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

While some choose either Rapid City - Washington, D.C. Reagan-National or Aberdeen - Washington, D.C. Reagan-National, Sioux Falls Joe Foss Field - Washington, D.C. Reagan-National is the most popular route from South Dakota to Washington, D.C. Reagan-National Airport.

What are the most popular airlines that fly from South Dakota to Washington, D.C. Reagan-National Airport?

The most popular airlines flying from South Dakota to Washington, D.C. Reagan-National Airport are American Airlines, Delta and United Airlines. Something to consider prior to booking your flight.

How far in advance should I book a flight from South Dakota to Washington, D.C. Reagan-National Airport?

To save up to 313% on this flight, we recommend booking at least 33 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from South Dakota to Washington, D.C. Reagan-National Airport from $288 1-2 weeks out and tickets from $408 for flights departing within the next 72 hours.

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

November can be a great time to fly to Washington, D.C. Reagan-National Airport from South Dakota with a flight ticket averaging about $375. Cheapflights users have found deals in the month of November for as cheap as $246. The most expensive prices can be found in the month of February.

What is the cheapest time of day to fly from SD to DCA?

When flying from South Dakota to Washington, D.C. Reagan-National Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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

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

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

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

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

Yes. Cheapflights offers flight deals from South Dakota to Reagan-National by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$100+ Flights from South Dakota to Washington, D.C. Reagan-National Airport

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Cheap flight deals from South Dakota to Reagan-National

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$218 (Frontier)
One-way from	$100 (CheapOair)
Popular in	February
Cheapest in	November
Average price	$464

Provider with most accurate pricing for Sioux Falls Joe Foss Field-Washington, D.C. (WAS) flight deals.

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Provider most trusted by Cheapflights users for Sioux Falls Joe Foss Field-Washington, D.C. (WAS) flights.

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From South Dakota to Washington, D.C. Reagan-National

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One-way flight from South Dakota to Washington, D.C. Reagan-National

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Highest demand for flights based on searches. 30% potential increase in price ($167 potential increase over avg. RT price).

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Cheapest flight prices on average. 8% potential price decrease ($29 potential savings vs. average RT price).

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Average for round-trip flights in March 2025

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Find flight deals from South Dakota to Reagan-National

Cheapest flights from South Dakota to Reagan-National
Explore the most affordable flight options available from South Dakota to Reagan-National. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 31, 2025.

Mon 4/142:36 pmFSD - DCA

1 stop6h 23mFrontier

Fri 4/187:00 amDCA - FSD

1 stop7h 36mFrontier

Deal found 3/30

$218

Wed 6/44:10 pmFSD - DCA

1 stop5h 05mAmerican Airlines

Tue 6/1010:05 amDCA - FSD

1 stop7h 29mAmerican Airlines

Deal found 3/30

$377

Wed 5/214:35 pmRAP - DCA

1 stop6h 11mAmerican Airlines

Sat 5/249:00 pmDCA - RAP

1 stop16h 19mAmerican Airlines

Deal found 3/31

$379

Sat 8/166:00 amFSD - DCA

2 stops9h 02mDelta

Sat 8/233:55 pmDCA - FSD

1 stop7h 15mDelta

Deal found 3/30

$382

Tue 5/204:25 pmRAP - DCA

1 stop5h 01mDelta

Tue 5/274:00 pmDCA - RAP

2 stops8h 34mDelta

Deal found 3/30

$435

Thu 6/51:38 pmRAP - DCA

1 stop7h 04mUnited Airlines

Tue 6/176:25 amDCA - RAP

1 stop5h 56mUnited Airlines

Deal found 3/31

$458

Thu 5/222:52 pmABR - DCA

1 stop6h 09mDelta

Mon 5/267:50 amDCA - ABR

1 stop7h 22mDelta

Deal found 3/30

$472

Sat 5/103:20 pmFSD - DCA

1 stop6h 21mUnited Airlines

Mon 8/1112:00 pmDCA - FSD

1 stop6h 44mUnited Airlines

Deal found 3/30

$512

Best flights from South Dakota to Reagan-National
Discover carefully curated flight deals from South Dakota to Reagan-National that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 31, 2025.

Mon 4/142:36 pmFSD - DCA

1 stop6h 23mFrontier

Fri 4/187:00 amDCA - FSD

1 stop7h 36mFrontier

Deal found 3/30

$218

Wed 6/44:10 pmFSD - DCA

1 stop5h 05mAmerican Airlines

Tue 6/1010:05 amDCA - FSD

1 stop7h 29mAmerican Airlines

Deal found 3/30

$377

Sat 8/166:00 amFSD - DCA

2 stops9h 02mDelta

Sat 8/233:55 pmDCA - FSD

1 stop7h 15mDelta

Deal found 3/30

$382

Thu 6/51:38 pmRAP - DCA

1 stop7h 04mUnited Airlines

Tue 6/176:25 amDCA - RAP

1 stop5h 56mUnited Airlines

Deal found 3/31

$458

Wed 5/214:35 pmRAP - DCA

1 stop6h 11mAmerican Airlines

Sat 5/249:00 pmDCA - RAP

1 stop16h 19mAmerican Airlines

Deal found 3/31

$379

Tue 5/204:25 pmRAP - DCA

1 stop5h 01mDelta

Tue 5/274:00 pmDCA - RAP

2 stops8h 34mDelta

Deal found 3/30

$435

Sat 5/103:20 pmFSD - DCA

1 stop6h 21mUnited Airlines

Mon 8/1112:00 pmDCA - FSD

1 stop6h 44mUnited Airlines

Deal found 3/30

$512

Thu 5/222:52 pmABR - DCA

1 stop6h 09mDelta

Mon 5/267:50 amDCA - ABR

1 stop7h 22mDelta

Deal found 3/30

$472

Last-minute flights from South Dakota to Reagan-National
Discover last-minute flight deals from South Dakota to Reagan-National. Data last updated March 31, 2025 and is based on user searches.

Thu 4/34:16 pmRAP - DCA

1 stop5h 35mDelta

Mon 4/712:00 pmDCA - RAP

1 stop5h 35mDelta

Deal found 3/30

$636

Thu 4/35:26 amRAP - DCA

2 stops10h 50mAmerican Airlines

Mon 4/711:45 amDCA - RAP

2 stops10h 52mAmerican Airlines

Deal found 3/30

$686

Thu 4/38:00 amFSD - DCA

1 stop6h 41mUnited Airlines

Sat 4/56:20 amDCA - FSD

1 stop5h 19mUnited Airlines

Deal found 3/30

$827

Sun 4/64:23 pmFSD - DCA

1 stop4h 37mDelta

Wed 4/94:41 pmDCA - FSD

2 stops7h 15mDelta

Deal found 3/31

$691

Mon 4/142:36 pmFSD - DCA

1 stop6h 23mFrontier

Fri 4/187:00 amDCA - FSD

1 stop7h 36mFrontier

Deal found 3/30

$218

Mon 4/145:30 pmFSD - DCA

1 stop6h 25mAmerican Airlines

Fri 4/1810:16 amDCA - FSD

2 stops6h 19mAmerican Airlines

Deal found 3/30

$845

Fri 4/185:00 amFSD - DCA

2 stops8h 59mDelta

Mon 4/216:00 amDCA - FSD

1 stop6h 44mDelta

Deal found 3/30

$617

Sun 4/272:50 pmABR - DCA

1 stop6h 10mDelta

Sun 5/47:30 amDCA - ABR

1 stop7h 38mDelta

Deal found 3/30

$482

Sun 4/271:21 pmRAP - DCA

2 stops19h 15mUnited Airlines

Sun 5/46:25 amDCA - RAP

1 stop6h 35mUnited Airlines

Deal found 3/29

$598

One-way flights from South Dakota to Reagan-National
Search for one-way flight options from South Dakota to Reagan-National. Find affordable one-way fares based on user searches. Data last updated March 31, 2025.

Fri 5/22:08 pmFSD - DCA

1 stop6h 51mFrontier

Deal found 3/31

$100

Fri 9/512:47 pmRAP - DCA

1 stop5h 57mAmerican Airlines

Deal found 3/30

$178

Wed 6/41:32 pmFSD - DCA

1 stop6h 23mAmerican Airlines

Deal found 3/30

$189

Wed 6/45:27 amFSD - DCA

2 stops8h 53mDelta

Deal found 3/30

$255

Fri 9/54:40 pmRAP - DCA

1 stop4h 48mDelta

Deal found 3/30

$288

Cheapflights Fare Finder

Use the filters below to find and compare flights from South Dakota to Washington, D.C. Reagan-National Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Sioux FallsWashington, D.C.

FSD - DCA

FSDDCA

Sioux Falls Joe Foss Field

Mon 4/14

2:36 pm-9:59 pm

1 stop6h 23m

Washington, D.C. Reagan-National

Fri 4/18

7:00 am-1:36 pm

1 stop7h 36m

$218

Sioux FallsWashington, D.C.

FSD - DCA

FSDDCA

Sioux Falls Joe Foss Field

Wed 6/4

4:10 pm-10:15 pm

1 stop5h 05m

Washington, D.C. Reagan-National

Tue 6/10

10:05 am-4:34 pm

1 stop7h 29m

$377

Rapid CityWashington, D.C.

RAP - DCA

RAPDCA

Rapid City

Wed 5/21

4:35 pm-12:46 am

1 stop6h 11m

Washington, D.C. Reagan-National

Sat 5/24

9:00 pm-11:19 am

1 stop16h 19m

$379

Sioux FallsWashington, D.C.

FSD - DCA

FSDDCA

Sioux Falls Joe Foss Field

Sat 8/16

6:00 am-4:02 pm

2 stops9h 02m

Washington, D.C. Reagan-National

Sat 8/23

3:55 pm-10:10 pm

1 stop7h 15m

$382

Rapid CityWashington, D.C.

RAP - DCA

RAPDCA

Rapid City

Tue 5/20

4:25 pm-11:26 pm

1 stop5h 01m

Washington, D.C. Reagan-National

Tue 5/27

4:00 pm-10:34 pm

2 stops8h 34m

$435

Rapid CityWashington, D.C.

RAP - DCA

RAPDCA

Rapid City

Thu 6/5

1:38 pm-10:42 pm

1 stop7h 04m

Washington, D.C. Reagan-National

Tue 6/17

6:25 am-10:21 am

1 stop5h 56m

$458

AberdeenWashington, D.C.

ABR - DCA

ABRDCA

Aberdeen

Thu 5/22

2:52 pm-10:01 pm

1 stop6h 09m

Washington, D.C. Reagan-National

Mon 5/26

7:50 am-2:12 pm

1 stop7h 22m

$472

Sioux FallsWashington, D.C.

FSD - DCA

FSDDCA

Sioux Falls Joe Foss Field

Sat 5/10

3:20 pm-10:41 pm

1 stop6h 21m

Washington, D.C. Reagan-National

Mon 8/11

12:00 pm-5:44 pm

1 stop6h 44m

$512

Sioux FallsWashington, D.C.

FSD - DCA

FSDDCA

Sioux Falls Joe Foss Field

Fri 5/2

2:08 pm-9:59 pm

1 stop6h 51m

$100

Rapid CityWashington, D.C.

RAP - DCA

RAPDCA

Rapid City

Fri 9/5

12:47 pm-8:44 pm

1 stop5h 57m

$178

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/31

Showing 1-10 of 13 results

Best time to book a flight from South Dakota to Reagan-National

Have a flexible travel schedule? Discover the best time to fly to Reagan-National from South Dakota 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 South Dakota to Washington, D.C. Reagan-National Airport

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

Currently, February is the cheapest month in which you can book a flight from South Dakota to Washington, D.C. Reagan-National Airport (average of $278). Flying from South Dakota to Washington, D.C. Reagan-National Airport in June is currently the most expensive (average of $345). 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.

Rainfall in Reagan-National by month

In terms of precipitation, rainfall in Washington, D.C. Reagan-National Airport ranges from 2.6 - 4.0 inches per month. May is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit Washington, D.C. Reagan-National Airport when rainfall is around 2.6 in.

Temperature in Reagan-National by month

If weather is an important factor for your trip to Washington, D.C. Reagan-National Airport, 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 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

Reviews of airlines servicing Reagan-National

See what other customers who have flown with Delta, United Airlines and American Airlines from South Dakota to Washington, D.C. have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very good

7,899 reviews

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

Delta

8.0

Very good

7,899 reviews

Delta

8.0

Very good

7,899 reviews

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

United Airlines

7.4

Good

8,614 reviews

Delta

8.0

Very good

7,899 reviews

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

American Airlines

7.2

Good

10,000 reviews

Delta

8.0

Very good

7,899 reviews

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

Frontier

6.0

Okay

3,275 reviews

Delta

8.0

Very good

7,899 reviews

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

What are the cheapest airlines to fly from South Dakota to Washington, D.C. Reagan-National Airport one-way?
The cheapest airlines for a one-way flight from South Dakota to Washington, D.C. Reagan-National Airport are Frontier ($100), American Airlines ($178), and Delta ($255).
What are the most popular routes from South Dakota to Washington, D.C. Reagan-National Airport?
While some choose either Rapid City - Washington, D.C. Reagan-National or Aberdeen - Washington, D.C. Reagan-National, Sioux Falls Joe Foss Field - Washington, D.C. Reagan-National is the most popular route from South Dakota to Washington, D.C. Reagan-National Airport.
Can I find deals for flights from South Dakota to Reagan-National that include hotel bookings?
Yes. In addition to deals on South Dakota to Reagan-National flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from South Dakota to Reagan-National?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from South Dakota to Reagan-National.
Can I find deals for business class flights from South Dakota to Reagan-National?
Yes. Cheapflights offers flight deals from South Dakota to Reagan-National 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 South Dakota to Washington, D.C. Reagan-National Airport?
Currently, February is the cheapest month in which you can book a flight from South Dakota to Washington, D.C. Reagan-National Airport (average of $278). Flying from South Dakota to Washington, D.C. Reagan-National Airport in June is currently the most expensive (average of $345). 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

Arlington

Alexandria

Fairfax

Tysons

Springfield

Rockville

Woodbridge

Gaithersburg

Fredericksburg

Linthicum Heights

Silver Spring

Falls Church

Laurel

Easton

Herndon

Bowie

Gettysburg

National Harbor

Oxon Hill

Reston

Browse thousands of different options on Cheapflights for your next trip

Top 3 airlines flying from South Dakota to Reagan-National

Airline	Cheapest	Average	Flexibility	On-time
Delta	Cheapest$208	Average$377	FlexibilityNo cancel fee	On-timeN/A
United Airlines	Cheapest$245	Average$581	FlexibilityNo cancel fee	On-time69%
American Airlines	Cheapest$264	Average$389	FlexibilityNo cancel fee	On-time71%

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$100+ Cheap flights from South Dakota to Reagan-National (DCA)

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 5/2. Fares are subject to change and may not be available on all flights or dates of travel.

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Cheap flight deals from South Dakota to Reagan-National

Keep the following information in mind while searching for South Dakota to Reagan-National flight deals. Data was last updated March 31, 2025.

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from South Dakota to Reagan-National

Cheapest flights from South Dakota to Reagan-NationalExplore the most affordable flight options available from South Dakota to Reagan-National. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 31, 2025.

Explore the most affordable flight options available from South Dakota to Reagan-National. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 31, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from South Dakota to Washington, D.C. Reagan-National Airport that are best for you.

Best time to book a flight from South Dakota to Reagan-National

Have a flexible travel schedule? Discover the best time to fly to Reagan-National from South Dakota with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from South Dakota to Washington, D.C. Reagan-National Airport

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

Rainfall in Reagan-National by month

Plan your trip to Reagan-National by taking into account the average rainfall totals by month.

Temperature in Reagan-National by month

Plan your trip to Reagan-National by taking into account the average temperature totals by month.

Reviews of airlines servicing Reagan-National

See what other customers who have flown with Delta, United Airlines and American Airlines from South Dakota to Washington, D.C. have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

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

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

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

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

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

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

Traveling to a place near South Dakota?

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Alternative routes for South Dakota to Reagan-National

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Top 3 airlines flying from South Dakota to Reagan-National

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Cheapest flights from South Dakota to Reagan-National
Explore the most affordable flight options available from South Dakota to Reagan-National. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 31, 2025.