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Cheap flights from Raleigh to Sioux City from $271

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Raleigh to Sioux City departing on 3/20. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Raleigh to Sioux City

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
1:15 pm - 5:56 pm
RDU
-
SUX
5h 41m
1 stop
United Airlines Logo
12:55 pm - 9:23 pm
SUX
-
RDU
7h 28m
1 stop
$293United Airlines
Wed, Apr 1 - Tue, Apr 7
United Airlines Logo
1:15 pm - 5:56 pm
RDU
-
SUX
5h 41m
1 stop
United Airlines Logo
12:55 pm - 11:44 pm
SUX
-
RDU
9h 49m
2 stops
$311United Airlines
Wed, Apr 1 - Tue, Apr 7
United Airlines Logo
4:06 pm - 11:42 pm
RDU
-
SUX
8h 36m
1 stop
United Airlines Logo
1:00 pm - 8:56 pm
SUX
-
RDU
6h 56m
1 stop
$342United Airlines
Tue, Feb 24 - Sat, Feb 28
United Airlines Logo
1:15 pm - 6:06 pm
RDU
-
SUX
5h 51m
1 stop
United Airlines Logo
12:45 pm - 9:37 pm
SUX
-
RDU
7h 52m
1 stop
$344United Airlines
Tue, May 19 - Wed, May 27
United Airlines Logo
4:06 pm - 11:42 pm
RDU
-
SUX
8h 36m
1 stop
United Airlines Logo
1:00 pm - 11:44 pm
SUX
-
RDU
9h 44m
2 stops
$347United Airlines
Tue, Feb 24 - Sat, Feb 28
United Airlines Logo
7:00 am - 5:56 pm
RDU
-
SUX
11h 56m
2 stops
United Airlines Logo
12:55 pm - 11:44 pm
SUX
-
RDU
9h 49m
2 stops
$350United Airlines
Wed, Apr 1 - Tue, Apr 7
United Airlines Logo
10:41 am - 6:06 pm
RDU
-
SUX
8h 25m
2 stops
United Airlines Logo
12:45 pm - 9:37 pm
SUX
-
RDU
7h 52m
1 stop
$354United Airlines
Wed, May 20 - Tue, May 26
United Airlines Logo
10:31 am - 5:41 pm
RDU
-
SUX
8h 10m
2 stops
United Airlines Logo
1:00 pm - 11:44 pm
SUX
-
RDU
9h 44m
2 stops
$357United Airlines
Tue, Feb 24 - Sat, Feb 28
United Airlines Logo
10:41 am - 6:06 pm
RDU
-
SUX
8h 25m
2 stops
United Airlines Logo
12:45 pm - 11:37 pm
SUX
-
RDU
9h 52m
2 stops
$359United Airlines
Wed, May 20 - Wed, May 27
United Airlines Logo
1:15 pm - 5:56 pm
RDU
-
SUX
5h 41m
1 stop
United Airlines Logo
6:00 am - 3:12 pm
SUX
-
RDU
8h 12m
1 stop
$373United Airlines
Wed, Apr 29 - Sat, May 2

United Airlines flights from Raleigh to Sioux City

Our best United Airlines deals on Raleigh to Sioux City flight tickets
United Airlines
Apr 1
RDU1:15 pmRaleigh-Durham
5h 41m
1 stop
SUX5:56 pmSioux City Sioux Gateway
Apr 7
SUX12:55 pmSioux City Sioux Gateway
7h 28m
1 stop
RDU9:23 pmRaleigh-Durham
$293
United Airlines
Feb 26
RDU11:18 amRaleigh-Durham
13h 24m
2 stops
SUX11:42 pmSioux City Sioux Gateway
Mar 2
SUX1:00 pmSioux City Sioux Gateway
6h 56m
1 stop
RDU8:56 pmRaleigh-Durham
$304
United Airlines
Feb 26
RDU11:18 amRaleigh-Durham
13h 24m
2 stops
SUX11:42 pmSioux City Sioux Gateway
Mar 2
SUX1:00 pmSioux City Sioux Gateway
7h 59m
2 stops
RDU9:59 pmRaleigh-Durham
$309

momondo Fare Finder

 
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, momondo users made 832,500 searches. Data last updated February 11, 2026.
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

Wed 4/1

1:15 pm-5:56 pm

1 stop5h 41m

Sioux City Sioux Gateway

Tue 4/7

12:55 pm-9:23 pm

1 stop7h 28m

$293

RaleighSioux City

RDU - SUX

RDUSUX

Raleigh-Durham

Wed 4/1

1:15 pm-5:56 pm

1 stop5h 41m

Sioux City Sioux Gateway

Tue 4/7

12:55 pm-11:44 pm

2 stops9h 49m

$311

RaleighSioux City

RDU - SUX

RDUSUX

Raleigh-Durham

Tue 2/24

4:06 pm-11:42 pm

1 stop8h 36m

Sioux City Sioux Gateway

Sat 2/28

1:00 pm-8:56 pm

1 stop6h 56m

$342

RaleighSioux City

RDU - SUX

RDUSUX

Raleigh-Durham

Tue 5/19

1:15 pm-6:06 pm

1 stop5h 51m

Sioux City Sioux Gateway

Wed 5/27

12:45 pm-9:37 pm

1 stop7h 52m

$344

RaleighSioux City

RDU - SUX

RDUSUX

Raleigh-Durham

Tue 2/24

4:06 pm-11:42 pm

1 stop8h 36m

Sioux City Sioux Gateway

Sat 2/28

1:00 pm-11:44 pm

2 stops9h 44m

$347

RaleighSioux City

RDU - SUX

RDUSUX

Raleigh-Durham

Wed 4/1

7:00 am-5:56 pm

2 stops11h 56m

Sioux City Sioux Gateway

Tue 4/7

12:55 pm-11:44 pm

2 stops9h 49m

$350

RaleighSioux City

RDU - SUX

RDUSUX

Raleigh-Durham

Wed 5/20

10:41 am-6:06 pm

2 stops8h 25m

Sioux City Sioux Gateway

Tue 5/26

12:45 pm-9:37 pm

1 stop7h 52m

$354

RaleighSioux City

RDU - SUX

RDUSUX

Raleigh-Durham

Tue 2/24

10:31 am-5:41 pm

2 stops8h 10m

Sioux City Sioux Gateway

Sat 2/28

1:00 pm-11:44 pm

2 stops9h 44m

$357

RaleighSioux City

RDU - SUX

RDUSUX

Raleigh-Durham

Wed 5/20

10:41 am-6:06 pm

2 stops8h 25m

Sioux City Sioux Gateway

Wed 5/27

12:45 pm-11:37 pm

2 stops9h 52m

$359

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

$373

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
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See travel insights to Sioux City from

How to get the cheapest flight ticket from Raleigh to Sioux City

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Raleigh-Durham to Sioux City Sioux Gateway?

United Airlines is the most popular carrier operating from Raleigh-Durham to Sioux City Sioux Gateway

What airlines fly to Sioux City?

American Airlines, Delta and Southwest are the top three most popular airlines that fly to Sioux City from Raleigh according to our data. American Airlines is the first choice among our users, with 44% of people opting to fly with this airline when traveling to Sioux City. Keep in mind that there are 4 different airlines that fly to Sioux City on a routine basis, so you have a few additional options to choose from.

When to book flights from Raleigh to Sioux City

Are you open to changing your travel dates? Check out the ideal times to fly from Raleigh to Sioux City according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Raleigh to Sioux City (RDU to SUX) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Raleigh to Sioux City

Fastest flight time

5h 41m

Direct flights

None
The fastest flight from Raleigh to Sioux City takes 5h 41m
There are no direct flights from Raleigh to Sioux City. There are no popular flight routes from Raleigh to Sioux City.
Search flight deals

  • How far is Raleigh-Durham to Sioux City Sioux Gateway by plane?

    Sioux City Sioux Gateway is 1055.7 mi away from Raleigh-Durham. 5h 41m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Raleigh-Durham Airport to Sioux City Sioux Gateway Airport?

    Prices for flights from Raleigh-Durham Airport to Sioux City Sioux Gateway Airport are updated daily.

  • How many operators does momondo search for flights from Raleigh-Durham Airport to Sioux City Sioux Gateway Airport?

  • How old do you have to be to fly from Raleigh-Durham Airport to Sioux City Sioux Gateway Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Raleigh-Durham Airport to Sioux City Sioux Gateway Airport.

  • What documentation or ID do you need to fly to Sioux City Sioux Gateway Airport?

    The travel and health documents required for your trip to Sioux City Sioux Gateway Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Sioux City Sioux Gateway Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from Raleigh to Sioux City?

Best airlines flying from Raleigh to Sioux City

Compare and see reviews for airlines that fly from Raleigh to Sioux City with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $354Free CancellationRating
7.4
9,276 reviews
Search United Airlines flights

Traveling to a place near Sioux City?

Book flights to Sioux City if you plan to visit one of these locations
Norfolk

Why use momondo?

Why should I use momondo to find a flight deal from Raleigh to Sioux City?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Raleigh to Sioux City. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Raleigh to Sioux City with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Raleigh to Sioux City flights to just show those with flexible booking policies.

How can momondo help me find flights from Raleigh to Sioux City?

momondo provides multiple filters to help you find the best flight to Sioux City from Raleigh. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Raleigh to Sioux City right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Raleigh to Sioux City flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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