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Sioux City

$311+ Cheap flights from Phoenix to Sioux City (SUX)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/31. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — SUX
Aug 27 — Sep 31
Thu 8/27
Thu 9/3
1 adult, Economy
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Cheap flight deals from Phoenix to Sioux City

Cheapest flights from Phoenix to Sioux City
Explore the most affordable flight options available from Phoenix 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 7/26. 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.
Sat 12/59:50 am
PHX
-
SUX
1 stop7h 21m
United Airlines
Tue 12/89:03 am
SUX
-
PHX
1 stop7h 56m
United Airlines
Deal found 7/26$404
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.
Sat 9/59:00 am
PHX
-
SUX
1 stop6h 53m
United Airlines
Wed 9/96:35 pm
SUX
-
PHX
1 stop16h 29m
United Airlines
Deal found 7/23$482
This United Airlines deal was found by Cheapflights users on 7/24. 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.
Sun 8/163:19 pm
PHX
-
SUX
1 stop6h 24m
United Airlines
Wed 8/1911:30 am
SUX
-
PHX
1 stop5h 27m
United Airlines
Deal found 7/24$557
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.
Sat 8/16:50 am
PHX
-
SUX
1 stop9h 03m
United Airlines
Thu 8/66:35 pm
SUX
-
PHX
1 stop5h 24m
United Airlines
Deal found 7/26$586

Find flight deals from Phoenix to Sioux City

Discover tips and strategies to find the most affordable flight options for your journey from Phoenix (PH1) 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.

Round-trip from

$404
(United Airlines)

One-way from

$311
(United Airlines)
From Phoenix to Sioux City Sioux Gateway
Search Deals
One-way flight from Phoenix to Sioux City Sioux Gateway
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Phoenix 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 Phoenix to Sioux City that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PhoenixSioux City

PHX - SUX

PHXSUX

Phoenix Sky Harbor Intl

Sat 12/5

9:50 am-6:11 pm

1 stop7h 21m

Sioux City Sioux Gateway

Tue 12/8

9:03 am-3:59 pm

1 stop7h 56m

$404

PhoenixSioux City

PHX - SUX

PHXSUX

Phoenix Sky Harbor Intl

Sat 9/5

9:00 am-5:53 pm

1 stop6h 53m

Sioux City Sioux Gateway

Wed 9/9

6:35 pm-9:04 am

1 stop16h 29m

$482
Quickest round-trip

PhoenixSioux City

PHX - SUX

PHXSUX

Phoenix Sky Harbor Intl

Sun 8/16

3:19 pm-11:43 pm

1 stop6h 24m

Sioux City Sioux Gateway

Wed 8/19

11:30 am-2:57 pm

1 stop5h 27m

$557
Cheapest one-way
Quickest one-way

PhoenixSioux City

PHX - SUX

PHXSUX

Phoenix Sky Harbor Intl

Fri 7/31

4:25 pm-11:41 pm

1 stop5h 16m

$311

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/27

Sorted by cheapest first

Best time to book a flight from Phoenix to Sioux City

Have a flexible travel schedule? Discover the best time to fly to Sioux City from Phoenix 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 Phoenix to Sioux City

No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Phoenix 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 Phoenix?

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

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

    For as low as $404, United Airlines can have you in Sioux City from Phoenix in 7h 21m. The distance from Phoenix to Sioux City is about 1049 mi.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Phoenix 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.

See more FAQs

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