South Dakota

$62+ Cheap flights from Reagan-National (DCA) to South Dakota

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 2/20. Fares are subject to change and may not be available on all flights or dates of travel.
DCA — FSD
Feb 11 — Feb 181
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Cheap flight deals from Reagan-National to South Dakota

Discover tips and strategies to find the most affordable flight options for your journey from Reagan-National (DCA) to South Dakota (USSD). 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 February 6, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$235
(Frontier)

One-way from

$62
(Mytrip)

Popular in

December

Cheapest in

September

Average price

$367
Provider with most accurate pricing for Washington, D.C. (WAS)-Sioux Falls Joe Foss Field flight deals.
Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Sioux Falls Joe Foss Field flights.
From Washington, D.C. Reagan-National to South Dakota
One-way flight from Washington, D.C. Reagan-National to South Dakota
Highest demand for flights based on searches. 7% potential increase in price ($32 potential increase over avg. RT price).
Cheapest flight prices on average. 3% potential price decrease ($16 potential savings vs. average RT price).
Average for round-trip flights in February 2025

Find flight deals from Reagan-National to South Dakota

Cheapest flights from Reagan-National to South Dakota
Explore the most affordable flight options available from Reagan-National to South Dakota. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 6, 2025.

This Frontier deal was found by Cheapflights users on 2/5. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/107:00 amDCA - FSD
1 stop7h 45mFrontier
Wed 3/192:51 pmFSD - DCA
1 stop6h 08mFrontier
Deal found 2/5$235
This Delta deal was found by Cheapflights users on 2/5. 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.
Sat 10/116:10 amDCA - FSD
1 stop4h 42mDelta
Sat 10/254:09 pmFSD - DCA
1 stop5h 04mDelta
Deal found 2/5$259
This Delta deal was found by Cheapflights users on 2/5. 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.
Mon 3/36:59 pmDCA - RAP
1 stop5h 42mDelta
Tue 3/1111:45 amRAP - DCA
2 stops9h 31mDelta
Deal found 2/5$274
This American Airlines deal was found by Cheapflights users on 2/5. 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.
Fri 4/46:00 amDCA - FSD
1 stop6h 51mAmerican Airlines
Tue 4/84:05 pmFSD - DCA
1 stop6h 29mAmerican Airlines
Deal found 2/5$294
This United Airlines deal was found by Cheapflights users on 2/5. 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 2/208:30 amDCA - FSD
1 stop7h 03mUnited Airlines
Mon 2/246:38 pmFSD - DCA
1 stop4h 19mUnited Airlines
Deal found 2/5$369
This American Airlines deal was found by Cheapflights users on 2/5. 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.
Tue 3/116:30 amDCA - RAP
1 stop7h 25mAmerican Airlines
Mon 3/1712:25 pmRAP - DCA
1 stop6h 29mAmerican Airlines
Deal found 2/5$414
This United Airlines deal was found by Cheapflights users on 2/5. 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 3/111:00 pmDCA - RAP
2 stops11h 11mUnited Airlines
Mon 3/175:50 pmRAP - DCA
2 stops16h 04mUnited Airlines
Deal found 2/5$472
This Delta deal was found by Cheapflights users on 2/5. 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.
Fri 3/77:34 amDCA - ABR
1 stop7h 31mDelta
Fri 3/142:40 pmABR - DCA
1 stop6h 20mDelta
Deal found 2/5$524
This American Airlines deal was found by Cheapflights users on 2/6. 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.
Tue 4/15:00 amDCA - PIR
2 stops12h 00mMultiple Airlines
Sat 4/53:55 pmPIR - DCA
2 stops16h 34mMultiple Airlines
Deal found 2/6$596

Find flights from Reagan-National to South Dakota within your budget

Customize your flight search to find flights from Reagan-National to South Dakota 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 February 6, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

Washington, D.C.Sioux Falls

DCA - FSD

DCAFSD

Washington, D.C. Reagan-National

Mon 3/10

7:00 am-1:45 pm

1 stop7h 45m

Sioux Falls Joe Foss Field

Wed 3/19

2:51 pm-9:59 pm

1 stop6h 08m

$235

Washington, D.C.Sioux Falls

DCA - FSD

DCAFSD

Washington, D.C. Reagan-National

Mon 3/10

5:43 pm-10:59 pm

2 stops6h 16m

Sioux Falls Joe Foss Field

Wed 3/19

4:23 pm-11:50 pm

1 stop6h 27m

$264

Washington, D.C.Rapid City

DCA - RAP

DCARAP

Washington, D.C. Reagan-National

Mon 3/3

6:59 pm-10:41 pm

1 stop5h 42m

Rapid City

Tue 3/11

11:45 am-11:16 pm

2 stops9h 31m

$274

Washington, D.C.Sioux Falls

DCA - FSD

DCAFSD

Washington, D.C. Reagan-National

Fri 4/4

6:00 am-11:51 am

1 stop6h 51m

Sioux Falls Joe Foss Field

Tue 4/8

4:05 pm-11:34 pm

1 stop6h 29m

$294

Washington, D.C.Sioux Falls

DCA - FSD

DCAFSD

Washington, D.C. Reagan-National

Thu 2/20

8:30 am-2:33 pm

1 stop7h 03m

Sioux Falls Joe Foss Field

Mon 2/24

6:38 pm-11:57 pm

1 stop4h 19m

$369

Washington, D.C.Rapid City

DCA - RAP

DCARAP

Washington, D.C. Reagan-National

Tue 3/11

6:30 am-11:55 am

1 stop7h 25m

Rapid City

Mon 3/17

12:25 pm-8:54 pm

1 stop6h 29m

$414

Washington, D.C.Rapid City

DCA - RAP

DCARAP

Washington, D.C. Reagan-National

Tue 3/11

1:00 pm-10:11 pm

2 stops11h 11m

Rapid City

Mon 3/17

5:50 pm-11:54 am

2 stops16h 04m

$472

Washington, D.C.Aberdeen

DCA - ABR

DCAABR

Washington, D.C. Reagan-National

Fri 3/7

7:34 am-2:05 pm

1 stop7h 31m

Aberdeen

Fri 3/14

2:40 pm-10:00 pm

1 stop6h 20m

$524

Washington, D.C.Pierre

DCA - PIR

DCAPIR

Washington, D.C. Reagan-National

Tue 4/1

5:00 am-4:00 pm

2 stops12h 00m

Pierre

Sat 4/5

3:55 pm-9:29 am

2 stops16h 34m

$596

Washington, D.C.Sioux Falls

DCA - FSD

DCAFSD

Washington, D.C. Reagan-National

Thu 2/20

1:03 pm-1:31 pm

1 stop25h 28m

$62

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/5

Showing 1-10 of 15 results
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Best time to book a flight from Reagan-National to South Dakota

Have a flexible travel schedule? Discover the best time to fly to South Dakota from Reagan-National 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 Reagan-National to South Dakota

Get recent, data-driven insights about flights from Reagan-National to South Dakota including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Washington, D.C. Reagan-National Airport to South Dakota?

Currently, September is the cheapest month in which you can book a flight from Washington, D.C. Reagan-National Airport to South Dakota (average of $334). Flying from Washington, D.C. Reagan-National Airport to South Dakota 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 DCA to SD?

Find hourly flight availability from Reagan-National to South Dakota. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated February 6, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Washington, D.C. Reagan-National Airport to South Dakota as you normally would.

Rainfall in South Dakota by month

Plan your trip to South Dakota by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in South Dakota ranges from 0.6 - 3.9 inches per month. June is typically the wettest month, when rainfall can reach 3.9 in. January is typically the driest time to visit South Dakota when rainfall is around 0.6 in.

Temperature in South Dakota by month

Plan your trip to South Dakota by taking into account the average temperature totals by month.

If weather is an important factor for your trip to South Dakota, 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 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 15.8 F).

Reviews of airlines servicing South Dakota

Get insights into the airlines that provide service to South Dakota. 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 South Dakota. Reviews last updated February 6, 2025.
Read through reviews of airlines operating flights from Washington, D.C. to South Dakota, such as Delta, United Airlines and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
8.0
Very good

Food

7.3

Comfort

8.0

Crew

8.5

Boarding

8.2

Entertainment

7.9

Overall

8.0

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

8.0
Very good
8.0
Very good

Food

7.3

Comfort

8.0

Crew

8.5

Boarding

8.2

Entertainment

7.9

Overall

8.0

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

8.0
Very good

Food

7.3

Comfort

8.0

Crew

8.5

Boarding

8.2

Entertainment

7.9

Overall

8.0

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

8.0
Very good

Food

7.3

Comfort

8.0

Crew

8.5

Boarding

8.2

Entertainment

7.9

Overall

8.0

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

8.0
Very good

Food

7.3

Comfort

8.0

Crew

8.5

Boarding

8.2

Entertainment

7.9

Overall

8.0

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

Find useful and relevant information for your journey from Reagan-National to South Dakota. 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 to fly from Washington, D.C. Reagan-National Airport to South Dakota one-way?

    The cheapest airlines for a one-way flight from Washington, D.C. Reagan-National Airport to South Dakota are Frontier ($62), United Airlines ($230), and Delta ($315).

  • What are the most popular routes from Washington, D.C. Reagan-National Airport to South Dakota?

  • Can I find deals for flights from Reagan-National to South Dakota that include hotel bookings?

    Yes. In addition to deals on Reagan-National to South Dakota flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Reagan-National to South Dakota?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Reagan-National to South Dakota.

  • Can I find deals for business class flights from Reagan-National to South Dakota?

    Yes. Cheapflights offers flight deals from Reagan-National to South Dakota 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 Washington, D.C. Reagan-National Airport to South Dakota?

    Currently, September is the cheapest month in which you can book a flight from Washington, D.C. Reagan-National Airport to South Dakota (average of $334). Flying from Washington, D.C. Reagan-National Airport to South Dakota 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

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Alternative routes for Reagan-National to South Dakota

See prices for flight routes from nearby airports that may be better suited for you.

Top 4 airlines flying from Reagan-National to South Dakota

Discover the top 4 airlines that operate flights from Reagan-National to South Dakota. 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 February 6, 2025.