How long is the flight from Washington, D.C. to Sioux Falls?

Departing from Washington, D.C. to Sioux Falls will take you 7h 17m. Airlines will cover a distance of 1071 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 flying from Washington, D.C. to Sioux Falls round-trip?

Currently priced at $200, Delta will fly you from Washington, D.C. to Sioux Falls and back. In addition to Delta, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from American Airlines and United Airlines - these airlines can fly you to your destination from $258 and $258, respectively. Users have found that Delta is 47% cheaper than the other options available to this destination.

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.

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).

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

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

What are the most popular airlines that fly from Washington, D.C. to Sioux Falls?

The most popular airlines flying from Washington, D.C. to Sioux Falls are Delta, American Airlines and United Airlines. Something to consider prior to booking your flight.

Most accurate provider : When it comes to deals on Washington, D.C.-Sioux Falls flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Washington, D.C.-Sioux Falls flight deals on Cheapflights vs. eDreams >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 eDreams the most. eDreams 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.

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. 3 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.

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.

$241+ Flights from Washington, D.C. to Sioux Falls

Q: How much does it cost to fly round-trip from Washington, D.C. to Sioux Falls?

Airfare is below average for this route at the moment. Washington, D.C. to Sioux Falls flights typically cost between $278 and $476 in January. The cheapest round-trip price found within the last 3 days was $241 on Multiple Airlines (Jan 12-Jan 16).

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Cheap 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 December 23, 2025.

Thu 12/258:15 amBWI - FSD

1 stop9h 16mUnited Airlines

Wed 12/318:50 amFSD - BWI

1 stop8h 59mUnited Airlines

Deal found 12/21

$409

Thu 12/256:30 amDCA - FSD

1 stop6h 58mAmerican Airlines

Wed 12/3110:41 amFSD - DCA

1 stop7h 16mAmerican Airlines

Deal found 12/21

$424

Thu 12/255:31 pmIAD - FSD

1 stop5h 25mUnited Airlines

Wed 12/313:08 pmFSD - IAD

1 stop5h 13mUnited Airlines

Deal found 12/21

$440

Sat 12/277:59 pmDCA - FSD

1 stop5h 00mAmerican Airlines

Tue 12/307:11 amFSD - DCA

1 stop4h 40mAmerican Airlines

Deal found 12/21

$481

Wed 12/245:20 pmIAD - FSD

1 stop7h 35mUnited Airlines

Thu 1/13:08 pmFSD - IAD

1 stop5h 13mUnited Airlines

Deal found 12/21

$489

Sat 12/276:59 pmBWI - FSD

1 stop5h 41mDelta

Tue 12/301:25 pmFSD - BWI

2 stops9h 06mDelta

Deal found 12/21

$496

Sat 12/275:40 pmDCA - FSD

1 stop7h 00mDelta

Wed 12/311:25 pmFSD - DCA

1 stop7h 36mDelta

Deal found 12/21

$499

Mon 12/226:00 amDCA - FSD

1 stop5h 16mAmerican Airlines

Fri 12/2610:41 amFSD - DCA

1 stop4h 37mAmerican Airlines

Deal found 12/21

$507

Wed 12/244:17 pmIAD - FSD

1 stop6h 50mDelta

Thu 1/111:06 amFSD - IAD

2 stops5h 32mDelta

Deal found 12/21

$541

Mon 12/222:05 pmDCA - FSD

2 stops10h 35mDelta

Fri 12/264:25 pmFSD - DCA

1 stop6h 32mDelta

Deal found 12/21

$564

Mon 12/227:59 pmBWI - FSD

1 stop5h 00mAmerican Airlines

Sat 12/2710:41 amFSD - BWI

1 stop7h 48mAmerican Airlines

Deal found 12/22

$587

Sat 12/276:00 amBWI - FSD

1 stop5h 11mAmerican Airlines

Wed 12/311:16 pmFSD - BWI

2 stops9h 39mAmerican Airlines

Deal found 12/21

$600

Best flights from Washington, D.C. to Sioux Falls
Discover carefully curated flight deals from Washington, D.C. to Sioux Falls that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 23, 2025.

Mon 1/129:26 amBWI - FSD

1 stop9h 45mMultiple Airlines

Fri 1/167:01 pmFSD - BWI

1 stop12h 30mMultiple Airlines

Deal found 12/21

$241

Wed 1/214:10 pmBWI - FSD

1 stop8h 34mUnited Airlines

Wed 1/287:30 amFSD - BWI

1 stop5h 41mUnited Airlines

Deal found 12/22

$271

Tue 1/136:05 amBWI - FSD

1 stop7h 17mDelta

Sat 1/171:10 pmFSD - BWI

1 stop6h 59mDelta

Deal found 12/21

$279

Mon 1/196:20 amBWI - FSD

1 stop12h 51mMultiple Airlines

Fri 1/307:01 pmFSD - BWI

1 stop12h 30mMultiple Airlines

Deal found 12/21

$263

Wed 1/143:00 pmBWI - FSD

1 stop5h 30mDelta

Sat 1/171:10 pmFSD - BWI

1 stop6h 59mDelta

Deal found 12/21

$279

Wed 1/216:30 amDCA - FSD

1 stop5h 17mUnited Airlines

Wed 1/2811:22 amFSD - DCA

1 stop4h 37mUnited Airlines

Deal found 12/22

$279

Fri 1/99:26 amBWI - FSD

1 stop9h 45mMultiple Airlines

Mon 1/127:01 pmFSD - BWI

1 stop23h 02mMultiple Airlines

Deal found 12/20

$264

Thu 2/126:05 amBWI - FSD

1 stop5h 03mDelta

Mon 2/164:19 pmFSD - BWI

1 stop6h 28mDelta

Deal found 12/21

$279

Sat 5/233:30 pmIAD - FSD

1 stop7h 17mUnited Airlines

Sat 5/306:20 pmFSD - IAD

1 stop4h 37mUnited Airlines

Deal found 12/22

$279

Mon 1/129:26 amBWI - FSD

1 stop9h 45mMultiple Airlines

Thu 1/153:56 pmFSD - BWI

2 stops18h 43mMultiple Airlines

Deal found 12/21

$275

Mon 1/124:45 pmBWI - FSD

1 stop7h 25mDelta

Sat 1/171:10 pmFSD - BWI

1 stop6h 59mDelta

Deal found 12/21

$279

Wed 1/211:05 pmIAD - FSD

1 stop5h 13mUnited Airlines

Wed 1/2811:22 amFSD - IAD

1 stop5h 13mUnited Airlines

Deal found 12/22

$279

Wed 1/146:05 amDCA - FSD

1 stop7h 17mDelta

Sat 1/176:25 amFSD - DCA

1 stop6h 28mDelta

Deal found 12/21

$279

Wed 1/146:05 amDCA - FSD

1 stop7h 17mDelta

Sun 1/184:17 pmFSD - DCA

1 stop4h 43mDelta

Deal found 12/21

$279

Mon 1/126:59 pmDCA - FSD

1 stop5h 05mDelta

Sat 1/176:25 amFSD - DCA

1 stop6h 28mDelta

Deal found 12/21

$279

Tue 1/137:35 amDCA - FSD

1 stop5h 47mDelta

Sun 1/184:17 pmFSD - DCA

1 stop4h 43mDelta

Deal found 12/21

$279

Tue 1/137:00 amIAD - FSD

1 stop6h 22mDelta

Sun 1/181:02 pmFSD - IAD

1 stop4h 54mDelta

Deal found 12/21

$279

Mon 1/126:15 pmIAD - FSD

1 stop5h 55mDelta

Sun 1/181:02 pmFSD - IAD

1 stop4h 54mDelta

Deal found 12/21

$279

Wed 1/147:00 amIAD - FSD

1 stop6h 22mDelta

Sun 1/181:02 pmFSD - IAD

1 stop4h 54mDelta

Deal found 12/21

$279

Wed 1/216:59 pmDCA - FSD

1 stop5h 05mDelta

Wed 1/288:03 amFSD - DCA

2 stops9h 54mDelta

Deal found 12/22

$284

Mon 1/126:59 pmDCA - FSD

1 stop5h 05mDelta

Sun 1/181:02 pmFSD - DCA

2 stops8h 31mDelta

Deal found 12/21

$284

Wed 1/215:26 pmIAD - FSD

2 stops6h 38mDelta

Wed 1/288:03 amFSD - IAD

1 stop4h 32mDelta

Deal found 12/22

$284

Mon 1/126:15 pmIAD - FSD

1 stop5h 55mDelta

Sat 1/171:10 pmFSD - IAD

2 stops8h 56mDelta

Deal found 12/21

$284

Wed 1/147:00 amIAD - FSD

1 stop6h 22mDelta

Sat 1/171:10 pmFSD - IAD

2 stops8h 56mDelta

Deal found 12/21

$284

Tue 1/132:32 pmDCA - FSD

2 stops9h 32mDelta

Sat 1/171:10 pmFSD - DCA

2 stops8h 47mDelta

Deal found 12/21

$289

Tue 1/1312:29 pmIAD - FSD

2 stops11h 41mDelta

Sat 1/171:10 pmFSD - IAD

2 stops8h 56mDelta

Deal found 12/21

$289

Last-minute flights from Washington, D.C. to Sioux Falls
Discover last-minute flight deals from Washington, D.C. to Sioux Falls. Data last updated December 23, 2025 and is based on user searches.

Fri 1/99:26 amBWI - FSD

1 stop9h 45mMultiple Airlines

Mon 1/127:01 pmFSD - BWI

1 stop23h 02mMultiple Airlines

Deal found 12/20

$264

Mon 1/129:26 amBWI - FSD

1 stop9h 45mMultiple Airlines

Fri 1/167:01 pmFSD - BWI

1 stop12h 30mMultiple Airlines

Deal found 12/21

$241

Mon 1/129:26 amBWI - FSD

1 stop9h 45mMultiple Airlines

Thu 1/153:56 pmFSD - BWI

2 stops18h 43mMultiple Airlines

Deal found 12/21

$275

Mon 1/124:45 pmBWI - FSD

1 stop7h 25mDelta

Sat 1/171:10 pmFSD - BWI

1 stop6h 59mDelta

Deal found 12/21

$279

Mon 1/126:59 pmDCA - FSD

1 stop5h 05mDelta

Sat 1/176:25 amFSD - DCA

1 stop6h 28mDelta

Deal found 12/21

$279

Mon 1/126:15 pmIAD - FSD

1 stop5h 55mDelta

Sun 1/181:02 pmFSD - IAD

1 stop4h 54mDelta

Deal found 12/21

$279

Mon 1/129:26 amBWI - FSD

1 stop9h 45mMultiple Airlines

Sun 1/1811:43 amFSD - BWI

2 stops20h 17mMultiple Airlines

Deal found 12/21

$280

Mon 1/126:15 pmIAD - FSD

1 stop5h 55mDelta

Sat 1/171:10 pmFSD - IAD

2 stops8h 56mDelta

Deal found 12/21

$284

Tue 1/135:25 pmBWI - FSD

2 stops6h 39mDelta

Sat 1/171:10 pmFSD - BWI

1 stop6h 59mDelta

Deal found 12/21

$284

Sun 1/184:47 pmBWI - FSD

1 stop26h 24mMultiple Airlines

Thu 1/226:02 pmFSD - BWI

1 stop27h 39mMultiple Airlines

Deal found 12/22

$267

Mon 1/196:20 amBWI - FSD

1 stop12h 51mMultiple Airlines

Fri 1/307:01 pmFSD - BWI

1 stop12h 30mMultiple Airlines

Deal found 12/21

$263

Wed 1/214:10 pmBWI - FSD

1 stop8h 34mUnited Airlines

Wed 1/287:30 amFSD - BWI

1 stop5h 41mUnited Airlines

Deal found 12/22

$271

One-way flights from Washington, D.C. to Sioux Falls
Search for one-way flight options from Washington, D.C. to Sioux Falls. Find affordable one-way fares based on user searches. Data last updated December 23, 2025.

Mon 4/279:59 pmDCA - FSD

1 stop14h 34mAmerican Airlines

Deal found 12/22

$273

Mon 4/276:37 pmIAD - FSD

1 stop5h 25mDelta

Deal found 12/22

$281

Mon 4/278:20 pmIAD - FSD

2 stops16h 13mAmerican Airlines

Deal found 12/22

$336

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

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$241 (Kiwi.com)
Popular in	April
Cheapest in	February
Average price	$380

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

Highest demand for flights based on searches. 9% potential increase in price ($39 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 4% potential price decrease ($17 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in December 2025

Search Deals

Cheapflights Fare Finder

Use the filters below to find and compare flights from Washington, D.C. to Sioux Falls that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BaltimoreSioux Falls

BWI - FSD

BWIFSD

Baltimore/Washington

Mon 1/12

9:26 am-6:11 pm

1 stop9h 45m

Sioux Falls Joe Foss Field

Fri 1/16

7:01 pm-8:31 am

1 stop12h 30m

$241

BaltimoreSioux Falls

BWI - FSD

BWIFSD

Baltimore/Washington

Mon 1/19

6:20 am-6:11 pm

1 stop12h 51m

Sioux Falls Joe Foss Field

Fri 1/30

7:01 pm-8:31 am

1 stop12h 30m

$263

BaltimoreSioux Falls

BWI - FSD

BWIFSD

Baltimore/Washington

Fri 1/9

9:26 am-6:11 pm

1 stop9h 45m

Sioux Falls Joe Foss Field

Mon 1/12

7:01 pm-7:03 pm

1 stop23h 02m

$264

BaltimoreSioux Falls

BWI - FSD

BWIFSD

Baltimore/Washington

Wed 1/21

4:10 pm-11:44 pm

1 stop8h 34m

Sioux Falls Joe Foss Field

Wed 1/28

7:30 am-2:11 pm

1 stop5h 41m

$271

BaltimoreSioux Falls

BWI - FSD

BWIFSD

Baltimore/Washington

Mon 1/12

9:26 am-6:11 pm

1 stop9h 45m

Sioux Falls Joe Foss Field

Thu 1/15

3:56 pm-11:39 am

2 stops18h 43m

$275

BaltimoreSioux Falls

BWI - FSD

BWIFSD

Baltimore/Washington

Tue 1/13

6:05 am-12:22 pm

1 stop7h 17m

Sioux Falls Joe Foss Field

Sat 1/17

1:10 pm-9:09 pm

1 stop6h 59m

$279

BaltimoreSioux Falls

BWI - FSD

BWIFSD

Baltimore/Washington

Wed 1/14

3:00 pm-7:30 pm

1 stop5h 30m

Sioux Falls Joe Foss Field

Sat 1/17

1:10 pm-9:09 pm

1 stop6h 59m

$279

Washington, D.C.Sioux Falls

DCA - FSD

DCAFSD

Washington, D.C. Reagan-National

Wed 1/21

6:30 am-10:47 am

1 stop5h 17m

Sioux Falls Joe Foss Field

Wed 1/28

11:22 am-4:59 pm

1 stop4h 37m

$279

BaltimoreSioux Falls

BWI - FSD

BWIFSD

Baltimore/Washington

Thu 2/12

6:05 am-10:08 am

1 stop5h 03m

Sioux Falls Joe Foss Field

Mon 2/16

4:19 pm-11:47 pm

1 stop6h 28m

$279

Washington, D.C.Sioux Falls

IAD - FSD

IADFSD

Washington, D.C. Dulles Intl

Sat 5/23

3:30 pm-9:47 pm

1 stop7h 17m

Sioux Falls Joe Foss Field

Sat 5/30

6:20 pm-11:57 pm

1 stop4h 37m

$279

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/22

Showing 1-10 of 29 results

Compare providers for flights from Washington, D.C. to Sioux Falls

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 December.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy2 stars	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*1 star
eDreams	Price Accuracy3 stars	Trust Score*3 stars
JustAirTicket	Price Accuracy-	Trust Score*1 star

*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 eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Washington, D.C.-Sioux Falls flight deals on Cheapflights vs. eDreams >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 eDreams the most. eDreams 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.

Cheapflights Insights

Everything you need to know about your flight from Washington, D.C. to Sioux Falls

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

Currently, January is the cheapest month in which you can book a flight from Washington, D.C. to Sioux Falls (average of $138). Flying from Washington, D.C. to Sioux Falls in October is currently the most expensive (average of $293). 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?

It’s typically best to fly out from Washington, D.C. to Sioux Falls in the evening. Doing so could potentially save you 17% on the flight price compared to flying in the afternoon, which is usually more expensive.

How much does it cost to fly round-trip from Washington, D.C. to Sioux Falls?

Reviews of airlines servicing Sioux Falls

Read through reviews of airlines operating flights from Washington, D.C. to Sioux Falls, such as Delta, United Airlines, and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Delta

7.9

Good

8,014 reviews

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

8,014 reviews

Delta

7.9

Good

8,014 reviews

Reviews

1 / 20

6.0

Good

Jim,Nov 2025

AVL - ATL

United Airlines

7.4

Good

9,106 reviews

Delta

7.9

Good

8,014 reviews

Reviews

1 / 20

6.0

Good

Jim,Nov 2025

AVL - ATL

American Airlines

7.2

Good

11,054 reviews

Delta

7.9

Good

8,014 reviews

Reviews

1 / 20

6.0

Good

Jim,Nov 2025

AVL - ATL

Frontier

5.8

Fair

3,075 reviews

Delta

7.9

Good

8,014 reviews

Reviews

1 / 20

6.0

Good

Jim,Nov 2025

AVL - ATL

Related info for your journey

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. 3 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.
How long is the flight from Washington, D.C. to Sioux Falls?
Departing from Washington, D.C. to Sioux Falls will take you 7h 17m. Airlines will cover a distance of 1071 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 flying from Washington, D.C. to Sioux Falls round-trip?
Currently priced at $200, Delta will fly you from Washington, D.C. to Sioux Falls and back. In addition to Delta, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from American Airlines and United Airlines - these airlines can fly you to your destination from $258 and $258, respectively. Users have found that Delta is 47% cheaper than the other options available to this destination.
What are the most popular routes from Washington, D.C. to Sioux Falls?
While some choose either Washington, D.C. Dulles Intl - Sioux Falls Joe Foss Field or Washington, D.C. Reagan-National - Sioux Falls Joe Foss Field, Baltimore/Washington - 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, January is the cheapest month in which you can book a flight from Washington, D.C. to Sioux Falls (average of $138). Flying from Washington, D.C. to Sioux Falls in October is currently the most expensive (average of $293). 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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Top 3 airlines flying from Washington, D.C. to Sioux Falls

Airline	Cheapest	Average	Flexibility	On-time
Delta	Cheapest$200	Average$402	FlexibilityNo cancel fee	On-timeN/A
United Airlines	Cheapest$258	Average$445	FlexibilityNo cancel fee	On-time69%
American Airlines	Cheapest$258	Average$439	FlexibilityNo cancel fee	On-time71%

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$241+ Cheap flights from Washington, D.C. (WAS) to Sioux Falls (FSD)

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 1/12. Fares are subject to change and may not be available on all flights or dates of travel.

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

Cheapest flights from Washington, D.C. to Sioux FallsExplore 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 December 23, 2025.

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 December 23, 2025.

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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.

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Everything you need to know about your flight from Washington, D.C. to Sioux Falls

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

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 December 23, 2025.

How much does it cost to fly round-trip from Washington, D.C. to Sioux Falls?

Reviews of airlines servicing Sioux Falls

Read through reviews of airlines operating flights from Washington, D.C. to Sioux Falls, such as Delta, United Airlines, and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

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.?

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

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

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

How can I 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?

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

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Alternative routes for Washington, D.C. to Sioux Falls

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Top 3 airlines flying from Washington, D.C. to Sioux Falls

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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 December 23, 2025.