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Sioux City

$290+ Cheap flights from Sky Harbor Intl (PHX) 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 2/15. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — SUX
févr. 28 — mars 71
sam. 2/28
sam. 3/7
1 adult, Economy
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Cheap flight deals from Sky Harbor Intl to Sioux City

Cheapest flights from Sky Harbor Intl to Sioux City
Explore the most affordable flight options available from Sky Harbor Intl to Sioux City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on janvier 29, 2026.

This United Airlines deal was found by Cheapflights users on 1/27. 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.
mer. 2/118:10 am
PHX
-
SUX
1 stop8h 18m
United Airlines
dim. 2/156:46 pm
SUX
-
PHX
1 stop5h 04m
United Airlines
Deal found 1/27$294
This United Airlines deal was found by Cheapflights users on 1/27. 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.
ven. 3/65:30 pm
PHX
-
SUX
1 stop5h 11m
United Airlines
lun. 3/96:30 pm
SUX
-
PHX
1 stop5h 41m
United Airlines
Deal found 1/27$344
This United Airlines deal was found by Cheapflights users on 1/27. 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.
jeu. 3/124:30 pm
PHX
-
SUX
1 stop5h 11m
United Airlines
sam. 3/1412:53 pm
SUX
-
PHX
2 stops12h 23m
United Airlines
Deal found 1/27$364
This United Airlines deal was found by Cheapflights users on 1/28. 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.
sam. 2/149:40 am
PHX
-
SUX
1 stop7h 01m
United Airlines
mer. 2/186:00 am
SUX
-
PHX
1 stop6h 46m
United Airlines
Deal found 1/28$384
This United Airlines deal was found by Cheapflights users on 1/28. 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.
jeu. 1/2910:22 am
PHX
-
SUX
1 stop6h 06m
United Airlines
jeu. 2/512:45 pm
SUX
-
PHX
2 stops10h 55m
United Airlines
Deal found 1/28$399

Find flight deals from Sky Harbor Intl to Sioux City

Discover tips and strategies to find the most affordable flight options for your journey from Sky Harbor Intl (PHX) 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 janvier 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$294
(United Airlines)

One-way from

$290
(United Airlines)
Provider with most accurate pricing for Phoenix Sky Harbor Intl-Sioux City Sioux Gateway flight deals.
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Provider most trusted by Cheapflights users for Phoenix Sky Harbor Intl-Sioux City Sioux Gateway flights.
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From Phoenix Sky Harbor Intl to Sioux City Sioux Gateway
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One-way flight from Phoenix Sky Harbor Intl to Sioux City Sioux Gateway
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Sky Harbor Intl 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 janvier 29, 2026.
Use the filters below to find and compare flights from Phoenix Sky Harbor Intl Airport to Sioux City that are best for you.

Fly from

Sky Harbor Intl

Fly to

Sioux City

Route

Depart

Return

Price

PhoenixSioux City

PHX - SUX

PHXSUX

Phoenix Sky Harbor Intl

mer. 2/11

8:10 am-5:28 pm

1 stop8h 18m

Sioux City Sioux Gateway

dim. 2/15

6:46 pm-10:50 pm

1 stop5h 04m

$294

PhoenixSioux City

PHX - SUX

PHXSUX

Phoenix Sky Harbor Intl

ven. 3/6

5:30 pm-11:41 pm

1 stop5h 11m

Sioux City Sioux Gateway

lun. 3/9

12:53 pm-10:11 pm

2 stops11h 18m

$354

PhoenixSioux City

PHX - SUX

PHXSUX

Phoenix Sky Harbor Intl

jeu. 3/12

4:30 pm-11:41 pm

1 stop5h 11m

Sioux City Sioux Gateway

sam. 3/14

12:53 pm-11:16 pm

2 stops12h 23m

$364

PhoenixSioux City

PHX - SUX

PHXSUX

Phoenix Sky Harbor Intl

sam. 2/14

8:30 am-5:41 pm

1 stop8h 11m

Sioux City Sioux Gateway

mer. 2/18

6:46 pm-10:50 pm

1 stop5h 04m

$384

PhoenixSioux City

PHX - SUX

PHXSUX

Phoenix Sky Harbor Intl

dim. 2/15

4:35 pm-11:42 pm

1 stop6h 07m

$290

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/28

Compare providers for flights from Sky Harbor Intl to Sioux City

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Sky Harbor Intl to Sioux City in January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Phoenix Sky Harbor Intl Airport-Sioux City flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Phoenix Sky Harbor Intl Airport-Sioux City flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Phoenix Sky Harbor Intl Airport-Sioux City flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Phoenix Sky Harbor Intl Airport-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 Phoenix Sky Harbor Intl Airport-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 Sky Harbor Intl to Sioux City

Have a flexible travel schedule? Discover the best time to fly to Sioux City from Sky Harbor Intl 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 Sky Harbor Intl Airport to Sioux City

What is the cheapest month to book a flight from Phoenix Sky Harbor Intl Airport to Sioux City?

Currently, September is the cheapest month in which you can book a flight from Phoenix Sky Harbor Intl Airport to Sioux City (average of $128). Flying from Phoenix Sky Harbor Intl Airport to Sioux City in May is currently the most expensive (average of $219). 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 Sky Harbor Intl 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 Sky Harbor Intl?

    For a flight from Phoenix Sky Harbor Intl to Sioux City, you will be flying into Sioux Gateway. Sioux City Sioux Gateway (SUX) is just 7.0 mi from the center of the city. Sioux Gateway is the only Sioux City airport and it handles 0 inbound flights from Phoenix Sky Harbor Intl per day. 0 airlines have flights to Sioux City Sioux Gateway from Phoenix Sky Harbor Intl on a regular basis.

  • How long is the flight from Phoenix Sky Harbor Intl Airport to Sioux City?

    Departing from Phoenix Sky Harbor Intl Airport to Sioux City will take you 8h 18m. Airlines will cover a distance of 1049 mi.

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

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

  • How can I find direct flights from Sky Harbor Intl to Sioux City?

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

  • Can I find deals for business class flights from Sky Harbor Intl to Sioux City?

    Yes. Cheapflights offers flight deals from Sky Harbor Intl 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 Phoenix Sky Harbor Intl Airport to Sioux City?

    Currently, September is the cheapest month in which you can book a flight from Phoenix Sky Harbor Intl Airport to Sioux City (average of $128). Flying from Phoenix Sky Harbor Intl Airport to Sioux City in May is currently the most expensive (average of $219). 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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