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$304+ Cheap flights from Sioux City to Charlotte (SUX - CLT)

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 12/3. Fares are subject to change and may not be available on all flights or dates of travel.
SUX — CLT
Aug 18 — Aug 251
Mon 8/18
Mon 8/25
1 adult, Economy
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Cheap flight deals from Sioux City to Charlotte

Discover tips and strategies to find the most affordable flight options for your journey from Sioux City (SUX) to Charlotte (CLT). 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 August 13, 2025.

Round-trip from

$399
(United Airlines)
From Sioux City Sioux Gateway to Charlotte Douglas
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Find flight deals from Sioux City to Charlotte

Cheapest flights from Sioux City to Charlotte
Explore the most affordable flight options available from Sioux City to Charlotte. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 13, 2025.

This United Airlines deal was found by Cheapflights users on 8/12. 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 12/37:50 amSUX - CLT
2 stops10h 00mUnited Airlines
Fri 12/55:28 pmCLT - SUX
1 stop6h 31mUnited Airlines
Deal found 8/12$304
This United Airlines deal was found by Cheapflights users on 8/11. 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 8/267:49 amSUX - CLT
2 stops13h 47mUnited Airlines
Sat 8/305:30 pmCLT - SUX
1 stop6h 27mUnited Airlines
Deal found 8/11$399

Cheapflights Fare Finder

 
Customize your flight search to find flights from Sioux City to Charlotte 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 August 13, 2025.
Use the filters below to find and compare flights from Sioux City to Charlotte that are best for you.

Fly from

Sioux City

Fly to

Charlotte

Route

Depart

Return

Price

Sioux CityCharlotte

SUX - CLT

SUXCLT

Sioux City Sioux Gateway

Tue 8/26

7:49 am-10:36 pm

2 stops13h 47m

Charlotte Douglas

Sat 8/30

5:30 pm-10:57 pm

1 stop6h 27m

$399

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/11

Best time to book a flight from Sioux City to Charlotte

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

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

Currently, August is the cheapest month in which you can book a flight from Sioux City to Charlotte (average of $248). Flying from Sioux City to Charlotte in March is currently the most expensive (average of $328). 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 Charlotte

Get insights into the airlines that provide service to Charlotte. 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 Charlotte. Reviews last updated August 13, 2025.
Get a feel of what it's like to fly with United Airlines from Sioux City to Charlotte by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,920 reviews

Entertainment

7.1

Food

6.6

Overall

7.4

Boarding

7.7

Comfort

7.3

Crew

8.1

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
8,920 reviews
United Airlines
7.4
Good
8,920 reviews

Entertainment

7.1

Food

6.6

Overall

7.4

Boarding

7.7

Comfort

7.3

Crew

8.1

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 Sioux City to Charlotte. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Sioux City to Charlotte 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 Sioux City to Charlotte?

    Currently, August is the cheapest month in which you can book a flight from Sioux City to Charlotte (average of $248). Flying from Sioux City to Charlotte in March is currently the most expensive (average of $328). 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 Charlotte?

Book flights to Charlotte if you plan to visit one of these locations
Gaffney
Matthews
Gastonia
Huntersville
Boone
Salisbury
Mooresville
Cornelius
Lancaster
Rock Hill
Kannapolis
Shelby
Fort Mill
Pineville
Hickory

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Top airline flying from Sioux City to Charlotte

Discover the top airline that operate flights from Sioux City to Charlotte. 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 August 13, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$313Average$397FlexibilityNo cancel feeOn-time69%

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