HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
South Dakota

$168+ Cheap flights from Reagan-National (DCA) to South Dakota

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 1/3. Fares are subject to change and may not be available on all flights or dates of travel.
DCA — FSD
nov. 26 — dic. 31
mar. 11/26
mar. 12/3
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Reagan-National to South Dakota 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 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 noviembre 21, 2024.

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 noviembre 21, 2024.

This FlightHub deal was found by Cheapflights users on 11/20. 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.
jue. 12/196:00 pmDCA - FSD
1 stop26h 44mFrontier
lun. 12/238:34 pmFSD - DCA
1 stop24h 25mFrontier
Deal found 11/20$268
This Delta deal was found by Cheapflights users on 11/20. 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.
mar. 12/36:10 amDCA - FSD
1 stop5h 10mDelta
sáb. 12/75:30 pmFSD - DCA
1 stop5h 27mDelta
Deal found 11/20$288
This American Airlines deal was found by Cheapflights users on 11/20. 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.
vie. 12/135:00 amDCA - FSD
1 stop8h 48mAmerican Airlines
sáb. 12/144:00 pmFSD - DCA
1 stop6h 20mAmerican Airlines
Deal found 11/20$313
This American Airlines deal was found by Cheapflights users on 11/20. 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.
jue. 12/56:30 amDCA - RAP
1 stop7h 28mAmerican Airlines
lun. 12/94:29 pmRAP - DCA
1 stop6h 13mAmerican Airlines
Deal found 11/20$318
This United Airlines deal was found by Cheapflights users on 11/20. 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.
mar. 12/178:30 amDCA - FSD
1 stop7h 06mUnited Airlines
mar. 12/3111:26 amFSD - DCA
1 stop5h 33mUnited Airlines
Deal found 11/20$368
This United Airlines deal was found by Cheapflights users on 11/19. 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.
mié. 12/184:13 pmDCA - RAP
1 stop6h 44mUnited Airlines
mié. 12/257:00 amRAP - DCA
1 stop5h 59mUnited Airlines
Deal found 11/19$406
This Delta deal was found by Cheapflights users on 11/19. 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.
mié. 12/186:10 amDCA - RAP
1 stop6h 59mDelta
mié. 12/256:00 amRAP - DCA
2 stops8h 42mDelta
Deal found 11/19$443
This Delta deal was found by Cheapflights users on 11/20. 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.
vie. 12/208:20 amDCA - ABR
1 stop6h 45mDelta
vie. 12/272:40 pmABR - DCA
1 stop6h 20mDelta
Deal found 11/20$806
This United deal was found by Cheapflights users on 11/19. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 11/236:00 amDCA - PIR
2 stops10h 25mMultiple Airlines
dom. 12/14:30 pmPIR - DCA
2 stops16h 59mMultiple Airlines
Deal found 11/19$1,619

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 2,629,791 searches. Data last updated noviembre 21, 2024.

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

vie. 1/3

7:00 am-7:44 pm

1 stop13h 44m

Sioux Falls Joe Foss Field

lun. 1/6

8:34 pm-9:56 pm

1 stop24h 22m

$168

Washington, D.C.Sioux Falls

DCA - FSD

DCAFSD

Washington, D.C. Reagan-National

sáb. 1/11

6:20 pm-11:14 pm

1 stop5h 54m

Sioux Falls Joe Foss Field

mar. 1/14

5:09 am-12:48 pm

1 stop6h 39m

$216

Washington, D.C.Sioux Falls

DCA - FSD

DCAFSD

Washington, D.C. Reagan-National

vie. 1/10

6:42 am-11:45 am

1 stop6h 03m

Sioux Falls Joe Foss Field

mar. 1/14

1:25 pm-11:00 pm

1 stop8h 35m

$233

Washington, D.C.Rapid City

DCA - RAP

DCARAP

Washington, D.C. Reagan-National

vie. 1/3

5:00 pm-9:24 pm

1 stop6h 24m

Rapid City

vie. 1/10

5:20 am-2:59 pm

1 stop7h 39m

$268

Washington, D.C.Rapid City

DCA - RAP

DCARAP

Washington, D.C. Reagan-National

jue. 12/5

6:30 am-11:58 am

1 stop7h 28m

Rapid City

lun. 12/9

4:29 pm-12:42 am

1 stop6h 13m

$318

Washington, D.C.Sioux Falls

DCA - FSD

DCAFSD

Washington, D.C. Reagan-National

mar. 12/17

8:30 am-2:36 pm

1 stop7h 06m

Sioux Falls Joe Foss Field

mar. 12/31

11:26 am-5:59 pm

1 stop5h 33m

$368

Washington, D.C.Rapid City

DCA - RAP

DCARAP

Washington, D.C. Reagan-National

mié. 12/18

6:10 am-11:09 am

1 stop6h 59m

Rapid City

mié. 12/25

6:00 am-4:42 pm

2 stops8h 42m

$443

Washington, D.C.Aberdeen

DCA - ABR

DCAABR

Washington, D.C. Reagan-National

vie. 12/20

8:20 am-2:05 pm

1 stop6h 45m

Aberdeen

vie. 12/27

2:40 pm-10:00 pm

1 stop6h 20m

$806

Washington, D.C.Rapid City

DCA - RAP

DCARAP

Washington, D.C. Reagan-National

vie. 1/3

10:35 am-3:58 pm

1 stop7h 23m

$249

Washington, D.C.Rapid City

DCA - RAP

DCARAP

Washington, D.C. Reagan-National

vie. 1/3

8:30 am-6:47 pm

2 stops12h 17m

$289

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/20

Showing 1-10 of 13 results
1
2

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 $332). Flying from Washington, D.C. Reagan-National Airport to South Dakota in May is currently the most expensive (average of $425). 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 noviembre 21, 2024.

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 noviembre 21, 2024.
Read through reviews of airlines operating flights from Washington, D.C. to South Dakota, such as Delta, American Airlines and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
8,758 reviews

Overall

8.0

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Boarding

8.2

Reviews

1 / 10

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

Delta
8.0
Very good
8,758 reviews
Delta
8.0
Very good
8,758 reviews

Overall

8.0

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Boarding

8.2

Reviews

1 / 10

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

United Airlines
7.4
Good
9,172 reviews
Delta
8.0
Very good
8,758 reviews

Overall

8.0

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Boarding

8.2

Reviews

1 / 10

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

American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
8,758 reviews

Overall

8.0

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Boarding

8.2

Reviews

1 / 10

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

Frontier
6.1
Okay
3,539 reviews
Delta
8.0
Very good
8,758 reviews

Overall

8.0

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Boarding

8.2

Reviews

1 / 10

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 American Airlines ($249), United Airlines ($289), and Delta ($379).

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

    When deciding which route to take from Washington, D.C. Reagan-National Airport to South Dakota consider Washington, D.C. Reagan-National - Sioux Falls Joe Foss Field, Washington, D.C. Reagan-National - Rapid City or Washington, D.C. Reagan-National - Aberdeen as they are the most popular.

  • 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 $332). Flying from Washington, D.C. Reagan-National Airport to South Dakota in May is currently the most expensive (average of $425). 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.

Alternative routes for Reagan-National to South Dakota

See prices for flight routes from nearby airports that may be better suited for you.
Baltimore to Fort Lauderdale flights
Dulles Intl to Dallas/Fort Worth flights
Reagan-National to Miami flights
Baltimore to Dallas/Fort Worth flights
Reagan-National to Orlando flights
Baltimore to Miami flights
Dulles Intl to Los Angeles flights
Dulles Intl to Las Vegas flights
Reagan-National to Los Angeles flights
Dulles Intl to Orlando flights
Baltimore to Hobby flights
Baltimore to Orlando flights
Baltimore to Las Vegas flights
Dulles Intl to Miami flights
Baltimore to Los Angeles flights
Reagan-National to Dallas/Fort Worth flights
Dulles Intl to Fort Lauderdale flights
Dulles Intl to Atlanta flights
Reagan-National to Hobby flights
Dulles Intl to Seattle flights
Dulles Intl to New Orleans flights
Reagan-National to Las Vegas flights
Baltimore to Denver flights
Reagan-National to O'Hare Intl flights
Reagan-National to Boston flights
Baltimore to New Orleans flights
Reagan-National to Fort Lauderdale flights
Reagan-National to Denver flights
Reagan-National to Atlanta flights
Baltimore to Tampa flights
Reagan-National to San Francisco flights
Baltimore to O'Hare Intl flights
Dulles Intl to Denver flights
Dulles Intl to O'Hare Intl flights
Dulles Intl to Tampa flights
Reagan-National to Seattle flights
Dulles Intl to San Francisco flights
Baltimore to George Bush Intcntl flights
Dulles Intl to Salt Lake City flights
Dulles Intl to Honolulu flights
Dulles Intl to George Bush Intcntl flights
Dulles Intl to Sky Harbor Intl flights
Baltimore to San Francisco flights
Reagan-National to Tampa flights
Dulles Intl to Hobby flights
Reagan-National to New Orleans flights
Baltimore to Boston flights
Dulles Intl to John F Kennedy Intl flights
Reagan-National to Salt Lake City flights
Dulles Intl to San Diego flights

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 2,629,791 searches. Data last updated noviembre 21, 2024.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$81Average$288FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$218Average$488FlexibilityNo cancel feeOn-time71%
DeltaCheapest$228Average$462FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$291Average$544FlexibilityNo cancel feeOn-time69%
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.
View all available airlines