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Cheap flights from Raleigh to Sioux City from $404

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Raleigh to Sioux City departing on 8/29. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

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
10:40 am - 5:53 pm
RDU
-
SUX
8h 13m
2 stops
United Airlines Logo
8:10 am - 4:02 pm
SUX
-
RDU
6h 52m
1 stop
$404United Airlines
Sat, Aug 29 - Wed, Sep 2
United Airlines Logo
10:40 am - 5:53 pm
RDU
-
SUX
8h 13m
2 stops
United Airlines Logo
11:30 am - 11:59 pm
SUX
-
RDU
11h 29m
2 stops
$409United Airlines
Sat, Aug 29 - Wed, Sep 2
United Airlines Logo
11:29 am - 5:53 pm
RDU
-
SUX
7h 24m
1 stop
United Airlines Logo
9:05 am - 5:41 pm
SUX
-
RDU
7h 36m
1 stop
$435United Airlines
Tue, Sep 1 - Sat, Sep 5
United Airlines Logo
8:25 am - 5:53 pm
RDU
-
SUX
10h 28m
2 stops
United Airlines Logo
9:05 am - 4:01 pm
SUX
-
RDU
5h 56m
1 stop
$445United Airlines
Tue, Sep 1 - Sat, Sep 5
United Airlines Logo
10:40 am - 5:53 pm
RDU
-
SUX
8h 13m
2 stops
United Airlines Logo
11:30 am - 11:59 pm
SUX
-
RDU
11h 29m
2 stops
$450United Airlines
Sat, Aug 29 - Wed, Sep 2
United Airlines Logo
10:05 am - 5:53 pm
RDU
-
SUX
8h 48m
1 stop
United Airlines Logo
8:10 am - 4:02 pm
SUX
-
RDU
6h 52m
1 stop
$482United Airlines
Sat, Aug 29 - Wed, Sep 2
United Airlines Logo
10:59 am - 5:53 pm
RDU
-
SUX
7h 54m
1 stop
United Airlines Logo
8:10 am - 2:01 pm
SUX
-
RDU
4h 51m
1 stop
$483United Airlines
Tue, Jul 7 - Sat, Jul 11
United Airlines Logo
10:40 am - 5:53 pm
RDU
-
SUX
8h 13m
2 stops
United Airlines Logo
11:30 am - 11:59 pm
SUX
-
RDU
11h 29m
2 stops
$489United Airlines
Sat, Aug 29 - Wed, Sep 2
United Airlines Logo
10:32 am - 5:53 pm
RDU
-
SUX
8h 21m
2 stops
United Airlines Logo
8:10 am - 2:01 pm
SUX
-
RDU
4h 51m
1 stop
$498United Airlines
Tue, Jul 7 - Sat, Jul 11
United Airlines Logo
10:40 am - 5:53 pm
RDU
-
SUX
8h 13m
2 stops
United Airlines Logo
8:10 am - 2:07 pm
SUX
-
RDU
28h 57m
3 stops
$558United Airlines
Sat, Aug 29 - Wed, Sep 2

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United Airlines flights from Raleigh to Sioux City

Our best United Airlines deals on Raleigh to Sioux City flight tickets
United Airlines
Aug 29
RDU10:40 amRaleigh-Durham
8h 13m
2 stops
SUX5:53 pmSioux City Sioux Gateway
Sep 2
SUX8:10 amSioux City Sioux Gateway
6h 52m
1 stop
RDU4:02 pmRaleigh-Durham
$404
United Airlines
Aug 29
RDU10:40 amRaleigh-Durham
8h 13m
2 stops
SUX5:53 pmSioux City Sioux Gateway
Sep 2
SUX11:30 amSioux City Sioux Gateway
11h 29m
2 stops
RDU11:59 pmRaleigh-Durham
$409
United Airlines
Sep 1
RDU11:29 amRaleigh-Durham
7h 24m
1 stop
SUX5:53 pmSioux City Sioux Gateway
Sep 5
SUX9:05 amSioux City Sioux Gateway
7h 36m
1 stop
RDU5:41 pmRaleigh-Durham
$435

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 June 27, 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

Cheapest round-trip

RaleighSioux City

RDU - SUX

RDUSUX

Raleigh-Durham

Sat 8/29

10:40 am-5:53 pm

2 stops8h 13m

Sioux City Sioux Gateway

Wed 9/2

8:10 am-4:02 pm

1 stop6h 52m

$404

RaleighSioux City

RDU - SUX

RDUSUX

Raleigh-Durham

Sat 8/29

10:40 am-5:53 pm

2 stops8h 13m

Sioux City Sioux Gateway

Wed 9/2

11:30 am-11:59 pm

2 stops11h 29m

$409

RaleighSioux City

RDU - SUX

RDUSUX

Raleigh-Durham

Tue 9/1

11:29 am-5:53 pm

1 stop7h 24m

Sioux City Sioux Gateway

Sat 9/5

9:05 am-5:41 pm

1 stop7h 36m

$435

RaleighSioux City

RDU - SUX

RDUSUX

Raleigh-Durham

Tue 9/1

8:25 am-5:53 pm

2 stops10h 28m

Sioux City Sioux Gateway

Sat 9/5

9:05 am-4:01 pm

1 stop5h 56m

$445

RaleighSioux City

RDU - SUX

RDUSUX

Raleigh-Durham

Sat 8/29

10:40 am-5:53 pm

2 stops8h 13m

Sioux City Sioux Gateway

Wed 9/2

11:30 am-11:59 pm

2 stops11h 29m

$450

RaleighSioux City

RDU - SUX

RDUSUX

Raleigh-Durham

Sat 8/29

10:05 am-5:53 pm

1 stop8h 48m

Sioux City Sioux Gateway

Wed 9/2

8:10 am-4:02 pm

1 stop6h 52m

$482
Quickest round-trip

RaleighSioux City

RDU - SUX

RDUSUX

Raleigh-Durham

Tue 7/7

10:59 am-5:53 pm

1 stop7h 54m

Sioux City Sioux Gateway

Sat 7/11

8:10 am-2:01 pm

1 stop4h 51m

$483

RaleighSioux City

RDU - SUX

RDUSUX

Raleigh-Durham

Sat 8/29

10:40 am-5:53 pm

2 stops8h 13m

Sioux City Sioux Gateway

Wed 9/2

11:30 am-11:59 pm

2 stops11h 29m

$489

RaleighSioux City

RDU - SUX

RDUSUX

Raleigh-Durham

Tue 7/7

10:32 am-5:53 pm

2 stops8h 21m

Sioux City Sioux Gateway

Sat 7/11

8:10 am-2:01 pm

1 stop4h 51m

$498

RaleighSioux City

RDU - SUX

RDUSUX

Raleigh-Durham

Sat 8/29

10:40 am-5:53 pm

2 stops8h 13m

Sioux City Sioux Gateway

Wed 9/2

8:10 am-2:07 pm

3 stops28h 57m

$558

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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 airlines fly to Sioux City?

Delta, American Airlines and United Airlines are the top three most popular airlines that fly to Sioux City from Raleigh according to our data. Delta is the first choice among our users, with 33% 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 38m

Direct flights

None
The fastest flight from Raleigh to Sioux City takes 5h 38m
There are no direct flights from Raleigh to Sioux City. There are no popular flight routes from Raleigh to Sioux City.
Search flight deals

Frequently asked questions about flying from Raleigh to Sioux City

  • 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 38m 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
9,893 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?

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