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Sioux City

$294+ 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 2/17. Fares are subject to change and may not be available on all flights or dates of travel.
RDU — SUX
Mar 7 — Mar 141
Sat 3/7
Sat 3/14
1 adult, Economy
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Cheap 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 February 5, 2026.

This United Airlines deal was found by Cheapflights users on 2/2. 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.
Tue 2/174:06 pm
RDU
-
SUX
1 stop8h 36m
United Airlines
Sat 2/211:00 pm
SUX
-
RDU
1 stop6h 56m
United Airlines
Deal found 2/2$294
This United Airlines deal was found by Cheapflights users on 2/4. 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.
Thu 2/191:26 pm
RDU
-
SUX
1 stop5h 15m
United Airlines
Mon 2/231:00 pm
SUX
-
RDU
1 stop6h 56m
United Airlines
Deal found 2/4$393
This United Airlines deal was found by Cheapflights users on 2/2. 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 4/291:15 pm
RDU
-
SUX
1 stop5h 41m
United Airlines
Sat 5/212:55 pm
SUX
-
RDU
1 stop7h 18m
United Airlines
Deal found 2/2$405
This United Airlines deal was found by Cheapflights users on 2/2. 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 4/295:23 pm
CLT
-
SUX
1 stop25h 43m
United Airlines
Sat 5/26:00 am
SUX
-
CLT
1 stop8h 16m
United Airlines
Deal found 2/2$444

Find 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 February 5, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$294
(United Airlines)
Provider with most accurate pricing for Raleigh-Durham-Sioux City Sioux Gateway flight deals.
Search Deals
Provider most trusted by Cheapflights users for Raleigh-Durham-Sioux City Sioux Gateway flights.
Search Deals
From North Carolina to Sioux City Sioux Gateway
Search Deals

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 February 5, 2026.
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

Tue 2/17

4:06 pm-11:42 pm

1 stop8h 36m

Sioux City Sioux Gateway

Sat 2/21

1:00 pm-8:56 pm

1 stop6h 56m

$294

RaleighSioux City

RDU - SUX

RDUSUX

Raleigh-Durham

Thu 2/19

1:26 pm-5:41 pm

1 stop5h 15m

Sioux City Sioux Gateway

Mon 2/23

1:00 pm-9:59 pm

2 stops7h 59m

$398

RaleighSioux City

RDU - SUX

RDUSUX

Raleigh-Durham

Wed 4/29

1:15 pm-5:56 pm

1 stop5h 41m

Sioux City Sioux Gateway

Sat 5/2

6:00 am-3:12 pm

1 stop8h 12m

$405

CharlotteSioux City

CLT - SUX

CLTSUX

Charlotte Douglas

Wed 4/29

5:23 pm-6:06 pm

1 stop25h 43m

Sioux City Sioux Gateway

Sat 5/2

12:55 pm-9:13 pm

1 stop7h 18m

$444

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/2

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, September is the cheapest month in which you can book a flight from North Carolina to Sioux City (average of $160). Flying from North Carolina to Sioux City in January is currently the most expensive (average of $258). 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 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.

  • How long is the flight from North Carolina to Sioux City?

    There are many flights that can get you from North Carolina to Sioux City in 8h 36m. Fly via United Airlines to get the fastest option. North Carolina and Sioux City are separated by a distance of 1042 mi.

  • 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, September is the cheapest month in which you can book a flight from North Carolina to Sioux City (average of $160). Flying from North Carolina to Sioux City in January is currently the most expensive (average of $258). 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

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Alternative routes for North Carolina to Sioux City

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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 February 5, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$354Average$453FlexibilityNo cancel feeOn-time69%

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