$210 Cheap American Airlines flights St. George (SGU) to Dallas (DFW)

Apply the "Price (lowest to highest)" filter on Expedia to search for cheap American Airlines round-trip flights from $298 from SGU to DFW. Affordable one-way options from $210 are available as well.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.

Start searching one to three months ahead of your travel date to find cheaper fares on American Airlines flights from St. George Airport (SGU) to Dallas-Fort Worth Intl. Airport (DFW). You can save 25% by booking your domestic flight 34 to 86 days in advance versus last-minute reservations made 6 to 12 days out. You could also reduce costs by buying your fare on a Sunday, as it's 6% cheaper on average than a Monday, the most expensive day to book.* Get the timing right, and you can enjoy significant savings on domestic flights.*Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC's global airline sales database.

The first American Airlines flight from SGU to DFW takes off at 1:38PM UTC-7, landing at 5:21PM UTC-6. If you prefer to set off later, the last American Airlines flight leaves SGU at 1:38PM UTC-7 and lands at DFW at 5:21PM UTC-6. Flying early is generally a smart choice as morning flights are least likely to face cancellations.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.