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$324+ Cheap flights from Tucson to Sioux City (TUS - SUX)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/28. Fares are subject to change and may not be available on all flights or dates of travel.
TUS — SUX
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheap flight deals from Tucson to Sioux City

Discover tips and strategies to find the most affordable flight options for your journey from Tucson (TUS) to Sioux City (SUX). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 11, 2025.

Round-trip from

$324
(United Airlines)
From Tucson to Sioux City Sioux Gateway
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Find flight deals from Tucson to Sioux City

Cheapest flights from Tucson to Sioux City
Explore the most affordable flight options available from Tucson to Sioux City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

This United Airlines deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/263:15 pmTUS - SUX
2 stops29h 45mUnited Airlines
Tue 9/306:51 pmSUX - TUS
1 stop22h 14mUnited Airlines
Deal found 9/11$599

Cheapflights Fare Finder

 
Customize your flight search to find flights from Tucson to Sioux City that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 11, 2025.
Use the filters below to find and compare flights from Tucson to Sioux City that are best for you.

Fly from

Tucson

Fly to

Sioux City

Route

Depart

Return

Price

TucsonSioux City

TUS - SUX

TUSSUX

Tucson

Sat 2/28

5:20 pm-11:34 pm

1 stop5h 14m

Sioux City Sioux Gateway

Tue 3/3

6:00 am-10:01 am

1 stop5h 01m

$324

TucsonSioux City

TUS - SUX

TUSSUX

Tucson

Fri 9/26

3:15 pm-11:00 pm

2 stops29h 45m

Sioux City Sioux Gateway

Tue 9/30

6:51 pm-3:05 pm

1 stop22h 14m

$599

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/9

Best time to book a flight from Tucson to Sioux City

Have a flexible travel schedule? Discover the best time to fly to Sioux City from Tucson with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

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

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

Currently, October is the cheapest month in which you can book a flight from Tucson to Sioux City (average of $318). Flying from Tucson to Sioux City in March is currently the most expensive (average of $446). 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.

Related info for your journey

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

  • How long is the flight from Tucson to Sioux City?

    Airlines like United Airlines fly from Tucson to Sioux City in about 5h 14m. The time it takes to get you to your destination can typically vary by up to . The distance from Tucson to Sioux City is about 1067 mi.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Tucson 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 Tucson to Sioux City?

    Currently, October is the cheapest month in which you can book a flight from Tucson to Sioux City (average of $318). Flying from Tucson to Sioux City in March is currently the most expensive (average of $446). 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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