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Cheap flights from Washington, D.C. Reagan-National Airport to Sioux Falls from $121

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. Reagan-National Airport to Sioux Falls departing on 5/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Washington, D.C. Reagan-National Airport to Sioux Falls

Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
7:00 am - 6:33 pm
DCA
-
FSD
12h 33m
1 stop
Frontier Logo
4:07 pm - 12:59 pm
FSD
-
DCA
19h 52m
1 stop
$232Frontier
Wed, May 6 - Fri, May 8
Frontier Logo
1:59 pm - 3:22 pm
DCA
-
FSD
26h 23m
1 stop
Frontier Logo
4:07 pm - 4:59 pm
FSD
-
DCA
23h 52m
1 stop
$253Frontier
Thu, May 7 - Mon, May 11
Frontier Logo
6:00 pm - 6:33 pm
DCA
-
FSD
25h 33m
1 stop
Frontier Logo
4:25 pm - 9:58 pm
FSD
-
DCA
28h 33m
1 stop
$256Frontier
Tue, Jun 2 - Fri, Jun 5
Frontier Logo
6:00 pm - 7:23 pm
DCA
-
FSD
26h 23m
1 stop
Frontier Logo
8:14 pm - 9:59 pm
FSD
-
DCA
24h 45m
1 stop
$281Frontier
Sun, Jul 19 - Fri, Jul 24
Frontier Logo
7:00 am - 6:33 pm
DCA
-
FSD
12h 33m
1 stop
Frontier Logo
4:07 pm - 12:59 pm
FSD
-
DCA
19h 52m
1 stop
$291Frontier
Wed, May 6 - Fri, May 8
Delta Logo
6:05 am - 12:49 pm
DCA
-
FSD
7h 44m
1 stop
Delta Logo
4:17 pm - 11:30 pm
FSD
-
DCA
6h 13m
1 stop
$299Delta
Sat, May 30 - Sat, Jun 6
Frontier Logo
7:00 am - 3:40 pm
DCA
-
FSD
9h 40m
1 stop
Frontier Logo
4:25 pm - 12:59 pm
FSD
-
DCA
19h 34m
1 stop
$302Frontier
Mon, Jun 1 - Fri, Jun 5
American Airlines Logo
3:52 pm - 10:57 pm
DCA
-
FSD
8h 05m
1 stop
American Airlines Logo
12:42 pm - 9:54 pm
FSD
-
DCA
8h 12m
2 stops
$304American Airlines
Sat, May 23 - Sat, May 30
United Airlines Logo
7:15 pm - 11:26 pm
DCA
-
FSD
5h 11m
1 stop
United Airlines Logo
3:07 pm - 10:49 pm
FSD
-
DCA
6h 42m
1 stop
$317United Airlines
Sat, May 30 - Sat, Jun 6
American Airlines Logo
3:52 pm - 10:57 pm
DCA
-
FSD
8h 05m
1 stop
American Airlines Logo
4:46 pm - 11:59 pm
FSD
-
DCA
6h 13m
1 stop
$319American Airlines
Sat, May 30 - Tue, Jun 2

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

Our best Delta deals on Washington, D.C. Reagan-National Airport to Sioux Falls flight tickets
Delta
May 30
DCA6:05 amWashington, D.C. Reagan-National
7h 44m
1 stop
FSD12:49 pmSioux Falls Joe Foss Field
Jun 6
FSD4:17 pmSioux Falls Joe Foss Field
6h 13m
1 stop
DCA11:30 pmWashington, D.C. Reagan-National
$299
Delta
May 28
DCA6:05 amWashington, D.C. Reagan-National
7h 44m
1 stop
FSD12:49 pmSioux Falls Joe Foss Field
Jun 2
FSD5:20 amSioux Falls Joe Foss Field
6h 23m
1 stop
DCA12:43 pmWashington, D.C. Reagan-National
$339
Delta
Sep 8
DCA3:05 pmWashington, D.C. Reagan-National
8h 04m
2 stops
FSD10:09 pmSioux Falls Joe Foss Field
Sep 15
FSD5:15 amSioux Falls Joe Foss Field
4h 14m
1 stop
DCA10:29 amWashington, D.C. Reagan-National
$344

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

Our best United Airlines deals on Washington, D.C. Reagan-National Airport to Sioux Falls flight tickets
United Airlines
May 30
DCA7:15 pmWashington, D.C. Reagan-National
5h 11m
1 stop
FSD11:26 pmSioux Falls Joe Foss Field
Jun 6
FSD3:07 pmSioux Falls Joe Foss Field
6h 42m
1 stop
DCA10:49 pmWashington, D.C. Reagan-National
$317
United Airlines
May 23
DCA7:15 pmWashington, D.C. Reagan-National
5h 11m
1 stop
FSD11:26 pmSioux Falls Joe Foss Field
May 30
FSD11:16 amSioux Falls Joe Foss Field
7h 54m
1 stop
DCA8:10 pmWashington, D.C. Reagan-National
$350
United Airlines
May 6
DCA6:30 amWashington, D.C. Reagan-National
5h 15m
1 stop
FSD10:45 amSioux Falls Joe Foss Field
May 10
FSD6:00 amSioux Falls Joe Foss Field
6h 00m
1 stop
DCA1:00 pmWashington, D.C. Reagan-National
$369

momondo Fare Finder

 
Customize your flight search to find flights from Washington, D.C. Reagan-National Airport to Sioux Falls 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 April 25, 2026.
Use the filters below to find and compare flights from Washington, D.C. Reagan-National Airport to Sioux Falls that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.Sioux Falls

DCA - FSD

DCAFSD

Washington, D.C. Reagan-National

Wed 5/6

7:00 am-6:33 pm

1 stop12h 33m

Sioux Falls Joe Foss Field

Fri 5/8

4:07 pm-12:59 pm

1 stop19h 52m

$232

Washington, D.C.Sioux Falls

DCA - FSD

DCAFSD

Washington, D.C. Reagan-National

Thu 5/7

1:59 pm-3:22 pm

1 stop26h 23m

Sioux Falls Joe Foss Field

Mon 5/11

4:07 pm-4:59 pm

1 stop23h 52m

$253

Washington, D.C.Sioux Falls

DCA - FSD

DCAFSD

Washington, D.C. Reagan-National

Tue 6/2

6:00 pm-6:33 pm

1 stop25h 33m

Sioux Falls Joe Foss Field

Fri 6/5

4:25 pm-9:58 pm

1 stop28h 33m

$256

Washington, D.C.Sioux Falls

DCA - FSD

DCAFSD

Washington, D.C. Reagan-National

Sun 7/19

6:00 pm-7:23 pm

1 stop26h 23m

Sioux Falls Joe Foss Field

Fri 7/24

8:14 pm-9:59 pm

1 stop24h 45m

$281

Washington, D.C.Sioux Falls

DCA - FSD

DCAFSD

Washington, D.C. Reagan-National

Wed 5/6

7:00 am-6:33 pm

1 stop12h 33m

Sioux Falls Joe Foss Field

Fri 5/8

4:07 pm-12:59 pm

1 stop19h 52m

$291

Washington, D.C.Sioux Falls

DCA - FSD

DCAFSD

Washington, D.C. Reagan-National

Sat 5/30

6:05 am-12:49 pm

1 stop7h 44m

Sioux Falls Joe Foss Field

Sat 6/6

4:17 pm-11:30 pm

1 stop6h 13m

$299

Washington, D.C.Sioux Falls

DCA - FSD

DCAFSD

Washington, D.C. Reagan-National

Mon 6/1

7:00 am-3:40 pm

1 stop9h 40m

Sioux Falls Joe Foss Field

Fri 6/5

4:25 pm-12:59 pm

1 stop19h 34m

$302

Washington, D.C.Sioux Falls

DCA - FSD

DCAFSD

Washington, D.C. Reagan-National

Sat 5/23

3:52 pm-10:57 pm

1 stop8h 05m

Sioux Falls Joe Foss Field

Sat 5/30

12:42 pm-9:54 pm

2 stops8h 12m

$304
Quickest round-trip

Washington, D.C.Sioux Falls

DCA - FSD

DCAFSD

Washington, D.C. Reagan-National

Sat 5/30

7:15 pm-11:26 pm

1 stop5h 11m

Sioux Falls Joe Foss Field

Sat 6/6

3:07 pm-10:49 pm

1 stop6h 42m

$317

Washington, D.C.Sioux Falls

DCA - FSD

DCAFSD

Washington, D.C. Reagan-National

Sat 5/30

3:52 pm-10:57 pm

1 stop8h 05m

Sioux Falls Joe Foss Field

Tue 6/2

4:46 pm-11:59 pm

1 stop6h 13m

$319

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Washington, D.C. Reagan-National Airport to Sioux Falls

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 typical price of a round-trip flight between Washington, D.C. Reagan-National Airport and Sioux Falls?

What is the cheapest month to fly to Sioux Falls?

The cheapest month to fly to Sioux Falls from Washington, D.C. Reagan-National Airport is in January. Flight prices, which tend to average around $278, are often lower during this time because this is during the off-season. If you’re not able to fly to Sioux Falls in January, then October is your next best option. Flight prices from Washington, D.C. Reagan-National Airport to Sioux Falls during October average around $298.

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

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

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

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

Fastest flight time

4h 57m

Direct flights

None
The fastest flight from Washington, D.C. Reagan-National Airport to Sioux Falls takes 4h 57m
There are no direct flights from Washington, D.C. Reagan-National Airport to Sioux Falls. There are no popular flight routes from Washington, D.C. Reagan-National Airport to Sioux Falls.
Search flight deals

Frequently asked questions about flying from Washington, D.C. Reagan-National Airport to Sioux Falls

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

    The straight-line distance from Washington, D.C. Reagan-National to Sioux Falls Joe Foss Field is 1070.2 mi. Typically, this will take 4h 57m by plane in normal conditions.

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

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

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

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

  • What documentation or ID do you need to fly to Sioux Falls Joe Foss Field Airport?

    The required travel and health documents for your Sioux Falls Joe Foss Field Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Sioux Falls Joe Foss Field Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

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

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

Compare and see reviews for airlines that fly from Washington, D.C. Reagan-National Airport to Sioux Falls with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $140Free CancellationRating
5.6
2,978 reviews
Search Frontier flights
United AirlinesPriceFrom $258Free CancellationRating
7.4
9,650 reviews
Search United Airlines flights
DeltaPriceFrom $288Free CancellationRating
7.9
8,459 reviews
Search Delta flights
American AirlinesPriceFrom $315Free CancellationRating
7.1
11,672 reviews
Search American Airlines flights

Traveling to a place near Sioux Falls?

Book flights to Sioux Falls if you plan to visit one of these locations
Yankton
Marshall
Worthington

Why use momondo?

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

It is quick and easy to find Washington, D.C. to Sioux Falls 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 Sioux Falls that suits you.

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

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

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

Once you have performed a search for Washington, D.C. to Sioux Falls flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

If you are not ready to book a flight from Washington, D.C. to Sioux Falls now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Sioux Falls and let you know when they change.

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