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Sioux City

Cheap flights from Phoenix to Sioux City (SUX)

PHX — SUX
Oct 26 — Nov 21
Mon 10/26
Mon 11/2
1 adult, Economy
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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

Reviews of airlines servicing Sioux City

Read reviews from past customers who have flown United Airlines from Phoenix 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
10,248 reviews

Food

6.7

Comfort

7.3

Crew

8.1

Entertainment

7.1

Overall

7.4

Boarding

7.7

Reviews

1 / 20
8.0
Excellent

Asha,Sep 2026

LGA - IAH

The flight was on time and boardi g was very organized and timely. Snacks are awful and having one little glass of juice was terrible. Fortunately, I had my water to keep me hydrated.
United Airlines
7.4
Good
10,248 reviews
United Airlines
7.4
Good
10,248 reviews

Food

6.7

Comfort

7.3

Crew

8.1

Entertainment

7.1

Overall

7.4

Boarding

7.7

Reviews

1 / 20
8.0
Excellent

Asha,Sep 2026

LGA - IAH

The flight was on time and boardi g was very organized and timely. Snacks are awful and having one little glass of juice was terrible. Fortunately, I had my water to keep me hydrated.

Related info for your journey

  • 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 1 airline has 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.

  • What is the cheapest airline to fly from Phoenix to Sioux City round-trip?

    Flying on United Airlines is currently your cheapest option to Sioux City, with prices starting at $162.

  • 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

Browse thousands of different options on Cheapflights for your next trip

Top airline flying from Phoenix to Sioux City

AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$162Average$443FlexibilityNo cancel feeOn-time69%

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