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District of Columbia

$145+ Cheap flights from South Dakota to District of Columbia

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 2/20. Fares are subject to change and may not be available on all flights or dates of travel.
FSD — IAD
Feb 26 — Mar 51
Thu 2/26
Thu 3/5
1 adult, Economy
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Cheap flight deals from South Dakota to District of Columbia

Cheapest flights from South Dakota to District of Columbia
Explore the most affordable flight options available from South Dakota to District of Columbia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 27, 2026.

This American Airlines deal was found by Cheapflights users on 1/25. 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.
Wed 3/41:26 pm
FSD
-
IAD
1 stop8h 27m
American Airlines
Sat 3/76:00 am
IAD
-
FSD
1 stop7h 42m
American Airlines
Deal found 1/25$279
This Delta deal was found by Cheapflights users on 1/25. 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.
Sun 3/291:34 pm
FSD
-
DCA
1 stop7h 38m
Delta
Sun 4/57:26 pm
DCA
-
FSD
1 stop4h 38m
Delta
Deal found 1/25$279
This Delta deal was found by Cheapflights users on 1/25. 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 2/185:00 am
FSD
-
IAD
1 stop7h 34m
Delta
Tue 2/246:00 am
IAD
-
FSD
2 stops7h 15m
Delta
Deal found 1/25$284
This United Airlines deal was found by Cheapflights users on 1/26. 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.
Fri 5/110:00 am
RAP
-
IAD
1 stop7h 00m
United Airlines
Wed 5/66:15 am
IAD
-
RAP
1 stop6h 21m
United Airlines
Deal found 1/26$289
This United Airlines deal was found by Cheapflights users on 1/25. 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 4/27:39 am
FSD
-
DCA
1 stop5h 35m
United Airlines
Tue 4/76:00 pm
DCA
-
FSD
1 stop4h 49m
United Airlines
Deal found 1/25$293
This Delta deal was found by Cheapflights users on 1/26. 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.
Tue 4/1410:58 am
RAP
-
IAD
1 stop4h 59m
Delta
Sat 4/185:15 pm
IAD
-
RAP
2 stops7h 05m
Delta
Deal found 1/26$294
This United Airlines deal was found by Cheapflights users on 1/27. 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 4/113:10 pm
FSD
-
IAD
1 stop4h 54m
United Airlines
Wed 4/156:15 am
IAD
-
FSD
1 stop5h 27m
United Airlines
Deal found 1/27$299
This Delta deal was found by Cheapflights users on 1/25. 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 3/284:25 pm
FSD
-
DCA
1 stop6h 09m
Delta
Sun 4/57:26 pm
DCA
-
FSD
1 stop4h 38m
Delta
Deal found 1/25$299
This Delta deal was found by Cheapflights users on 1/26. 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 3/44:19 pm
FSD
-
IAD
1 stop6h 36m
Delta
Sat 3/76:00 am
IAD
-
FSD
2 stops10h 34m
Delta
Deal found 1/26$304
This United Airlines deal was found by Cheapflights users on 1/25. 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.
Tue 2/107:30 am
FSD
-
IAD
1 stop7h 30m
United Airlines
Sat 2/145:17 pm
IAD
-
FSD
1 stop5h 50m
United Airlines
Deal found 1/25$309
This United Airlines deal was found by Cheapflights users on 1/25. 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.
Tue 2/1011:22 am
FSD
-
DCA
1 stop4h 37m
United Airlines
Sat 2/146:30 am
DCA
-
FSD
1 stop5h 16m
United Airlines
Deal found 1/25$309
This Delta deal was found by Cheapflights users on 1/25. 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.
Fri 2/134:29 pm
RAP
-
DCA
1 stop4h 59m
Delta
Sun 2/156:05 am
DCA
-
RAP
1 stop6h 04m
Delta
Deal found 1/25$314

Find flight deals from South Dakota to District of Columbia

Keep the following information in mind while searching for South Dakota to District of Columbia flight deals. Data was last updated January 27, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$279
(American Airlines)

One-way from

$145
(Frontier)

Popular in

February

Cheapest in

January

Average price

$291
Provider with most accurate pricing for Sioux Falls Joe Foss Field-Washington, D.C. (WAS) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Sioux Falls Joe Foss Field-Washington, D.C. (WAS) flights.
Search Deals
From South Dakota to District of Columbia
Search Deals
One-way flight from South Dakota to District of Columbia
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($65 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($24 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from South Dakota to District of Columbia 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 2,558,603 searches. Data last updated January 27, 2026.
Use the filters below to find and compare flights from South Dakota to District of Columbia that are best for you.

Fly from

South Dakota

Fly to

District of Columbia

Route

Depart

Return

Price

Sioux FallsWashington, D.C.

FSD - IAD

FSDIAD

Sioux Falls Joe Foss Field

Sat 4/11

5:10 am-11:55 am

1 stop5h 45m

Washington, D.C. Dulles Intl

Wed 4/15

6:37 pm-11:02 pm

1 stop5h 25m

$279

Sioux FallsWashington, D.C.

FSD - IAD

FSDIAD

Sioux Falls Joe Foss Field

Wed 2/18

8:05 am-1:34 pm

1 stop4h 29m

Washington, D.C. Dulles Intl

Tue 2/24

7:00 am-12:15 pm

1 stop6h 15m

$279

Sioux FallsWashington, D.C.

FSD - DCA

FSDDCA

Sioux Falls Joe Foss Field

Sun 3/29

1:34 pm-10:12 pm

1 stop7h 38m

Washington, D.C. Reagan-National

Sat 4/4

6:05 am-12:53 pm

1 stop7h 48m

$279

Sioux FallsWashington, D.C.

FSD - DCA

FSDDCA

Sioux Falls Joe Foss Field

Sat 4/11

4:25 pm-11:34 pm

1 stop6h 09m

Washington, D.C. Reagan-National

Wed 4/15

6:30 am-10:12 am

1 stop4h 42m

$279

Rapid CityWashington, D.C.

RAP - IAD

RAPIAD

Rapid City

Fri 5/1

10:00 am-7:00 pm

1 stop7h 00m

Washington, D.C. Dulles Intl

Wed 5/6

6:15 am-10:36 am

1 stop6h 21m

$289

Sioux FallsWashington, D.C.

FSD - DCA

FSDDCA

Sioux Falls Joe Foss Field

Thu 4/2

7:39 am-2:14 pm

1 stop5h 35m

Washington, D.C. Reagan-National

Tue 4/7

6:00 pm-9:49 pm

1 stop4h 49m

$293

Rapid CityWashington, D.C.

RAP - IAD

RAPIAD

Rapid City

Tue 4/14

10:58 am-5:57 pm

1 stop4h 59m

Washington, D.C. Dulles Intl

Sat 4/18

5:15 pm-10:20 pm

2 stops7h 05m

$294

Sioux FallsWashington, D.C.

FSD - DCA

FSDDCA

Sioux Falls Joe Foss Field

Sat 3/28

4:25 pm-11:34 pm

1 stop6h 09m

Washington, D.C. Reagan-National

Sun 4/5

7:26 pm-11:04 pm

1 stop4h 38m

$299

Sioux FallsWashington, D.C.

FSD - DCA

FSDDCA

Sioux Falls Joe Foss Field

Sat 3/28

4:25 pm-11:34 pm

1 stop6h 09m

Washington, D.C. Reagan-National

Sat 4/4

6:05 am-12:53 pm

1 stop7h 48m

$299

Sioux FallsWashington, D.C.

FSD - DCA

FSDDCA

Sioux Falls Joe Foss Field

Sat 3/28

4:25 pm-11:34 pm

1 stop6h 09m

Washington, D.C. Reagan-National

Fri 4/3

7:26 pm-11:04 pm

1 stop4h 38m

$299

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/25

Showing 1-10 of 51 results
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Best time to book a flight from South Dakota to District of Columbia

Have a flexible travel schedule? Discover the best time to fly to District of Columbia 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 District of Columbia

What is the cheapest month to book a flight from South Dakota to District of Columbia?

Currently, March is the cheapest month in which you can book a flight from South Dakota to District of Columbia (average of $182). Flying from South Dakota to District of Columbia in June is currently the most expensive (average of $277). 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.

Reviews of airlines servicing District of Columbia

Get insights into the airlines that provide service to District of Columbia. 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 District of Columbia. Reviews last updated January 27, 2026.
Read reviews from past customers who have flown Delta, United Airlines, and American Airlines from South Dakota to District of Columbia. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,118 reviews

Food

7.2

Overall

7.9

Boarding

8.1

Comfort

7.9

Crew

8.5

Entertainment

7.8

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,118 reviews
Delta
7.9
Good
8,118 reviews

Food

7.2

Overall

7.9

Boarding

8.1

Comfort

7.9

Crew

8.5

Entertainment

7.8

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,204 reviews
Delta
7.9
Good
8,118 reviews

Food

7.2

Overall

7.9

Boarding

8.1

Comfort

7.9

Crew

8.5

Entertainment

7.8

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.2
Good
11,197 reviews
Delta
7.9
Good
8,118 reviews

Food

7.2

Overall

7.9

Boarding

8.1

Comfort

7.9

Crew

8.5

Entertainment

7.8

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

Find useful and relevant information for your journey from South Dakota to District of Columbia. 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 District of Columbia?

    There are many flights that can get you from South Dakota to District of Columbia in 5h 45m. Fly via Delta, United Airlines, or American Airlines to get the fastest option. Airlines will cover a distance of 1048 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines to fly from South Dakota to District of Columbia one-way?

    One-way options have recently been found by users for as low as $119 on Frontier. Other airlines that offer cheap prices include United Airlines from $125 and Delta from $158 one-way.

  • Can I find deals for flights from South Dakota to District of Columbia that include hotel bookings?

    Yes. In addition to deals on South Dakota to District of Columbia flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from South Dakota to District of Columbia?

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

  • Can I find deals for business class flights from South Dakota to District of Columbia?

    Yes. Cheapflights offers flight deals from South Dakota to District of Columbia 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 District of Columbia?

    Currently, March is the cheapest month in which you can book a flight from South Dakota to District of Columbia (average of $182). Flying from South Dakota to District of Columbia in June is currently the most expensive (average of $277). 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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Alternative routes for South Dakota to District of Columbia

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Top 3 airlines flying from South Dakota to District of Columbia

Discover the top 3 airlines that operate flights from South Dakota to District of Columbia. 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 2,558,603 searches. Data last updated January 27, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$189Average$380FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$258Average$371FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$258Average$449FlexibilityNo cancel feeOn-time69%

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