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Sioux City

$324+ Cheap flights from North Carolina to Sioux City (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 8/23. Fares are subject to change and may not be available on all flights or dates of travel.
RDU — SUX
Aug 3 — Aug 101
Sun 8/3
Sun 8/10
1 adult, Economy
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Cheap flight deals from North Carolina to Sioux City

Keep the following information in mind while searching for North Carolina to Sioux City flight deals. Data was last updated July 29, 2025.

Round-trip from

$324
(United Airlines)
From North Carolina to Sioux City Sioux Gateway
Search Deals

Find flight deals from North Carolina to Sioux City

Cheapest flights from North Carolina to Sioux City
Explore the most affordable flight options available from North Carolina to Sioux City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 29, 2025.

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 8/235:35 pmRDU - SUX
1 stop6h 22mUnited Airlines
Tue 8/267:49 amSUX - RDU
1 stop5h 23mUnited Airlines
Deal found 7/26$324

Cheapflights Fare Finder

 
Customize your flight search to find flights from North Carolina 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 29, 2025.
Use the filters below to find and compare flights from North Carolina to Sioux City that are best for you.

Fly from

North Carolina

Fly to

Sioux City

Route

Depart

Return

Price

RaleighSioux City

RDU - SUX

RDUSUX

Raleigh-Durham

Sat 8/23

5:35 pm-10:57 pm

1 stop6h 22m

Sioux City Sioux Gateway

Tue 8/26

7:49 am-2:12 pm

1 stop5h 23m

$324

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/26

Best time to book a flight from North Carolina to Sioux City

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

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

Currently, October is the cheapest month in which you can book a flight from North Carolina to Sioux City (average of $318). Flying from North Carolina 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.

Reviews of airlines servicing Sioux City

Get insights into the airlines that provide service to Sioux City. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Sioux City. Reviews last updated July 29, 2025.
Get a feel of what it's like to fly with United Airlines from North Carolina to Sioux City by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,896 reviews

Overall

7.4

Food

6.6

Entertainment

7.1

Boarding

7.7

Crew

8.1

Comfort

7.3

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!
United Airlines
7.4
Good
8,896 reviews
United Airlines
7.4
Good
8,896 reviews

Overall

7.4

Food

6.6

Entertainment

7.1

Boarding

7.7

Crew

8.1

Comfort

7.3

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!

Related info for your journey

Find useful and relevant information for your journey from North Carolina 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 North Carolina?

    For a flight from North Carolina 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.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from North Carolina 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 North Carolina to Sioux City?

    Currently, October is the cheapest month in which you can book a flight from North Carolina to Sioux City (average of $318). Flying from North Carolina 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.

See more FAQs

Traveling to a place near Sioux City?

Book flights to Sioux City if you plan to visit one of these locations
Norfolk

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Top airline flying from North Carolina to Sioux City

Discover the top airline that operate flights from North Carolina to Sioux City. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$216Average$420FlexibilityNo cancel feeOn-time69%

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