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South Dakota

$119+ Cheap flights from District of Columbia to South Dakota

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 11/16. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — FSD
Aug 5 — Aug 121
Tue 8/5
Tue 8/12
1 adult, Economy
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Cheap flight deals from District of Columbia to South Dakota

Keep the following information in mind while searching for District of Columbia to South Dakota flight deals. Data was last updated July 31, 2025.

Round-trip from

$225
(FlightHub)

One-way from

$119
(Frontier)

Popular in

July

Cheapest in

February

Average price

$788
From District of Columbia to South Dakota
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One-way flight from District of Columbia to South Dakota
Search Deals
Highest demand for flights based on searches. 26% potential increase in price ($150 potential increase over avg. RT price).
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Cheapest flight prices on average. 8% potential price decrease ($33 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find flight deals from District of Columbia to South Dakota

Cheapest flights from District of Columbia to South Dakota
Explore the most affordable flight options available from District of Columbia to South Dakota. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 31, 2025.

This FlightHub deal was found by Cheapflights users on 7/29. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/137:00 amDCA - FSD
1 stop12h 54mFrontier
Wed 8/203:07 pmFSD - DCA
1 stop24h 52mFrontier
Deal found 7/29$225
This United Airlines deal was found by Cheapflights users on 7/31. 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 9/105:47 pmIAD - PIR
1 stop6h 12mUnited Airlines
Tue 9/166:22 amPIR - IAD
1 stop8h 12mUnited Airlines
Deal found 7/31$254
This American Airlines deal was found by Cheapflights users on 7/29. 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 8/2011:30 amDCA - FSD
1 stop6h 05mAmerican Airlines
Sat 8/236:00 amFSD - DCA
1 stop7h 32mAmerican Airlines
Deal found 7/29$259
This Delta deal was found by Cheapflights users on 7/28. 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 8/196:50 pmIAD - FSD
1 stop5h 56mDelta
Sun 8/315:00 amFSD - IAD
1 stop7h 25mDelta
Deal found 7/28$259
This Delta deal was found by Cheapflights users on 7/29. 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 8/204:00 pmDCA - FSD
1 stop8h 06mDelta
Sat 8/235:27 amFSD - DCA
2 stops8h 33mDelta
Deal found 7/29$264
This American Airlines deal was found by Cheapflights users on 7/30. 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 11/58:40 amDCA - RAP
1 stop7h 10mAmerican Airlines
Tue 11/112:20 pmRAP - DCA
1 stop6h 40mAmerican Airlines
Deal found 7/30$269
This Delta deal was found by Cheapflights users on 7/30. 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 11/56:18 amIAD - RAP
1 stop5h 35mDelta
Tue 11/112:20 pmRAP - IAD
1 stop7h 14mDelta
Deal found 7/30$269
This American Airlines deal was found by Cheapflights users on 7/29. 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.
Tue 8/1910:25 amIAD - RAP
2 stops12h 33mAmerican Airlines
Tue 8/265:39 amRAP - IAD
2 stops11h 13mAmerican Airlines
Deal found 7/29$277
This United Airlines deal was found by Cheapflights users on 7/29. 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 9/206:30 amIAD - RAP
1 stop5h 52mUnited Airlines
Wed 9/2410:15 amRAP - IAD
1 stop6h 58mUnited Airlines
Deal found 7/29$285
This Delta deal was found by Cheapflights users on 7/30. 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 9/126:55 pmDCA - RAP
1 stop5h 35mDelta
Thu 9/252:27 pmRAP - DCA
1 stop7h 12mDelta
Deal found 7/30$314
This United Airlines deal was found by Cheapflights users on 7/29. 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 8/133:39 pmIAD - FSD
1 stop7h 21mUnited Airlines
Sun 8/176:26 pmFSD - IAD
1 stop5h 04mUnited Airlines
Deal found 7/29$314
This United Airlines deal was found by Cheapflights users on 7/30. 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 9/54:24 pmDCA - RAP
1 stop6h 15mUnited Airlines
Sat 9/67:00 amRAP - DCA
1 stop6h 06mUnited Airlines
Deal found 7/30$315

Cheapflights Fare Finder

 
Customize your flight search to find flights from District of Columbia to South Dakota 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 July 31, 2025.
Use the filters below to find and compare flights from District of Columbia to South Dakota that are best for you.

Fly from

District of Columbia

Fly to

South Dakota

Route

Depart

Return

Price

Washington, D.C.Sioux Falls

DCA - FSD

DCAFSD

Washington, D.C. Reagan-National

Wed 8/13

7:00 am-6:54 pm

1 stop12h 54m

Sioux Falls Joe Foss Field

Wed 8/20

3:07 pm-4:59 pm

1 stop24h 52m

$225

Washington, D.C.Pierre

IAD - PIR

IADPIR

Washington, D.C. Dulles Intl

Wed 9/10

5:47 pm-10:59 pm

1 stop6h 12m

Pierre

Tue 9/16

6:22 am-3:34 pm

1 stop8h 12m

$254

Washington, D.C.Sioux Falls

DCA - FSD

DCAFSD

Washington, D.C. Reagan-National

Wed 8/20

11:30 am-4:35 pm

1 stop6h 05m

Sioux Falls Joe Foss Field

Sat 8/23

6:00 am-2:32 pm

1 stop7h 32m

$259

Washington, D.C.Sioux Falls

IAD - FSD

IADFSD

Washington, D.C. Dulles Intl

Tue 8/19

6:50 pm-11:46 pm

1 stop5h 56m

Sioux Falls Joe Foss Field

Sun 8/31

5:00 am-1:25 pm

1 stop7h 25m

$259

Washington, D.C.Sioux Falls

DCA - FSD

DCAFSD

Washington, D.C. Reagan-National

Wed 8/20

4:00 pm-11:06 pm

1 stop8h 06m

Sioux Falls Joe Foss Field

Sat 8/23

5:27 am-3:00 pm

2 stops8h 33m

$264

Washington, D.C.Rapid City

DCA - RAP

DCARAP

Washington, D.C. Reagan-National

Wed 11/5

8:40 am-1:50 pm

1 stop7h 10m

Rapid City

Tue 11/11

2:20 pm-11:00 pm

1 stop6h 40m

$269

Washington, D.C.Rapid City

IAD - RAP

IADRAP

Washington, D.C. Dulles Intl

Wed 11/5

6:18 am-9:53 am

1 stop5h 35m

Rapid City

Tue 11/11

2:20 pm-11:34 pm

1 stop7h 14m

$269

Washington, D.C.Rapid City

IAD - RAP

IADRAP

Washington, D.C. Dulles Intl

Tue 8/19

10:25 am-8:58 pm

2 stops12h 33m

Rapid City

Tue 8/26

5:39 am-6:52 pm

2 stops11h 13m

$277

Washington, D.C.Rapid City

IAD - RAP

IADRAP

Washington, D.C. Dulles Intl

Sat 9/20

6:30 am-10:22 am

1 stop5h 52m

Rapid City

Wed 9/24

10:15 am-7:13 pm

1 stop6h 58m

$285

Washington, D.C.Rapid City

DCA - RAP

DCARAP

Washington, D.C. Reagan-National

Mon 1/19

6:10 am-10:05 am

1 stop5h 55m

Rapid City

Sat 1/24

4:00 pm-11:33 pm

1 stop5h 33m

$310

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/30

Showing 1-10 of 33 results
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Best time to book a flight from District of Columbia to South Dakota

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

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

Currently, September is the cheapest month in which you can book a flight from District of Columbia to South Dakota (average of $334). Flying from District of Columbia to South Dakota in December is currently the most expensive (average of $446). 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 DC to SD?

Find hourly flight availability from District of Columbia to South Dakota. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 31, 2025.

When flying from District of Columbia to South Dakota, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Reviews of airlines servicing South Dakota

Get insights into the airlines that provide service to South Dakota. 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 South Dakota. Reviews last updated July 31, 2025.
Peruse reviews from past customers who have flown with Alaska Airlines, Delta, and United Airlines from District of Columbia to South Dakota to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Entertainment

7.1

Comfort

7.8

Boarding

8.1

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Entertainment

7.1

Comfort

7.8

Boarding

8.1

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Delta
8.0
Very good
7,981 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Entertainment

7.1

Comfort

7.8

Boarding

8.1

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
United Airlines
7.4
Good
8,900 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Entertainment

7.1

Comfort

7.8

Boarding

8.1

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Entertainment

7.1

Comfort

7.8

Boarding

8.1

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Allegiant Air
7.2
Good
702 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Entertainment

7.1

Comfort

7.8

Boarding

8.1

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.

Related info for your journey

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

    The cheapest airline one-way is Frontier, with whom users have recently found tickets for as low as $119. However, be on the lookout for offers from Allegiant Air and Delta, as they are both options that can get you from District of Columbia to South Dakota for a low price.

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

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

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

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

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

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

    Currently, September is the cheapest month in which you can book a flight from District of Columbia to South Dakota (average of $334). Flying from District of Columbia to South Dakota in December is currently the most expensive (average of $446). 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 District of Columbia to South Dakota

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Top 4 airlines flying from District of Columbia to South Dakota

Discover the top 4 airlines that operate flights from District of Columbia to South Dakota. 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 July 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$108Average$260FlexibilityNo cancel feeOn-time62%
DeltaCheapest$208Average$435FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$258Average$414FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$268Average$517FlexibilityNo cancel feeOn-time69%

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