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Cheap flights from Sioux Falls to Washington, D.C. from $122

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 8/21. 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

Frontier Logo
2:54 pm - 9:59 pmFSD-DCA
6h 05m1 stop
Frontier Logo
7:00 am - 2:09 pmDCA-FSD
8h 09m1 stop
$194Frontier
Find Deal
Fri, Sep 12 - Sun, Sep 14
Frontier Logo
2:54 pm - 9:59 pmFSD-DCA
6h 05m1 stop
Frontier Logo
7:00 am - 2:09 pmDCA-FSD
8h 09m1 stop
$220Frontier
Find Deal
Fri, Sep 26 - Sun, Sep 28
Frontier Logo
2:08 pm - 12:11 pmFSD-DCA
21h 03m1 stop
Frontier Logo
7:00 am - 2:12 pmDCA-FSD
8h 12m1 stop
$258Frontier
Find Deal
Sun, Aug 24 - Wed, Aug 27
Delta Logo
2:30 pm - 10:01 pmFSD-DCA
6h 31m1 stop
Delta Logo
7:45 am - 12:16 pmDCA-FSD
5h 31m1 stop
$259Delta
Find Deal
Thu, Sep 4 - Tue, Sep 9
Delta Logo
5:00 am - 11:05 amFSD-DCA
5h 05m1 stop
Delta Logo
5:30 pm - 11:46 pmDCA-FSD
7h 16m2 stops
$264Delta
Find Deal
Thu, Sep 4 - Tue, Sep 9
Frontier Logo
2:08 pm - 9:59 pmFSD-DCA
6h 51m1 stop
Frontier Logo
7:00 am - 1:23 pmDCA-FSD
7h 23m1 stop
$267Frontier
Find Deal
Mon, Aug 25 - Thu, Aug 28
United Airlines Logo
8:00 am - 3:51 pmFSD-DCA
6h 51m1 stop
United Airlines Logo
6:04 pm - 10:22 pmDCA-FSD
5h 18m1 stop
$276United Airlines
Find Deal
Fri, Sep 26 - Sun, Sep 28
American Airlines Logo
12:34 pm - 8:16 pmFSD-DCA
6h 42m1 stop
American Airlines Logo
3:50 pm - 10:42 pmDCA-FSD
7h 52m1 stop
$299American Airlines
Find Deal
Sat, Oct 11 - Mon, Oct 13
American Airlines Logo
7:00 am - 6:39 pmFSD-DCA
10h 39m2 stops
American Airlines Logo
5:00 am - 12:39 pmDCA-FSD
8h 39m2 stops
$349American Airlines
Find Deal
Wed, Sep 3 - Sun, Sep 7
United Airlines Logo
8:00 am - 2:16 pmFSD-DCA
5h 16m1 stop
United Airlines Logo
6:04 pm - 10:22 pmDCA-FSD
5h 18m1 stop
$404United Airlines
Find Deal
Thu, Sep 25 - Sun, Sep 28

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
Sep 4
FSD2:30 pmSioux Falls Joe Foss Field
6h 31m
1 stop
DCA10:01 pmWashington, D.C. Reagan-National
Sep 9
DCA7:45 amWashington, D.C. Reagan-National
5h 31m
1 stop
FSD12:16 pmSioux Falls Joe Foss Field
$259
Find similar
Delta
Sep 4
FSD5:00 amSioux Falls Joe Foss Field
5h 05m
1 stop
DCA11:05 amWashington, D.C. Reagan-National
Sep 9
DCA5:30 pmWashington, D.C. Reagan-National
7h 16m
2 stops
FSD11:46 pmSioux Falls Joe Foss Field
$264
Find similar
Delta
Aug 27
FSD5:27 amSioux Falls Joe Foss Field
6h 13m
1 stop
DCA12:40 pmWashington, D.C. Reagan-National
Sep 3
DCA4:00 pmWashington, D.C. Reagan-National
8h 06m
1 stop
FSD11:06 pmSioux Falls Joe Foss Field
$274
Find similar

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
Sep 26
FSD8:00 amSioux Falls Joe Foss Field
6h 51m
1 stop
DCA3:51 pmWashington, D.C. Reagan-National
Sep 28
DCA6:04 pmWashington, D.C. Reagan-National
5h 18m
1 stop
FSD10:22 pmSioux Falls Joe Foss Field
$276
Find similar
United Airlines
Sep 25
FSD8:00 amSioux Falls Joe Foss Field
5h 16m
1 stop
DCA2:16 pmWashington, D.C. Reagan-National
Sep 28
DCA6:04 pmWashington, D.C. Reagan-National
5h 18m
1 stop
FSD10:22 pmSioux Falls Joe Foss Field
$404
Find similar
United Airlines
Oct 10
FSD6:10 pmSioux Falls Joe Foss Field
19h 12m
2 stops
DCA2:22 pmWashington, D.C. Reagan-National
Oct 14
DCA3:30 pmWashington, D.C. Reagan-National
7h 52m
1 stop
FSD10:22 pmSioux Falls Joe Foss Field
$532
Find similar

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 August 14, 2025.
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 9/12

2:54 pm-9:59 pm

1 stop6h 05m

Washington, D.C. Reagan-National

Sun 9/14

7:00 am-2:09 pm

1 stop8h 09m

$194

Sioux FallsWashington, D.C.

FSD - DCA

FSDDCA

Sioux Falls Joe Foss Field

Fri 9/26

2:54 pm-9:59 pm

1 stop6h 05m

Washington, D.C. Reagan-National

Sun 9/28

7:00 am-2:09 pm

1 stop8h 09m

$220

Sioux FallsWashington, D.C.

FSD - DCA

FSDDCA

Sioux Falls Joe Foss Field

Sun 8/24

2:08 pm-12:11 pm

1 stop21h 03m

Washington, D.C. Reagan-National

Wed 8/27

7:00 am-2:12 pm

1 stop8h 12m

$258

Sioux FallsWashington, D.C.

FSD - DCA

FSDDCA

Sioux Falls Joe Foss Field

Thu 9/4

2:30 pm-10:01 pm

1 stop6h 31m

Washington, D.C. Reagan-National

Tue 9/9

7:45 am-12:16 pm

1 stop5h 31m

$259

Sioux FallsWashington, D.C.

FSD - DCA

FSDDCA

Sioux Falls Joe Foss Field

Thu 9/4

5:00 am-11:05 am

1 stop5h 05m

Washington, D.C. Reagan-National

Tue 9/9

5:30 pm-11:46 pm

2 stops7h 16m

$264

Sioux FallsWashington, D.C.

FSD - DCA

FSDDCA

Sioux Falls Joe Foss Field

Mon 8/25

2:08 pm-9:59 pm

1 stop6h 51m

Washington, D.C. Reagan-National

Thu 8/28

7:00 am-1:23 pm

1 stop7h 23m

$267

Sioux FallsWashington, D.C.

FSD - DCA

FSDDCA

Sioux Falls Joe Foss Field

Fri 9/26

8:00 am-3:51 pm

1 stop6h 51m

Washington, D.C. Reagan-National

Sun 9/28

6:04 pm-10:22 pm

1 stop5h 18m

$276

Sioux FallsWashington, D.C.

FSD - DCA

FSDDCA

Sioux Falls Joe Foss Field

Sat 10/11

12:34 pm-8:16 pm

1 stop6h 42m

Washington, D.C. Reagan-National

Mon 10/13

3:50 pm-10:42 pm

1 stop7h 52m

$299

Sioux FallsWashington, D.C.

FSD - DCA

FSDDCA

Sioux Falls Joe Foss Field

Wed 9/3

7:00 am-6:39 pm

2 stops10h 39m

Washington, D.C. Reagan-National

Sun 9/7

5:00 am-12:39 pm

2 stops8h 39m

$349

Sioux FallsWashington, D.C.

FSD - DCA

FSDDCA

Sioux Falls Joe Foss Field

Thu 9/25

8:00 am-2:16 pm

1 stop5h 16m

Washington, D.C. Reagan-National

Sun 9/28

6:04 pm-10:22 pm

1 stop5h 18m

$404

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 July 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 July, then flying in August is also cheap. Prices for this month can be found on momondo for an average of $258.

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

The cheapest day to depart from Sioux Falls to Washington, D.C. Reagan-National Airport is on a Wednesday. Travelers who choose to depart for Washington, D.C. Reagan-National Airport on a Wednesday will often find tickets for as low as $351. Flights from Sioux Falls to Washington, D.C. Reagan-National Airport on a Sunday will generally be more expensive and average around $431. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

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

Our data shows that the cheapest Sioux Falls to Washington, D.C. Reagan-National Airport flights are usually those with departure times in the afternoon. Our users have found flights to Washington, D.C. Reagan-National Airport in the afternoon for as low as $315. In contrast, the most expensive time of day to depart to Washington, D.C. Reagan-National Airport is in the morning when prices are around $393.

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

Best Price Found

$122

Fastest flight time

4h 54m

Direct flights

None
The best one-way flight to Washington, D.C. Reagan-National Airport from Sioux Falls in the past 72 hours is $122. The best round-trip flight deal from Sioux Falls to Washington, D.C. Reagan-National Airport found on momondo in the last 72 hours is $194.
The fastest flight from Sioux Falls to Washington, D.C. Reagan-National Airport takes 4h 54m
There are no direct flights from Sioux Falls to Washington, D.C. Reagan-National Airport. Popular non-direct route for this connection is Sioux Falls Joe Foss Field Airport - 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 4h 54m.

  • 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
8,916 reviews
Search United Airlines flights
DeltaPriceFrom $258Free CancellationRating
8.0
7,980 reviews
Search Delta flights
American AirlinesPriceFrom $258Free CancellationRating
7.2
10,000 reviews
Search American 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
Gettysburg
Arlington
National Harbor
Woodbridge
Tysons
Laurel
Silver Spring
Waldorf
Fredericksburg
Colonial Beach
Manassas
Rockville
Towson
Gaithersburg
Fairfax
Reston
Glen Burnie
Linthicum Heights
Springfield

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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