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

For one-way options, check prices for Frontier. According to our data, you can fly for as low as $62. Users have also found prices from $230 and $230 on Delta and United Airlines, respectively.

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

The most popular route from Washington, D.C. to South Dakota is Baltimore/Washington - Rapid City. You may also consider Washington, D.C. Dulles Intl - Rapid City or Baltimore/Washington - Sioux Falls Joe Foss Field.

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

American Airlines, Delta and United Airlines are the most popular airlines when flying from Washington, D.C. to South Dakota.

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

To save on the cost of your flight from Washington, D.C. to South Dakota, book at least 33 days before your planned departure. Booking around this time can save you about 49% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $299 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $379.

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

Due to multiple factors, expect to potentially pay more when booking in December. For low rates, September can be a great choice for travel to South Dakota. Flights to South Dakota from Washington, D.C. in September are about $409 on average during September, but can be found for as low as $129.

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

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

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

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 South Dakota.

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

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

$62+ Flights from Washington, D.C. to South Dakota

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

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$235 (Frontier)
One-way from	$62 (Mytrip)
Popular in	December
Cheapest in	September
Average price	$367

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

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

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

Search Deals

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

Search Deals

Highest demand for flights based on searches. 7% potential increase in price ($32 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease ($16 potential savings vs. average RT price).

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Average for round-trip flights in February 2025

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

Cheapest flights from Washington, D.C. to South Dakota
Explore the most affordable flight options available from Washington, D.C. to South Dakota. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 6, 2025.

Mon 3/107:00 amDCA - FSD

1 stop7h 45mFrontier

Wed 3/192:51 pmFSD - DCA

1 stop6h 08mFrontier

Deal found 2/5

$235

Fri 4/46:00 amBWI - FSD

1 stop6h 43mDelta

Tue 4/84:23 pmFSD - BWI

1 stop6h 32mDelta

Deal found 2/6

$248

Sat 10/116:10 amDCA - FSD

1 stop4h 42mDelta

Sat 10/254:09 pmFSD - DCA

1 stop5h 04mDelta

Deal found 2/5

$259

Wed 2/266:05 amIAD - RAP

1 stop6h 59mDelta

Tue 3/44:19 pmRAP - IAD

1 stop5h 17mDelta

Deal found 2/4

$269

Mon 3/36:00 amBWI - RAP

1 stop7h 04mDelta

Tue 3/114:16 pmRAP - BWI

1 stop5h 37mDelta

Deal found 2/5

$269

Mon 3/36:59 pmDCA - RAP

1 stop5h 42mDelta

Tue 3/1111:45 amRAP - DCA

2 stops9h 31mDelta

Deal found 2/5

$274

Tue 2/256:05 amIAD - FSD

1 stop7h 29mDelta

Wed 3/55:05 amFSD - IAD

1 stop7h 42mDelta

Deal found 2/5

$274

Thu 2/207:00 amBWI - FSD

2 stops28h 45mMultiple Airlines

Mon 2/2411:35 amFSD - BWI

3 stops31h 09mMultiple Airlines

Deal found 2/5

$288

Fri 4/46:00 amDCA - FSD

1 stop6h 51mAmerican Airlines

Tue 4/84:05 pmFSD - DCA

1 stop6h 29mAmerican Airlines

Deal found 2/5

$294

Sat 3/86:45 amBWI - FSD

1 stop4h 56mUnited Airlines

Fri 3/141:40 pmFSD - BWI

1 stop8h 47mUnited Airlines

Deal found 2/5

$308

Mon 3/35:15 pmIAD - RAP

1 stop7h 00mUnited Airlines

Fri 3/145:15 amRAP - IAD

1 stop5h 45mUnited Airlines

Deal found 2/5

$321

Fri 8/812:25 pmBWI - RAP

1 stop6h 08mSun Country Air

Fri 8/155:30 pmRAP - BWI

1 stop15h 53mSun Country Air

Deal found 2/6

$325

Best flights from Washington, D.C. to South Dakota
Discover carefully curated flight deals from Washington, D.C. to South Dakota that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 6, 2025.

Mon 3/107:00 amDCA - FSD

1 stop7h 45mFrontier

Wed 3/192:51 pmFSD - DCA

1 stop6h 08mFrontier

Deal found 2/5

$235

Fri 4/46:00 amBWI - FSD

1 stop6h 43mDelta

Tue 4/84:23 pmFSD - BWI

1 stop6h 32mDelta

Deal found 2/6

$248

Thu 2/207:00 amBWI - FSD

2 stops28h 45mMultiple Airlines

Mon 2/2411:35 amFSD - BWI

3 stops31h 09mMultiple Airlines

Deal found 2/5

$288

Fri 4/46:00 amDCA - FSD

1 stop6h 51mAmerican Airlines

Tue 4/84:05 pmFSD - DCA

1 stop6h 29mAmerican Airlines

Deal found 2/5

$294

Sat 3/86:45 amBWI - FSD

1 stop4h 56mUnited Airlines

Fri 3/141:40 pmFSD - BWI

1 stop8h 47mUnited Airlines

Deal found 2/5

$308

Fri 8/112:25 pmBWI - RAP

1 stop6h 08mSun Country Air

Mon 8/115:30 pmRAP - BWI

1 stop15h 25mSun Country Air

Deal found 2/5

$355

Mon 3/105:43 pmDCA - FSD

2 stops6h 16mDelta

Wed 3/194:23 pmFSD - DCA

1 stop6h 27mDelta

Deal found 2/5

$264

Wed 2/266:05 amIAD - RAP

1 stop6h 59mDelta

Tue 3/44:19 pmRAP - IAD

1 stop5h 17mDelta

Deal found 2/4

$269

Mon 3/35:15 pmIAD - RAP

1 stop7h 00mUnited Airlines

Fri 3/145:15 amRAP - IAD

1 stop5h 45mUnited Airlines

Deal found 2/5

$321

Mon 3/36:00 amBWI - RAP

1 stop7h 04mDelta

Tue 3/114:16 pmRAP - BWI

1 stop5h 37mDelta

Deal found 2/5

$269

Fri 5/95:50 pmBWI - RAP

1 stop17h 18mMultiple Airlines

Sun 5/115:40 pmRAP - BWI

2 stops27h 17mMultiple Airlines

Deal found 2/4

$332

Mon 3/36:59 pmDCA - RAP

1 stop5h 42mDelta

Tue 3/1111:45 amRAP - DCA

2 stops9h 31mDelta

Deal found 2/5

$274

Last-minute flights from Washington, D.C. to South Dakota
Discover last-minute flight deals from Washington, D.C. to South Dakota. Data last updated February 6, 2025 and is based on user searches.

Wed 2/125:22 pmBWI - FSD

1 stop5h 11mUnited Airlines

Fri 2/146:38 pmFSD - BWI

1 stop18h 15mUnited Airlines

Deal found 2/4

$448

Thu 2/136:00 amBWI - FSD

1 stop5h 19mDelta

Sat 2/154:27 pmFSD - BWI

1 stop6h 26mDelta

Deal found 2/4

$369

Thu 2/136:13 amBWI - FSD

2 stops11h 58mAmerican Airlines

Sat 2/151:23 pmFSD - BWI

2 stops9h 55mAmerican Airlines

Deal found 2/4

$635

Thu 2/207:00 amBWI - FSD

2 stops28h 45mMultiple Airlines

Mon 2/2411:35 amFSD - BWI

3 stops31h 09mMultiple Airlines

Deal found 2/5

$288

Thu 2/208:30 amDCA - FSD

1 stop7h 03mUnited Airlines

Mon 2/246:38 pmFSD - DCA

1 stop4h 19mUnited Airlines

Deal found 2/5

$369

Tue 2/256:05 amIAD - FSD

1 stop7h 29mDelta

Wed 3/55:05 amFSD - IAD

1 stop7h 42mDelta

Deal found 2/5

$274

Wed 2/266:05 amIAD - RAP

1 stop6h 59mDelta

Tue 3/44:19 pmRAP - IAD

1 stop5h 17mDelta

Deal found 2/4

$269

Mon 3/36:00 amBWI - RAP

1 stop7h 04mDelta

Tue 3/114:16 pmRAP - BWI

1 stop5h 37mDelta

Deal found 2/5

$269

Mon 3/36:59 pmDCA - RAP

1 stop5h 42mDelta

Tue 3/1111:45 amRAP - DCA

2 stops9h 31mDelta

Deal found 2/5

$274

Mon 3/35:15 pmIAD - RAP

1 stop7h 00mUnited Airlines

Fri 3/145:15 amRAP - IAD

1 stop5h 45mUnited Airlines

Deal found 2/5

$321

Thu 3/66:00 amBWI - FSD

1 stop7h 34mDelta

Thu 3/134:23 pmFSD - BWI

1 stop6h 30mDelta

Deal found 2/4

$259

Sat 3/86:45 amBWI - FSD

1 stop4h 56mUnited Airlines

Fri 3/141:40 pmFSD - BWI

1 stop8h 47mUnited Airlines

Deal found 2/5

$308

One-way flights from Washington, D.C. to South Dakota
Search for one-way flight options from Washington, D.C. to South Dakota. Find affordable one-way fares based on user searches. Data last updated February 6, 2025.

Thu 2/201:03 pmDCA - FSD

1 stop25h 28mFrontier

Deal found 2/5

$62

Thu 2/207:00 amBWI - FSD

2 stops28h 45mMultiple Airlines

Deal found 2/5

$137

Thu 3/206:00 amBWI - FSD

1 stop6h 42mDelta

Deal found 2/4

$230

Thu 3/203:30 pmDCA - FSD

1 stop7h 45mUnited Airlines

Deal found 2/4

$230

Thu 3/206:09 amIAD - FSD

1 stop6h 33mDelta

Deal found 2/4

$230

Wed 2/128:08 pmBWI - RAP

2 stops22h 44mMultiple Airlines

Deal found 2/4

$240

Thu 2/208:30 amIAD - FSD

1 stop7h 03mUnited Airlines

Deal found 2/5

$310

Thu 3/208:25 amIAD - FSD

3 stops27h 16mMultiple Airlines

Deal found 2/4

$311

Thu 2/206:00 amDCA - FSD

2 stops10h 41mDelta

Deal found 2/5

$315

Thu 7/176:57 amDCA - RAP

1 stop5h 23mAmerican Airlines

Deal found 2/6

$328

Thu 7/176:00 amDCA - RAP

1 stop6h 35mUnited Airlines

Deal found 2/5

$340

Wed 2/126:00 amBWI - RAP

1 stop7h 04mDelta

Deal found 2/4

$381

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

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.Sioux Falls

DCA - FSD

DCAFSD

Washington, D.C. Reagan-National

Mon 3/10

7:00 am-1:45 pm

1 stop7h 45m

Sioux Falls Joe Foss Field

Wed 3/19

2:51 pm-9:59 pm

1 stop6h 08m

$235

BaltimoreSioux Falls

BWI - FSD

BWIFSD

Baltimore/Washington

Fri 4/4

6:00 am-11:43 am

1 stop6h 43m

Sioux Falls Joe Foss Field

Tue 4/8

4:23 pm-11:55 pm

1 stop6h 32m

$248

Washington, D.C.Sioux Falls

DCA - FSD

DCAFSD

Washington, D.C. Reagan-National

Mon 3/10

5:43 pm-10:59 pm

2 stops6h 16m

Sioux Falls Joe Foss Field

Wed 3/19

4:23 pm-11:50 pm

1 stop6h 27m

$264

Washington, D.C.Rapid City

IAD - RAP

IADRAP

Washington, D.C. Dulles Intl

Wed 2/26

6:05 am-11:04 am

1 stop6h 59m

Rapid City

Tue 3/4

4:19 pm-11:36 pm

1 stop5h 17m

$269

BaltimoreRapid City

BWI - RAP

BWIRAP

Baltimore/Washington

Mon 3/3

6:00 am-11:04 am

1 stop7h 04m

Rapid City

Tue 3/11

4:16 pm-11:53 pm

1 stop5h 37m

$269

Washington, D.C.Rapid City

DCA - RAP

DCARAP

Washington, D.C. Reagan-National

Mon 3/3

6:59 pm-10:41 pm

1 stop5h 42m

Rapid City

Tue 3/11

11:45 am-11:16 pm

2 stops9h 31m

$274

Washington, D.C.Sioux Falls

IAD - FSD

IADFSD

Washington, D.C. Dulles Intl

Tue 2/25

6:05 am-12:34 pm

1 stop7h 29m

Sioux Falls Joe Foss Field

Wed 3/5

5:05 am-1:47 pm

1 stop7h 42m

$274

BaltimoreSioux Falls

BWI - FSD

BWIFSD

Baltimore/Washington

Thu 2/20

7:00 am-10:45 am

2 stops28h 45m

Sioux Falls Joe Foss Field

Mon 2/24

11:35 am-7:44 pm

3 stops31h 09m

$288

Washington, D.C.Sioux Falls

DCA - FSD

DCAFSD

Washington, D.C. Reagan-National

Fri 4/4

6:00 am-11:51 am

1 stop6h 51m

Sioux Falls Joe Foss Field

Tue 4/8

4:05 pm-11:34 pm

1 stop6h 29m

$294

BaltimoreSioux Falls

BWI - FSD

BWIFSD

Baltimore/Washington

Sat 3/8

6:45 am-10:41 am

1 stop4h 56m

Sioux Falls Joe Foss Field

Fri 3/14

1:40 pm-11:27 pm

1 stop8h 47m

$308

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/5

Showing 1-10 of 45 results

...

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

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

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

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

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

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

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

When flying from Washington, D.C. to South Dakota, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in South Dakota by month

In terms of precipitation, rainfall in South Dakota 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 South Dakota when rainfall is around 0.6 in.

Temperature in South Dakota by month

If weather is an important factor for your trip to South Dakota, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 15.8 F).

Reviews of airlines servicing South Dakota

To help decide which airline to fly from Washington, D.C. to South Dakota, see what other customers have to say about Delta, United Airlines and American Airlines. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very good

8,388 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

8,388 reviews

Delta

8.0

Very good

8,388 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

8,879 reviews

Delta

8.0

Very good

8,388 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

8,388 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

Sun Country Air

7.0

Good

384 reviews

Delta

8.0

Very good

8,388 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

3,410 reviews

Delta

8.0

Very good

8,388 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 Washington, D.C. to South Dakota one-way?
For one-way options, check prices for Frontier. According to our data, you can fly for as low as $62. Users have also found prices from $230 and $230 on Delta and United Airlines, respectively.
What are the most popular routes from Washington, D.C. to South Dakota?
The most popular route from Washington, D.C. to South Dakota is Baltimore/Washington - Rapid City. You may also consider Washington, D.C. Dulles Intl - Rapid City or Baltimore/Washington - Sioux Falls Joe Foss Field.
Can I find deals for flights from Washington, D.C. to South Dakota that include hotel bookings?
Yes. In addition to deals on Washington, D.C. to South Dakota flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Washington, D.C. to South Dakota?
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 South Dakota.
Can I find deals for business class flights from Washington, D.C. to South Dakota?
Yes. Cheapflights offers flight deals from Washington, D.C. to South Dakota 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 South Dakota?
Currently, September is the cheapest month in which you can book a flight from Washington, D.C. to South Dakota (average of $334). Flying from Washington, D.C. to South Dakota in December is currently the most expensive (average of $446). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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

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Washington, D.C. to South Dakota flights

Baltimore to Rapid City flights

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Baltimore to Sioux Falls flights

Dulles Intl to Sioux Falls flights

Reagan-National to Sioux Falls flights

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Reagan-National to Aberdeen flights

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

Airline	Cheapest	Average	Flexibility	On-time
Frontier	Cheapest$108	Average$306	FlexibilityNo cancel fee	On-time62%
Delta	Cheapest$208	Average$438	FlexibilityNo cancel fee	On-timeN/A
American Airlines	Cheapest$237	Average$477	FlexibilityNo cancel fee	On-time71%
United Airlines	Cheapest$268	Average$505	FlexibilityNo cancel fee	On-time69%

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$62+ Cheap flights from Washington, D.C. (WAS) to South Dakota

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 2/20. Fares are subject to change and may not be available on all flights or dates of travel.

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

Cheapest flights from Washington, D.C. to South DakotaExplore the most affordable flight options available from Washington, D.C. to South Dakota. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 6, 2025.

Explore the most affordable flight options available from Washington, D.C. to South Dakota. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 6, 2025.

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

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

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

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

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

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

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

Find hourly flight availability from Washington, D.C. to South Dakota. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated February 6, 2025.

Rainfall in South Dakota by month

Plan your trip to South Dakota by taking into account the average rainfall totals by month.

Temperature in South Dakota by month

Plan your trip to South Dakota by taking into account the average temperature totals by month.

Reviews of airlines servicing South Dakota

Related info for your journey

Find useful and relevant information for your journey from Washington, D.C. to South Dakota. 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 Washington, D.C. to South Dakota one-way?

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

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

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

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

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

Browse thousands of different options on Cheapflights for your next trip

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

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

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Cheapest flights from Washington, D.C. to South Dakota
Explore the most affordable flight options available from Washington, D.C. to South Dakota. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 6, 2025.