IAH - SUX

$158 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
$398
Typical prices: $293-$775
United Airlines
Wed 11/14Sun 11/18
IAH - SUX • 1 stop
Cheapest one-way
$158
Typical prices: $278-$439
United Airlines
Sun 10/14
IAH - SUX • 1 stop
Top layover airports
Denver Intl (DEN)
Cheapest • Avg $379 (round-trip)
Chicago O'Hare Intl (ORD)
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

Sat, Nov 14 - Wed, Nov 18
United Airlines Logo
6:15 pm - 11:43 pmIAH  Houston George Bush Intcntl-SUX Sioux City Sioux Gateway
5h 28m1 stop Denver Intl
United Airlines Logo
6:45 pm - 11:59 pmSUX  Sioux City Sioux Gateway-IAH Houston George Bush Intcntl
5h 14m1 stop Denver Intl
$398United Airlines
Tue, Jan 26 - Sat, Jan 30
United Airlines Logo
11:55 am - 5:54 pmIAH  Houston George Bush Intcntl-SUX Sioux City Sioux Gateway
5h 59m1 stop Chicago O'Hare Intl
United Airlines Logo
9:03 am - 5:25 pmSUX  Sioux City Sioux Gateway-IAH Houston George Bush Intcntl
8h 22m1 stop Chicago O'Hare Intl
$400United Airlines
Sat, Nov 14 - Wed, Nov 18
United Airlines Logo
4:26 pm - 11:43 pmIAH  Houston George Bush Intcntl-SUX Sioux City Sioux Gateway
7h 17m1 stop Denver Intl
United Airlines Logo
6:00 am - 12:24 pmSUX  Sioux City Sioux Gateway-IAH Houston George Bush Intcntl
6h 24m1 stop Chicago O'Hare Intl
$404United Airlines
Sat, Nov 14 - Wed, Nov 18
United Airlines Logo
4:26 pm - 11:43 pmIAH  Houston George Bush Intcntl-SUX Sioux City Sioux Gateway
7h 17m1 stop Denver Intl
United Airlines Logo
6:00 am - 12:24 pmSUX  Sioux City Sioux Gateway-IAH Houston George Bush Intcntl
6h 24m1 stop Chicago O'Hare Intl
$424United Airlines
Tue, Jan 26 - Sat, Jan 30
United Airlines Logo
7:32 am - 11:42 pmIAH  Houston George Bush Intcntl-SUX Sioux City Sioux Gateway
16h 10m2 stops Austin Bergstrom Denver Intl
United Airlines Logo
9:03 am - 5:25 pmSUX  Sioux City Sioux Gateway-IAH Houston George Bush Intcntl
8h 22m1 stop Chicago O'Hare Intl
$508United Airlines
Tue, Jan 26 - Sat, Jan 30
United Airlines Logo
7:32 am - 11:42 pmIAH  Houston George Bush Intcntl-SUX Sioux City Sioux Gateway
16h 10m2 stops Austin Bergstrom Denver Intl
United Airlines Logo
9:03 am - 5:25 pmSUX  Sioux City Sioux Gateway-IAH Houston George Bush Intcntl
8h 22m1 stop Chicago O'Hare Intl
$510United Airlines
Tue, Jan 26 - Sat, Jan 30
United Airlines Logo
7:32 am - 11:42 pmIAH  Houston George Bush Intcntl-SUX Sioux City Sioux Gateway
16h 10m2 stops Austin Bergstrom Denver Intl
United Airlines Logo
9:03 am - 5:25 pmSUX  Sioux City Sioux Gateway-IAH Houston George Bush Intcntl
8h 22m1 stop Chicago O'Hare Intl
$511United Airlines
Sat, Nov 14 - Wed, Nov 18
United Airlines Logo
9:46 am - 11:43 pmIAH  Houston George Bush Intcntl-SUX Sioux City Sioux Gateway
13h 57m2 stops Dallas/Fort Worth Denver Intl
United Airlines Logo
6:45 pm - 11:59 pmSUX  Sioux City Sioux Gateway-IAH Houston George Bush Intcntl
5h 14m1 stop Denver Intl
$532United Airlines
Tue, Jan 26 - Sat, Jan 30
United Airlines Logo
7:32 am - 11:42 pmIAH  Houston George Bush Intcntl-SUX Sioux City Sioux Gateway
16h 10m2 stops Austin Bergstrom Denver Intl
United Airlines Logo
9:03 am - 5:25 pmSUX  Sioux City Sioux Gateway-IAH Houston George Bush Intcntl
8h 22m1 stop Chicago O'Hare Intl
$540United Airlines
Sat, Nov 14 - Wed, Nov 18
United Airlines Logo
9:46 am - 11:43 pmIAH  Houston George Bush Intcntl-SUX Sioux City Sioux Gateway
13h 57m2 stops Dallas/Fort Worth Denver Intl
United Airlines Logo
6:45 pm - 11:59 pmSUX  Sioux City Sioux Gateway-IAH Houston George Bush Intcntl
5h 14m1 stop Denver Intl
$546United 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 from Houston George Bush Intcntl Airport to Sioux City 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 start at $398. Prices are typical for this route right now, with typical round-trip fares ranging from $293 to $775. The lowest price found in the past 5 days was $398 on United Airlines.

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

Cheapest flight

$158
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 route details based on KAYAK data, including flight times, airports, airlines and booking questions.

  • 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).

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

    Two cabin classes are available on flights from Houston George Bush Intcntl Airport to Sioux City:

    • Economy Class
    • First Class

  • 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
    Together, these airports account for 101% of one-stop bookings on this route.

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

    Yes. Being flexible with your travel dates can save you up to 72% on the Houston George Bush Intcntl Airport to Sioux City route. 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 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 showed a wide range, from about $398 to $1,269. That means the highest observed fare was about 3x higher than the lowest one.

  • How are flight prices from Houston George Bush Intcntl Airport to Sioux City looking right now?

    One-way fares from Houston George Bush Intcntl Airport to Sioux City are currently lower than usual. Average one-way flight prices are about $235, which is 35% below the typical average for this route.

  • 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).

  • 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 starting from around $22 for economy cars. Top options include:
    • Alamo
    • Enterprise Rent-A-Car
    • Hertz
    • Avis
    • National

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 can be flexible, aim for a Thursday departure instead of Monday. On this route, Thursday flights average $253 - about $645 less than Monday (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

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