IAH - SUX

$444 Find Cheap Flights from Houston George Bush Airport to Sioux City - Compare and Save

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Everything you should know

Cheapest round-trip
$444
Typical prices: $293-$775
United Airlines
Fri 1/26Tue 1/30
IAH - SUX • 1 stop
Top layover airports
Cheapest • Avg $379 (round-trip)
Shortest trip • 5h 54m (one-way)
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Cheap Flights from George Bush Intcntl to Sioux City (IAH-SUX)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from George Bush Intcntl to Sioux City

Tue, Jan 26 - Sat, Jan 30
United Airlines Logo
11:55 am - 6:11 pmIAH  Houston George Bush Intcntl-SUX Sioux City Sioux Gateway
6h 16m1 stop Chicago O'Hare Intl
United Airlines Logo
5:04 am - 1:32 pmSUX  Sioux City Sioux Gateway-IAH Houston George Bush Intcntl
8h 28m1 stop Chicago O'Hare Intl
$444United Airlines
Tue, Jan 26 - Sat, Jan 30
United Airlines Logo
8:30 pm - 11:44 pmIAH  Houston George Bush Intcntl-SUX Sioux City Sioux Gateway
27h 14m2 stops Austin Bergstrom Denver Intl
United Airlines Logo
5:04 am - 12:23 pmSUX  Sioux City Sioux Gateway-IAH Houston George Bush Intcntl
7h 19m1 stop Chicago O'Hare Intl
$527United Airlines
Thu, Jan 21 - Mon, Jan 25
United Airlines Logo
10:02 am - 11:44 pmIAH  Houston George Bush Intcntl-SUX Sioux City Sioux Gateway
13h 42m2 stops Austin Bergstrom Denver Intl
United Airlines Logo
5:04 am - 12:23 pmSUX  Sioux City Sioux Gateway-IAH Houston George Bush Intcntl
7h 19m1 stop Chicago O'Hare Intl
$532United Airlines
Thu, Jan 21 - Mon, Jan 25
United Airlines Logo
6:42 pm - 6:11 pmIAH  Houston George Bush Intcntl-SUX Sioux City Sioux Gateway
23h 29m1 stop Chicago O'Hare Intl
United Airlines Logo
5:04 am - 12:23 pmSUX  Sioux City Sioux Gateway-IAH Houston George Bush Intcntl
7h 19m1 stop Chicago O'Hare Intl
$557United Airlines
Thu, Jan 21 - Mon, Jan 25
United Airlines Logo
6:42 pm - 6:11 pmIAH  Houston George Bush Intcntl-SUX Sioux City Sioux Gateway
23h 29m1 stop Chicago O'Hare Intl
United Airlines Logo
5:04 am - 12:23 pmSUX  Sioux City Sioux Gateway-IAH Houston George Bush Intcntl
7h 19m1 stop Chicago O'Hare Intl
$562United Airlines
Thu, Jan 21 - Mon, Jan 25
United Airlines Logo
10:18 pm - 6:11 pmIAH  Houston George Bush Intcntl-SUX Sioux City Sioux Gateway
19h 53m3 stops Dallas/Fort Worth Denver Intl Chicago O'Hare Intl
United Airlines Logo
6:46 pm - 11:59 pmSUX  Sioux City Sioux Gateway-IAH Houston George Bush Intcntl
5h 13m1 stop Denver Intl
$587United Airlines
Tue, Jan 19 - Sat, Jan 23
United Airlines Logo
11:55 am - 6:11 pmIAH  Houston George Bush Intcntl-SUX Sioux City Sioux Gateway
6h 16m1 stop Chicago O'Hare Intl
United Airlines Logo
5:04 am - 12:23 pmSUX  Sioux City Sioux Gateway-IAH Houston George Bush Intcntl
7h 19m1 stop Chicago O'Hare Intl
$589United Airlines
Thu, Jan 21 - Mon, Jan 25
United Airlines Logo
10:18 pm - 6:11 pmIAH  Houston George Bush Intcntl-SUX Sioux City Sioux Gateway
19h 53m3 stops Dallas/Fort Worth Denver Intl Chicago O'Hare Intl
United Airlines Logo
6:46 pm - 11:59 pmSUX  Sioux City Sioux Gateway-IAH Houston George Bush Intcntl
5h 13m1 stop Denver Intl
$597United Airlines
Tue, Jan 26 - Sat, Jan 30
United Airlines Logo
8:30 pm - 11:44 pmIAH  Houston George Bush Intcntl-SUX Sioux City Sioux Gateway
27h 14m2 stops Austin Bergstrom Denver Intl
United Airlines Logo
5:04 am - 8:47 pmSUX  Sioux City Sioux Gateway-IAH Houston George Bush Intcntl
15h 43m2 stops Chicago O'Hare Intl Atlanta Hartsfield-Jackson
$641United Airlines
Tue, Jan 19 - Sat, Jan 23
United Airlines Logo
8:30 pm - 11:44 pmIAH  Houston George Bush Intcntl-SUX Sioux City Sioux Gateway
27h 14m2 stops Austin Bergstrom Denver Intl
United Airlines Logo
5:04 am - 12:23 pmSUX  Sioux City Sioux Gateway-IAH Houston George Bush Intcntl
7h 19m1 stop Chicago O'Hare Intl
$667United Airlines
Booking Insights

Price, demand and travel trends for Houston George Bush Intcntl Airport to Sioux City flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

How much is a round-trip flight from Houston George Bush Intcntl Airport to Sioux City?

Round-trip flights from Houston George Bush Intcntl Airport to Sioux City typically range from $293 to $775. The lowest price found in the past 5 days was $444, on United Airlines.

Key details for Houston George Bush Intcntl Airport to Sioux City flights

Cheapest flight

$444
Round-trip flight from Houston George Bush Intcntl Airport to Sioux City

When to book flights from George Bush Intcntl to Sioux City

Are your dates flexible? Find out the best times to travel from George Bush Intcntl to Sioux City based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Houston George Bush Intcntl Airport to Sioux City flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • What cabin classes can I book on flights from Houston George Bush Intcntl Airport to Sioux City?

    Only Economy Class is available on flights from Houston George Bush Intcntl Airport to Sioux City.

  • How long is a flight from Houston George Bush Intcntl Airport to Sioux City?

    There are currently no nonstop flights available from Houston George Bush Intcntl Airport to Sioux City. Flights with 1 layover take between 5h 36m and 5h 54m in total, depending on the connection.

  • Do I need a passport to fly from Houston George Bush Intcntl Airport to Sioux City?

    No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID or another TSA-accepted form of identification.

  • Have flight prices from Houston George Bush Intcntl Airport to Sioux City changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route varied from about $444 to $760. That means the highest observed fare was about 71% higher than the lowest one.

  • What car rental options are available at Sioux City Sioux Gateway Airport (SUX)?

    Sioux City Sioux Gateway Airport (SUX) hosts 5 major car rental companies, with daily rates averaging $81 for economy cars. Top options include:

    • Alamo
    • Enterprise Rent-A-Car
    • Hertz
    • Avis
    • National

  • Which airports can I use when flying from Houston George Bush Intcntl Airport to Sioux City?

    Flights from Houston George Bush Intcntl Airport to Sioux City usually depart from Houston George Bush Intcntl (IAH) and arrive at Sioux City Sioux Gateway (SUX).

  • Which airports do connecting flights from Houston George Bush Intcntl Airport to Sioux City pass through?

    Connecting flights from Houston George Bush Intcntl Airport to Sioux City most commonly pass through:

    • Denver Intl (DEN) - 88% of one-stop connections
    • Chicago O'Hare Intl (ORD) - 13% of one-stop connections

  • Can I save money by using flexible dates for flights from Houston George Bush Intcntl Airport to Sioux City?

    Yes. Flexible dates can save you up to 72% on flights from Houston George Bush Intcntl Airport to Sioux City. Thursday is the cheapest departure day at $253 round-trip on average, while Monday is the most expensive at $898, a difference of $645.

    KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • How much time can I save by choosing a different layover airport from Houston George Bush Intcntl Airport to Sioux City?

    Flying via Denver Intl (DEN) gives the shortest average 1-stop total travel time at 5h 36m, compared with 5h 54m via Chicago O'Hare Intl (ORD).

Your guide to booking Houston George Bush Intcntl Airport to Sioux City flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates are flexible, aim for a Thursday departure and avoid flying on Monday. On this route, Thursday flights average $253, about $645 less than Monday fares (72% savings) based on the last 12 months.
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Sioux City Sioux Gateway Airport.

    • Sioux City Inn

More options for your flight from George Bush Intcntl to Sioux City

Complete your trip to Sioux City with a hotel stay or car rental