$174 Cheap Delta flights Idaho Falls (IDA) to Dallas (DFW)

You’ll discover cheap return Delta Air Lines flights from $343 from IDA to DFW by sorting your results from “Price (lowest to highest)” on Expedia. Or search for bargains from $174 for a one-way journey.**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.

Delta Air Lines flights to Dallas tend to be cheaper in the quieter months of February and January. Whether you’re searching for a one-way or round-trip ticket, you could land a better deal then.

Start searching one to three months ahead of your departure date to score cheap fares on Delta Air Lines flights from Idaho Falls Regional Airport (IDA) 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 cut costs by buying your fare on a Sunday, as it’s 6% cheaper on average than a Monday, the most expensive day to book.* Nail your timing, and you can enjoy significant savings on domestic trips.*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.

To see if there’s a direct route from IDA to DFW with Delta Air Lines or any other airlines, check the “Nonstop” box when searching for flights.

Sort your results by “Early Morning” and “Morning” to browse the earliest departures from IDA to DFW. Jetting off early means you’re less likely to experience 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.

Delta Air Lines flights from Idaho Falls Regional Airport (IDA) to Dallas touch down at Dallas-Fort Worth Intl. Airport (DFW). This is the main gateway here.

Offering an excellent in-flight experience and a rewarding loyalty program, Delta Air Lines is the leading choice for many travelers flying from IDA to DFW. What’s more, if you’re a Delta SkyMiles and One Key™ member booking with Expedia, you could earn OneKeyCash™* on eligible flights on top of your airline miles, which can go toward future getaways.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.

Changes are often free within 24 hours of booking, but your airline may charge a fee after that time. For further information about modifying your flights, check out your “Trips,” select your flight and click on “Manage Booking.” If you’d like the flexibility to make changes without being charged, check the “No cancel fee” or “Changes included” filter when planning your next trip.