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Cheap flights from South Dakota to Washington, D.C. from $111

This is the cheapest round-trip 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 12/4. 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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0 bags

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

Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
2:26 pm - 1:06 pmFSD-DCA
21h 40m1 stop
Frontier Logo
6:00 pm - 1:31 pmDCA-FSD
20h 31m1 stop
$111Frontier
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Thu, Dec 4 - Wed, Dec 10
Frontier Logo
2:26 pm - 1:06 pmFSD-DCA
21h 40m1 stop
Frontier Logo
6:00 pm - 1:31 pmDCA-FSD
20h 31m1 stop
$214Frontier
Find Deal
Thu, Dec 4 - Sat, Dec 6
Multiple Airlines Logo
5:55 pm - 7:42 amFSD-BWI
12h 47m1 stop
Multiple Airlines Logo
8:00 pm - 5:05 pmBWI-FSD
22h 05m1 stop
$236Multiple Airlines
Find Deal
Thu, Dec 4 - Sat, Dec 6
Multiple Airlines Logo
5:55 pm - 9:22 amFSD-BWI
14h 27m1 stop
Multiple Airlines Logo
11:16 am - 5:05 pmBWI-FSD
30h 49m1 stop
$237Multiple Airlines
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Thu, Dec 4 - Wed, Dec 10
United Airlines Logo
6:08 pm - 11:55 pmFSD-IAD
4h 47m1 stop
United Airlines Logo
5:17 pm - 9:50 pmIAD-FSD
5h 33m1 stop
$259United Airlines
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Fri, Dec 5 - Sat, Jan 31
Delta Logo
4:25 pm - 12:21 amFSD-BWI
6h 56m1 stop
Delta Logo
6:19 pm - 11:14 pmBWI-FSD
5h 55m1 stop
$259Delta
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Wed, Dec 3 - Sat, Dec 6
Delta Logo
11:02 am - 6:04 pmFSD-DCA
6h 02m1 stop
Delta Logo
6:55 pm - 11:06 pmDCA-FSD
5h 11m1 stop
$259Delta
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Thu, Jan 22 - Sat, Jan 24
United Airlines Logo
5:20 am - 4:10 pmRAP-BWI
8h 50m2 stops
United Airlines Logo
6:30 am - 12:37 pmBWI-RAP
8h 07m2 stops
$279United Airlines
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Tue, Mar 3 - Tue, Mar 10
American Airlines Logo
5:29 am - 10:59 amFSD-DCA
4h 30m1 stop
American Airlines Logo
6:00 am - 10:31 amDCA-FSD
5h 31m1 stop
$309American Airlines
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Thu, Nov 20 - Sun, Nov 23
American Airlines Logo
10:46 am - 6:57 pmFSD-DCA
7h 11m1 stop
American Airlines Logo
5:41 pm - 11:59 pmDCA-FSD
7h 18m1 stop
$356American Airlines
Find Deal
Tue, Dec 23 - Sat, Jan 3

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

Our best American Airlines deals on South Dakota to Washington, D.C. flight tickets
American Airlines
Nov 20
FSD5:29 amSioux Falls Joe Foss Field
4h 30m
1 stop
DCA10:59 amWashington, D.C. Reagan-National
Nov 23
DCA6:00 amWashington, D.C. Reagan-National
5h 31m
1 stop
FSD10:31 amSioux Falls Joe Foss Field
$309
Find similar
American Airlines
Dec 23
FSD10:46 amSioux Falls Joe Foss Field
7h 11m
1 stop
DCA6:57 pmWashington, D.C. Reagan-National
Jan 3
DCA5:41 pmWashington, D.C. Reagan-National
7h 18m
1 stop
FSD11:59 pmSioux Falls Joe Foss Field
$356
Find similar
American Airlines
Jan 22
FSD1:23 pmSioux Falls Joe Foss Field
6h 54m
1 stop
IAD9:17 pmWashington, D.C. Dulles Intl
Jan 24
IAD6:00 amWashington, D.C. Dulles Intl
7h 53m
1 stop
FSD12:53 pmSioux Falls Joe Foss Field
$364
Find similar

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

Our best Delta deals on South Dakota to Washington, D.C. flight tickets
Delta
Dec 3
FSD4:25 pmSioux Falls Joe Foss Field
6h 56m
1 stop
BWI12:21 amBaltimore/Washington
Dec 6
BWI6:19 pmBaltimore/Washington
5h 55m
1 stop
FSD11:14 pmSioux Falls Joe Foss Field
$259
Find similar
Delta
Dec 5
FSD5:14 amSioux Falls Joe Foss Field
5h 04m
1 stop
IAD11:18 amWashington, D.C. Dulles Intl
Jan 31
IAD12:38 pmWashington, D.C. Dulles Intl
11h 28m
2 stops
FSD11:06 pmSioux Falls Joe Foss Field
$264
Find similar
Delta
Jan 22
FSD1:02 pmSioux Falls Joe Foss Field
10h 22m
2 stops
IAD12:24 amWashington, D.C. Dulles Intl
Jan 24
IAD12:38 pmWashington, D.C. Dulles Intl
11h 28m
2 stops
FSD11:06 pmSioux Falls Joe Foss Field
$269
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from South Dakota to Washington, D.C. that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated November 6, 2025.
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

Sioux FallsWashington, D.C.

FSD - DCA

FSDDCA

Sioux Falls Joe Foss Field

Thu 12/4

2:26 pm-1:06 pm

1 stop21h 40m

Washington, D.C. Reagan-National

Wed 12/10

6:00 pm-1:31 pm

1 stop20h 31m

$111

Sioux FallsWashington, D.C.

FSD - DCA

FSDDCA

Sioux Falls Joe Foss Field

Thu 12/4

2:26 pm-1:06 pm

1 stop21h 40m

Washington, D.C. Reagan-National

Sat 12/6

6:00 pm-1:31 pm

1 stop20h 31m

$214

Sioux FallsBaltimore

FSD - BWI

FSDBWI

Sioux Falls Joe Foss Field

Thu 12/4

5:55 pm-7:42 am

1 stop12h 47m

Baltimore/Washington

Sat 12/6

8:00 pm-5:05 pm

1 stop22h 05m

$236

Sioux FallsBaltimore

FSD - BWI

FSDBWI

Sioux Falls Joe Foss Field

Thu 12/4

5:55 pm-9:22 am

1 stop14h 27m

Baltimore/Washington

Wed 12/10

11:16 am-5:05 pm

1 stop30h 49m

$237

Sioux FallsWashington, D.C.

FSD - IAD

FSDIAD

Sioux Falls Joe Foss Field

Fri 12/5

6:08 pm-11:55 pm

1 stop4h 47m

Washington, D.C. Dulles Intl

Sat 1/31

5:17 pm-9:50 pm

1 stop5h 33m

$259

Sioux FallsBaltimore

FSD - BWI

FSDBWI

Sioux Falls Joe Foss Field

Wed 12/3

4:25 pm-12:21 am

1 stop6h 56m

Baltimore/Washington

Sat 12/6

6:19 pm-11:14 pm

1 stop5h 55m

$259

Sioux FallsWashington, D.C.

FSD - DCA

FSDDCA

Sioux Falls Joe Foss Field

Thu 1/22

11:02 am-6:04 pm

1 stop6h 02m

Washington, D.C. Reagan-National

Sat 1/24

6:55 pm-11:06 pm

1 stop5h 11m

$259

Rapid CityBaltimore

RAP - BWI

RAPBWI

Rapid City

Tue 3/3

5:20 am-4:10 pm

2 stops8h 50m

Baltimore/Washington

Tue 3/10

6:30 am-12:37 pm

2 stops8h 07m

$279

Sioux FallsWashington, D.C.

FSD - DCA

FSDDCA

Sioux Falls Joe Foss Field

Thu 11/20

5:29 am-10:59 am

1 stop4h 30m

Washington, D.C. Reagan-National

Sun 11/23

6:00 am-10:31 am

1 stop5h 31m

$309

Sioux FallsWashington, D.C.

FSD - DCA

FSDDCA

Sioux Falls Joe Foss Field

Tue 12/23

10:46 am-6:57 pm

1 stop7h 11m

Washington, D.C. Reagan-National

Sat 1/3

5:41 pm-11:59 pm

1 stop7h 18m

$356

Flights are sorted by cheapest round-trip flights first.

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See travel insights to Washington, D.C. from

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

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

The month of April is, on average, the cheapest month to fly to Washington, D.C. from South Dakota, with most prices found around $309. If you’re not able to fly to Washington, D.C. in April, then September is your next best option. Flight prices from South Dakota to Washington, D.C. during September average around $315.

What is the cheapest day to depart on your flight to Washington, D.C.?

On average, the least expensive day to fly to Washington, D.C. from South Dakota is on a Saturday. momondo users have found tickets for Saturday departures for as low as $293. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from South Dakota to Washington, D.C. for around $458.

What is the cheapest time of day to depart on your flight to Washington, D.C.?

At noon is the cheapest time of day to fly from South Dakota to Washington, D.C. when you can find flight prices for as low as $255. Flying to Washington, D.C. at noon is an ideal time because this is during off-peak travel hours. Try not to purchase tickets in the afternoon because they tend to be around $370. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest South Dakota to Washington, D.C. flight route?

Fly from Rapid City to Washington, D.C. Reagan-National for the best South Dakota - Washington, D.C. flight prices

What cabin class options are available on South Dakota to Washington, D.C. flights?

There is only 1 cabin class available to choose from on South Dakota to Washington, D.C. flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

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.

Direct flights

None
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..
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  • 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.?

  • 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 AirlinesPriceFrom $182Free CancellationRating
7.2
11,040 reviews
Search American Airlines flights
DeltaPriceFrom $224Free CancellationRating
7.9
8,001 reviews
Search Delta flights
United AirlinesPriceFrom $245Free CancellationRating
7.4
9,007 reviews
Search United Airlines flights

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

Book flights to Washington, D.C. if you plan to visit one of these locations
Alexandria
National Harbor
Gettysburg
Arlington
Woodbridge
Waldorf
Tysons
Laurel
Colonial Beach
Silver Spring
Fredericksburg
Towson
Rockville
Reston
Manassas
Gaithersburg
Fairfax
Glen Burnie
Linthicum Heights
Springfield

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.

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.
Washington, D.C. Reagan-National Airport
Washington, D.C. Dulles Intl Airport