$395+ Cheap flights from Raleigh to Sioux City (RDU - SUX)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/9. Fares are subject to change and may not be available on all flights or dates of travel.
RDU — SUX
Mar 8 — Mar 151
1 adult, Economy
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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 Raleigh to Sioux City
Discover tips and strategies to find the most affordable flight options for your journey from Raleigh (RDU) to Sioux City (SUX). 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 March 3, 2025.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $642 (United Airlines) |
One-way from | $395 (United Airlines) |
Find flight deals from Raleigh to Sioux City
Cheapest flights from Raleigh to Sioux CityExplore the most affordable flight options available from Raleigh to Sioux City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 3, 2025.
Explore the most affordable flight options available from Raleigh to Sioux City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 3, 2025.
This United Airlines deal was found by Cheapflights users on 3/3. 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 5/156:30 amRDU - SUX
1 stop17h 00mUnited Airlines
Mon 5/193:26 pmSUX - RDU
2 stops21h 36mUnited Airlines
Deal found 3/3![United Airlines logo]()
$642
Find flights from Raleigh to Sioux City within your budget
Customize your flight search to find flights from Raleigh 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 March 3, 2025.
Fly from
Raleigh
Fly to
Sioux City
Route
Depart
Return
Price
RaleighSioux City
RDU - SUX
RDUSUX
Raleigh-Durham
Thu 5/15
6:30 am-10:30 pm
1 stop17h 00m
Sioux City Sioux Gateway
Mon 5/19
3:26 pm-2:02 pm
2 stops21h 36m
$642
RaleighSioux City
RDU - SUX
RDUSUX
Raleigh-Durham
Sun 3/9
2:45 pm-10:32 pm
2 stops8h 47m
$395
Compare providers for flights from Raleigh to Sioux City
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 Raleigh to Sioux City in March.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Raleigh-Sioux City flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Raleigh-Sioux City flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Raleigh-Sioux City flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Raleigh-Sioux City flights, Cheapflights users trust FlightHub the most. FlightHub 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 Raleigh-Sioux City 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 Raleigh to Sioux City
Have a flexible travel schedule? Discover the best time to fly to Sioux City from Raleigh 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.
Travel insights for flights from Raleigh to Sioux City
Get recent, data-driven insights about flights from Raleigh to Sioux City including ideal travel times, pricing trends, and more.
What is the cheapest month to book a flight from Raleigh to Sioux City?
Currently, October is the cheapest month in which you can book a flight from Raleigh to Sioux City (average of $318). Flying from Raleigh 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.
Rainfall in Sioux City by month
Plan your trip to Sioux City by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Sioux City ranges from 0.7 - 4.2 inches per month. June is typically the wettest month, when rainfall can reach 4.2 in. January is typically the driest time to visit Sioux City when rainfall is around 0.7 in.
Temperature in Sioux City by month
Plan your trip to Sioux City by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Sioux City, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 75.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 21.2 F).
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 March 3, 2025.
Overall
7.4
Comfort
7.3
Boarding
7.7
Entertainment
7.1
Crew
8.1
Food
6.6
Reviews
1 / 20
2.0
Deb,Jan 2025
MKE - ORD
Overall
7.4
Comfort
7.3
Boarding
7.7
Entertainment
7.1
Crew
8.1
Food
6.6
Reviews
1 / 20
2.0
Deb,Jan 2025
MKE - ORD
Related info for your journey
Find useful and relevant information for your journey from Raleigh to Sioux City. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Raleigh?
Book flights to Raleigh if you plan to visit one of these locationsNorfolk
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Alternative routes for Raleigh to Sioux City
See prices for flight routes from nearby airports that may be better suited for you.
Top airline flying from Raleigh to Sioux City
Discover the top airline that operate flights from Raleigh 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 March 3, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$243 | Average$594 | FlexibilityNo cancel fee | On-time69% |