$109 Cheap Delta flights Sioux Falls (FSD) to Houston (IAH)

Scoring cheap one-way Delta Air Lines flights from FSD to IAH from $109 on Expedia is a breeze — just filter by “Price (lowest to highest).” Or check out our budget-friendly return fares from $222 for your next exciting vacation.**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.

Search for round-trip or one-way flights to Houston in November or February. You could find cheaper fares with Delta Air Lines during these quieter months.

Start searching one to three months before your departure to find cheap fares on Delta Air Lines flights from Sioux Falls Regional Airport (FSD) to George Bush Intercontinental Airport (IAH). 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 your timing spot on, and you can enjoy significant savings on domestic journeys.*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.

Simply enter your dates, press search and select the “Nonstop” filter on Expedia to browse any direct flights from FSD to IAH with Delta Air Lines or another airline.

To find the earliest departure from FSD to IAH with Delta Air Lines, filter your search by “Early Morning” and “Morning.” Choosing an early flight generally 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.

Hop on a Delta Air Lines flight from Sioux Falls Regional Airport (FSD) to Houston, and you’re most likely to touch down at George Bush Intercontinental Airport (IAH). This is the airline’s main hub here.

Traveling from FSD to IAH with Delta Air Lines comes with a variety of perks, such as an excellent in-flight experience and a rewarding loyalty program. Plus, when you book through Expedia, One Key™ members can collect OneKeyCash™* to redeem on select future travel purchases. That’s in addition to the Delta SkyMiles points you can earn with Delta Air Lines.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.

You can usually change or cancel your flight, although there may be additional charges if your booking was made more than 24 hours ago. Need to keep your options open? Make use of our “Changes included” or “No cancel fee” filter to find flights that won’t charge you extra if you need to alter your plans. To modify your itinerary, visit “Trips,” select your flight and click on “Manage Booking” for more information.