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

According to our current data, Frontier ($138), Delta ($258), and United Airlines ($280) offers the cheapest pricing from Sioux Falls to Washington, D.C.. Frontier is 57% cheaper than the average price of flights available within the next 90 days to this destination.

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

The cheapest airline one-way is Frontier, with whom users have recently found tickets for as low as $65. However, be on the lookout for offers from Allegiant Air and American Airlines, as they are both options that can get you from Sioux Falls to Washington, D.C. for a low price.

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

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

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

When deciding which route to take from Sioux Falls to Washington, D.C. consider Sioux Falls Joe Foss Field - Washington, D.C. Reagan-National, Sioux Falls Joe Foss Field - Baltimore/Washington or Sioux Falls Joe Foss Field - Washington, D.C. Dulles Intl as they are the most popular.

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

Saturday flights are generally found to be more expensive for flights from Sioux Falls to Washington, D.C.. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Washington, D.C..

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

To save on the cost of your flight from Sioux Falls to Washington, D.C., book at least 29 days before your planned departure. Booking around this time can save you about 227% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $281 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $408.

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

February is one of the best times of the year to fly to Washington, D.C. from Sioux Falls. Prices for February average $323 per person but you can even find prices for as low as $232. The most expensive prices can be found in the month of March. Opting for a February flight can save you 21% on your journey compared to booking in March

Most accurate provider : When it comes to deals on Sioux Falls-Washington, D.C. flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Sioux Falls-Washington, D.C. flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Sioux Falls-Washington, D.C. flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Sioux Falls-Washington, D.C. 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 Sioux Falls-Washington, D.C. flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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

Located just 2.6 mi from the city center, Sioux Falls Joe Foss Field is the airport most travelers will use when flying to Washington, D.C. from Sioux Falls. Booking flights from Joe Foss Field (FSD) to Washington, D.C. should be relatively easy as there are 0 daily outbound flights to Washington, D.C. from 4 different airlines.

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

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

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

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

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

Yes. Cheapflights offers flight deals from Sioux Falls to Washington, D.C. by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$65+ Flights from Sioux Falls to Washington, D.C.

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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.

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The best prices from Sioux Falls Joe Foss Field to Washington, D.C. are usually found in February or November, booked 28 days in advance, depart on a Saturday or Wednesday and return on a Thursday

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

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$138 (CheapOair)
One-way from	$65 (CheapOair)
Popular in	March
Cheapest in	February
Average price	$388

Provider with most accurate pricing for Sioux Falls Joe Foss Field-Washington, D.C. (WAS) flight deals.

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Provider most trusted by Cheapflights users for Sioux Falls Joe Foss Field-Washington, D.C. (WAS) flights.

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From Sioux Falls Joe Foss Field to Washington, D.C. (WAS)

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One-way flight from Sioux Falls Joe Foss Field to Washington, D.C. (WAS)

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High demand for flights, 1% potential price rise

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Best time to find cheap flights, 1% potential price drop

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Average for round-trip flights in December 2024

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

Cheapest flights from Sioux Falls to Washington, D.C.
Explore the most affordable flight options available from Sioux Falls to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2024.

Sat 12/285:52 pmFSD - BWI

1 stop4h 48mAmerican Airlines

Sun 12/2911:52 amBWI - FSD

1 stop6h 29mAmerican Airlines

Deal found 12/17

$429

Mon 12/306:44 pmFSD - BWI

2 stops22h 19mMultiple Airlines

Thu 1/212:20 pmBWI - FSD

2 stops20h 56mMultiple Airlines

Deal found 12/17

$475

Thu 12/264:24 pmFSD - BWI

1 stop6h 31mDelta

Mon 12/306:02 amBWI - FSD

1 stop7h 29mDelta

Deal found 12/17

$493

Thu 12/265:52 pmFSD - DCA

1 stop5h 05mAmerican Airlines

Thu 1/211:54 amDCA - FSD

1 stop6h 27mAmerican Airlines

Deal found 12/17

$533

Thu 12/264:24 pmFSD - DCA

1 stop6h 33mDelta

Thu 1/26:00 amDCA - FSD

2 stops7h 31mDelta

Deal found 12/17

$663

Wed 12/188:00 amFSD - BWI

1 stop4h 43mUnited Airlines

Wed 12/255:16 pmBWI - FSD

1 stop5h 59mUnited Airlines

Deal found 12/17

$919

Best flights from Sioux Falls to Washington, D.C.
Discover carefully curated flight deals from Sioux Falls to Washington, D.C. that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 18, 2024.

Mon 1/68:34 pmFSD - DCA

1 stop14h 27mFrontier

Thu 1/91:01 pmDCA - FSD

1 stop29h 38mFrontier

Deal found 12/17

$138

Mon 2/2411:35 amFSD - BWI

1 stop10h 56mMultiple Airlines

Wed 2/267:45 pmBWI - FSD

1 stop14h 32mMultiple Airlines

Deal found 12/17

$242

Fri 1/104:27 pmFSD - IAD

1 stop6h 13mDelta

Mon 1/136:05 amIAD - FSD

1 stop5h 15mDelta

Deal found 12/17

$258

Wed 1/811:26 amFSD - IAD

1 stop6h 17mUnited Airlines

Sat 1/115:36 pmIAD - FSD

1 stop4h 57mUnited Airlines

Deal found 12/18

$280

Mon 3/104:14 pmFSD - DCA

1 stop5h 01mAmerican Airlines

Sat 3/155:08 pmDCA - FSD

1 stop6h 46mAmerican Airlines

Deal found 12/17

$409

Fri 3/214:09 pmFSD - BWI

1 stop6h 44mDelta

Fri 3/286:19 amBWI - FSD

1 stop7h 23mDelta

Deal found 12/17

$258

Fri 1/1011:00 amFSD - DCA

2 stops9h 33mDelta

Mon 1/136:05 amDCA - FSD

1 stop7h 33mDelta

Deal found 12/16

$263

Sat 1/183:13 pmFSD - DCA

1 stop6h 34mUnited Airlines

Fri 1/248:30 amDCA - FSD

1 stop7h 02mUnited Airlines

Deal found 12/18

$417

Sat 12/285:52 pmFSD - BWI

1 stop4h 48mAmerican Airlines

Sun 12/2911:52 amBWI - FSD

1 stop6h 29mAmerican Airlines

Deal found 12/17

$429

Mon 2/2411:35 amFSD - IAD

3 stops22h 51mMultiple Airlines

Thu 2/278:25 amIAD - FSD

3 stops27h 20mMultiple Airlines

Deal found 12/17

$494

Sat 1/181:25 pmFSD - IAD

1 stop8h 16mAmerican Airlines

Tue 1/216:10 amIAD - FSD

1 stop7h 45mAmerican Airlines

Deal found 12/18

$483

Mon 3/105:00 pmFSD - BWI

2 stops22h 41mUnited Airlines

Sat 3/156:12 amBWI - FSD

1 stop5h 29mUnited Airlines

Deal found 12/17

$637

Last-minute flights from Sioux Falls to Washington, D.C.
Discover last-minute flight deals from Sioux Falls to Washington, D.C.. Data last updated December 18, 2024 and is based on user searches.

Wed 12/188:00 amFSD - BWI

1 stop4h 43mUnited Airlines

Wed 12/255:16 pmBWI - FSD

1 stop5h 59mUnited Airlines

Deal found 12/17

$919

Thu 12/264:24 pmFSD - BWI

1 stop6h 31mDelta

Mon 12/306:02 amBWI - FSD

1 stop7h 29mDelta

Deal found 12/17

$493

Thu 12/265:52 pmFSD - DCA

1 stop5h 05mAmerican Airlines

Thu 1/211:54 amDCA - FSD

1 stop6h 27mAmerican Airlines

Deal found 12/17

$533

Thu 12/264:24 pmFSD - DCA

1 stop6h 33mDelta

Thu 1/26:00 amDCA - FSD

2 stops7h 31mDelta

Deal found 12/17

$663

Fri 12/276:44 pmFSD - BWI

2 stops27h 44mMultiple Airlines

Sun 12/2912:20 pmBWI - FSD

2 stops20h 56mMultiple Airlines

Deal found 12/16

$720

Fri 12/277:30 amFSD - BWI

1 stop5h 06mUnited Airlines

Sun 12/296:20 amBWI - FSD

1 stop5h 25mUnited Airlines

Deal found 12/17

$1,284

Sat 12/285:52 pmFSD - BWI

1 stop4h 48mAmerican Airlines

Sun 12/2911:52 amBWI - FSD

1 stop6h 29mAmerican Airlines

Deal found 12/17

$429

Mon 12/306:44 pmFSD - BWI

2 stops22h 19mMultiple Airlines

Thu 1/212:20 pmBWI - FSD

2 stops20h 56mMultiple Airlines

Deal found 12/17

$475

Mon 1/68:34 pmFSD - DCA

1 stop14h 27mFrontier

Thu 1/91:01 pmDCA - FSD

1 stop29h 38mFrontier

Deal found 12/17

$138

Wed 1/811:26 amFSD - IAD

1 stop6h 17mUnited Airlines

Sat 1/115:36 pmIAD - FSD

1 stop4h 57mUnited Airlines

Deal found 12/18

$280

Fri 1/104:27 pmFSD - IAD

1 stop6h 13mDelta

Mon 1/136:05 amIAD - FSD

1 stop5h 15mDelta

Deal found 12/17

$258

Fri 1/101:18 pmFSD - DCA

2 stops7h 15mDelta

Mon 1/137:34 amDCA - FSD

1 stop6h 04mDelta

Deal found 12/17

$263

One-way flights from Sioux Falls to Washington, D.C.
Search for one-way flight options from Sioux Falls to Washington, D.C.. Find affordable one-way fares based on user searches. Data last updated December 18, 2024.

Mon 1/68:34 pmFSD - DCA

1 stop14h 27mFrontier

Deal found 12/17

$65

Mon 12/306:44 pmFSD - BWI

2 stops22h 19mMultiple Airlines

Deal found 12/17

$253

Mon 12/239:06 amFSD - IAD

2 stops22h 46mAllegiant Air

Deal found 12/17

$288

Mon 1/61:22 pmFSD - IAD

1 stop7h 54mAmerican Airlines

Deal found 12/17

$309

Mon 1/61:22 pmFSD - BWI

1 stop8h 38mAmerican Airlines

Deal found 12/17

$309

Mon 1/61:18 pmFSD - IAD

2 stops10h 04mDelta

Deal found 12/17

$314

Mon 1/65:05 amFSD - BWI

2 stops9h 38mDelta

Deal found 12/17

$314

Mon 1/61:18 pmFSD - DCA

2 stops7h 15mDelta

Deal found 12/17

$314

Mon 12/306:44 pmFSD - IAD

3 stops39h 36mMultiple Airlines

Deal found 12/17

$343

Tue 12/311:25 pmFSD - BWI

1 stop9h 03mUnited Airlines

Deal found 12/17

$379

Tue 12/311:22 pmFSD - DCA

1 stop8h 46mAmerican Airlines

Deal found 12/17

$379

Tue 12/313:13 pmFSD - IAD

2 stops15h 17mUnited Airlines

Deal found 12/17

$487

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

Fly from

Fly to

Route

Depart

Return

Price

Sioux FallsWashington, D.C.

FSD - DCA

FSDDCA

Sioux Falls Joe Foss Field

Mon 1/6

8:34 pm-12:01 pm

1 stop14h 27m

Washington, D.C. Reagan-National

Thu 1/9

1:01 pm-5:39 pm

1 stop29h 38m

$138

Sioux FallsBaltimore

FSD - BWI

FSDBWI

Sioux Falls Joe Foss Field

Mon 2/24

11:35 am-11:31 pm

1 stop10h 56m

Baltimore/Washington

Wed 2/26

7:45 pm-9:17 am

1 stop14h 32m

$242

Sioux FallsWashington, D.C.

FSD - IAD

FSDIAD

Sioux Falls Joe Foss Field

Fri 1/10

4:27 pm-11:40 pm

1 stop6h 13m

Washington, D.C. Dulles Intl

Mon 1/13

6:05 am-10:20 am

1 stop5h 15m

$258

Sioux FallsBaltimore

FSD - BWI

FSDBWI

Sioux Falls Joe Foss Field

Fri 3/21

4:09 pm-11:53 pm

1 stop6h 44m

Baltimore/Washington

Fri 3/28

6:19 am-12:42 pm

1 stop7h 23m

$258

Sioux FallsWashington, D.C.

FSD - DCA

FSDDCA

Sioux Falls Joe Foss Field

Fri 1/10

1:18 pm-9:33 pm

2 stops7h 15m

Washington, D.C. Reagan-National

Mon 1/13

7:34 am-12:38 pm

1 stop6h 04m

$263

Sioux FallsWashington, D.C.

FSD - IAD

FSDIAD

Sioux Falls Joe Foss Field

Wed 1/8

11:26 am-6:43 pm

1 stop6h 17m

Washington, D.C. Dulles Intl

Sat 1/11

5:36 pm-9:33 pm

1 stop4h 57m

$280

Sioux FallsWashington, D.C.

FSD - DCA

FSDDCA

Sioux Falls Joe Foss Field

Mon 3/10

4:14 pm-10:15 pm

1 stop5h 01m

Washington, D.C. Reagan-National

Sat 3/15

5:08 pm-10:54 pm

1 stop6h 46m

$409

Sioux FallsWashington, D.C.

FSD - DCA

FSDDCA

Sioux Falls Joe Foss Field

Sat 1/18

3:13 pm-10:47 pm

1 stop6h 34m

Washington, D.C. Reagan-National

Fri 1/24

8:30 am-2:32 pm

1 stop7h 02m

$417

Sioux FallsBaltimore

FSD - BWI

FSDBWI

Sioux Falls Joe Foss Field

Sat 12/28

5:52 pm-11:40 pm

1 stop4h 48m

Baltimore/Washington

Sun 12/29

11:52 am-5:21 pm

1 stop6h 29m

$429

Sioux FallsWashington, D.C.

FSD - IAD

FSDIAD

Sioux Falls Joe Foss Field

Sat 1/18

1:25 pm-10:41 pm

1 stop8h 16m

Washington, D.C. Dulles Intl

Tue 1/21

6:10 am-12:55 pm

1 stop7h 45m

$483

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/17

Showing 1-10 of 25 results

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

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Sioux Falls to Washington, D.C. in December.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy1 star	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*3 stars
eDreams	Price Accuracy3 stars	Trust 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 Sioux Falls-Washington, D.C. flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Sioux Falls-Washington, D.C. flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Sioux Falls-Washington, D.C. flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Sioux Falls-Washington, D.C. 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 Sioux Falls-Washington, D.C. 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 Sioux Falls to Washington, D.C.

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

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

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

The price you pay for your flight from Sioux Falls to Washington, D.C. may vary depending on when you book. For the best chance of a lower fare, look to book 28 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, November is the cheapest month in which you can book a flight from Sioux Falls to Washington, D.C. (average of $299). Flying from Sioux Falls to Washington, D.C. in June is currently the most expensive (average of $377). 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 FSD to WAS?

When flying from Sioux Falls to Washington, D.C., the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 32% versus a flight in the afternoon.

Rainfall in Washington, D.C. by month

In terms of precipitation, rainfall in Washington, D.C. ranges from 2.6 - 4.0 inches per month. May is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit Washington, D.C. when rainfall is around 2.6 in.

Temperature in Washington, D.C. by month

If weather is an important factor for your trip to Washington, D.C., 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 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

Reviews of airlines servicing Washington, D.C.

Get a feel of what it's like to fly with Delta, United Airlines and American Airlines from Sioux Falls to Washington, D.C. by reading reviews from past customers. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Alaska Airlines

8.0

Very good

9,554 reviews

Reviews

1 / 10

Things were good, crew was good. It was just the flight itself was very rough. Lots of turbulence, probably one of the shakiest flights I've been on. Kids throwing up, kids crying everywhere because of it.

Alaska Airlines

8.0

Very good

9,554 reviews

Alaska Airlines

8.0

Very good

9,554 reviews

Reviews

1 / 10

Delta

8.0

Very good

8,604 reviews

Alaska Airlines

8.0

Very good

9,554 reviews

Reviews

1 / 10

United Airlines

7.4

Good

9,055 reviews

Alaska Airlines

8.0

Very good

9,554 reviews

Reviews

1 / 10

Allegiant Air

7.4

Good

829 reviews

Alaska Airlines

8.0

Very good

9,554 reviews

Reviews

1 / 10

American Airlines

7.2

Good

10,000 reviews

Alaska Airlines

8.0

Very good

9,554 reviews

Reviews

1 / 10

Related info for your journey

What airport do you fly from for flights from Sioux Falls to Washington, D.C.?
Located just 2.6 mi from the city center, Sioux Falls Joe Foss Field is the airport most travelers will use when flying to Washington, D.C. from Sioux Falls. Booking flights from Joe Foss Field (FSD) to Washington, D.C. should be relatively easy as there are 0 daily outbound flights to Washington, D.C. from 4 different airlines.
What are the cheapest airlines flying from Sioux Falls to Washington, D.C. round-trip?
According to our current data, Frontier ($138), Delta ($258), and United Airlines ($280) offers the cheapest pricing from Sioux Falls to Washington, D.C.. Frontier is 57% cheaper than the average price of flights available within the next 90 days to this destination.
What are the cheapest airlines to fly from Sioux Falls to Washington, D.C. one-way?
The cheapest airline one-way is Frontier, with whom users have recently found tickets for as low as $65. However, be on the lookout for offers from Allegiant Air and American Airlines, as they are both options that can get you from Sioux Falls to Washington, D.C. for a low price.
What are the most popular routes from Sioux Falls to Washington, D.C.?
When deciding which route to take from Sioux Falls to Washington, D.C. consider Sioux Falls Joe Foss Field - Washington, D.C. Reagan-National, Sioux Falls Joe Foss Field - Baltimore/Washington or Sioux Falls Joe Foss Field - Washington, D.C. Dulles Intl as they are the most popular.
Can I find deals for flights from Sioux Falls to Washington, D.C. that include hotel bookings?
Yes. In addition to deals on Sioux Falls to Washington, D.C. flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Sioux Falls to Washington, D.C.?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Sioux Falls to Washington, D.C..
Can I find deals for business class flights from Sioux Falls to Washington, D.C.?
Yes. Cheapflights offers flight deals from Sioux Falls to Washington, D.C. 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 Sioux Falls to Washington, D.C.?
Currently, November is the cheapest month in which you can book a flight from Sioux Falls to Washington, D.C. (average of $299). Flying from Sioux Falls to Washington, D.C. in June is currently the most expensive (average of $377). 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

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

Airline	Cheapest	Average	Flexibility	On-time
Frontier	Cheapest$151	Average$188	FlexibilityNo cancel fee	On-time62%
Delta	Cheapest$233	Average$353	FlexibilityNo cancel fee	On-timeN/A
American Airlines	Cheapest$237	Average$388	FlexibilityNo cancel fee	On-time71%
United Airlines	Cheapest$258	Average$465	FlexibilityNo cancel fee	On-time69%

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$65+ Cheap flights from Sioux Falls (FSD) to Washington, D.C. (WAS)

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 1/6. Fares are subject to change and may not be available on all flights or dates of travel.

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

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

The best prices from Sioux Falls Joe Foss Field to Washington, D.C. are usually found in February or November, booked 28 days in advance, depart on a Saturday or Wednesday and return on a Thursday

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

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

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

Cheapest flights from Sioux Falls to Washington, D.C.Explore the most affordable flight options available from Sioux Falls to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2024.

Explore the most affordable flight options available from Sioux Falls to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2024.

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

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

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 Sioux Falls to Washington, D.C. in December.

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

Have a flexible travel schedule? Discover the best time to fly to Washington, D.C. from Sioux Falls with our price prediction graph.

Travel insights for flights from Sioux Falls to Washington, D.C.

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

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

Use this chart to determine the optimal time to book a round-trip flight from Sioux Falls to Washington, D.C.. Price data was last updated on December 13, 2024.

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

What is the cheapest time of day to fly from FSD to WAS?

Find hourly flight availability from Sioux Falls to Washington, D.C.. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 18, 2024.

Rainfall in Washington, D.C. by month

Plan your trip to Washington, D.C. by taking into account the average rainfall totals by month.

Temperature in Washington, D.C. by month

Plan your trip to Washington, D.C. by taking into account the average temperature totals by month.

Reviews of airlines servicing Washington, D.C.

Get a feel of what it's like to fly with Delta, United Airlines and American Airlines from Sioux Falls to Washington, D.C. by reading reviews from past customers. 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 Sioux Falls to Washington, D.C.. 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 from for flights from Sioux Falls to Washington, D.C.?

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

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

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

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

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

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

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

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

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

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

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Cheapest flights from Sioux Falls to Washington, D.C.
Explore the most affordable flight options available from Sioux Falls to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2024.