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Sioux City

$475+ 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 11/16. Fares are subject to change and may not be available on all flights or dates of travel.
TUS — SUX
Aug 27 — Sep 31
Thu 8/27
Thu 9/3
1 adult, Economy
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Cheap 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 July 28, 2026.

This United Airlines deal was found by Cheapflights users on 7/23. 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.
Mon 11/165:22 pm
TUS
-
SUX
1 stop5h 19m
United Airlines
Tue 11/179:03 am
SUX
-
TUS
2 stops10h 09m
United Airlines
Deal found 7/23$475
This United Airlines deal was found by Cheapflights users on 7/26. 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.
Wed 8/265:30 am
TUS
-
SUX
2 stops10h 23m
United Airlines
Sat 8/2911:30 am
SUX
-
TUS
1 stop7h 33m
United Airlines
Deal found 7/26$519
This United Airlines deal was found by Cheapflights users on 7/22. 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.
Sat 7/257:20 am
TUS
-
SUX
1 stop8h 33m
United Airlines
Sun 7/266:35 pm
SUX
-
TUS
2 stops28h 07m
United Airlines
Deal found 7/22$848

Find 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 July 28, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$475
(United Airlines)
Provider with most accurate pricing for Tucson-Sioux City Sioux Gateway flight deals.
Search Deals
Provider most trusted by Cheapflights users for Tucson-Sioux City Sioux Gateway flights.
Search Deals
From Tucson to Sioux City Sioux Gateway
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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 July 28, 2026.
Use the filters below to find and compare flights from Tucson to Sioux City that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

TucsonSioux City

TUS - SUX

TUSSUX

Tucson

Mon 11/16

5:22 pm-11:41 pm

1 stop5h 19m

Sioux City Sioux Gateway

Tue 11/17

9:03 am-6:12 pm

2 stops10h 09m

$475

TucsonSioux City

TUS - SUX

TUSSUX

Tucson

Wed 8/26

5:30 am-5:53 pm

2 stops10h 23m

Sioux City Sioux Gateway

Sat 8/29

11:30 am-5:03 pm

1 stop7h 33m

$519

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/23

Sorted by cheapest first
  • Most accurate provider: When it comes to deals on Tucson-Sioux City flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Tucson-Sioux City flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Tucson-Sioux City flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Tucson-Sioux City flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Tucson-Sioux City flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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.

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 19m. 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.

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