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Flights from Sioux City to Houston
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Cheap flight deals from Sioux City to Houston Starting at AED 598

For as little as AED 598, you can take your next adventure to Houston without breaking the bank. Choose between one-way and return tickets from Sioux City below.

  • One way
  • Round-trip
      • SUX15:20
        9h
        1 stop
        IAH00:20
        Fri, Mar 7|Sioux City - Houston|United Airlines
        AED 598AED 986
        39% OFF
        39% OFF
        AED 986AED 598

        Choose United Airlines flights from Sioux City to Houston. The one-way connecting flight with United Airlines departs from Sioux Gateway Airport on Fri, Mar 7, arriving at George Bush Intercontinental Airport. One-way Prices start from AED 598 including taxes and charges.

      • SUX17:15
        7h 5m
        1 stop
        IAH00:20
        Sat, Feb 22|Sioux City - Houston|United Airlines
        AED 749AED 986
        24% OFF
        24% OFF
        AED 986AED 749

        Choose United Airlines flights from Sioux City to Houston. The one-way connecting flight with United Airlines departs from Sioux Gateway Airport on Sat, Feb 22, arriving at George Bush Intercontinental Airport. One-way Prices start from AED 749 including taxes and charges.

      • SUX01:00 pm
        3h 5m
        Nonstop
        HOU02:00 pm
        Sat, Mar 1|Sioux City - Houston|United Airlines
        Find More Flights
        Find More Flights

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Sioux City to Houston flight time & flight schedules

Flight info.
Departure
Arrival
Weekly Schedule

  1. UA5077

    United Airlines

    10:00

    SUX

    1.7h

    11:40

    ORD

    SMTWTFS
    Search

  2. UA1373

    United Airlines

    14:00

    ORD

    3.0h

    17:03

    IAH

    SMTWTFS

  3. UA5077

    United Airlines

    10:00

    SUX

    1.7h

    11:40

    ORD

    SMTWTFS
    Search

  4. UA2417

    United Airlines

    12:45

    ORD

    3.0h

    15:45

    IAH

    SMTWTFS

  5. UA5118

    United Airlines

    17:15

    SUX

    1.8h

    18:04

    DEN

    SMTWTFS
    Search

  6. F91261

    Frontier Airlines

    09:05

    DEN

    2.4h

    10:28

    ONT

    S--WT-S

  7. F93132

    Frontier Airlines

    13:39

    ONT

    3.2h

    18:52

    IAH

    S-T-TF-

  8. UA5118

    United Airlines

    17:15

    SUX

    1.8h

    18:04

    DEN

    SMTWTFS
    Search

  9. F91162

    Frontier Airlines

    15:35

    DEN

    2.6h

    19:09

    HOU

    S-T-TF-

  10. UA5118

    United Airlines

    17:15

    SUX

    1.8h

    18:04

    DEN

    SMTWTFS
    Search

  11. F93230

    Frontier Airlines

    20:47

    DEN

    2.5h

    00:20

    IAH

    SMTWTFS

  12. UA5118

    United Airlines

    17:15

    SUX

    1.8h

    18:04

    DEN

    SMTWTFS
    Search

  13. UA2419

    United Airlines

    20:30

    DEN

    2.5h

    23:58

    IAH

    SMTWTFS

  14. UA5118

    United Airlines

    17:15

    SUX

    1.8h

    18:04

    DEN

    SMTWTFS
    Search

  15. UA312

    United Airlines

    19:30

    DEN

    2.5h

    22:58

    IAH

    SMTWTFS
Find more flights and airlines

When is the cheapest time to fly from Sioux City to Houston?

These price trend charts carefully monitor and predict how flight prices from Sioux City to Houston will change. Keep a close eye on them to understand when the best time to buy your tickets is.

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Frequently Asked Questions

  • When are flight tickets from Sioux City (SUX) to Houston (HOU) the cheapest?

    Airlines adjust prices for flights from Sioux City to Houston based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.

  • How much do flights from Sioux City (SUX) to Houston (HOU) cost?

    According to Trip.com's data, the lowest price is around AED 1,368.

  • How many airports are there in Houston (HOU)?

    There are 2 airport(s) near Houston (HOU): William P. Hobby Airport and George Bush Intercontinental Airport.

How to find a cheap flight from Sioux City to Houston

If you don’t know some of the key things to look out for when buying flight tickets, prices can often end up sky high or, worse, sold out! We’ve carefully compiled our six most important steps to help ensure you’re getting the best deals when planning your next journey.
1
Being flexible with your dates to get the cheapest Sioux City to Houston ticket.
Tap "Date" on flight search bar to scan through the calender for Sioux City to Houston airfare over next 6 months in 2025. If you would like to fly in next 3 months, it seems the cheapest date is on Fri, Mar 7 at AED 598 for one-way flights.
2
Compare cheap Sioux City to Houston flight deals from over hundreds of airlines.
Our extensive search allows you to compare prices from over 500 airlines to choose the cheapest flight tickets from Sioux City to Houston. The cheapest airline operating is United Airlines.
3
Set up a Price Alert
By setting up a Price Alert for your Sioux City to Houston route, you can easily track the price of your airline tickets from without manually checking every day.
4
Don't miss cheap Sioux City to Houston flight deals and promo codes.
You can always get the latest deals through Trip.com Deals and Promo Codes for cheap flights. If registering a free membership, you can receive more deals for your flights.
5
Book early or wait unitl the last minute.
It's always better to book early. Flight tickets tend to be the cheapest when they are first released, normally about a year before the departure date. So, check online as soon as the flights you want become available. If you miss the cheapest time, you can still find lower-priced tickets as the flight date approaches.
6
Search for flights on the go.
To get the best flight booking experience on the go, download Trip.com and search for cheap flight tickets from Sioux City to Houston to get exclusive deals for you.

Flight Info | Sioux City to Houston

Cheapest direct flight priceAED 597
Off-season for travelMarch
Peak season for travelNovember
Flight distance1,421.33 km
Popular airlineUnited Airlines

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