Cheap Flights From Houston, Texas (HOU, IAH) To Sioux City, Iowa (SUX) - No Deals

Flight from Houston to Sioux City (IAH-SUX)

Sorry, there are no longer active fares for this route that meet our Dealhounds' standards.

Send Me a Low Fare Alert from Houston to Sioux City

Our Dealhounds find some pretty amazing fares – but they sell out fast! Sign up now and we'll send you an alert whenever we find a great fare.

Are Your Travel Dates Set? Check Fares Now:


Find Flights

Reviews for Houston to Sioux City (IAH-SUX)

Not yet rated
Flown this route before? Write a review
There are approximately 4 flights covering the route from George Bush Intercontinental Airport in Houston to Sioux Gateway Airport in Sioux City, provided by as many as 3 airlines.

The following airlines often offer cheap flights from Houston to Sioux City:

Continental Airlines
Delta Air Lines
United Airlines

As an alternative to flying from Houston, you may also want to try searching for cheap flights from Beaumont (BPT).
Fare Alerts
  • Real deals from your departure city
  • Verified by our Dealhounds