How long is the flight from Raleigh to Sioux City?

United Airlines can get you from Raleigh to Sioux City in just under 8h 40m. Your travel time can differ by up to . Airlines will cover a distance of 1042 mi.

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.

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).

What is the cheapest time of day to fly from RDU to SUX?

When flying from Raleigh to Sioux City, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Most accurate provider : When it comes to deals on Raleigh-Sioux City flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Raleigh-Sioux City flight deals on Cheapflights vs. eDreams >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 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 Raleigh-Sioux City flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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

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

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

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

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

Yes. Cheapflights offers flight deals from Raleigh 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.

$324+ Flights from Raleigh to Sioux City

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Find flight deals from Raleigh to Sioux City

Cheapest flights from Raleigh to Sioux City
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 November 29, 2025.

Sat 12/207:08 pmRDU - SUX

2 stops29h 07mUnited Airlines

Sat 1/37:50 amSUX - RDU

1 stop4h 51mUnited Airlines

Deal found 11/27

$796

Best flights from Raleigh to Sioux City
Discover carefully curated flight deals from Raleigh to Sioux City that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 29, 2025.

Sat 1/104:07 pmRDU - SUX

1 stop8h 40mUnited Airlines

Wed 1/1412:45 pmSUX - RDU

1 stop7h 33mUnited Airlines

Deal found 11/26

$324

Last-minute flights from Raleigh to Sioux City
Discover last-minute flight deals from Raleigh to Sioux City. Data last updated November 29, 2025 and is based on user searches.

Sat 12/207:08 pmRDU - SUX

2 stops29h 07mUnited Airlines

Sat 1/37:50 amSUX - RDU

1 stop4h 51mUnited Airlines

Deal found 11/27

$796

One-way flights from Raleigh to Sioux City
Search for one-way flight options from Raleigh to Sioux City. Find affordable one-way fares based on user searches. Data last updated November 29, 2025.

Mon 12/1510:00 amRDU - SUX

1 stop13h 59mUnited Airlines

Deal found 11/27

$335

Cheap flight deals from Raleigh to Sioux City

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$324 (United Airlines)

Provider with most accurate pricing for Raleigh-Durham-Sioux City Sioux Gateway flight deals.

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Provider most trusted by Cheapflights users for Raleigh-Durham-Sioux City Sioux Gateway flights.

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From Raleigh-Durham to Sioux City Sioux Gateway

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Cheapflights Fare Finder

Use the filters below to find and compare flights from Raleigh to Sioux City that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

RaleighSioux City

RDU - SUX

RDUSUX

Raleigh-Durham

Sat 1/10

4:07 pm-11:47 pm

1 stop8h 40m

Sioux City Sioux Gateway

Wed 1/14

12:45 pm-9:18 pm

1 stop7h 33m

$324

RaleighSioux City

RDU - SUX

RDUSUX

Raleigh-Durham

Mon 12/15

10:00 am-10:59 pm

1 stop13h 59m

$335

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/27

Compare providers for flights from Raleigh to Sioux City

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 November.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy2 stars	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*1 star
eDreams	Price Accuracy3 stars	Trust 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 Raleigh-Sioux City flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Raleigh-Sioux City flight deals on Cheapflights vs. eDreams >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 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 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.

Cheapflights Insights

Everything you need to know about your flight from Raleigh to Sioux City

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

Currently, November is the cheapest month in which you can book a flight from Raleigh to Sioux City (average of $180). Flying from Raleigh to Sioux City in December is currently the most expensive (average of $268). 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

Read reviews from past customers who have flown United Airlines from Raleigh to Sioux City. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

United Airlines

7.4

Good

9,058 reviews

Reviews

1 / 20

2.0

Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000

United Airlines

7.4

Good

9,058 reviews

United Airlines

7.4

Good

9,058 reviews

Reviews

1 / 20

2.0

Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000

Related info for your journey

How long is the flight from Raleigh to Sioux City?
United Airlines can get you from Raleigh to Sioux City in just under 8h 40m. Your travel time can differ by up to . Airlines will cover a distance of 1042 mi.
Can I find deals for flights from Raleigh to Sioux City that include hotel bookings?
Yes. In addition to deals on Raleigh to Sioux City flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Raleigh to Sioux City?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Raleigh to Sioux City.
Can I find deals for business class flights from Raleigh to Sioux City?
Yes. Cheapflights offers flight deals from Raleigh 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 Raleigh to Sioux City?
Currently, November is the cheapest month in which you can book a flight from Raleigh to Sioux City (average of $180). Flying from Raleigh to Sioux City in December is currently the most expensive (average of $268). 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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Top airline flying from Raleigh to Sioux City

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	Cheapest$243	Average$453	FlexibilityNo cancel fee	On-time69%

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$324+ Cheap flights from Raleigh to Sioux City (RDU - 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 1/10. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Raleigh to Sioux City with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

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 November 29, 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 November 29, 2025.

Cheap flight deals from Raleigh to Sioux City

Most accurate provider

Most trusted provider

Round-trip from

Cheapflights Fare Finder

Use the filters below to find and compare flights from Raleigh to Sioux City that are best for you.

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 November.

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.

Cheapflights Insights

Everything you need to know about your flight from Raleigh to Sioux City

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

Reviews of airlines servicing Sioux City

Read reviews from past customers who have flown United Airlines from Raleigh to Sioux City. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

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.

How long is the flight from Raleigh to Sioux City?

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

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

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

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

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 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

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Travel Smart

Cheapest flights from Raleigh to Sioux City
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 November 29, 2025.