South Dakota

$99+ 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 5/5. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — FSD
Apr 27 — May 41
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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 April 22, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$218
(Frontier)

One-way from

$99
(Frontier)

Popular in

December

Cheapest in

February

Average price

$409
Provider with most accurate pricing for Washington, D.C. (WAS)-Sioux Falls Joe Foss Field flight deals.
Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Sioux Falls Joe Foss Field flights.
From District of Columbia to South Dakota
One-way flight from District of Columbia to South Dakota
Highest demand for flights based on searches. 10% potential increase in price ($44 potential increase over avg. RT price).
Cheapest flight prices on average. 4% potential price decrease ($18 potential savings vs. average RT price).
Average for round-trip flights in April 2025

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 April 22, 2025.

This Frontier deal was found by Cheapflights users on 4/20. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/127:00 amDCA - FSD
1 stop7h 18mFrontier
Fri 5/162:08 pmFSD - DCA
1 stop6h 51mFrontier
Deal found 4/20$218
This American Airlines deal was found by Cheapflights users on 4/21. 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 6/245:08 amDCA - RAP
1 stop6h 37mAmerican Airlines
Tue 6/244:39 pmRAP - DCA
1 stop6h 12mAmerican Airlines
Deal found 4/21$305
This United Airlines deal was found by Cheapflights users on 4/21. 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.
Mon 8/45:25 pmIAD - RAP
1 stop6h 35mUnited Airlines
Wed 8/137:00 amRAP - IAD
1 stop6h 32mUnited Airlines
Deal found 4/21$305
This Delta deal was found by Cheapflights users on 4/21. 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 8/512:59 pmDCA - RAP
2 stops10h 57mDelta
Thu 8/144:40 pmRAP - DCA
1 stop4h 48mDelta
Deal found 4/21$310
This Delta deal was found by Cheapflights users on 4/21. 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 8/51:00 pmIAD - RAP
2 stops10h 56mDelta
Thu 8/142:20 pmRAP - IAD
1 stop7h 09mDelta
Deal found 4/21$310
This United Airlines deal was found by Cheapflights users on 4/21. 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 6/106:25 amDCA - RAP
1 stop5h 56mUnited Airlines
Wed 6/111:38 pmRAP - DCA
1 stop5h 24mUnited Airlines
Deal found 4/21$349
This American Airlines deal was found by Cheapflights users on 4/21. 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 8/125:04 amIAD - RAP
2 stops12h 58mAmerican Airlines
Tue 8/196:00 amRAP - IAD
2 stops8h 03mAmerican Airlines
Deal found 4/21$363
This American Airlines deal was found by Cheapflights users on 4/22. 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 5/209:30 amDCA - FSD
1 stop8h 35mAmerican Airlines
Wed 5/215:45 pmFSD - DCA
1 stop6h 01mAmerican Airlines
Deal found 4/22$377
This Delta deal was found by Cheapflights users on 4/21. 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 5/256:25 amIAD - FSD
1 stop6h 39mDelta
Wed 5/2810:56 amFSD - IAD
1 stop6h 07mDelta
Deal found 4/21$377
This Delta deal was found by Cheapflights users on 4/22. 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 5/205:10 pmDCA - FSD
2 stops6h 47mDelta
Wed 5/214:20 pmFSD - DCA
1 stop6h 06mDelta
Deal found 4/22$382
This Mytrip deal was found by Cheapflights users on 4/20. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/1812:55 pmIAD - FSD
3 stops21h 13mMultiple Airlines
Fri 5/239:27 pmFSD - IAD
1 stop16h 12mMultiple Airlines
Deal found 4/20$415
This Mytrip deal was found by Cheapflights users on 4/20. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/3012:28 pmIAD - RAP
1 stop5h 53mMultiple Airlines
Sat 7/510:14 amRAP - IAD
2 stops22h 54mMultiple Airlines
Deal found 4/20$419

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 April 22, 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

Mon 5/12

7:00 am-1:18 pm

1 stop7h 18m

Sioux Falls Joe Foss Field

Fri 5/16

2:08 pm-9:59 pm

1 stop6h 51m

$218

Washington, D.C.Rapid City

DCA - RAP

DCARAP

Washington, D.C. Reagan-National

Tue 6/24

5:08 am-9:45 am

1 stop6h 37m

Rapid City

Tue 6/24

4:39 pm-12:51 am

1 stop6h 12m

$305

Washington, D.C.Rapid City

DCA - RAP

DCARAP

Washington, D.C. Reagan-National

Tue 8/5

12:59 pm-9:56 pm

2 stops10h 57m

Rapid City

Thu 8/14

4:40 pm-11:28 pm

1 stop4h 48m

$310

Washington, D.C.Rapid City

DCA - RAP

DCARAP

Washington, D.C. Reagan-National

Tue 6/10

6:25 am-10:21 am

1 stop5h 56m

Rapid City

Wed 6/11

1:38 pm-9:02 pm

1 stop5h 24m

$349

Washington, D.C.Rapid City

IAD - RAP

IADRAP

Washington, D.C. Dulles Intl

Wed 7/2

6:35 am-10:20 am

1 stop5h 45m

Rapid City

Wed 7/9

3:25 pm-12:45 am

1 stop7h 20m

$360

Washington, D.C.Sioux Falls

DCA - FSD

DCAFSD

Washington, D.C. Reagan-National

Tue 5/20

9:30 am-5:05 pm

1 stop8h 35m

Sioux Falls Joe Foss Field

Wed 5/21

5:45 pm-12:46 am

1 stop6h 01m

$377

Washington, D.C.Sioux Falls

IAD - FSD

IADFSD

Washington, D.C. Dulles Intl

Sun 5/25

6:25 am-12:04 pm

1 stop6h 39m

Sioux Falls Joe Foss Field

Wed 5/28

10:56 am-6:03 pm

1 stop6h 07m

$377

Washington, D.C.Sioux Falls

DCA - FSD

DCAFSD

Washington, D.C. Reagan-National

Tue 5/20

5:10 pm-10:57 pm

2 stops6h 47m

Sioux Falls Joe Foss Field

Wed 5/21

4:20 pm-11:26 pm

1 stop6h 06m

$382

Washington, D.C.Rapid City

IAD - RAP

IADRAP

Washington, D.C. Dulles Intl

Sat 7/19

6:15 am-9:52 am

1 stop5h 37m

Rapid City

Fri 7/25

2:20 pm-11:29 pm

1 stop7h 09m

$392

Washington, D.C.Rapid City

IAD - RAP

IADRAP

Washington, D.C. Dulles Intl

Wed 7/2

6:27 am-12:19 pm

1 stop7h 52m

Rapid City

Wed 7/9

12:01 pm-11:58 pm

2 stops9h 57m

$413

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/21

Showing 1-10 of 37 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 April 22, 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.

Rainfall in South Dakota by month

Plan your trip to South Dakota by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in South Dakota ranges from 0.6 - 3.9 inches per month. June is typically the wettest month, when rainfall can reach 3.9 in. January is typically the driest time to visit South Dakota when rainfall is around 0.6 in.

Temperature in South Dakota by month

Plan your trip to South Dakota by taking into account the average temperature totals by month.

If weather is an important factor for your trip to South Dakota, 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 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 15.8 F).

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 April 22, 2025.
To help decide which airline to fly from District of Columbia to South Dakota, see what other customers have to say about Alaska Airlines, Delta and United Airlines. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Food

7.1

Boarding

8.2

Crew

8.5

Entertainment

7.1

Overall

8.0

Comfort

7.9

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

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

Food

7.1

Boarding

8.2

Crew

8.5

Entertainment

7.1

Overall

8.0

Comfort

7.9

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
8.0
Very good

Food

7.1

Boarding

8.2

Crew

8.5

Entertainment

7.1

Overall

8.0

Comfort

7.9

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

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

Food

7.1

Boarding

8.2

Crew

8.5

Entertainment

7.1

Overall

8.0

Comfort

7.9

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

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

Food

7.1

Boarding

8.2

Crew

8.5

Entertainment

7.1

Overall

8.0

Comfort

7.9

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

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

Food

7.1

Boarding

8.2

Crew

8.5

Entertainment

7.1

Overall

8.0

Comfort

7.9

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

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 $99. However, be on the lookout for offers from American Airlines 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

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

Top 3 airlines flying from District of Columbia to South Dakota

Discover the top 3 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 April 22, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$208Average$447FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$243Average$442FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$268Average$495FlexibilityNo cancel feeOn-time69%

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