HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Raleigh

$394+ Cheap flights from Sioux City to Raleigh (SUX - RDU)

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 3/7. Fares are subject to change and may not be available on all flights or dates of travel.
SUX — RDU
Nov 27 — Dec 41
Thu 11/27
Thu 12/4
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Sioux City to Raleigh with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Sioux City to Raleigh

Discover tips and strategies to find the most affordable flight options for your journey from Sioux City (SUX) to Raleigh (RDU). 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 October 28, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$394
(United Airlines)
Provider with most accurate pricing for Sioux City Sioux Gateway-Raleigh-Durham flight deals.
Search Deals
Provider most trusted by Cheapflights users for Sioux City Sioux Gateway-Raleigh-Durham flights.
Search Deals
From Sioux City Sioux Gateway to Raleigh-Durham
Search Deals

Find flight deals from Sioux City to Raleigh

Best flights from Sioux City to Raleigh
Discover carefully curated flight deals from Sioux City to Raleigh that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 28, 2025.

This United Airlines deal was found by Cheapflights users on 10/25. 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 3/712:45 pmSUX - RDU
1 stop7h 39mUnited Airlines
Wed 3/114:00 pmRDU - SUX
1 stop8h 34mUnited Airlines
Deal found 10/25$394

Cheapflights Fare Finder

 
Customize your flight search to find flights from Sioux City to Raleigh 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 October 28, 2025.
Use the filters below to find and compare flights from Sioux City to Raleigh that are best for you.

Fly from

Sioux City

Fly to

Raleigh

Route

Depart

Return

Price

Sioux CityRaleigh

SUX - RDU

SUXRDU

Sioux City Sioux Gateway

Sat 3/7

12:45 pm-9:24 pm

1 stop7h 39m

Raleigh-Durham

Wed 3/11

4:00 pm-11:34 pm

1 stop8h 34m

$394

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/25

Compare providers for flights from Sioux City to Raleigh

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 Sioux City to Raleigh in October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice 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 Sioux City-Raleigh flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Sioux City-Raleigh flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Sioux City-Raleigh flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Sioux City-Raleigh flights, Cheapflights users trust eDreams the most. eDreams 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 Sioux City-Raleigh 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 Sioux City to Raleigh

Have a flexible travel schedule? Discover the best time to fly to Raleigh 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 Raleigh

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

Currently, June is the cheapest month in which you can book a flight from Sioux City to Raleigh (average of $142). Flying from Sioux City to Raleigh in March is currently the most expensive (average of $276). 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 Sioux City to Raleigh. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Sioux City to Raleigh?

    For as low as $394, United Airlines can have you in Raleigh from Sioux City in 7h 39m. There are 1042 mi between Sioux City and Raleigh.

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

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

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

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

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

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

    Currently, June is the cheapest month in which you can book a flight from Sioux City to Raleigh (average of $142). Flying from Sioux City to Raleigh in March is currently the most expensive (average of $276). 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 Raleigh?

Book flights to Raleigh if you plan to visit one of these locations
Rocky Mount
Smithfield
Dunn
Cary
Garner
Chapel Hill
Selma
Goldsboro
Henderson
Apex
Morrisville
Danville
Wilson
Pinehurst
Wake Forest
South Hill
Holly Springs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Sioux City to Raleigh

See prices for flight routes from nearby airports that may be better suited for you.
Omaha to Charlotte flights
Moline to Charlotte flights
Des Moines to Charlotte flights
Cedar Rapids to Knoxville flights
Des Moines to Raleigh flights
Cedar Rapids to Charlotte flights
Cedar Rapids to Raleigh flights
Des Moines to Knoxville flights
Omaha to Knoxville flights
Moline to Raleigh flights
Omaha to Raleigh flights
Cedar Rapids to Asheville flights
Cedar Rapids to Wilmington flights
Des Moines to Norfolk flights
Omaha to Asheville flights
Omaha to Norfolk flights
Des Moines to Asheville flights
Moline to Myrtle Beach flights
Des Moines to Myrtle Beach flights
Moline to Norfolk flights
Cedar Rapids to Myrtle Beach flights
Omaha to Wilmington flights
Cedar Rapids to Norfolk flights
Moline to Knoxville flights
Omaha to Fayetteville flights
Moline to Wilmington flights
Cedar Rapids to Greensboro flights
Omaha to Greensboro flights
Des Moines to Blountville flights
Omaha to Myrtle Beach flights
Moline to Fayetteville flights
Cedar Rapids to Jacksonville flights
Moline to Greensboro flights
Des Moines to Greensboro flights
Des Moines to Wilmington flights
Moline to Jacksonville flights
Waterloo to Raleigh flights
Moline to Asheville flights
Omaha to Blountville flights
Waterloo to Charlotte flights
La Crosse to Raleigh flights
Omaha to Jacksonville flights
Sioux City to Charlotte flights
Des Moines to Jacksonville flights
Des Moines to Fayetteville flights
Dubuque to Asheville flights
Omaha to Greenville flights
Sioux City to Knoxville flights

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.