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Find cheap one-way flights from St. George to Dallas starting at US$186.

Whether you’re going for a one-way or round-trip to Dallas, we’ve got you covered! Check out these different flight options from St. George below.

  • One way
  • Round-trip

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

St. George to Dallas Flight time & Schedules

Flight info.
Departure
Arrival
Weekly Schedule
  1. DL4235

    06:00

    SGU

    1.3h

    07:15

    SLC

    SMTWTFS
  2. DL1087

    07:10

    SLC

    2.2h

    08:24

    LAX

    SMTWTFS
  3. DL420

    18:30

    LAX

    3.0h

    23:32

    DFW

    SMTWTFS
  4. DL4235

    06:00

    SGU

    1.3h

    07:15

    SLC

    SMTWTFS
  5. DL2798

    08:05

    SLC

    2.7h

    11:47

    DFW

    SMTWTFS
  6. UA5117

    11:02

    SGU

    1.6h

    11:35

    LAX

    SMTWTFS
  7. F91406

    15:05

    ONT

    3.2h

    20:17

    DFW

    SMTWTFS
  8. UA5117

    11:02

    SGU

    1.6h

    11:35

    LAX

    SMTWTFS
  9. F94964

    16:08

    LAX

    3.2h

    21:20

    DFW

    -M-----
  10. UA5117

    11:02

    SGU

    1.6h

    11:35

    LAX

    SMTWTFS
  11. F92924

    19:30

    ONT

    3.1h

    00:37

    DFW

    --T----
  12. UA5117

    11:02

    SGU

    1.6h

    11:35

    LAX

    SMTWTFS
  13. F93212

    08:33

    LAX

    3.2h

    13:44

    DFW

    S-TWTFS
  14. DL4308

    11:27

    SGU

    1.2h

    12:40

    SLC

    SMTWTFS
  15. DL2811

    13:55

    SLC

    2.7h

    17:38

    DFW

    SMTWTFS
  16. AA6409

    13:57

    SGU

    2.7h

    Nonstop

    17:40

    DFW

    SMTWTFS
  17. DL4321

    15:20

    SGU

    1.2h

    16:30

    SLC

    SMTWTFS
  18. DL2796

    17:25

    SLC

    2.7h

    21:08

    DFW

    SMTWTFS
  19. DL4315

    17:30

    SGU

    1.2h

    18:40

    SLC

    SMTWTFS
  20. DL912

    23:20

    SLC

    3.8h

    05:05

    ATL

    SMTWTFS
  21. DL839

    07:25

    ATL

    2.4h

    08:50

    DFW

    SMTWTFS

When is the cheapest time to book flights from St. George to Dallas?

These price trend charts carefully monitor and predict how flight prices from St. George to Dallas will change. Keep a close eye on them to understand when the best time to buy your tickets is.

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Frequently Asked Questions

  • When are flight tickets from St. George (SGU) to Dallas (DFW) the cheapest?

    Airlines adjust prices for flights from St. George to Dallas based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.
  • How much do flights from St. George (SGU) to Dallas (DFW) cost?

    According to Trip.com's data, the lowest price is around $543.
  • How long does it take to fly from St. George (SGU) to Dallas (DFW) and what is the distance?

    It takes around 2 hours 36 minutes to fly from St. George (SGU) to Dallas (DFW).
  • What is the transportation method from the main airport to downtown in Dallas?

    • The distance from Dallas Fort Worth International Airport to downtown is about 25 km. It takes about 40 minutes by taxi.
    • The distance from Dallas Love Field Airport to downtown is about 8 km. It takes about 20 minutes by taxi.
  • What are the most popular airlines that fly from St. George (SGU) to Dallas (DFW)?

    Airlines with flights from St. George (SGU) to Dallas (DFW): Qatar Airways and American Airlines.

How to find a cheap flight from St. George to Dallas

If you don’t know some of the key things to look out for when buying flight tickets, prices can often end up sky high or, worse, sold out! We’ve carefully compiled our six most important steps to help ensure you’re getting the best deals when planning your next journey.
1
Being flexible with your dates to get the cheapest St. George to Dallas ticket.
Tap "Date" on flight search bar to scan through the calender for St. George to Dallas airfare over next 6 months in 2025. If you would like to fly in next 3 months, it seems the cheapest date is on Sun, Apr 13 at US$292 for one-way flights.
2
Compare cheap St. George to Dallas flight deals from over hundreds of airlines.
Our extensive search allows you to compare prices from over 500 airlines to choose the cheapest flight tickets from St. George to Dallas. The cheapest airline operating is American Airlines.
3
Set up a Price Alert
By setting up a Price Alert for your St. George to Dallas route, you can easily track the price of your airline tickets from St. George to Dallas without manually checking every day.
4
Don't miss cheap St. George to Dallas flight deals and promo codes.
You can always get the latest deals through Trip.com Deals and Promo Codes for cheap flights for cheap flights. If registering a free membership, you can receive more deals for your flights.
5
Book early or wait unitl the last minute.
It's always better to book early. Flight tickets tend to be the cheapest when they are first released, normally about a year before the departure date. So, check online as soon as the flights you want become available. If you miss the cheapest time, you can still find lower-priced tickets as the flight date approaches.
6
Search for flights on the go.
To get the best flight booking experience on the go, download Trip.com free app and search for cheap flight tickets from St. George to Dallas to get exclusive deals for you.

St. George to Dallas Flight Information

Cheapest nonstop flight price$185
Cheapest round-trip ticket price$449
Off-season for travelMarch
Peak season for travelNovember
Flight distance1,603.52 km
Average flight time2 hours 36 minutes
Popular airlineDelta Air Lines