HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Sioux Falls

$155+ Cheap flights from Raleigh to Sioux Falls (RDU - FSD)

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 8/17. Fares are subject to change and may not be available on all flights or dates of travel.
RDU — FSD
Jul 6 — Jul 131
Sun 7/6
Sun 7/13
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Raleigh to Sioux Falls 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 Raleigh to Sioux Falls

Discover tips and strategies to find the most affordable flight options for your journey from Raleigh (RDU) to Sioux Falls (FSD). 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 July 1, 2025.

Round-trip from

$259
(Delta)

One-way from

$155
(FlightHub)

Popular in

November

Cheapest in

January

Average price

$363
From Raleigh-Durham to Sioux Falls Joe Foss Field
Search Deals
One-way flight from Raleigh-Durham to Sioux Falls Joe Foss Field
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($56 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($19 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2025
Search Deals

Find flight deals from Raleigh to Sioux Falls

Cheapest flights from Raleigh to Sioux Falls
Explore the most affordable flight options available from Raleigh to Sioux Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 1, 2025.

This Delta deal was found by Cheapflights users on 7/1. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/213:15 pmRDU - FSD
1 stop4h 57mDelta
Fri 10/315:15 amFSD - RDU
1 stop5h 16mDelta
Deal found 7/1$259
This American Airlines deal was found by Cheapflights users on 6/30. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/137:00 amRDU - FSD
2 stops10h 35mAmerican Airlines
Wed 8/207:01 amFSD - RDU
2 stops8h 24mAmerican Airlines
Deal found 6/30$270
This United Airlines deal was found by Cheapflights users on 6/30. 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.
Tue 9/23:10 pmRDU - FSD
2 stops8h 02mUnited Airlines
Wed 9/108:00 amFSD - RDU
2 stops8h 05mUnited Airlines
Deal found 6/30$292
This FlightHub deal was found by Cheapflights users on 6/29. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/175:23 pmRDU - FSD
1 stop26h 14mFrontier
Thu 8/212:08 pmFSD - RDU
1 stop25h 23mFrontier
Deal found 6/29$302
This Mytrip deal was found by Cheapflights users on 6/30. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/149:10 amRDU - FSD
2 stops24h 58mMultiple Airlines
Thu 7/176:38 pmFSD - RDU
3 stops22h 02mMultiple Airlines
Deal found 6/30$413

Cheapflights Fare Finder

Customize your flight search to find flights from Raleigh to Sioux Falls 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 July 1, 2025.
Use the filters below to find and compare flights from Raleigh to Sioux Falls that are best for you.

Fly from

Raleigh

Fly to

Sioux Falls

Route

Depart

Return

Price

RaleighSioux Falls

RDU - FSD

RDUFSD

Raleigh-Durham

Tue 10/21

3:15 pm-7:12 pm

1 stop4h 57m

Sioux Falls Joe Foss Field

Fri 10/31

5:15 am-11:31 am

1 stop5h 16m

$259

RaleighSioux Falls

RDU - FSD

RDUFSD

Raleigh-Durham

Wed 8/13

7:00 am-4:35 pm

2 stops10h 35m

Sioux Falls Joe Foss Field

Wed 8/20

7:01 am-4:25 pm

2 stops8h 24m

$270

RaleighSioux Falls

RDU - FSD

RDUFSD

Raleigh-Durham

Tue 9/2

3:10 pm-10:12 pm

2 stops8h 02m

Sioux Falls Joe Foss Field

Wed 9/10

8:00 am-5:05 pm

2 stops8h 05m

$292

RaleighSioux Falls

RDU - FSD

RDUFSD

Raleigh-Durham

Sun 8/17

5:23 pm-6:37 pm

1 stop26h 14m

Sioux Falls Joe Foss Field

Thu 8/21

2:08 pm-4:31 pm

1 stop25h 23m

$302

RaleighSioux Falls

RDU - FSD

RDUFSD

Raleigh-Durham

Mon 7/14

9:10 am-9:08 am

2 stops24h 58m

Sioux Falls Joe Foss Field

Thu 7/17

6:38 pm-5:40 pm

3 stops22h 02m

$413

RaleighSioux Falls

RDU - FSD

RDUFSD

Raleigh-Durham

Sun 8/17

5:23 pm-6:37 pm

1 stop26h 14m

$155

RaleighSioux Falls

RDU - FSD

RDUFSD

Raleigh-Durham

Sun 8/17

7:56 pm-7:21 pm

2 stops24h 25m

$184

RaleighSioux Falls

RDU - FSD

RDUFSD

Raleigh-Durham

Fri 8/15

6:00 am-10:17 am

1 stop5h 17m

$202

RaleighSioux Falls

RDU - FSD

RDUFSD

Raleigh-Durham

Wed 7/9

1:28 pm-5:44 pm

1 stop5h 16m

$268

RaleighSioux Falls

RDU - FSD

RDUFSD

Raleigh-Durham

Sun 8/17

6:00 am-12:17 pm

2 stops7h 17m

$276

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/30

Best time to book a flight from Raleigh to Sioux Falls

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

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

Currently, September is the cheapest month in which you can book a flight from Raleigh to Sioux Falls (average of $334). Flying from Raleigh to Sioux Falls in December 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.

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

Find hourly flight availability from Raleigh to Sioux Falls. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 1, 2025.

When flying from Raleigh to Sioux Falls, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 21% versus a flight in the afternoon.

Reviews of airlines servicing Sioux Falls

Get insights into the airlines that provide service to Sioux Falls. 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 Falls. Reviews last updated July 1, 2025.
See what other customers who have flown with Delta, United Airlines, and American Airlines from Raleigh to Sioux Falls have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,974 reviews

Crew

8.5

Food

7.3

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,974 reviews
Delta
8.0
Very good
7,974 reviews

Crew

8.5

Food

7.3

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,858 reviews
Delta
8.0
Very good
7,974 reviews

Crew

8.5

Food

7.3

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,974 reviews

Crew

8.5

Food

7.3

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Frontier
5.9
Fair
3,289 reviews
Delta
8.0
Very good
7,974 reviews

Crew

8.5

Food

7.3

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

Find useful and relevant information for your journey from Raleigh to Sioux Falls. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines flying from Raleigh to Sioux Falls round-trip?

    Flying on Delta is currently your cheapest option to Sioux Falls, with prices starting at $259. Additional round-trip tickets that might be worth considering are offered by American Airlines and United Airlines, with the lowest prices starting at $270 and $292, respectively. Delta is currently priced 34% below the average price you’ll pay for this route.

  • What are the cheapest airlines to fly from Raleigh to Sioux Falls one-way?

    $155 is the cheapest one-way deal found within the past few days, from Frontier. You may also be able to find cheap deals on Delta and United Airlines, with prices starting from $202 and $268, respectively.

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

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

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

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

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

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

    Currently, September is the cheapest month in which you can book a flight from Raleigh to Sioux Falls (average of $334). Flying from Raleigh to Sioux Falls in December 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.

See more FAQs

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.

Top 3 airlines flying from Raleigh to Sioux Falls

Discover the top 3 airlines that operate flights from Raleigh to Sioux Falls. 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 July 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$208Average$398FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$258Average$523FlexibilityNo cancel feeOn-time69%
DeltaCheapest$258Average$364FlexibilityNo cancel feeOn-timeN/A

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.