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Cheap flights from Sioux Falls to Washington, D.C. from $202

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Sioux Falls to Washington, D.C. departing on 1/20. 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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Find the cheapest flights from Sioux Falls to Washington, D.C.

Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
1:41 pm - 9:59 pm
FSD
-
DCA
7h 18m1 stop
Frontier Logo
8:00 am - 1:57 pm
DCA
-
FSD
6h 57m1 stop
$235Frontier
Fri, Feb 20 - Mon, Feb 23
Frontier Logo
1:41 pm - 1:00 pm
FSD
-
DCA
22h 19m1 stop
Frontier Logo
6:00 pm - 1:57 pm
DCA
-
FSD
20h 57m1 stop
$267Frontier
Fri, Feb 20 - Sun, Feb 22
Delta Logo
1:38 pm - 10:02 pm
FSD
-
DCA
7h 24m1 stop
Delta Logo
6:50 pm - 11:02 pm
DCA
-
FSD
5h 12m1 stop
$279Delta
Fri, Apr 24 - Mon, Apr 27
Delta Logo
1:38 pm - 10:50 pm
FSD
-
DCA
8h 12m2 stops
Delta Logo
6:50 pm - 11:02 pm
DCA
-
FSD
5h 12m1 stop
$284Delta
Fri, Apr 24 - Mon, Apr 27
United Airlines Logo
3:15 pm - 11:59 pm
FSD
-
DCA
7h 44m1 stop
United Airlines Logo
3:30 pm - 9:57 pm
DCA
-
FSD
7h 27m1 stop
$287United Airlines
Fri, Feb 20 - Sun, Feb 22
Delta Logo
1:07 pm - 10:57 pm
FSD
-
DCA
8h 50m2 stops
Delta Logo
2:32 pm - 10:55 pm
DCA
-
FSD
9h 23m2 stops
$290Delta
Fri, Feb 6 - Fri, Feb 13
Delta Logo
4:19 pm - 11:28 pm
FSD
-
DCA
6h 09m1 stop
Delta Logo
6:25 am - 10:21 am
DCA
-
FSD
4h 56m1 stop
$299Delta
Sat, Mar 7 - Sun, Mar 15
Delta Logo
1:34 pm - 10:51 pm
FSD
-
DCA
8h 17m2 stops
Delta Logo
6:25 am - 10:21 am
DCA
-
FSD
4h 56m1 stop
$304Delta
Mon, Mar 9 - Sun, Mar 15
United Airlines Logo
7:30 am - 3:32 pm
FSD
-
DCA
7h 02m1 stop
United Airlines Logo
6:30 am - 10:47 am
DCA
-
FSD
5h 17m1 stop
$309United Airlines
Tue, Jan 20 - Sat, Jan 24
Delta Logo
5:11 am - 2:30 pm
FSD
-
DCA
8h 19m1 stop
Delta Logo
6:04 am - 3:37 pm
DCA
-
FSD
10h 33m2 stops
$314Delta
Tue, Jan 20 - Sat, Jan 24

United Airlines flights from Sioux Falls to Washington, D.C. Reagan-National Airport

Our best United Airlines deals on Sioux Falls to Washington, D.C. Reagan-National Airport flight tickets
United Airlines
Feb 20
FSD3:15 pmSioux Falls Joe Foss Field
7h 44m
1 stop
DCA11:59 pmWashington, D.C. Reagan-National
Feb 22
DCA3:30 pmWashington, D.C. Reagan-National
7h 27m
1 stop
FSD9:57 pmSioux Falls Joe Foss Field
$287
United Airlines
Jan 20
FSD7:30 amSioux Falls Joe Foss Field
7h 02m
1 stop
DCA3:32 pmWashington, D.C. Reagan-National
Jan 24
DCA6:30 amWashington, D.C. Reagan-National
5h 17m
1 stop
FSD10:47 amSioux Falls Joe Foss Field
$309
United Airlines
Feb 26
FSD7:40 amSioux Falls Joe Foss Field
5h 33m
1 stop
DCA2:13 pmWashington, D.C. Reagan-National
Mar 1
DCA5:05 pmWashington, D.C. Reagan-National
5h 52m
1 stop
FSD9:57 pmSioux Falls Joe Foss Field
$319

Delta flights from Sioux Falls to Washington, D.C. Reagan-National Airport

Our best Delta deals on Sioux Falls to Washington, D.C. Reagan-National Airport flight tickets
Delta
Apr 24
FSD1:38 pmSioux Falls Joe Foss Field
7h 24m
1 stop
DCA10:02 pmWashington, D.C. Reagan-National
Apr 28
DCA6:05 amWashington, D.C. Reagan-National
5h 03m
1 stop
FSD10:08 amSioux Falls Joe Foss Field
$279
Delta
Apr 24
FSD1:38 pmSioux Falls Joe Foss Field
8h 12m
2 stops
DCA10:50 pmWashington, D.C. Reagan-National
Apr 27
DCA6:50 pmWashington, D.C. Reagan-National
5h 12m
1 stop
FSD11:02 pmSioux Falls Joe Foss Field
$284
Delta
Feb 6
FSD1:07 pmSioux Falls Joe Foss Field
8h 50m
2 stops
DCA10:57 pmWashington, D.C. Reagan-National
Feb 13
DCA2:32 pmWashington, D.C. Reagan-National
9h 23m
2 stops
FSD10:55 pmSioux Falls Joe Foss Field
$290

momondo Fare Finder

 
Customize your flight search to find flights from Sioux Falls to Washington, D.C. Reagan-National Airport 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 January 8, 2026.
Use the filters below to find and compare flights from Sioux Falls to Washington, D.C. Reagan-National Airport 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

Fri 2/20

1:41 pm-9:59 pm

1 stop7h 18m

Washington, D.C. Reagan-National

Mon 2/23

8:00 am-1:57 pm

1 stop6h 57m

$235

Sioux FallsWashington, D.C.

FSD - DCA

FSDDCA

Sioux Falls Joe Foss Field

Fri 2/20

1:41 pm-1:00 pm

1 stop22h 19m

Washington, D.C. Reagan-National

Sun 2/22

6:00 pm-1:57 pm

1 stop20h 57m

$267

Sioux FallsWashington, D.C.

FSD - DCA

FSDDCA

Sioux Falls Joe Foss Field

Fri 4/24

1:38 pm-10:02 pm

1 stop7h 24m

Washington, D.C. Reagan-National

Mon 4/27

6:50 pm-11:02 pm

1 stop5h 12m

$279

Sioux FallsWashington, D.C.

FSD - DCA

FSDDCA

Sioux Falls Joe Foss Field

Fri 4/24

1:38 pm-10:50 pm

2 stops8h 12m

Washington, D.C. Reagan-National

Mon 4/27

6:50 pm-11:02 pm

1 stop5h 12m

$284

Sioux FallsWashington, D.C.

FSD - DCA

FSDDCA

Sioux Falls Joe Foss Field

Fri 2/20

3:15 pm-11:59 pm

1 stop7h 44m

Washington, D.C. Reagan-National

Sun 2/22

3:30 pm-9:57 pm

1 stop7h 27m

$287

Sioux FallsWashington, D.C.

FSD - DCA

FSDDCA

Sioux Falls Joe Foss Field

Fri 2/6

1:07 pm-10:57 pm

2 stops8h 50m

Washington, D.C. Reagan-National

Fri 2/13

2:32 pm-10:55 pm

2 stops9h 23m

$290

Sioux FallsWashington, D.C.

FSD - DCA

FSDDCA

Sioux Falls Joe Foss Field

Sat 3/7

4:19 pm-11:28 pm

1 stop6h 09m

Washington, D.C. Reagan-National

Sun 3/15

6:25 am-10:21 am

1 stop4h 56m

$299

Sioux FallsWashington, D.C.

FSD - DCA

FSDDCA

Sioux Falls Joe Foss Field

Mon 3/9

1:34 pm-10:51 pm

2 stops8h 17m

Washington, D.C. Reagan-National

Sun 3/15

6:25 am-10:21 am

1 stop4h 56m

$304

Sioux FallsWashington, D.C.

FSD - DCA

FSDDCA

Sioux Falls Joe Foss Field

Tue 1/20

7:30 am-3:32 pm

1 stop7h 02m

Washington, D.C. Reagan-National

Sat 1/24

6:30 am-10:47 am

1 stop5h 17m

$309

Sioux FallsWashington, D.C.

FSD - DCA

FSDDCA

Sioux Falls Joe Foss Field

Tue 1/20

5:11 am-2:30 pm

1 stop8h 19m

Washington, D.C. Reagan-National

Sat 1/24

6:04 am-3:37 pm

2 stops10h 33m

$314

Flights are sorted by cheapest round-trip flights first.

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How to get the cheapest flight ticket from Sioux Falls to Washington, D.C. Reagan-National Airport

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. Reagan-National Airport?

The month of January is, on average, the cheapest month to fly to Washington, D.C. Reagan-National Airport from Sioux Falls, with most prices found around $258. If you aren’t able to travel to Washington, D.C. Reagan-National Airport during the month of January, then flying in July is also cheap. Prices for this month can be found on momondo for an average of $258.

When to book flights from Sioux Falls to Washington, D.C. Reagan-National Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Sioux Falls to Washington, D.C. Reagan-National Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Sioux Falls to Washington, D.C. Reagan-National Airport (FSD to DCA) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Sioux Falls to Washington, D.C. Reagan-National Airport

Fastest flight time

5h 33m

Direct flights

None
The fastest flight from Sioux Falls to Washington, D.C. Reagan-National Airport takes 5h 33m
There are no direct flights from Sioux Falls to Washington, D.C. Reagan-National Airport. There are no popular flight routes from Sioux Falls to Washington, D.C. Reagan-National Airport.
Search flight deals

  • How far is Sioux Falls Joe Foss Field to Washington, D.C. Reagan-National by plane?

    The straight-line distance from Sioux Falls Joe Foss Field to Washington, D.C. Reagan-National is 1070.2 mi. A reasonable flight in good conditions will take 5h 33m.

  • When did momondo last update prices for flights from Sioux Falls Joe Foss Field Airport to Washington, D.C. Reagan-National Airport?

    Prices for flights from Sioux Falls Joe Foss Field Airport to Washington, D.C. Reagan-National Airport are updated daily.

  • How many operators does momondo search for flights from Sioux Falls Joe Foss Field Airport to Washington, D.C. Reagan-National Airport?

  • How old do you have to be to fly from Sioux Falls Joe Foss Field Airport to Washington, D.C. Reagan-National Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Sioux Falls Joe Foss Field Airport to Washington, D.C. Reagan-National Airport.

  • What documentation or ID do you need to fly to Washington, D.C. Reagan-National Airport?

    The travel and health documents required for your trip to Washington, D.C. Reagan-National Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Washington, D.C. Reagan-National Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from Sioux Falls to Washington, D.C. Reagan-National Airport?

Best airlines flying from Sioux Falls to Washington, D.C. Reagan-National Airport

Compare and see reviews for airlines that fly from Sioux Falls to Washington, D.C. Reagan-National Airport with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $245Free CancellationRating
7.4
9,139 reviews
Search United Airlines flights
American AirlinesPriceFrom $258Free CancellationRating
7.2
11,095 reviews
Search American Airlines flights
DeltaPriceFrom $258Free CancellationRating
7.9
8,025 reviews
Search Delta 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
Waldorf
Woodbridge
Tysons
Laurel
Colonial Beach
Silver Spring
Towson
Fredericksburg
Rockville
Gaithersburg
Manassas
Fairfax
Springfield
Glen Burnie
Linthicum Heights
Reston

Why use momondo?

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

It is quick and easy to find Sioux Falls 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 Sioux Falls to Washington, D.C. with flexible booking policies on momondo?

Yes. All flights to Washington, D.C. from Sioux Falls on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Sioux Falls 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 Sioux Falls to Washington, D.C..

I’m not ready to book a flight from Sioux Falls 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 Sioux Falls. 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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