How long is the flight from South Dakota to Washington, D.C.?

Airlines like Frontier, American Airlines, and Delta fly from South Dakota to Washington, D.C. in about 5h 18m. The time it takes to get you to your destination can typically vary by up to 20h 07m. There are 1048 mi between South Dakota and Washington, D.C.. This flight may include one or multiple stops.

What are the cheapest airlines to fly from South Dakota to Washington, D.C. one-way?

$85 is the cheapest one-way deal found within the past few days, from Frontier. You may also be able to find cheap deals on United Airlines and Delta, with prices starting from $136 and $136, respectively.

In terms of precipitation, rainfall in Washington, D.C. 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. when rainfall is around 2.6 in.

If weather is an important factor for your trip to Washington, D.C., 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).

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

While some choose either Sioux Falls Joe Foss Field - Washington, D.C. Reagan-National or Sioux Falls Joe Foss Field - Baltimore/Washington, Sioux Falls Joe Foss Field - Washington, D.C. Dulles Intl is the most popular route from South Dakota to Washington, D.C..

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

Our data shows that October tends to be the cheapest month to fly to Washington, D.C. from South Dakota. Users have commonly found prices around $403 for the month, but tickets can be as low as $135. Due to multiple factors, prepare for potentially higher prices in February.

Can I find deals for flights from South Dakota to Washington, D.C. that include hotel bookings?

Yes. In addition to deals on South Dakota to Washington, D.C. flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from South Dakota to Washington, D.C.?

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

Can I find deals for business class flights from South Dakota to Washington, D.C.?

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

$85+ Flights from South Dakota to Washington, D.C.

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Cheap flight deals from South Dakota to Washington, D.C.

Round-trip from	$208 (FlightHub)
One-way from	$85 (Priceline)
Popular in	February
Cheapest in	October
Average price	$377

From South Dakota to Washington, D.C. (WAS)

Search Deals

One-way flight from South Dakota to Washington, D.C. (WAS)

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Highest demand for flights based on searches. 25% potential increase in price ($139 potential increase over avg. RT price).

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Cheapest flight prices on average. 6% potential price decrease ($26 potential savings vs. average RT price).

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Average for round-trip flights in August 2025

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Find flight deals from South Dakota to Washington, D.C.

Cheapest flights from South Dakota to Washington, D.C.
Explore the most affordable flight options available from South Dakota to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 18, 2025.

Thu 10/233:19 pmFSD - BWI

1 stop25h 25mFrontier

Sun 10/266:29 pmBWI - FSD

1 stop25h 04mFrontier

Deal found 8/16

$208

Fri 9/262:54 pmFSD - DCA

1 stop6h 05mFrontier

Mon 9/297:00 amDCA - FSD

1 stop8h 09mFrontier

Deal found 8/16

$213

Fri 9/262:54 pmFSD - DCA

1 stop6h 05mFrontier

Sun 9/287:00 amDCA - FSD

1 stop8h 09mFrontier

Deal found 8/18

$220

Fri 9/192:54 pmFSD - DCA

1 stop6h 05mFrontier

Mon 9/227:00 amDCA - FSD

1 stop8h 09mFrontier

Deal found 8/17

$225

Sun 8/242:08 pmFSD - DCA

1 stop21h 03mFrontier

Wed 8/277:00 amDCA - FSD

1 stop8h 12mFrontier

Deal found 8/17

$233

Tue 9/307:00 amFSD - IAD

1 stop8h 50mAmerican Airlines

Tue 10/76:11 amIAD - FSD

1 stop7h 34mAmerican Airlines

Deal found 8/16

$258

Tue 9/3012:19 pmFSD - BWI

1 stop4h 31mAmerican Airlines

Tue 10/71:27 pmBWI - FSD

1 stop8h 49mAmerican Airlines

Deal found 8/16

$258

Tue 9/3012:19 pmFSD - DCA

1 stop6h 39mAmerican Airlines

Tue 10/75:00 amDCA - FSD

1 stop8h 45mAmerican Airlines

Deal found 8/16

$258

Sat 9/278:00 amFSD - IAD

1 stop4h 51mUnited Airlines

Tue 9/305:15 pmIAD - FSD

1 stop6h 07mUnited Airlines

Deal found 8/16

$259

Thu 9/111:19 pmFSD - BWI

1 stop8h 59mAmerican Airlines

Mon 9/156:20 pmBWI - FSD

1 stop6h 37mAmerican Airlines

Deal found 8/17

$259

Sat 9/277:00 amFSD - DCA

1 stop6h 20mAmerican Airlines

Tue 9/309:20 amDCA - FSD

1 stop8h 43mAmerican Airlines

Deal found 8/16

$259

Sat 9/277:00 amFSD - IAD

2 stops10h 47mAmerican Airlines

Tue 9/306:25 amIAD - FSD

1 stop7h 13mAmerican Airlines

Deal found 8/17

$264

Best flights from South Dakota to Washington, D.C.
Discover carefully curated flight deals from South Dakota to Washington, D.C. that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 18, 2025.

Thu 10/233:19 pmFSD - BWI

1 stop25h 25mFrontier

Sun 10/266:29 pmBWI - FSD

1 stop25h 04mFrontier

Deal found 8/16

$208

Tue 9/307:00 amFSD - IAD

1 stop8h 50mAmerican Airlines

Tue 10/76:11 amIAD - FSD

1 stop7h 34mAmerican Airlines

Deal found 8/16

$258

Tue 9/165:00 amFSD - IAD

1 stop5h 18mDelta

Sat 9/205:25 pmIAD - FSD

1 stop6h 37mDelta

Deal found 8/16

$259

Sat 9/278:00 amFSD - IAD

1 stop4h 51mUnited Airlines

Tue 9/305:15 pmIAD - FSD

1 stop6h 07mUnited Airlines

Deal found 8/16

$259

Fri 9/262:54 pmFSD - DCA

1 stop6h 05mFrontier

Mon 9/297:00 amDCA - FSD

1 stop8h 09mFrontier

Deal found 8/16

$213

Fri 9/262:54 pmFSD - DCA

1 stop6h 05mFrontier

Sun 9/287:00 amDCA - FSD

1 stop8h 09mFrontier

Deal found 8/18

$220

Tue 9/3012:19 pmFSD - BWI

1 stop4h 31mAmerican Airlines

Tue 10/71:27 pmBWI - FSD

1 stop8h 49mAmerican Airlines

Deal found 8/16

$258

Wed 9/175:00 amFSD - BWI

1 stop4h 36mDelta

Sat 9/204:39 pmBWI - FSD

1 stop7h 23mDelta

Deal found 8/16

$259

Fri 1/231:45 pmFSD - BWI

1 stop8h 15mUnited Airlines

Sun 1/255:11 pmBWI - FSD

1 stop5h 36mUnited Airlines

Deal found 8/17

$259

Fri 9/192:54 pmFSD - DCA

1 stop6h 05mFrontier

Mon 9/227:00 amDCA - FSD

1 stop8h 09mFrontier

Deal found 8/17

$225

Tue 9/3012:19 pmFSD - DCA

1 stop6h 39mAmerican Airlines

Tue 10/75:00 amDCA - FSD

1 stop8h 45mAmerican Airlines

Deal found 8/16

$258

Tue 9/162:08 pmFSD - BWI

1 stop8h 09mUnited Airlines

Sat 9/205:30 pmBWI - FSD

1 stop5h 42mUnited Airlines

Deal found 8/16

$259

Last-minute flights from South Dakota to Washington, D.C.
Discover last-minute flight deals from South Dakota to Washington, D.C.. Data last updated August 18, 2025 and is based on user searches.

Sun 8/242:08 pmFSD - DCA

1 stop21h 03mFrontier

Wed 8/277:00 amDCA - FSD

1 stop8h 12mFrontier

Deal found 8/17

$233

Thu 9/111:19 pmFSD - BWI

1 stop8h 59mAmerican Airlines

Mon 9/156:20 pmBWI - FSD

1 stop6h 37mAmerican Airlines

Deal found 8/17

$259

Tue 9/165:00 amFSD - BWI

1 stop4h 36mDelta

Sat 9/2012:34 pmBWI - FSD

2 stops11h 28mDelta

Deal found 8/16

$264

Fri 9/192:54 pmFSD - DCA

1 stop6h 05mFrontier

Mon 9/227:00 amDCA - FSD

1 stop8h 09mFrontier

Deal found 8/17

$225

Fri 9/262:54 pmFSD - DCA

1 stop6h 05mFrontier

Mon 9/297:00 amDCA - FSD

1 stop8h 09mFrontier

Deal found 8/16

$213

Fri 9/262:54 pmFSD - DCA

1 stop6h 05mFrontier

Sun 9/287:00 amDCA - FSD

1 stop8h 09mFrontier

Deal found 8/18

$220

Sat 9/278:00 amFSD - IAD

1 stop4h 51mUnited Airlines

Tue 9/305:15 pmIAD - FSD

1 stop6h 07mUnited Airlines

Deal found 8/16

$259

Sat 9/275:33 pmFSD - DCA

1 stop6h 27mAmerican Airlines

Tue 9/306:30 amDCA - FSD

1 stop6h 19mAmerican Airlines

Deal found 8/17

$259

Sat 9/277:00 amFSD - IAD

2 stops10h 47mAmerican Airlines

Tue 9/306:25 amIAD - FSD

1 stop7h 13mAmerican Airlines

Deal found 8/17

$264

Tue 9/307:00 amFSD - IAD

1 stop8h 50mAmerican Airlines

Tue 10/76:11 amIAD - FSD

1 stop7h 34mAmerican Airlines

Deal found 8/16

$258

Tue 9/3012:19 pmFSD - BWI

1 stop4h 31mAmerican Airlines

Tue 10/71:27 pmBWI - FSD

1 stop8h 49mAmerican Airlines

Deal found 8/16

$258

Tue 9/3012:19 pmFSD - DCA

1 stop6h 39mAmerican Airlines

Tue 10/75:00 amDCA - FSD

1 stop8h 45mAmerican Airlines

Deal found 8/16

$258

One-way flights from South Dakota to Washington, D.C.
Search for one-way flight options from South Dakota to Washington, D.C.. Find affordable one-way fares based on user searches. Data last updated August 18, 2025.

Mon 9/152:54 pmFSD - DCA

1 stop6h 05mFrontier

Deal found 8/17

$85

Thu 10/233:19 pmFSD - BWI

1 stop25h 25mFrontier

Deal found 8/16

$95

Tue 9/166:00 amFSD - BWI

1 stop8h 14mUnited Airlines

Deal found 8/16

$136

Sat 8/305:00 amFSD - BWI

1 stop7h 27mDelta

Deal found 8/16

$139

Mon 9/155:02 pmFSD - BWI

2 stops40h 59mMultiple Airlines

Deal found 8/17

$145

Fri 10/107:28 pmFSD - DCA

1 stop15h 36mFrontier

Deal found 8/16

$145

Sun 9/142:54 pmFSD - BWI

1 stop25h 48mFrontier

Deal found 8/17

$152

Sun 9/142:54 pmFSD - DCA

1 stop20h 16mFrontier

Deal found 8/17

$154

Fri 1/239:31 pmFSD - BWI

2 stops20h 48mMultiple Airlines

Deal found 8/17

$159

Thu 9/115:39 pmRAP - BWI

1 stop8h 51mMultiple Airlines

Deal found 8/17

$164

Mon 10/139:32 pmFSD - BWI

2 stops24h 55mMultiple Airlines

Deal found 8/17

$164

Fri 10/109:32 pmFSD - BWI

2 stops23h 57mMultiple Airlines

Deal found 8/16

$167

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Sioux FallsBaltimore

FSD - BWI

FSDBWI

Sioux Falls Joe Foss Field

Thu 10/23

3:19 pm-5:44 pm

1 stop25h 25m

Baltimore/Washington

Sun 10/26

6:29 pm-6:33 pm

1 stop25h 04m

$208

Sioux FallsWashington, D.C.

FSD - DCA

FSDDCA

Sioux Falls Joe Foss Field

Fri 9/26

2:54 pm-9:59 pm

1 stop6h 05m

Washington, D.C. Reagan-National

Mon 9/29

7:00 am-2:09 pm

1 stop8h 09m

$213

Sioux FallsWashington, D.C.

FSD - DCA

FSDDCA

Sioux Falls Joe Foss Field

Fri 9/26

2:54 pm-9:59 pm

1 stop6h 05m

Washington, D.C. Reagan-National

Sun 9/28

7:00 am-2:09 pm

1 stop8h 09m

$220

Sioux FallsWashington, D.C.

FSD - DCA

FSDDCA

Sioux Falls Joe Foss Field

Fri 9/19

2:54 pm-9:59 pm

1 stop6h 05m

Washington, D.C. Reagan-National

Mon 9/22

7:00 am-2:09 pm

1 stop8h 09m

$225

Sioux FallsWashington, D.C.

FSD - DCA

FSDDCA

Sioux Falls Joe Foss Field

Sun 8/24

2:08 pm-12:11 pm

1 stop21h 03m

Washington, D.C. Reagan-National

Wed 8/27

7:00 am-2:12 pm

1 stop8h 12m

$233

Sioux FallsWashington, D.C.

FSD - IAD

FSDIAD

Sioux Falls Joe Foss Field

Tue 9/30

7:00 am-4:50 pm

1 stop8h 50m

Washington, D.C. Dulles Intl

Tue 10/7

6:11 am-12:45 pm

1 stop7h 34m

$258

Sioux FallsBaltimore

FSD - BWI

FSDBWI

Sioux Falls Joe Foss Field

Tue 9/30

12:19 pm-5:50 pm

1 stop4h 31m

Baltimore/Washington

Tue 10/7

1:27 pm-9:16 pm

1 stop8h 49m

$258

Sioux FallsWashington, D.C.

FSD - DCA

FSDDCA

Sioux Falls Joe Foss Field

Tue 9/30

12:19 pm-7:58 pm

1 stop6h 39m

Washington, D.C. Reagan-National

Tue 10/7

5:00 am-12:45 pm

1 stop8h 45m

$258

Sioux FallsWashington, D.C.

FSD - IAD

FSDIAD

Sioux Falls Joe Foss Field

Tue 9/16

5:00 am-11:18 am

1 stop5h 18m

Washington, D.C. Dulles Intl

Sat 9/20

5:25 pm-11:02 pm

1 stop6h 37m

$259

Sioux FallsWashington, D.C.

FSD - IAD

FSDIAD

Sioux Falls Joe Foss Field

Sat 9/27

8:00 am-1:51 pm

1 stop4h 51m

Washington, D.C. Dulles Intl

Tue 9/30

5:15 pm-10:22 pm

1 stop6h 07m

$259

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/17

Showing 1-10 of 60 results

...

Best time to book a flight from South Dakota to Washington, D.C.

Have a flexible travel schedule? Discover the best time to fly to Washington, D.C. 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.

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

Currently, July is the cheapest month in which you can book a flight from South Dakota to Washington, D.C. (average of $302). Flying from South Dakota to Washington, D.C. in April is currently the most expensive (average of $337). 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 SD to WAS?

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

Related info for your journey

How long is the flight from South Dakota to Washington, D.C.?
Airlines like Frontier, American Airlines, and Delta fly from South Dakota to Washington, D.C. in about 5h 18m. The time it takes to get you to your destination can typically vary by up to 20h 07m. There are 1048 mi between South Dakota and Washington, D.C.. This flight may include one or multiple stops.
What are the cheapest airlines to fly from South Dakota to Washington, D.C. one-way?
$85 is the cheapest one-way deal found within the past few days, from Frontier. You may also be able to find cheap deals on United Airlines and Delta, with prices starting from $136 and $136, respectively.
What are the most popular routes from South Dakota to Washington, D.C.?
While some choose either Sioux Falls Joe Foss Field - Washington, D.C. Reagan-National or Sioux Falls Joe Foss Field - Baltimore/Washington, Sioux Falls Joe Foss Field - Washington, D.C. Dulles Intl is the most popular route from South Dakota to Washington, D.C..
Can I find deals for flights from South Dakota to Washington, D.C. that include hotel bookings?
Yes. In addition to deals on South Dakota to Washington, D.C. flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from South Dakota to Washington, D.C.?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from South Dakota to Washington, D.C..
Can I find deals for business class flights from South Dakota to Washington, D.C.?
Yes. Cheapflights offers flight deals from South Dakota to Washington, D.C. 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.?
Currently, July is the cheapest month in which you can book a flight from South Dakota to Washington, D.C. (average of $302). Flying from South Dakota to Washington, D.C. in April is currently the most expensive (average of $337). 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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Tysons

Silver Spring

Springfield

Fredericksburg

Gaithersburg

Towson

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Fairfax

Manassas

Falls Church

Laurel

Rockville

Oxon Hill

National Harbor

Dundalk

Waldorf

Bowie

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Top 3 airlines flying from South Dakota to Washington, D.C.

Airline	Cheapest	Average	Flexibility	On-time
American Airlines	Cheapest$182	Average$410	FlexibilityNo cancel fee	On-time71%
Delta	Cheapest$224	Average$373	FlexibilityNo cancel fee	On-timeN/A
United Airlines	Cheapest$245	Average$497	FlexibilityNo cancel fee	On-time69%

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$85+ Cheap flights from South Dakota to Washington, D.C. (WAS)

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 9/15. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from South Dakota to Washington, D.C. with Cheapflights

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3. Compare prices and book

Cheap flight deals from South Dakota to Washington, D.C.

Keep the following information in mind while searching for South Dakota to Washington, D.C. flight deals. Data was last updated August 18, 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from South Dakota to Washington, D.C.

Cheapest flights from South Dakota to Washington, D.C.Explore the most affordable flight options available from South Dakota to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 18, 2025.

Explore the most affordable flight options available from South Dakota to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 18, 2025.

Cheapflights Fare Finder

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

Best time to book a flight from South Dakota to Washington, D.C.

Have a flexible travel schedule? Discover the best time to fly to Washington, D.C. 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.

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

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

Find hourly flight availability from South Dakota to Washington, D.C.. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 18, 2025.

Related info for your journey

Find useful and relevant information for your journey from South Dakota to Washington, D.C.. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

How long is the flight from South Dakota to Washington, D.C.?

What are the cheapest airlines to fly from South Dakota to Washington, D.C. one-way?

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

Can I find deals for flights from South Dakota to Washington, D.C. that include hotel bookings?

How can I find direct flights from South Dakota to Washington, D.C.?

Can I find deals for business class flights from South Dakota to Washington, D.C.?

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

Traveling to a place near Washington, D.C.?

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Alternative routes for South Dakota to Washington, D.C.

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Top 3 airlines flying from South Dakota to Washington, D.C.

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Cheapest flights from South Dakota to Washington, D.C.
Explore the most affordable flight options available from South Dakota to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 18, 2025.