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

While some choose either Sioux Falls Joe Foss Field - Washington, D.C. Reagan-National or Aberdeen - Washington, D.C. Reagan-National, Rapid City - 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.

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 $379. 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.

$109+ 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	eDreams 3 stars
Round-trip from	$305 (American Airlines)
One-way from	$109 (Frontier)
Popular in	February
Cheapest in	November
Average price	$312

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 ($163 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 April 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 April 25, 2025.

Fri 6/64:39 pmRAP - DCA

1 stop6h 12mAmerican Airlines

Sun 6/295:00 amDCA - RAP

1 stop6h 45mAmerican Airlines

Deal found 4/25

$305

Mon 5/52:08 pmFSD - DCA

1 stop20h 59mFrontier

Thu 5/86:00 pmDCA - FSD

1 stop20h 18mFrontier

Deal found 4/25

$330

Sat 6/146:05 pmFSD - DCA

1 stop4h 17mDelta

Sat 6/216:00 amDCA - FSD

2 stops7h 16mDelta

Deal found 4/25

$382

Wed 6/45:18 amFSD - DCA

1 stop8h 06mAmerican Airlines

Tue 6/103:59 pmDCA - FSD

1 stop8h 59mAmerican Airlines

Deal found 4/25

$467

Wed 5/216:23 amRAP - DCA

1 stop7h 18mUnited Airlines

Sun 5/254:17 pmDCA - RAP

1 stop6h 32mUnited Airlines

Deal found 4/25

$481

Sat 8/22:41 pmABR - DCA

1 stop6h 32mDelta

Sat 8/96:00 amDCA - ABR

2 stops8h 59mDelta

Deal found 4/24

$482

Wed 5/216:33 amRAP - DCA

2 stops10h 26mDelta

Sat 5/245:10 pmDCA - RAP

2 stops7h 24mDelta

Deal found 4/25

$577

Sun 8/38:00 amFSD - DCA

1 stop6h 48mUnited Airlines

Sat 8/97:00 pmDCA - FSD

2 stops16h 42mUnited Airlines

Deal found 4/25

$596

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 April 25, 2025.

Fri 6/64:39 pmRAP - DCA

1 stop6h 12mAmerican Airlines

Sun 6/295:00 amDCA - RAP

1 stop6h 45mAmerican Airlines

Deal found 4/25

$305

Mon 5/52:08 pmFSD - DCA

1 stop20h 59mFrontier

Thu 5/86:00 pmDCA - FSD

1 stop20h 18mFrontier

Deal found 4/25

$330

Sat 6/146:05 pmFSD - DCA

1 stop4h 17mDelta

Sat 6/216:00 amDCA - FSD

2 stops7h 16mDelta

Deal found 4/25

$382

Wed 5/216:23 amRAP - DCA

1 stop7h 18mUnited Airlines

Sun 5/254:17 pmDCA - RAP

1 stop6h 32mUnited Airlines

Deal found 4/25

$481

Wed 6/45:18 amFSD - DCA

1 stop8h 06mAmerican Airlines

Tue 6/103:59 pmDCA - FSD

1 stop8h 59mAmerican Airlines

Deal found 4/25

$467

Sat 8/22:41 pmABR - DCA

1 stop6h 32mDelta

Sat 8/96:00 amDCA - ABR

2 stops8h 59mDelta

Deal found 4/24

$482

Sun 8/38:00 amFSD - DCA

1 stop6h 48mUnited Airlines

Sat 8/97:00 pmDCA - FSD

2 stops16h 42mUnited Airlines

Deal found 4/25

$596

Wed 5/216:33 amRAP - DCA

2 stops10h 26mDelta

Sat 5/245:10 pmDCA - RAP

2 stops7h 24mDelta

Deal found 4/25

$577

Last-minute flights from South Dakota to Reagan-National
Discover last-minute flight deals from South Dakota to Reagan-National. Data last updated April 25, 2025 and is based on user searches.

Mon 5/52:08 pmFSD - DCA

1 stop20h 59mFrontier

Thu 5/86:00 pmDCA - FSD

1 stop20h 18mFrontier

Deal found 4/25

$330

Mon 5/53:20 pmFSD - DCA

1 stop4h 45mUnited Airlines

Thu 5/87:25 amDCA - FSD

2 stops9h 45mUnited Airlines

Deal found 4/25

$862

Mon 5/512:25 pmFSD - DCA

2 stops9h 13mDelta

Thu 5/86:59 amDCA - FSD

2 stops9h 37mDelta

Deal found 4/25

$867

Sun 5/115:18 amFSD - DCA

1 stop4h 26mAmerican Airlines

Sat 5/176:00 pmDCA - FSD

1 stop5h 43mAmerican Airlines

Deal found 4/25

$547

Sun 5/115:00 amFSD - DCA

2 stops8h 59mDelta

Sat 5/176:34 pmDCA - FSD

1 stop5h 51mDelta

Deal found 4/25

$647

Fri 5/162:52 pmABR - DCA

1 stop7h 34mDelta

Mon 5/192:55 pmDCA - ABR

1 stop7h 32mDelta

Deal found 4/25

$492

Wed 5/2112:32 pmRAP - DCA

1 stop8h 32mAmerican Airlines

Sat 5/241:44 pmDCA - RAP

1 stop9h 09mAmerican Airlines

Deal found 4/25

$451

Wed 5/216:23 amRAP - DCA

1 stop7h 18mUnited Airlines

Sun 5/254:17 pmDCA - RAP

1 stop6h 32mUnited Airlines

Deal found 4/25

$481

Wed 5/216:33 amRAP - DCA

2 stops10h 26mDelta

Sat 5/245:10 pmDCA - RAP

2 stops7h 24mDelta

Deal found 4/25

$577

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 April 25, 2025.

Fri 5/22:08 pmFSD - DCA

1 stop6h 51mFrontier

Deal found 4/25

$109

Sat 7/56:00 amFSD - DCA

2 stops7h 49mDelta

Deal found 4/24

$194

Wed 6/49:25 amFSD - DCA

2 stops12h 17mUnited Airlines

Deal found 4/25

$319

Sat 7/127:21 amFSD - DCA

3 stops31h 41mAlaska Airlines

Deal found 4/25

$972

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

Rapid CityWashington, D.C.

RAP - DCA

RAPDCA

Rapid City

Fri 6/6

4:39 pm-12:51 am

1 stop6h 12m

Washington, D.C. Reagan-National

Sun 6/29

5:00 am-9:45 am

1 stop6h 45m

$305

Sioux FallsWashington, D.C.

FSD - DCA

FSDDCA

Sioux Falls Joe Foss Field

Mon 5/5

2:08 pm-12:07 pm

1 stop20h 59m

Washington, D.C. Reagan-National

Thu 5/8

6:00 pm-1:18 pm

1 stop20h 18m

$330

Sioux FallsWashington, D.C.

FSD - DCA

FSDDCA

Sioux Falls Joe Foss Field

Sat 6/14

6:05 pm-11:22 pm

1 stop4h 17m

Washington, D.C. Reagan-National

Sat 6/21

6:00 am-12:16 pm

2 stops7h 16m

$382

Sioux FallsWashington, D.C.

FSD - DCA

FSDDCA

Sioux Falls Joe Foss Field

Wed 6/4

5:18 am-2:24 pm

1 stop8h 06m

Washington, D.C. Reagan-National

Tue 6/10

3:59 pm-11:58 pm

1 stop8h 59m

$467

Rapid CityWashington, D.C.

RAP - DCA

RAPDCA

Rapid City

Wed 5/21

6:23 am-3:41 pm

1 stop7h 18m

Washington, D.C. Reagan-National

Sun 5/25

4:17 pm-8:49 pm

1 stop6h 32m

$481

AberdeenWashington, D.C.

ABR - DCA

ABRDCA

Aberdeen

Sat 8/2

2:41 pm-10:13 pm

1 stop6h 32m

Washington, D.C. Reagan-National

Sat 8/9

6:00 am-1:59 pm

2 stops8h 59m

$482

Rapid CityWashington, D.C.

RAP - DCA

RAPDCA

Rapid City

Wed 5/21

6:33 am-6:59 pm

2 stops10h 26m

Washington, D.C. Reagan-National

Sat 5/24

5:10 pm-10:34 pm

2 stops7h 24m

$577

Sioux FallsWashington, D.C.

FSD - DCA

FSDDCA

Sioux Falls Joe Foss Field

Mon 5/5

3:20 pm-9:05 pm

1 stop4h 45m

Washington, D.C. Reagan-National

Thu 5/8

7:25 am-4:10 pm

2 stops9h 45m

$862

Sioux FallsWashington, D.C.

FSD - DCA

FSDDCA

Sioux Falls Joe Foss Field

Fri 5/2

2:08 pm-9:59 pm

1 stop6h 51m

$109

Sioux FallsWashington, D.C.

FSD - DCA

FSDDCA

Sioux Falls Joe Foss Field

Sat 7/5

6:00 am-2:49 pm

2 stops7h 49m

$194

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/25

Showing 1-10 of 12 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 Alaska Airlines, Delta and United 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.

Alaska Airlines

8.0

Very good

9,928 reviews

Reviews

1 / 20

4.0

Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

Alaska Airlines

8.0

Very good

9,928 reviews

Alaska Airlines

8.0

Very good

9,928 reviews

Reviews

1 / 20

4.0

Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

Delta

8.0

Very good

7,920 reviews

Alaska Airlines

8.0

Very good

9,928 reviews

Reviews

1 / 20

4.0

Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

United Airlines

7.4

Good

8,685 reviews

Alaska Airlines

8.0

Very good

9,928 reviews

Reviews

1 / 20

4.0

Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

American Airlines

7.2

Good

10,000 reviews

Alaska Airlines

8.0

Very good

9,928 reviews

Reviews

1 / 20

4.0

Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

Frontier

6.0

Okay

3,283 reviews

Alaska Airlines

8.0

Very good

9,928 reviews

Reviews

1 / 20

4.0

Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

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 ($109), Delta ($194), and United Airlines ($319).
What are the most popular routes from South Dakota to Washington, D.C. Reagan-National Airport?
While some choose either Sioux Falls Joe Foss Field - Washington, D.C. Reagan-National or Aberdeen - Washington, D.C. Reagan-National, Rapid City - 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

Woodbridge

Fairfax

Tysons

Springfield

Rockville

Fredericksburg

Gaithersburg

Silver Spring

Linthicum Heights

Falls Church

Laurel

Easton

Herndon

Bowie

Towson

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$395	FlexibilityNo cancel fee	On-timeN/A
United Airlines	Cheapest$245	Average$590	FlexibilityNo cancel fee	On-time69%
American Airlines	Cheapest$258	Average$386	FlexibilityNo cancel fee	On-time71%

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$109+ 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.

Find cheap flights from South Dakota to Reagan-National with Cheapflights

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3. Compare prices and book

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 April 25, 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 April 25, 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 April 25, 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 Alaska Airlines, Delta and United 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 April 25, 2025.