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South Dakota

$178+ Cheap flights from Washington, D.C. (WAS) to South Dakota

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/12. Fares are subject to change and may not be available on all flights or dates of travel.
WAS — FSD
Nov 9 — Nov 161
1 adult
Sat 11/9
Sat 11/16
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Find flight deals from Washington, D.C. to South Dakota

Cheapest flights from Washington, D.C. to South Dakota
Explore the most affordable flight options available from Washington, D.C. to South Dakota. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 4, 2024.

This Frontier deal was found by Cheapflights users on 11/3. 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.
Tue 11/127:00 amDCA - FSD
1 stop7h 06mFrontier
Tue 11/191:57 pmFSD - DCA
1 stop7h 01mFrontier
Deal found 11/3$178
This Delta deal was found by Cheapflights users on 11/4. 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 12/46:21 pmBWI - FSD
1 stop5h 57mDelta
Wed 12/115:00 amFSD - BWI
1 stop4h 50mDelta
Deal found 11/4$258
This American Airlines deal was found by Cheapflights users on 11/4. 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 12/47:54 amDCA - FSD
1 stop9h 49mAmerican Airlines
Wed 12/114:50 pmFSD - DCA
1 stop4h 25mAmerican Airlines
Deal found 11/4$258
This Delta deal was found by Cheapflights users on 11/4. 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 12/45:25 pmIAD - FSD
1 stop6h 34mDelta
Wed 12/115:00 amFSD - IAD
1 stop5h 00mDelta
Deal found 11/4$258
This American Airlines deal was found by Cheapflights users on 11/2. 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 12/36:32 amDCA - RAP
1 stop7h 27mAmerican Airlines
Mon 12/94:29 pmRAP - DCA
1 stop6h 13mAmerican Airlines
Deal found 11/2$268
This Delta deal was found by Cheapflights users on 11/4. 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 12/45:25 pmIAD - RAP
1 stop7h 22mDelta
Wed 12/114:15 pmRAP - IAD
1 stop5h 38mDelta
Deal found 11/4$268
This Delta deal was found by Cheapflights users on 11/2. 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 12/37:09 pmBWI - RAP
1 stop5h 38mDelta
Mon 12/94:15 pmRAP - BWI
1 stop5h 40mDelta
Deal found 11/2$268
This Delta deal was found by Cheapflights users on 11/4. 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 12/46:00 amDCA - RAP
2 stops7h 05mDelta
Wed 12/114:15 pmRAP - DCA
1 stop5h 42mDelta
Deal found 11/4$273
This Delta deal was found by Cheapflights users on 11/3. 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 11/186:30 pmDCA - FSD
1 stop5h 48mDelta
Sun 11/245:00 amFSD - DCA
1 stop5h 00mDelta
Deal found 11/3$273
This American Airlines deal was found by Cheapflights users on 11/3. 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.
Fri 12/136:02 amBWI - FSD
1 stop7h 46mAmerican Airlines
Wed 12/186:21 amFSD - BWI
1 stop7h 11mAmerican Airlines
Deal found 11/3$299
This United Airlines deal was found by Cheapflights users on 11/4. 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 11/275:00 pmDCA - FSD
1 stop6h 38mUnited Airlines
Thu 1/911:26 amFSD - DCA
1 stop4h 33mUnited Airlines
Deal found 11/4$310
This United Airlines deal was found by Cheapflights users on 11/4. 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 11/214:09 pmBWI - FSD
1 stop8h 16mUnited Airlines
Mon 11/258:00 amFSD - BWI
1 stop4h 47mUnited Airlines
Deal found 11/4$353

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

Customize your flight search to find flights from Washington, D.C. 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 2,455,398 searches. Data last updated November 4, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

BaltimoreSioux Falls

BWI - FSD

BWIFSD

Baltimore/Washington

Sun 12/29

6:02 am-10:44 am

1 stop5h 42m

$209

Washington, D.C.Sioux Falls

DCA - FSD

DCAFSD

Washington, D.C. Reagan-National

Sun 12/29

5:59 am-11:42 am

1 stop6h 43m

$209

BaltimoreSioux Falls

BWI - FSD

BWIFSD

Baltimore/Washington

Sun 12/29

7:18 pm-5:54 pm

2 stops23h 36m

$240

Washington, D.C.Sioux Falls

IAD - FSD

IADFSD

Washington, D.C. Dulles Intl

Sun 12/29

8:35 am-2:32 pm

1 stop6h 57m

$269

Washington, D.C.Sioux Falls

DCA - FSD

DCAFSD

Washington, D.C. Reagan-National

Sun 3/30

7:00 am-12:33 pm

1 stop6h 33m

$359

Washington, D.C.Sioux Falls

IAD - FSD

IADFSD

Washington, D.C. Dulles Intl

Tue 12/3

6:16 am-12:46 pm

1 stop7h 30m

$209

Washington, D.C.Sioux Falls

IAD - FSD

IADFSD

Washington, D.C. Dulles Intl

Sun 3/30

6:15 am-12:42 pm

1 stop7h 27m

$249

Washington, D.C.Rapid City

DCA - RAP

DCARAP

Washington, D.C. Reagan-National

Fri 1/17

5:00 am-11:57 am

1 stop8h 57m

$227

Washington, D.C.Rapid City

IAD - RAP

IADRAP

Washington, D.C. Dulles Intl

Fri 1/17

6:10 am-11:57 am

1 stop7h 47m

$227

BaltimoreRapid City

BWI - RAP

BWIRAP

Baltimore/Washington

Fri 1/17

8:15 am-3:37 pm

2 stops9h 22m

$274

Flights are sorted by cheapest first

Deals found on 11/3

Showing 1-10 of 39 results
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Best time to book a flight from Washington, D.C. to South Dakota

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

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

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

Currently, September is the cheapest month in which you can book a flight from Washington, D.C. to South Dakota (average of $333). Flying from Washington, D.C. to South Dakota in May is currently the most expensive (average of $422). 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 WAS to SD?

Find hourly flight availability from Washington, D.C. 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 November 4, 2024.

When flying from Washington, D.C. 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 November 4, 2024.
To help decide which airline to fly from Washington, D.C. to South Dakota, see what other customers have to say about Delta, United Airlines and American Airlines. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
8,829 reviews

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

7.9

Crew

8.5

Food

7.3

Reviews

1 / 10

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

Delta
8.0
Very good
8,829 reviews
Delta
8.0
Very good
8,829 reviews

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

7.9

Crew

8.5

Food

7.3

Reviews

1 / 10

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

United Airlines
7.4
Good
9,226 reviews
Delta
8.0
Very good
8,829 reviews

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

7.9

Crew

8.5

Food

7.3

Reviews

1 / 10

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

American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
8,829 reviews

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

7.9

Crew

8.5

Food

7.3

Reviews

1 / 10

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

Frontier
6.1
Okay
3,573 reviews
Delta
8.0
Very good
8,829 reviews

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

7.9

Crew

8.5

Food

7.3

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

  • Can I find flights from Washington, D.C. to South Dakota for under $200 on Cheapflights?

    Yes, there are multiple flights from Washington, D.C. to South Dakota for under $200. The cheapest flight booked recently is on Frontier for just $178, but on average you can expect to pay $337.

  • Are there last-minute flights available from Washington, D.C. to South Dakota for under $200?

    There are currently 10+ open flights from Washington, D.C. to South Dakota within the next 7 days for less than $200.

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

    For one-way options, check prices for Delta. According to our data, you can fly for as low as $209. Users have also found prices from $209 and $269 on American Airlines and United Airlines, respectively.

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

    The most popular route from Washington, D.C. to South Dakota is Washington, D.C. Reagan-National - Sioux Falls Joe Foss Field. You may also consider Washington, D.C. Dulles Intl - Sioux Falls Joe Foss Field or Baltimore/Washington - Sioux Falls Joe Foss Field.

  • What does IAD to FSD mean?

    These are just IATA (International Air Transport Association) codes. They are used in aviation to identify and differentiate airports. That’s why a Washington, D.C. Dulles Intl Airport to Sioux Falls Joe Foss Field Airport flight would often be abbreviated as a IAD to FSD flight. Rapid City Airport (RAP), Aberdeen Airport (ABR), Pierre Airport (PIR), Watertown Airport (ATY), Huron Howes Airport (HON) are some additional IATA codes for airports related to your trip.

  • Can I find deals for flights from Washington, D.C. to South Dakota that include extra baggage allowance?

    The amount of baggage you can bring on your Washington, D.C. to South Dakota flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Washington, D.C. to South Dakota with specific airlines?

    Yes, Cheapflights allows you to browse and filter Washington, D.C. to South Dakota flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Washington, D.C. 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.

  • Can I find deals for flights from Washington, D.C. to South Dakota that allow pets onboard?

    Many airlines flying from Washington, D.C. to South Dakota offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Washington, D.C. to South Dakota?

    Yes, you can often find last-minute deals on Washington, D.C. to South Dakota flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Washington, D.C. to South Dakota flight deals updated?

    The Washington, D.C. to South Dakota flight deals you see on this page were last updated on 11/4.

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

    Currently, September is the cheapest month in which you can book a flight from Washington, D.C. to South Dakota (average of $333). Flying from Washington, D.C. to South Dakota in May is currently the most expensive (average of $422). 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 Washington, D.C. to South Dakota

See prices for flight routes from nearby airports that may be better suited for you.
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Top 4 airlines flying from Washington, D.C. to South Dakota

Discover the top 4 airlines that operate flights from Washington, D.C. 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 2,455,398 searches. Data last updated November 4, 2024.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$81Average$238FlexibilityNo cancel feeOn-time62%
DeltaCheapest$208Average$471FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$237Average$486FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$276Average$535FlexibilityNo cancel feeOn-time69%
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