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

Departing from Washington, D.C. to Sioux Falls will take you 6h 33m. 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 $108, 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 $208 and $258, respectively. Users have found that Frontier is 73% 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?

$85 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 $136 and $136, respectively.

What is the cheapest day to fly from Washington, D.C. to Sioux Falls?

Travelers seeking maximum savings on their Washington, D.C. to Sioux Falls flight should consider departing on Thursday mornings when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

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 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.

What is the cheapest day to fly round-trip from Washington, D.C. to Sioux Falls?

Wednesday is generally a great day to depart. Flying on this day could help you save up to 75%.

What is the cheapest month to fly from Washington, D.C. to Sioux Falls?

Flights from Washington, D.C. to Sioux Falls lean towards being more expensive in April. Prices are generally better when you fly from Washington, D.C. to Sioux Falls in February, with the cheapest ticket starting at $258.

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.

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.

$85+ 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 $274 and $637 in October. The cheapest round-trip price found within the last 3 days was $190 on Frontier (Oct 17-Oct 20).

Home Search by date Vacation packages Hotels Flight deals Car rental Travel tips & news

Find cheap flights from Washington, D.C. to Sioux Falls with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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

Round-trip from	$190 (FlightHub)
One-way from	$85 (Priceline)
Popular in	April
Cheapest in	February
Average price	$416

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. 4% potential increase in price ($19 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease ($15 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in August 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 August 20, 2025.

Fri 10/171:00 pmDCA - FSD

1 stop6h 33mFrontier

Mon 10/207:28 pmFSD - DCA

1 stop25h 31mFrontier

Deal found 8/19

$190

Thu 10/307:00 amDCA - FSD

1 stop7h 38mFrontier

Mon 11/32:32 pmFSD - DCA

1 stop6h 27mFrontier

Deal found 8/20

$199

Sun 8/247:00 amDCA - FSD

1 stop7h 23mFrontier

Wed 8/273:07 pmFSD - DCA

1 stop20h 04mFrontier

Deal found 8/19

$235

Thu 8/216:29 pmBWI - FSD

1 stop19h 54mFrontier

Sun 8/242:08 pmFSD - BWI

1 stop26h 33mFrontier

Deal found 8/19

$245

Thu 8/211:00 pmDCA - FSD

1 stop25h 23mFrontier

Sun 8/242:08 pmFSD - DCA

1 stop21h 03mFrontier

Deal found 8/19

$245

Thu 10/26:20 pmBWI - FSD

1 stop6h 39mAmerican Airlines

Sat 10/41:19 pmFSD - BWI

1 stop9h 03mAmerican Airlines

Deal found 8/19

$259

Tue 10/76:35 amDCA - FSD

1 stop7h 10mAmerican Airlines

Tue 10/145:42 pmFSD - DCA

1 stop5h 00mAmerican Airlines

Deal found 8/20

$259

Wed 10/16:25 amIAD - FSD

1 stop7h 13mAmerican Airlines

Tue 10/71:33 pmFSD - IAD

1 stop8h 18mAmerican Airlines

Deal found 8/18

$259

Thu 9/255:41 pmBWI - FSD

1 stop26h 06mMultiple Airlines

Mon 9/295:02 pmFSD - BWI

2 stops20h 45mMultiple Airlines

Deal found 8/20

$262

Thu 10/305:37 pmBWI - FSD

1 stop27h 24mMultiple Airlines

Mon 11/38:52 pmFSD - BWI

2 stops16h 56mMultiple Airlines

Deal found 8/20

$263

Tue 10/143:05 pmDCA - FSD

2 stops8h 52mDelta

Sat 10/185:20 amFSD - DCA

1 stop4h 53mDelta

Deal found 8/19

$264

Thu 9/47:02 pmBWI - FSD

1 stop17h 21mMultiple Airlines

Mon 9/85:02 pmFSD - BWI

2 stops16h 59mMultiple Airlines

Deal found 8/20

$269

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 August 20, 2025.

Fri 10/171:00 pmDCA - FSD

1 stop6h 33mFrontier

Mon 10/207:28 pmFSD - DCA

1 stop25h 31mFrontier

Deal found 8/19

$190

Thu 10/26:20 pmBWI - FSD

1 stop6h 39mAmerican Airlines

Sat 10/41:19 pmFSD - BWI

1 stop9h 03mAmerican Airlines

Deal found 8/19

$259

Thu 2/126:19 amBWI - FSD

1 stop7h 16mDelta

Mon 2/165:15 amFSD - BWI

1 stop7h 12mDelta

Deal found 8/18

$259

Thu 9/255:41 pmBWI - FSD

1 stop26h 06mMultiple Airlines

Mon 9/295:02 pmFSD - BWI

2 stops20h 45mMultiple Airlines

Deal found 8/20

$262

Thu 9/46:15 amBWI - FSD

1 stop5h 30mUnited Airlines

Mon 9/82:08 pmFSD - BWI

1 stop8h 09mUnited Airlines

Deal found 8/20

$289

Thu 10/307:00 amDCA - FSD

1 stop7h 38mFrontier

Mon 11/32:32 pmFSD - DCA

1 stop6h 27mFrontier

Deal found 8/20

$199

Sun 8/247:00 amDCA - FSD

1 stop7h 23mFrontier

Wed 8/273:07 pmFSD - DCA

1 stop20h 04mFrontier

Deal found 8/19

$235

Tue 10/146:59 amDCA - FSD

1 stop6h 04mAmerican Airlines

Sat 10/186:00 amFSD - DCA

1 stop7h 28mAmerican Airlines

Deal found 8/19

$259

Thu 10/305:37 pmBWI - FSD

1 stop27h 24mMultiple Airlines

Mon 11/38:52 pmFSD - BWI

2 stops16h 56mMultiple Airlines

Deal found 8/20

$263

Tue 10/143:05 pmDCA - FSD

2 stops8h 52mDelta

Sat 10/185:20 amFSD - DCA

1 stop4h 53mDelta

Deal found 8/19

$264

Tue 10/73:30 pmDCA - FSD

1 stop6h 46mAmerican Airlines

Tue 10/145:05 pmFSD - DCA

1 stop6h 54mAmerican Airlines

Deal found 8/20

$259

Thu 9/47:02 pmBWI - FSD

1 stop17h 21mMultiple Airlines

Mon 9/85:02 pmFSD - BWI

2 stops16h 59mMultiple Airlines

Deal found 8/20

$269

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 August 20, 2025 and is based on user searches.

Thu 8/216:29 pmBWI - FSD

1 stop19h 54mFrontier

Sun 8/242:08 pmFSD - BWI

1 stop26h 33mFrontier

Deal found 8/19

$245

Thu 8/211:00 pmDCA - FSD

1 stop25h 23mFrontier

Sun 8/242:08 pmFSD - DCA

1 stop21h 03mFrontier

Deal found 8/19

$245

Sun 8/247:00 amDCA - FSD

1 stop7h 23mFrontier

Wed 8/273:07 pmFSD - DCA

1 stop20h 04mFrontier

Deal found 8/19

$235

Wed 8/276:15 amBWI - FSD

1 stop7h 01mDelta

Wed 9/175:00 amFSD - BWI

1 stop4h 36mDelta

Deal found 8/18

$295

Tue 9/212:35 pmDCA - FSD

1 stop5h 58mAmerican Airlines

Sat 9/62:04 pmFSD - DCA

1 stop4h 54mAmerican Airlines

Deal found 8/18

$289

Tue 9/23:40 pmDCA - FSD

2 stops8h 26mDelta

Sat 9/612:56 pmFSD - DCA

2 stops9h 50mDelta

Deal found 8/18

$299

Thu 9/47:02 pmBWI - FSD

1 stop17h 21mMultiple Airlines

Mon 9/85:02 pmFSD - BWI

2 stops16h 59mMultiple Airlines

Deal found 8/20

$269

Thu 9/46:15 amBWI - FSD

1 stop5h 30mUnited Airlines

Mon 9/82:08 pmFSD - BWI

1 stop8h 09mUnited Airlines

Deal found 8/20

$289

Wed 9/105:00 amDCA - FSD

1 stop8h 38mAmerican Airlines

Wed 9/1712:19 pmFSD - DCA

1 stop6h 39mAmerican Airlines

Deal found 8/18

$316

Thu 9/186:15 amIAD - FSD

1 stop6h 56mDelta

Tue 9/235:30 amFSD - IAD

1 stop8h 03mDelta

Deal found 8/18

$319

Thu 9/255:41 pmBWI - FSD

1 stop26h 06mMultiple Airlines

Mon 9/295:02 pmFSD - BWI

2 stops20h 45mMultiple Airlines

Deal found 8/20

$262

Thu 9/256:00 pmDCA - FSD

1 stop21h 09mFrontier

Mon 9/292:54 pmFSD - DCA

1 stop6h 05mFrontier

Deal found 8/20

$275

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 August 20, 2025.

Mon 9/157:00 amDCA - FSD

1 stop8h 09mFrontier

Deal found 8/18

$85

Fri 9/57:00 amDCA - FSD

1 stop8h 09mFrontier

Deal found 8/19

$120

Thu 10/96:00 pmDCA - FSD

1 stop25h 33mFrontier

Deal found 8/19

$127

Tue 9/234:20 pmBWI - FSD

1 stop8h 20mUnited Airlines

Deal found 8/18

$136

Tue 9/235:35 amBWI - FSD

2 stops7h 36mDelta

Deal found 8/20

$141

Thu 9/183:15 pmIAD - FSD

2 stops28h 32mMultiple Airlines

Deal found 8/18

$172

Wed 10/81:00 pmDCA - FSD

1 stop26h 24mFrontier

Deal found 8/18

$185

Tue 9/235:55 pmIAD - FSD

1 stop6h 07mDelta

Deal found 8/18

$187

Sat 9/276:14 amBWI - FSD

2 stops16h 09mAmerican Airlines

Deal found 8/18

$191

Fri 9/56:00 amBWI - FSD

2 stops13h 47mMultiple Airlines

Deal found 8/19

$194

Sat 9/276:25 pmBWI - FSD

1 stop5h 37mDelta

Deal found 8/20

$202

Mon 10/275:39 pmBWI - FSD

2 stops6h 18mDelta

Deal found 8/19

$207

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

Washington, D.C.Sioux Falls

DCA - FSD

DCAFSD

Washington, D.C. Reagan-National

Fri 10/17

1:00 pm-6:33 pm

1 stop6h 33m

Sioux Falls Joe Foss Field

Mon 10/20

7:28 pm-9:59 pm

1 stop25h 31m

$190

Washington, D.C.Sioux Falls

DCA - FSD

DCAFSD

Washington, D.C. Reagan-National

Thu 10/30

7:00 am-1:38 pm

1 stop7h 38m

Sioux Falls Joe Foss Field

Mon 11/3

2:32 pm-9:59 pm

1 stop6h 27m

$199

Washington, D.C.Sioux Falls

DCA - FSD

DCAFSD

Washington, D.C. Reagan-National

Sun 8/24

7:00 am-1:23 pm

1 stop7h 23m

Sioux Falls Joe Foss Field

Wed 8/27

3:07 pm-12:11 pm

1 stop20h 04m

$235

Washington, D.C.Sioux Falls

DCA - FSD

DCAFSD

Washington, D.C. Reagan-National

Thu 10/9

6:00 pm-6:33 pm

1 stop25h 33m

Sioux Falls Joe Foss Field

Mon 10/13

7:28 pm-9:59 pm

1 stop25h 31m

$245

BaltimoreSioux Falls

BWI - FSD

BWIFSD

Baltimore/Washington

Thu 10/2

6:20 pm-11:59 pm

1 stop6h 39m

Sioux Falls Joe Foss Field

Sat 10/4

1:19 pm-11:22 pm

1 stop9h 03m

$259

BaltimoreSioux Falls

BWI - FSD

BWIFSD

Baltimore/Washington

Thu 2/12

6:19 am-12:35 pm

1 stop7h 16m

Sioux Falls Joe Foss Field

Mon 2/16

5:15 am-1:27 pm

1 stop7h 12m

$259

Washington, D.C.Sioux Falls

DCA - FSD

DCAFSD

Washington, D.C. Reagan-National

Tue 10/14

6:59 am-12:03 pm

1 stop6h 04m

Sioux Falls Joe Foss Field

Sat 10/18

6:00 am-2:28 pm

1 stop7h 28m

$259

Washington, D.C.Sioux Falls

DCA - FSD

DCAFSD

Washington, D.C. Reagan-National

Tue 10/7

3:30 pm-9:16 pm

1 stop6h 46m

Sioux Falls Joe Foss Field

Tue 10/14

5:05 pm-12:59 am

1 stop6h 54m

$259

Washington, D.C.Sioux Falls

IAD - FSD

IADFSD

Washington, D.C. Dulles Intl

Wed 10/1

6:25 am-12:38 pm

1 stop7h 13m

Sioux Falls Joe Foss Field

Tue 10/7

1:33 pm-10:51 pm

1 stop8h 18m

$259

BaltimoreSioux Falls

BWI - FSD

BWIFSD

Baltimore/Washington

Thu 9/25

5:41 pm-6:47 pm

1 stop26h 06m

Sioux Falls Joe Foss Field

Mon 9/29

5:02 pm-2:47 pm

2 stops20h 45m

$262

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/18

Showing 1-10 of 47 results

...

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, 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?

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.

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

What’s the top layover airport for flights from Washington, D.C. to Sioux Falls?

Chicago (ORD) – chosen by Cheapflights users on 50% of 1-stop itineraries from Washington, D.C. to Sioux Falls on Cheapflights.

What’s the cheapest layover airport for flights from Washington, D.C. to Sioux Falls?

Denver (DEN) is the most affordable 1-stop option, with an average round-trip price of $317.

What’s the fastest layover option from Washington, D.C. to Sioux Falls?

Flights via Chicago (ORD) have the shortest average one-way travel time for 1-stop routes: 6h 14m.

Which airport typically offers the quickest layover for flights from Washington, D.C. to Sioux Falls?

Flights via Denver (DEN) offer the fastest connection on this route, with an average layover time of 1h 26m.

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

8.0

Very good

7,982 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Delta

8.0

Very good

7,982 reviews

Delta

8.0

Very good

7,982 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

United Airlines

7.4

Good

8,928 reviews

Delta

8.0

Very good

7,982 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

American Airlines

7.2

Good

10,000 reviews

Delta

8.0

Very good

7,982 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Frontier

5.8

Fair

3,207 reviews

Delta

8.0

Very good

7,982 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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. 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.
How long is the flight from Washington, D.C. to Sioux Falls?
Departing from Washington, D.C. to Sioux Falls will take you 6h 33m. 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 $108, 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 $208 and $258, respectively. Users have found that Frontier is 73% 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?
$85 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 $136 and $136, 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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

Dulles Intl to Rapid City flights

Dulles Intl to Sioux Falls flights

Reagan-National to Sioux Falls flights

Reagan-National to Rapid City flights

Dulles Intl to Aberdeen flights

Reagan-National to Aberdeen flights

Reagan-National to Pierre flights

Dulles Intl to Pierre flights

Other flights to Sioux Falls

Las Vegas to Sioux Falls flights

Denver to Sioux Falls flights

Phoenix-Mesa Gateway to Sioux Falls flights

Los Angeles to Sioux Falls flights

O'Hare Intl to Sioux Falls flights

Sky Harbor Intl to Sioux Falls flights

Sioux Falls to Las Vegas flights

Sioux Falls to Nashville flights

Sioux Falls to Denver flights

Sioux Falls to Los Angeles flights

Sioux Falls to Orlando Sanford Intl Airport flights

Sioux Falls to Phoenix-Mesa Gateway Airport flights

Sioux Falls to Punta Gorda flights

Sioux Falls to Las Vegas flights

Sioux Falls to Denver flights

Sioux Falls to Phoenix Sky Harbor Intl Airport flights

Sioux Falls to Dallas/Fort Worth Airport flights

Sioux Falls to Chicago O'Hare Intl Airport flights

Sioux Falls to Minneapolis flights

Sioux Falls to Tampa flights

Sioux Falls to Atlanta flights

Sioux Falls to Phoenix Sky Harbor Intl Airport flights

Sioux Falls to Minneapolis flights

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

Airline	Cheapest	Average	Flexibility	On-time
Frontier	Cheapest$108	Average$260	FlexibilityNo cancel fee	On-time62%
Delta	Cheapest$208	Average$401	FlexibilityNo cancel fee	On-timeN/A
United Airlines	Cheapest$258	Average$511	FlexibilityNo cancel fee	On-time69%
American Airlines	Cheapest$258	Average$419	FlexibilityNo cancel fee	On-time71%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

$85+ 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 9/15. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Washington, D.C. to Sioux Falls with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

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

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find 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 August 20, 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 August 20, 2025.

Cheapflights Fare Finder

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

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.

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?

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 August 20, 2025.

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

What’s the top layover airport for flights from Washington, D.C. to Sioux Falls?

Share of 1-stop round-trip flights from Washington, D.C. to Sioux Falls chosen by Cheapflights users in the past 12 months, using the same layover each way.

What’s the cheapest layover airport for flights from Washington, D.C. to Sioux Falls?

Average round-trip fare for 1-stop flights from Washington, D.C. to Sioux Falls, chosen by Cheapflights users in the past 12 months, with the same layover each way.

What’s the fastest layover option from Washington, D.C. to Sioux Falls?

Shortest average travel time for 1-stop one-way flights from Washington, D.C. to Sioux Falls, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.

Which airport typically offers the quickest layover for flights from Washington, D.C. to Sioux Falls?

Average layover duration for 1-stop one-way flights from Washington, D.C. to Sioux Falls, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

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.?

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

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

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

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?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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

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

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

100% Free

Book with Flexibility

Travel Smart

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 August 20, 2025.