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$62+ Cheap flights from Washington, D.C. (WAS) to Sioux Falls (FSD)

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 3/19. Fares are subject to change and may not be available on all flights or dates of travel.
WAS — FSD
Feb 25 — Mar 41
Tue 2/25
Tue 3/4
1 adult, Economy
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The best prices from Washington, D.C. to Sioux Falls Joe Foss Field are usually found in September or January, booked 66 days in advance, depart on a Thursday or Wednesday and return on a Saturday

Cheap flight deals from Washington, D.C. to Sioux Falls

Discover tips and strategies to find the most affordable flight options for your journey from Washington, D.C. (WAS) to Sioux Falls (FSD). 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 February 20, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$150
(Booking.com)

One-way from

$62
(Trip.com)

Popular in

December

Cheapest in

September

Average price

$367
Provider with most accurate pricing for Washington, D.C. (WAS)-Sioux Falls Joe Foss Field flight deals.
Search Deals
Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Sioux Falls Joe Foss Field flights.
Search Deals
From Washington, D.C. (WAS) to Sioux Falls Joe Foss Field
Search Deals
One-way flight from Washington, D.C. (WAS) to Sioux Falls Joe Foss Field
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($29 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($16 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2025
Search Deals

Find flight deals from Washington, D.C. to Sioux Falls

Cheapest flights from Washington, D.C. to Sioux Falls
Explore the most affordable flight options available from Washington, D.C. to Sioux Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 20, 2025.

This Frontier deal was found by Cheapflights users on 2/20. 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.
Wed 3/197:00 amDCA - FSD
1 stop7h 52mFrontier
Fri 3/212:51 pmFSD - DCA
1 stop6h 08mFrontier
Deal found 2/20$140
This Delta deal was found by Cheapflights users on 2/20. 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 4/266:00 amDCA - FSD
1 stop5h 12mDelta
Sat 4/264:20 pmFSD - DCA
1 stop6h 38mDelta
Deal found 2/20$217
This Delta deal was found by Cheapflights users on 2/20. 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.
Wed 4/236:00 amIAD - FSD
1 stop5h 12mDelta
Sat 4/264:20 pmFSD - IAD
1 stop6h 06mDelta
Deal found 2/20$217
This Delta deal was found by Cheapflights users on 2/20. 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.
Thu 3/136:00 amBWI - FSD
1 stop5h 11mDelta
Tue 3/184:23 pmFSD - BWI
1 stop6h 30mDelta
Deal found 2/20$248
This American Airlines deal was found by Cheapflights users on 2/20. 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.
Fri 4/46:45 amDCA - FSD
1 stop6h 06mAmerican Airlines
Tue 4/85:30 pmFSD - DCA
1 stop6h 25mAmerican Airlines
Deal found 2/20$264
This United Airlines deal was found by Cheapflights users on 2/20. 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 3/136:10 amIAD - FSD
1 stop5h 34mUnited Airlines
Wed 3/196:38 pmFSD - IAD
1 stop4h 21mUnited Airlines
Deal found 2/20$310
This American Airlines deal was found by Cheapflights users on 2/20. 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.
Mon 5/511:47 amIAD - FSD
1 stop6h 18mAmerican Airlines
Sun 5/116:17 amFSD - IAD
1 stop9h 00mAmerican Airlines
Deal found 2/20$319
This Mytrip deal was found by Cheapflights users on 2/20. 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.
Fri 4/411:34 amBWI - FSD
3 stops34h 47mMultiple Airlines
Mon 4/711:27 amFSD - BWI
1 stop11h 57mMultiple Airlines
Deal found 2/20$343
This American Airlines deal was found by Cheapflights users on 2/20. 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 3/67:28 amBWI - FSD
1 stop5h 24mAmerican Airlines
Fri 3/1412:17 pmFSD - BWI
1 stop4h 20mAmerican Airlines
Deal found 2/20$354
This United Airlines deal was found by Cheapflights users on 2/20. 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.
Sun 3/163:30 pmDCA - FSD
1 stop7h 45mUnited Airlines
Tue 3/186:38 pmFSD - DCA
1 stop4h 19mUnited Airlines
Deal found 2/20$390
This United Airlines deal was found by Cheapflights users on 2/20. 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 3/136:45 amBWI - FSD
1 stop4h 59mUnited Airlines
Thu 3/2011:20 amFSD - BWI
1 stop4h 23mUnited Airlines
Deal found 2/20$400
This Mytrip deal was found by Cheapflights users on 2/20. 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.
Fri 3/148:30 amIAD - FSD
2 stops27h 38mMultiple Airlines
Mon 3/1711:31 amFSD - IAD
3 stops22h 55mMultiple Airlines
Deal found 2/20$643

Find flights from Washington, D.C. to Sioux Falls within your budget

Customize your flight search to find flights from Washington, D.C. to Sioux Falls 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 February 20, 2025.

Fly from

Washington, D.C.

Fly to

Sioux Falls

Route

Depart

Return

Price

Washington, D.C.Sioux Falls

DCA - FSD

DCAFSD

Washington, D.C. Reagan-National

Wed 3/19

7:00 am-1:52 pm

1 stop7h 52m

Sioux Falls Joe Foss Field

Fri 3/21

2:51 pm-9:59 pm

1 stop6h 08m

$140

Washington, D.C.Sioux Falls

DCA - FSD

DCAFSD

Washington, D.C. Reagan-National

Sat 4/26

6:00 am-10:12 am

1 stop5h 12m

Sioux Falls Joe Foss Field

Sat 4/26

4:20 pm-11:58 pm

1 stop6h 38m

$217

Washington, D.C.Sioux Falls

IAD - FSD

IADFSD

Washington, D.C. Dulles Intl

Wed 4/23

6:00 am-10:12 am

1 stop5h 12m

Sioux Falls Joe Foss Field

Sat 4/26

4:20 pm-11:26 pm

1 stop6h 06m

$217

BaltimoreSioux Falls

BWI - FSD

BWIFSD

Baltimore/Washington

Thu 3/13

6:00 am-10:11 am

1 stop5h 11m

Sioux Falls Joe Foss Field

Tue 3/18

4:23 pm-11:53 pm

1 stop6h 30m

$248

Washington, D.C.Sioux Falls

DCA - FSD

DCAFSD

Washington, D.C. Reagan-National

Fri 4/4

6:45 am-11:51 am

1 stop6h 06m

Sioux Falls Joe Foss Field

Tue 4/8

5:30 pm-12:55 am

1 stop6h 25m

$264

Washington, D.C.Sioux Falls

IAD - FSD

IADFSD

Washington, D.C. Dulles Intl

Thu 3/13

6:10 am-10:44 am

1 stop5h 34m

Sioux Falls Joe Foss Field

Wed 3/19

6:38 pm-11:59 pm

1 stop4h 21m

$310

Washington, D.C.Sioux Falls

IAD - FSD

IADFSD

Washington, D.C. Dulles Intl

Mon 5/5

11:47 am-5:05 pm

1 stop6h 18m

Sioux Falls Joe Foss Field

Sun 5/11

6:17 am-4:17 pm

1 stop9h 00m

$319

BaltimoreSioux Falls

BWI - FSD

BWIFSD

Baltimore/Washington

Fri 4/4

11:34 am-9:21 pm

3 stops34h 47m

Sioux Falls Joe Foss Field

Mon 4/7

11:27 am-12:24 am

1 stop11h 57m

$343

BaltimoreSioux Falls

BWI - FSD

BWIFSD

Baltimore/Washington

Thu 3/6

7:28 am-11:52 am

1 stop5h 24m

Sioux Falls Joe Foss Field

Fri 3/14

12:17 pm-5:37 pm

1 stop4h 20m

$354

Washington, D.C.Sioux Falls

DCA - FSD

DCAFSD

Washington, D.C. Reagan-National

Sun 3/16

3:30 pm-10:15 pm

1 stop7h 45m

Sioux Falls Joe Foss Field

Tue 3/18

6:38 pm-11:57 pm

1 stop4h 19m

$390

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/19

Showing 1-10 of 24 results
1
2
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Compare providers for flights from Washington, D.C. to Sioux Falls

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Washington, D.C. to Sioux Falls in February.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Washington, D.C.-Sioux Falls flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Washington, D.C.-Sioux Falls flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Washington, D.C.-Sioux Falls flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Washington, D.C.-Sioux Falls flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Washington, D.C.-Sioux Falls flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Washington, D.C. to Sioux Falls

Have a flexible travel schedule? Discover the best time to fly to Sioux Falls 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 Sioux Falls

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

How far ahead should I book a flight from Washington, D.C. to Sioux Falls?

Use this chart to determine the optimal time to book a round-trip flight from Washington, D.C. to Sioux Falls. Price data was last updated on February 14, 2025.

The best time to book flights from Washington, D.C. to Sioux Falls is 65 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, September is the cheapest month in which you can book a flight from Washington, D.C. to Sioux Falls (average of $334). Flying from Washington, D.C. to Sioux Falls 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 WAS to FSD?

Find hourly flight availability from Washington, D.C. to Sioux Falls. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated February 20, 2025.

It’s typically best to fly out from Washington, D.C. to Sioux Falls in the evening. Doing so could potentially save you 23% on the flight price compared to flying at noon, which is usually more expensive.

Rainfall in Sioux Falls by month

Plan your trip to Sioux Falls by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Sioux Falls 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 Sioux Falls when rainfall is around 0.6 in.

Temperature in Sioux Falls by month

Plan your trip to Sioux Falls by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Sioux Falls, 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 Sioux Falls

Get insights into the airlines that provide service to Sioux Falls. 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 Sioux Falls. Reviews last updated February 20, 2025.
Peruse reviews from past customers who have flown with Delta, United Airlines and American Airlines from Washington, D.C. to Sioux Falls to help guide your decision. 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
8,220 reviews

Crew

8.5

Overall

8.0

Boarding

8.2

Comfort

8.0

Entertainment

7.9

Food

7.3

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

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

Delta
8.0
Very good
8,220 reviews
Delta
8.0
Very good
8,220 reviews

Crew

8.5

Overall

8.0

Boarding

8.2

Comfort

8.0

Entertainment

7.9

Food

7.3

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

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

United Airlines
7.4
Good
8,766 reviews
Delta
8.0
Very good
8,220 reviews

Crew

8.5

Overall

8.0

Boarding

8.2

Comfort

8.0

Entertainment

7.9

Food

7.3

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

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
8,220 reviews

Crew

8.5

Overall

8.0

Boarding

8.2

Comfort

8.0

Entertainment

7.9

Food

7.3

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

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

Frontier
6.0
Okay
3,355 reviews
Delta
8.0
Very good
8,220 reviews

Crew

8.5

Overall

8.0

Boarding

8.2

Comfort

8.0

Entertainment

7.9

Food

7.3

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

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 Sioux Falls. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Sioux Falls from Washington, D.C.?

    Sioux Falls Joe Foss Field (FSD), located 2.6 mi from the city center, is the airport you fly into when you book flights from Washington, D.C. to Sioux Falls. 4 airlines have flights to Joe Foss Field from Washington, D.C. on a regular basis. Booking flights from Washington, D.C. to Sioux Falls Joe Foss Field should not be difficult; the airport handles an average of 0 inbound flights from Washington, D.C. per day.

  • What are the cheapest airlines flying from Washington, D.C. to Sioux Falls round-trip?

    Currently priced at $150, Frontier will fly you from Washington, D.C. to Sioux Falls and back. In addition to Frontier, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Delta and American Airlines - these airlines can fly you to your destination from $217 and $264, respectively. Users have found that Frontier is 63% cheaper than the other options available to this destination.

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

    $62 is the cheapest one-way deal found within the past few days, from Frontier. You may also be able to find cheap deals on United Airlines and Delta, with prices starting from $100 and $119, respectively.

  • What are the most popular routes from Washington, D.C. to Sioux Falls?

    While some choose either Baltimore/Washington - Sioux Falls Joe Foss Field or Washington, D.C. Reagan-National - Sioux Falls Joe Foss Field, Washington, D.C. Dulles Intl - Sioux Falls Joe Foss Field is the most popular route from Washington, D.C. to Sioux Falls.

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

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

  • How can I find direct flights from Washington, D.C. to Sioux Falls?

    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 Sioux Falls.

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

    Yes. Cheapflights offers flight deals from Washington, D.C. to Sioux Falls 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 Washington, D.C. to Sioux Falls?

    Currently, September is the cheapest month in which you can book a flight from Washington, D.C. to Sioux Falls (average of $334). Flying from Washington, D.C. to Sioux Falls 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.

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Top 4 airlines flying from Washington, D.C. to Sioux Falls

Discover the top 4 airlines that operate flights from Washington, D.C. to Sioux Falls. 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 February 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$108Average$306FlexibilityNo cancel feeOn-time62%
DeltaCheapest$208Average$381FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$237Average$402FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$268Average$491FlexibilityNo cancel feeOn-time69%
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