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Sioux City

Cheap flights from Galveston, TX to Sioux City (SUX)

HOU — SUX
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
1 adult, Economy
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Cheapflights Insights

Everything you need to know about your flight from Galveston to Sioux City

What is the cheapest month to book a flight from Galveston to Sioux City?

Currently, October is the cheapest month in which you can book a flight from Galveston to Sioux City (average of $134). Flying from Galveston to Sioux City in January is currently the most expensive (average of $262). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Sioux City

Get insights into the airlines that provide service to Sioux City. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Sioux City. Reviews last updated October 30, 2025.
Read reviews from past customers who have flown United Airlines from Galveston to Sioux City. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,998 reviews

Comfort

7.3

Boarding

7.7

Food

6.6

Overall

7.4

Entertainment

7.1

Crew

8.1

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
United Airlines
7.4
Good
8,998 reviews
United Airlines
7.4
Good
8,998 reviews

Comfort

7.3

Boarding

7.7

Food

6.6

Overall

7.4

Entertainment

7.1

Crew

8.1

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000

Related info for your journey

Find useful and relevant information for your journey from Galveston to Sioux City. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Sioux City from Galveston?

    Sioux City Sioux Gateway (SUX) is the airport you will fly into if you book a flight from Galveston to Sioux City. You should not have trouble finding flights to Sioux Gateway from Galveston; the airport handles an average of 0 inbound flights from Galveston per day. You should also have plenty of airline options to choose from since 1 airline has flights to the Sioux City airport from Galveston. It is only a 7.0 mi journey from Sioux Gateway (SUX) to Sioux City’s city center.

  • Can I find deals for flights from Galveston to Sioux City that include hotel bookings?

    Yes. In addition to deals on Galveston to Sioux City flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Galveston to Sioux City?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Galveston to Sioux City.

  • Can I find deals for business class flights from Galveston to Sioux City?

    Yes. Cheapflights offers flight deals from Galveston to Sioux City by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Galveston to Sioux City?

    Currently, October is the cheapest month in which you can book a flight from Galveston to Sioux City (average of $134). Flying from Galveston to Sioux City in January is currently the most expensive (average of $262). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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Top airline flying from Galveston to Sioux City

Discover the top airline that operate flights from Galveston to Sioux City. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated October 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$378Average$389FlexibilityNo cancel feeOn-time69%

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