What airlines fly to Washington, D.C.?

United Airlines, Delta and American Airlines are the top three most popular airlines that fly to Washington, D.C. from South Dakota according to our data. United Airlines is the first choice among our users, with 47% of people opting to fly with this airline when traveling to Washington, D.C.. Keep in mind that there are 3 different airlines that fly to Washington, D.C. on a routine basis, so you have a few additional options to choose from.

How long does it take to fly to Washington, D.C.?

Flight times from South Dakota to Washington, D.C. vary, but if you’re flying out of Sioux Falls and flying into Washington, D.C. Dulles Intl Airport (one of the most popular routes), then the duration is 4h 35m on average. Another popular route from South Dakota to Washington, D.C. is flying from Rapid City to Washington, D.C. Dulles Intl Airport, which will take roughly 5h 06m. Keep in mind that layovers or delays could extend your travel time.

What is the cheapest airline that flies from South Dakota to Washington, D.C.?

United Airlines, Delta, and American Airlines are the most popular carriers operating from South Dakota to Washington, D.C.

When did momondo last update prices for flights from South Dakota to Washington, D.C.?

Prices for flights from South Dakota to Washington, D.C. are refreshed on a daily basis.

How many operators does momondo search for flights from South Dakota to Washington, D.C.?

The number of operators available for flights from South Dakota to Washington, D.C. is 3 as of May 2026.

How old do you have to be to fly from South Dakota to Washington, D.C.?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from South Dakota to Washington, D.C..

What documentation or ID do you need to fly to Washington, D.C.?

The travel and health documents you'll need for your trip to Washington, D.C. may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Washington, D.C.. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$136 Cheap Flights from South Dakota to Washington, D.C. in 2026

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Find the cheapest flights from South Dakota to Washington, D.C.

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

4:25 pm - 9:58 pm

FSD

DCA

28h 33m

1 stop

7:00 am - 3:40 pm

DCA

FSD

9h 40m

1 stop

$242Frontier

Fri, Jun 5 - Mon, Jun 8

8:14 pm - 12:57 pm

FSD

DCA

15h 43m

1 stop

7:00 am - 7:19 pm

DCA

FSD

13h 19m

1 stop

$262Frontier

Fri, Sep 4 - Mon, Sep 7

6:28 pm - 12:45 am

FSD

IAD

5h 17m

1 stop

5:42 pm - 11:31 pm

IAD

FSD

6h 49m

1 stop

$309United Airlines

Wed, Aug 5 - Sat, Aug 8

4:26 pm - 11:26 pm

FSD

DCA

6h 00m

1 stop

1:42 pm - 7:59 pm

DCA

FSD

7h 17m

1 stop

$309Delta

Wed, Jun 10 - Wed, Jun 17

4:15 pm - 11:56 pm

RAP

DCA

5h 41m

1 stop

5:29 pm - 10:26 pm

DCA

RAP

6h 57m

2 stops

$310Delta

Thu, Jul 9 - Tue, Jul 14

6:28 pm - 12:45 am

FSD

IAD

5h 17m

1 stop

5:15 pm - 10:52 pm

IAD

FSD

6h 37m

1 stop

$314United Airlines

Wed, Aug 5 - Thu, Aug 20

5:59 pm - 11:35 pm

FSD

DCA

4h 36m

1 stop

11:55 am - 6:45 pm

DCA

FSD

7h 50m

1 stop

$329American Airlines

Wed, Oct 28 - Mon, Nov 2

7:10 pm - 12:51 pm

FSD

IAD

16h 41m

1 stop

3:27 pm - 9:07 am

IAD

FSD

18h 40m

1 stop

$338Multiple Airlines

Thu, Aug 6 - Sun, Aug 9

3:39 pm - 1:40 pm

RAP

BWI

20h 01m

2 stops

9:28 pm - 2:49 pm

BWI

RAP

19h 21m

1 stop

$360Multiple Airlines

Sat, Jul 4 - Fri, Jul 17

10:19 am - 12:13 am

RAP

IAD

11h 54m

2 stops

6:19 am - 12:17 pm

IAD

RAP

7h 58m

1 stop

$402American Airlines

Sat, Jun 6 - Tue, Jun 9

Delta flights from South Dakota to Washington, D.C.

Our best Delta deals on South Dakota to Washington, D.C. flight tickets

Delta

Jun 10

FSD4:26 pmSioux Falls Joe Foss Field

6h 00m

1 stop

DCA11:26 pmWashington, D.C. Reagan-National

Jun 17

DCA1:42 pmWashington, D.C. Reagan-National

7h 17m

1 stop

FSD7:59 pmSioux Falls Joe Foss Field

$309

Delta

Jul 9

RAP4:15 pmRapid City

5h 41m

1 stop

DCA11:56 pmWashington, D.C. Reagan-National

Jul 15

DCA2:45 pmWashington, D.C. Reagan-National

9h 41m

2 stops

RAP10:26 pmRapid City

$310

Delta

Sep 24

FSD5:25 amSioux Falls Joe Foss Field

8h 18m

1 stop

DCA2:43 pmWashington, D.C. Reagan-National

Sep 29

DCA6:10 amWashington, D.C. Reagan-National

4h 50m

1 stop

FSD10:00 amSioux Falls Joe Foss Field

$314

United Airlines flights from South Dakota to Washington, D.C.

Our best United Airlines deals on South Dakota to Washington, D.C. flight tickets

United Airlines

Aug 5

FSD6:28 pmSioux Falls Joe Foss Field

5h 17m

1 stop

IAD12:45 amWashington, D.C. Dulles Intl

Aug 8

IAD5:42 pmWashington, D.C. Dulles Intl

6h 49m

1 stop

FSD11:31 pmSioux Falls Joe Foss Field

$309

United Airlines

Aug 5

FSD6:28 pmSioux Falls Joe Foss Field

5h 17m

1 stop

IAD12:45 amWashington, D.C. Dulles Intl

Aug 20

IAD5:15 pmWashington, D.C. Dulles Intl

6h 37m

1 stop

FSD10:52 pmSioux Falls Joe Foss Field

$314

United Airlines

Aug 1

FSD6:28 pmSioux Falls Joe Foss Field

5h 00m

1 stop

BWI12:28 amBaltimore/Washington

Aug 23

BWI5:40 pmBaltimore/Washington

6h 12m

1 stop

FSD10:52 pmSioux Falls Joe Foss Field

$319

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Sioux FallsWashington, D.C.

FSD - DCA

FSDDCA

Sioux Falls Joe Foss Field

Fri 6/5

4:25 pm-9:58 pm

1 stop28h 33m

Washington, D.C. Reagan-National

Mon 6/8

7:00 am-3:40 pm

1 stop9h 40m

$242

Sioux FallsWashington, D.C.

FSD - DCA

FSDDCA

Sioux Falls Joe Foss Field

Fri 9/4

8:14 pm-12:57 pm

1 stop15h 43m

Washington, D.C. Reagan-National

Mon 9/7

7:00 am-7:19 pm

1 stop13h 19m

$262

Sioux FallsWashington, D.C.

FSD - IAD

FSDIAD

Sioux Falls Joe Foss Field

Wed 8/5

6:28 pm-12:45 am

1 stop5h 17m

Washington, D.C. Dulles Intl

Sat 8/8

5:42 pm-11:31 pm

1 stop6h 49m

$309

Sioux FallsWashington, D.C.

FSD - DCA

FSDDCA

Sioux Falls Joe Foss Field

Wed 6/10

4:26 pm-11:26 pm

1 stop6h 00m

Washington, D.C. Reagan-National

Wed 6/17

1:42 pm-7:59 pm

1 stop7h 17m

$309

Rapid CityWashington, D.C.

RAP - DCA

RAPDCA

Rapid City

Thu 7/9

4:15 pm-11:56 pm

1 stop5h 41m

Washington, D.C. Reagan-National

Tue 7/14

5:29 pm-10:26 pm

2 stops6h 57m

$310

Quickest round-trip

Sioux FallsWashington, D.C.

FSD - IAD

FSDIAD

Sioux Falls Joe Foss Field

Wed 8/5

6:28 pm-12:45 am

1 stop5h 17m

Washington, D.C. Dulles Intl

Thu 8/20

5:15 pm-10:52 pm

1 stop6h 37m

$314

Sioux FallsWashington, D.C.

FSD - DCA

FSDDCA

Sioux Falls Joe Foss Field

Wed 10/28

5:59 pm-11:35 pm

1 stop4h 36m

Washington, D.C. Reagan-National

Mon 11/2

11:55 am-6:45 pm

1 stop7h 50m

$329

Sioux FallsWashington, D.C.

FSD - IAD

FSDIAD

Sioux Falls Joe Foss Field

Thu 8/6

7:10 pm-12:51 pm

1 stop16h 41m

Washington, D.C. Dulles Intl

Sun 8/9

3:27 pm-9:07 am

1 stop18h 40m

$338

Rapid CityBaltimore

RAP - BWI

RAPBWI

Rapid City

Sat 7/4

3:39 pm-1:40 pm

2 stops20h 01m

Baltimore/Washington

Fri 7/17

9:28 pm-2:49 pm

1 stop19h 21m

$360

Rapid CityWashington, D.C.

RAP - IAD

RAPIAD

Rapid City

Sat 6/6

10:19 am-12:13 am

2 stops11h 54m

Washington, D.C. Dulles Intl

Tue 6/9

6:19 am-12:17 pm

1 stop7h 58m

$402

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from South Dakota to Washington, D.C.

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

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

The month of February is, on average, the cheapest month to fly to Washington, D.C. from South Dakota, with most prices found around $182. If you’re not able to fly to Washington, D.C. in February, then September is your next best option. Flight prices from South Dakota to Washington, D.C. during September average around $218.

Can stopping save me money on South Dakota to Washington, D.C. flights?

You could potentially save up to 83% on your flight if you consider stops on a South Dakota to Washington, D.C. flight.

Cheap South Dakota to Washington, D.C. flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from South Dakota to Washington, D.C.

Fastest flight time	4h 30m
Direct flights	None

The fastest flight from South Dakota to Washington, D.C. takes 4h 30m

There are no direct flights from South Dakota to Washington, D.C.. There are no popular flight routes from South Dakota to Washington, D.C..

Search flight deals

Frequently asked questions about flying from South Dakota to Washington, D.C.

When did momondo last update prices for flights from South Dakota to Washington, D.C.?
Prices for flights from South Dakota to Washington, D.C. are refreshed on a daily basis.
How many operators does momondo search for flights from South Dakota to Washington, D.C.?
The number of operators available for flights from South Dakota to Washington, D.C. is 3 as of May 2026.
How old do you have to be to fly from South Dakota to Washington, D.C.?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from South Dakota to Washington, D.C..
What documentation or ID do you need to fly to Washington, D.C.?
The travel and health documents you'll need for your trip to Washington, D.C. may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Washington, D.C.. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from South Dakota to Washington, D.C.

Compare and see reviews for airlines that fly from South Dakota to Washington, D.C. with momondo

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom $258	Free Cancellation	Rating 7.1 11,664 reviews	Search American Airlines flights
United Airlines	PriceFrom $258	Free Cancellation	Rating 7.4 9,711 reviews	Search United Airlines flights
Delta	PriceFrom $258	Free Cancellation	Rating 7.9 8,454 reviews	Search Delta flights

Alexandria

National Harbor

Gettysburg

Arlington

Waldorf

Woodbridge

Laurel

Gaithersburg

Colonial Beach

Fredericksburg

Silver Spring

Towson

Rockville

Manassas

Linthicum Heights

Tysons

Bethesda

Springfield

Fairfax

College Park

Why use momondo?

Why should I use momondo to find a flight deal from South Dakota to Washington, D.C.?

It is quick and easy to find South Dakota to Washington, D.C. flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Washington, D.C. that suits you.

Can I find flights from South Dakota to Washington, D.C. with flexible booking policies on momondo?

All flight searches from South Dakota to Washington, D.C. on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from South Dakota to Washington, D.C.?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from South Dakota to Washington, D.C..

I’m not ready to book a flight from South Dakota to Washington, D.C. right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Washington, D.C. from South Dakota. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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Fly into one of these airports located in Washington, D.C.

Washington, D.C. Reagan-National Airport

Washington, D.C. Dulles Intl Airport

Cheap flights from South Dakota to Washington, D.C. from $136

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from South Dakota to Washington, D.C. departing on 9/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Delta flights from South Dakota to Washington, D.C.

Our best Delta deals on South Dakota to Washington, D.C. flight tickets

United Airlines flights from South Dakota to Washington, D.C.

Our best United Airlines deals on South Dakota to Washington, D.C. flight tickets

momondo Fare Finder

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

See travel insights to Washington, D.C. from

How to get the cheapest flight ticket from South Dakota to Washington, D.C.

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

Can stopping save me money on South Dakota to Washington, D.C. flights?

What is the cheapest airline that flies from South Dakota to Washington, D.C.?

What airlines fly to Washington, D.C.?

How long does it take to fly to Washington, D.C.?

Cheap South Dakota to Washington, D.C. flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from South Dakota to Washington, D.C.

Fastest flight time

Direct flights

Frequently asked questions about flying from South Dakota to Washington, D.C.

Best airlines flying from South Dakota to Washington, D.C.

Compare and see reviews for airlines that fly from South Dakota to Washington, D.C. with momondo

Traveling to a place near Washington, D.C.?

Why use momondo?

An easier way to manage your Washington, D.C. trip

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Find better results for your trip to the United States

Fly into one of these airports located in Washington, D.C.

Airports listed have a maximum distance of 22.4 mi from Washington, D.C.

Fly your favorite airline to Washington, D.C.

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Washington, D.C.

List of cabin classes available on flights landing in Washington, D.C.. Availability may vary depending on flight origin and airline.

Popular cities in the United States

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