Washington, D.C.

$104+ 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 12/18. Fares are subject to change and may not be available on all flights or dates of travel.
FSD — WAS
Nov 25 — Dec 21
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Cheap flight deals from South Dakota to Washington, D.C.

Discover tips and strategies to find the most affordable flight options for your journey from South Dakota (USSD) to Washington, D.C. (WAS). 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 November 20, 2024.

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 November 20, 2024.

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.
Sat 12/143:00 pmRAP - IAD
1 stop6h 53mDelta
Sat 1/46:07 amIAD - RAP
1 stop6h 57mDelta
Deal found 11/20$268
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/53:57 pmFSD - DCA
1 stop6h 27mAmerican Airlines
Thu 12/126:00 amDCA - FSD
1 stop6h 52mAmerican Airlines
Deal found 11/19$273
This CheapOair deal was found by Cheapflights users on 11/18. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/166:23 pmFSD - DCA
1 stop16h 45mFrontier
Wed 12/181:01 pmDCA - FSD
1 stop7h 39mFrontier
Deal found 11/18$278
This Delta deal was found by Cheapflights users on 11/18. 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.
Wed 12/45:15 amFSD - BWI
1 stop6h 45mDelta
Sun 12/86:29 pmBWI - FSD
1 stop5h 45mDelta
Deal found 11/18$288
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.
Sat 12/216:10 pmFSD - DCA
1 stop4h 49mUnited Airlines
Fri 12/277:30 amDCA - FSD
1 stop8h 02mUnited Airlines
Deal found 11/19$313
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.
Thu 12/54:11 pmRAP - BWI
1 stop5h 38mDelta
Mon 12/97:10 pmBWI - RAP
1 stop5h 49mDelta
Deal found 11/19$318
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.
Thu 12/54:29 pmRAP - DCA
1 stop6h 13mAmerican Airlines
Mon 12/95:00 amDCA - RAP
1 stop8h 58mAmerican 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.
Thu 12/55:30 amRAP - IAD
1 stop8h 08mUnited Airlines
Mon 12/95:35 pmIAD - RAP
1 stop6h 32mUnited Airlines
Deal found 11/20$318
This Delta deal was found by Cheapflights users on 11/18. 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 12/165:05 amFSD - IAD
1 stop8h 11mDelta
Wed 12/186:07 amIAD - FSD
1 stop7h 24mDelta
Deal found 11/18$337
This Mytrip deal was found by Cheapflights users on 11/18. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/169:06 amFSD - BWI
2 stops22h 32mMultiple Airlines
Wed 12/185:30 amBWI - FSD
3 stops31h 03mMultiple Airlines
Deal found 11/18$365
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.
Wed 12/253:13 pmFSD - IAD
1 stop7h 46mUnited Airlines
Thu 1/28:35 amIAD - FSD
1 stop6h 57mUnited Airlines
Deal found 11/19$374
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.
Thu 12/55:00 amFSD - DCA
2 stops9h 04mDelta
Sun 12/86:10 amDCA - FSD
1 stop5h 11mDelta
Deal found 11/19$378

Find flights from South Dakota to Washington, D.C. within your budget

Customize your flight search to find flights from South Dakota to Washington, D.C. 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 November 20, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

Sioux FallsWashington, D.C.

FSD - DCA

FSDDCA

Sioux Falls Joe Foss Field

Fri 1/10

6:43 pm-12:01 pm

1 stop16h 18m

Washington, D.C. Reagan-National

Mon 1/13

7:00 am-5:39 pm

1 stop11h 39m

$128

Sioux FallsWashington, D.C.

FSD - DCA

FSDDCA

Sioux Falls Joe Foss Field

Sun 2/2

7:45 am-3:37 pm

1 stop6h 52m

Washington, D.C. Reagan-National

Sat 2/8

3:30 pm-9:33 pm

1 stop7h 03m

$233

Sioux FallsWashington, D.C.

FSD - IAD

FSDIAD

Sioux Falls Joe Foss Field

Sun 2/2

4:27 pm-11:40 pm

1 stop6h 13m

Washington, D.C. Dulles Intl

Sat 2/8

6:05 am-10:21 am

1 stop5h 16m

$237

Sioux FallsWashington, D.C.

FSD - DCA

FSDDCA

Sioux Falls Joe Foss Field

Sun 2/2

11:01 am-6:57 pm

2 stops6h 56m

Washington, D.C. Reagan-National

Sat 2/8

7:34 am-12:38 pm

1 stop6h 04m

$242

Sioux FallsBaltimore

FSD - BWI

FSDBWI

Sioux Falls Joe Foss Field

Fri 1/24

4:27 pm-11:54 pm

1 stop6h 27m

Baltimore/Washington

Sun 1/26

6:41 pm-11:14 pm

1 stop5h 33m

$258

Rapid CityWashington, D.C.

RAP - DCA

RAPDCA

Rapid City

Mon 3/3

4:19 pm-11:43 pm

1 stop5h 24m

Washington, D.C. Reagan-National

Sat 3/8

6:05 am-11:08 am

1 stop7h 03m

$268

Rapid CityWashington, D.C.

RAP - IAD

RAPIAD

Rapid City

Sat 12/14

3:00 pm-11:53 pm

1 stop6h 53m

Washington, D.C. Dulles Intl

Tue 1/7

6:05 am-11:08 am

1 stop7h 03m

$268

Sioux FallsWashington, D.C.

FSD - DCA

FSDDCA

Sioux Falls Joe Foss Field

Thu 12/5

3:57 pm-11:24 pm

1 stop6h 27m

Washington, D.C. Reagan-National

Thu 12/12

6:00 am-11:52 am

1 stop6h 52m

$273

Sioux FallsWashington, D.C.

FSD - IAD

FSDIAD

Sioux Falls Joe Foss Field

Sun 2/2

7:45 am-4:13 pm

1 stop7h 28m

Washington, D.C. Dulles Intl

Sat 2/8

5:36 pm-9:33 pm

1 stop4h 57m

$281

Sioux FallsBaltimore

FSD - BWI

FSDBWI

Sioux Falls Joe Foss Field

Fri 1/24

1:25 pm-12:18 am

2 stops9h 53m

Baltimore/Washington

Sun 1/26

11:51 am-4:16 pm

1 stop5h 25m

$304

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/20

Showing 1-10 of 43 results
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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.

Travel insights for flights from South Dakota to Washington, D.C.

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

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

Currently, September is the cheapest month in which you can book a flight from South Dakota to Washington, D.C. (average of $300). Flying from South Dakota to Washington, D.C. in June is currently the most expensive (average of $376). 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?

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 November 20, 2024.

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.

Rainfall in Washington, D.C. by month

Plan your trip to Washington, D.C. by taking into account the average rainfall totals by month.

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.

Temperature in Washington, D.C. by month

Plan your trip to Washington, D.C. by taking into account the average temperature totals by month.

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).

Reviews of airlines servicing Washington, D.C.

Get insights into the airlines that provide service to Washington, D.C.. 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 Washington, D.C.. Reviews last updated November 20, 2024.
To help decide which airline to fly from South Dakota to Washington, D.C., see what other customers have to say about Frontier, American Airlines and Delta. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
8.0
Very good
8,756 reviews

Crew

8.5

Overall

8.0

Food

7.3

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Reviews

1 / 10

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

8.0
Very good
8,756 reviews
8.0
Very good
8,756 reviews

Crew

8.5

Overall

8.0

Food

7.3

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Reviews

1 / 10

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

7.4
Good
9,171 reviews
8.0
Very good
8,756 reviews

Crew

8.5

Overall

8.0

Food

7.3

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Reviews

1 / 10

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

7.2
Good
10,000 reviews
8.0
Very good
8,756 reviews

Crew

8.5

Overall

8.0

Food

7.3

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Reviews

1 / 10

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

6.1
Okay
3,539 reviews
8.0
Very good
8,756 reviews

Crew

8.5

Overall

8.0

Food

7.3

Entertainment

7.9

Comfort

7.9

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

    $144 is the cheapest one-way deal found within the past few days, from United Airlines. You may also be able to find cheap deals on American Airlines and Frontier, with prices starting from $214 and $245, respectively.

  • 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?

    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, September is the cheapest month in which you can book a flight from South Dakota to Washington, D.C. (average of $300). Flying from South Dakota to Washington, D.C. in June is currently the most expensive (average of $376). 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

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

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

Top 4 airlines flying from South Dakota to Washington, D.C.

Discover the top 4 airlines that operate flights from South Dakota to Washington, D.C.. 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 November 20, 2024.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$151Average$188FlexibilityNo cancel feeOn-time62%
DeltaCheapest$233Average$422FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$237Average$487FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$258Average$530FlexibilityNo cancel feeOn-time69%
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