this time have a 22% higher chance of being 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.
What airports do you fly into for Dallas from St. George Airport (SGU)?
Dallas-Fort Worth Intl. Airport (DFW) is the only airport in Dallas with direct flights from St. George Airport (SGU). Compare the available options and discover affordable fares on Expedia.
Is it cheaper to buy a plane ticket from St. George Airport (SGU) to Dallas-Fort Worth Intl. Airport (DFW) last-minute?
Waiting until right before your break to book a ticket from SGU to DFW often results in higher prices. Although you may find some last-minute offers, there's no guarantee. Be flexible with your travel plans for a better chance of landing a bargain.
Is it cheaper to book a SGU to DFW flight and hotel package?
You can save money by securing a SGU to DFW flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's simple to manage it all in one convenient place. After choosing your preferred accommodations and flights, consider adding extras like car rentals, activities and tours.
Can I cancel or change the date of my flight from St. George Airport (SGU) to Dallas-Fort Worth Intl. Airport (DFW)?
If you reserved your SGU to DFW flight in the last 24 hours, you may be able to cancel or modify it without fees. Depending on the airline and the ticket 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, go to our Customer Service portal for more information.

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*Available to One Key members.