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

$100 is the cheapest one-way deal found within the past few days, from United Airlines. You may also be able to find cheap deals on American Airlines and Delta, with prices starting from $100 and $109, respectively.

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

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

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

To save up to 233% on this flight, we recommend booking at least 29 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from South Dakota to Washington, D.C. from $288 1-2 weeks out and tickets from $408 for flights departing within the next 72 hours.

What is the cheapest month to fly from South Dakota to Washington, D.C.?

Our data shows that November tends to be the cheapest month to fly to Washington, D.C. from South Dakota. Users have commonly found prices around $377 for the month, but tickets can be as low as $246. Due to multiple factors, prepare for potentially higher prices in February.

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

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

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

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

Yes. Cheapflights offers flight deals from South Dakota 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.

$100+ Flights from South Dakota to Washington, D.C.

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Cheap flight deals from South Dakota to Washington, D.C.

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$167 (Gotogate)
One-way from	$100 (United Airlines)
Popular in	February
Cheapest in	November
Average price	$734

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 South Dakota to Washington, D.C. (WAS)

Search Deals

One-way flight from South Dakota to Washington, D.C. (WAS)

Search Deals

Highest demand for flights based on searches. 31% potential increase in price ($174 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 9% potential price decrease ($33 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in February 2025

Search Deals

Find flight deals from South Dakota to Washington, D.C.

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

vie. 3/282:51 pmFSD - DCA

1 stop6h 08mFrontier

jue. 4/31:03 pmDCA - FSD

1 stop25h 33mFrontier

Deal found 2/18

$167

mar. 4/16:30 pmFSD - IAD

1 stop4h 29mUnited Airlines

mié. 4/23:30 pmIAD - FSD

1 stop7h 42mUnited Airlines

Deal found 2/19

$199

sáb. 5/105:45 pmFSD - DCA

1 stop6h 01mAmerican Airlines

mié. 5/1411:59 amDCA - FSD

1 stop4h 38mAmerican Airlines

Deal found 2/19

$199

sáb. 5/106:17 amFSD - IAD

1 stop9h 00mAmerican Airlines

mié. 5/145:00 amIAD - FSD

2 stops13h 05mAmerican Airlines

Deal found 2/18

$204

mar. 4/15:19 amFSD - IAD

2 stops10h 04mDelta

mié. 4/26:09 amIAD - FSD

1 stop5h 02mDelta

Deal found 2/19

$222

mar. 4/112:40 pmFSD - DCA

2 stops10h 00mDelta

mié. 4/26:00 amDCA - FSD

1 stop5h 11mDelta

Deal found 2/19

$222

mar. 4/14:23 pmFSD - BWI

1 stop6h 30mDelta

mié. 4/26:00 amBWI - FSD

1 stop5h 11mDelta

Deal found 2/19

$237

sáb. 4/124:05 pmFSD - BWI

1 stop4h 44mAmerican Airlines

mar. 4/1511:45 amBWI - FSD

1 stop4h 50mAmerican Airlines

Deal found 2/20

$269

mié. 4/231:21 pmRAP - IAD

1 stop6h 03mUnited Airlines

sáb. 4/265:30 pmIAD - RAP

1 stop6h 30mUnited Airlines

Deal found 2/19

$270

jue. 3/68:00 amFSD - DCA

1 stop5h 09mUnited Airlines

lun. 3/106:00 pmDCA - FSD

1 stop5h 15mUnited Airlines

Deal found 2/19

$289

sáb. 3/224:17 pmRAP - BWI

1 stop5h 36mDelta

sáb. 3/296:00 amBWI - RAP

1 stop7h 04mDelta

Deal found 2/20

$294

mié. 5/214:25 pmRAP - DCA

1 stop5h 04mDelta

sáb. 5/246:00 amDCA - RAP

1 stop7h 30mDelta

Deal found 2/19

$294

Best flights from South Dakota to Washington, D.C.
Discover carefully curated flight deals from South Dakota to Washington, D.C. that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated febrero 20, 2025.

vie. 3/282:51 pmFSD - DCA

1 stop6h 08mFrontier

jue. 4/31:03 pmDCA - FSD

1 stop25h 33mFrontier

Deal found 2/18

$167

mar. 4/16:30 pmFSD - IAD

1 stop4h 29mUnited Airlines

mié. 4/23:30 pmIAD - FSD

1 stop7h 42mUnited Airlines

Deal found 2/19

$199

sáb. 5/105:45 pmFSD - DCA

1 stop6h 01mAmerican Airlines

mié. 5/1411:59 amDCA - FSD

1 stop4h 38mAmerican Airlines

Deal found 2/18

$199

mar. 4/15:19 amFSD - IAD

2 stops10h 04mDelta

mié. 4/26:09 amIAD - FSD

1 stop5h 02mDelta

Deal found 2/19

$222

jue. 3/2712:02 pmFSD - IAD

1 stop22h 05mMultiple Airlines

lun. 3/318:30 amIAD - FSD

2 stops35h 10mMultiple Airlines

Deal found 2/19

$364

sáb. 5/106:17 amFSD - IAD

1 stop9h 00mAmerican Airlines

mié. 5/145:00 amIAD - FSD

2 stops13h 05mAmerican Airlines

Deal found 2/18

$204

mar. 4/112:40 pmFSD - DCA

2 stops10h 00mDelta

mié. 4/26:00 amDCA - FSD

1 stop5h 11mDelta

Deal found 2/19

$222

mar. 4/14:23 pmFSD - BWI

1 stop6h 30mDelta

mié. 4/26:00 amBWI - FSD

1 stop5h 11mDelta

Deal found 2/19

$237

mié. 4/231:21 pmRAP - IAD

1 stop6h 03mUnited Airlines

sáb. 4/265:30 pmIAD - RAP

1 stop6h 30mUnited Airlines

Deal found 2/19

$270

sáb. 4/124:05 pmFSD - BWI

1 stop4h 44mAmerican Airlines

mar. 4/1511:45 amBWI - FSD

1 stop4h 50mAmerican Airlines

Deal found 2/20

$269

jue. 3/68:00 amFSD - DCA

1 stop5h 09mUnited Airlines

lun. 3/106:00 pmDCA - FSD

1 stop5h 15mUnited Airlines

Deal found 2/19

$289

sáb. 3/224:17 pmRAP - BWI

1 stop5h 36mDelta

sáb. 3/296:00 amBWI - RAP

1 stop7h 04mDelta

Deal found 2/20

$294

Last-minute flights from South Dakota to Washington, D.C.
Discover last-minute flight deals from South Dakota to Washington, D.C.. Data last updated febrero 20, 2025 and is based on user searches.

mié. 3/54:27 pmFSD - IAD

1 stop6h 09mDelta

mié. 3/196:09 amIAD - FSD

1 stop6h 33mDelta

Deal found 2/19

$253

mié. 3/54:27 pmFSD - DCA

1 stop4h 52mDelta

mié. 3/196:00 amDCA - FSD

1 stop5h 11mDelta

Deal found 2/19

$253

mié. 3/54:27 pmFSD - BWI

1 stop6h 26mDelta

mié. 3/196:00 amBWI - FSD

1 stop6h 42mDelta

Deal found 2/19

$263

mié. 3/58:05 amFSD - IAD

1 stop7h 11mUnited Airlines

mié. 3/195:10 pmIAD - FSD

1 stop6h 05mUnited Airlines

Deal found 2/19

$324

jue. 3/68:00 amFSD - DCA

1 stop5h 09mUnited Airlines

lun. 3/106:00 pmDCA - FSD

1 stop5h 15mUnited Airlines

Deal found 2/19

$289

jue. 3/66:15 amFSD - BWI

1 stop7h 09mAmerican Airlines

lun. 3/103:13 pmBWI - FSD

1 stop7h 31mAmerican Airlines

Deal found 2/19

$314

jue. 3/64:19 pmRAP - DCA

1 stop5h 24mDelta

lun. 3/106:59 pmDCA - RAP

1 stop5h 35mDelta

Deal found 2/19

$319

jue. 3/61:15 pmRAP - IAD

1 stop8h 08mUnited Airlines

lun. 3/105:26 pmIAD - RAP

1 stop6h 45mUnited Airlines

Deal found 2/19

$319

jue. 3/66:00 amRAP - IAD

1 stop5h 47mDelta

lun. 3/105:22 pmIAD - RAP

2 stops7h 12mDelta

Deal found 2/19

$324

sáb. 3/224:17 pmRAP - BWI

1 stop5h 36mDelta

sáb. 3/296:00 amBWI - RAP

1 stop7h 04mDelta

Deal found 2/20

$294

vie. 3/282:51 pmFSD - DCA

1 stop6h 08mFrontier

jue. 4/31:03 pmDCA - FSD

1 stop25h 33mFrontier

Deal found 2/18

$167

sáb. 3/295:02 pmFSD - DCA

1 stop4h 13mAmerican Airlines

jue. 4/311:59 amDCA - FSD

1 stop4h 36mAmerican Airlines

Deal found 2/18

$229

One-way flights from South Dakota to Washington, D.C.
Search for one-way flight options from South Dakota to Washington, D.C.. Find affordable one-way fares based on user searches. Data last updated febrero 20, 2025.

mar. 4/16:30 pmFSD - IAD

1 stop4h 29mUnited Airlines

Deal found 2/19

$100

mar. 4/11:23 pmFSD - BWI

1 stop8h 35mAmerican Airlines

Deal found 2/19

$100

mar. 4/11:23 pmFSD - DCA

1 stop8h 36mAmerican Airlines

Deal found 2/19

$100

mar. 3/184:23 pmFSD - IAD

1 stop6h 04mDelta

Deal found 2/20

$109

mar. 4/112:40 pmFSD - DCA

2 stops10h 00mDelta

Deal found 2/19

$114

mar. 4/112:40 pmFSD - BWI

2 stops10h 50mDelta

Deal found 2/19

$124

mié. 7/304:40 pmRAP - BWI

1 stop5h 05mDelta

Deal found 2/19

$180

mié. 7/3012:21 pmRAP - DCA

1 stop5h 44mAmerican Airlines

Deal found 2/20

$208

mié. 7/3012:38 pmRAP - IAD

1 stop7h 57mAmerican Airlines

Deal found 2/20

$208

dom. 4/205:40 pmRAP - IAD

2 stops15h 03mMultiple Airlines

Deal found 2/20

$218

mié. 7/305:30 amRAP - BWI

2 stops10h 07mUnited Airlines

Deal found 2/19

$225

mié. 7/301:35 pmRAP - IAD

2 stops15h 57mUnited Airlines

Deal found 2/20

$279

Find flights from South Dakota 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

vie. 3/28

2:51 pm-9:59 pm

1 stop6h 08m

Washington, D.C. Reagan-National

jue. 4/3

1:03 pm-1:36 pm

1 stop25h 33m

$167

Sioux FallsWashington, D.C.

FSD - IAD

FSDIAD

Sioux Falls Joe Foss Field

mar. 4/1

6:30 pm-11:59 pm

1 stop4h 29m

Washington, D.C. Dulles Intl

mié. 4/2

3:30 pm-10:12 pm

1 stop7h 42m

$199

Sioux FallsWashington, D.C.

FSD - DCA

FSDDCA

Sioux Falls Joe Foss Field

sáb. 5/10

5:45 pm-12:46 am

1 stop6h 01m

Washington, D.C. Reagan-National

mié. 5/14

11:59 am-3:37 pm

1 stop4h 38m

$199

Sioux FallsWashington, D.C.

FSD - IAD

FSDIAD

Sioux Falls Joe Foss Field

sáb. 5/10

6:17 am-4:17 pm

1 stop9h 00m

Washington, D.C. Dulles Intl

mié. 5/14

5:00 am-5:05 pm

2 stops13h 05m

$204

Sioux FallsWashington, D.C.

FSD - IAD

FSDIAD

Sioux Falls Joe Foss Field

mar. 4/1

5:19 am-4:23 pm

2 stops10h 04m

Washington, D.C. Dulles Intl

mié. 4/2

6:09 am-10:11 am

1 stop5h 02m

$222

Sioux FallsWashington, D.C.

FSD - DCA

FSDDCA

Sioux Falls Joe Foss Field

mar. 4/1

12:40 pm-11:40 pm

2 stops10h 00m

Washington, D.C. Reagan-National

mié. 4/2

6:00 am-10:11 am

1 stop5h 11m

$222

Sioux FallsBaltimore

FSD - BWI

FSDBWI

Sioux Falls Joe Foss Field

mar. 4/1

4:23 pm-11:53 pm

1 stop6h 30m

Baltimore/Washington

mié. 4/2

6:00 am-10:11 am

1 stop5h 11m

$237

Sioux FallsBaltimore

FSD - BWI

FSDBWI

Sioux Falls Joe Foss Field

sáb. 4/12

4:05 pm-9:49 pm

1 stop4h 44m

Baltimore/Washington

mar. 4/15

11:45 am-3:35 pm

1 stop4h 50m

$269

Rapid CityWashington, D.C.

RAP - IAD

RAPIAD

Rapid City

mié. 4/23

1:21 pm-9:24 pm

1 stop6h 03m

Washington, D.C. Dulles Intl

sáb. 4/26

5:30 pm-10:00 pm

1 stop6h 30m

$270

Sioux FallsWashington, D.C.

FSD - DCA

FSDDCA

Sioux Falls Joe Foss Field

jue. 3/6

8:00 am-2:09 pm

1 stop5h 09m

Washington, D.C. Reagan-National

lun. 3/10

6:00 pm-10:15 pm

1 stop5h 15m

$289

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/19

Showing 1-10 of 40 results

Best time to book a flight from South Dakota to Washington, D.C.

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

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

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

Currently, August is the cheapest month in which you can book a flight from South Dakota to Washington, D.C. (average of $309). Flying from South Dakota to Washington, D.C. in June is currently the most expensive (average of $389). 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 SD to WAS?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from South Dakota to Washington, D.C. as you normally would.

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.

To help decide which airline to fly from South Dakota to Washington, D.C., see what other customers have to say about 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

8,219 reviews

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

8,219 reviews

Delta

8.0

Very good

8,219 reviews

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

8,765 reviews

Delta

8.0

Very good

8,219 reviews

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

8,219 reviews

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

8,219 reviews

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

What are the cheapest airlines to fly from South Dakota to Washington, D.C. one-way?
$100 is the cheapest one-way deal found within the past few days, from United Airlines. You may also be able to find cheap deals on American Airlines and Delta, with prices starting from $100 and $109, respectively.
What are the most popular routes from South Dakota to Washington, D.C.?
While some choose either Sioux Falls Joe Foss Field - Washington, D.C. Dulles Intl or Rapid City - Washington, D.C. Reagan-National, Sioux Falls Joe Foss Field - Washington, D.C. Reagan-National is the most popular route from South Dakota to Washington, D.C..
Can I find deals for flights from South Dakota to Washington, D.C. that include hotel bookings?
Yes. In addition to deals on South Dakota to Washington, D.C. flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from South Dakota 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 South Dakota to Washington, D.C..
Can I find deals for business class flights from South Dakota to Washington, D.C.?
Yes. Cheapflights offers flight deals from South Dakota 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 South Dakota to Washington, D.C.?
Currently, August is the cheapest month in which you can book a flight from South Dakota to Washington, D.C. (average of $309). Flying from South Dakota to Washington, D.C. in June is currently the most expensive (average of $389). 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

Arlington

Alexandria

Fairfax

Springfield

Rockville

Tysons

Gaithersburg

Silver Spring

Fredericksburg

Linthicum Heights

Laurel

Falls Church

Woodbridge

Easton

Herndon

Bowie

Reston

National Harbor

Oxon Hill

Gettysburg

Browse thousands of different options on Cheapflights for your next trip

Top 4 airlines flying from South Dakota to Washington, D.C.

Airline	Cheapest	Average	Flexibility	On-time
Frontier	Cheapest$174	Average$188	FlexibilityNo cancel fee	On-time62%
Delta	Cheapest$233	Average$367	FlexibilityNo cancel fee	On-timeN/A
American Airlines	Cheapest$237	Average$411	FlexibilityNo cancel fee	On-time71%
United Airlines	Cheapest$245	Average$531	FlexibilityNo cancel fee	On-time69%

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$100+ Cheap flights from South Dakota 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 4/1. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from South Dakota to Washington, D.C. with Cheapflights

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Cheap flight deals from South Dakota to Washington, D.C.

Keep the following information in mind while searching for South Dakota to Washington, D.C. flight deals. Data was last updated febrero 20, 2025.

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from South Dakota to Washington, D.C.

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

Explore the most affordable flight options available from South Dakota to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on febrero 20, 2025.

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

Best time to book a flight from South Dakota to Washington, D.C.

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

Travel insights for flights from South Dakota to Washington, D.C.

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

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

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

Find hourly flight availability from South Dakota 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 febrero 20, 2025.

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.

To help decide which airline to fly from South Dakota to Washington, D.C., see what other customers have to say about 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 South Dakota 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 are the cheapest airlines to fly from South Dakota to Washington, D.C. one-way?

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

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

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

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

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

Traveling to a place near South Dakota?

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Alternative routes for South Dakota to Washington, D.C.

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Top 4 airlines flying from South Dakota to Washington, D.C.

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