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Cheap flights from Washington, D.C. Reagan-National Airport to Sioux Falls from $96

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 5/15. 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
1 adult, Economy, 0 bags

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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
8:00 am - 7:21 pm
DCA
-
FSD
12h 21m
1 stop
Frontier Logo
8:06 pm - 9:59 pm
FSD
-
DCA
24h 53m
1 stop
$246Frontier
Fri, May 1 - Mon, May 4
Frontier Logo
6:00 pm - 7:36 pm
DCA
-
FSD
26h 36m
1 stop
Frontier Logo
8:30 pm - 4:59 pm
FSD
-
DCA
19h 29m
1 stop
$253Frontier
Thu, May 7 - Mon, May 11
Multiple Airlines Logo
7:00 am - 1:45 pm
DCA
-
FSD
31h 45m
2 stops
Multiple Airlines Logo
8:30 pm - 4:59 pm
FSD
-
DCA
19h 29m
1 stop
$287Multiple Airlines
Tue, May 5 - Mon, May 11
United Airlines Logo
6:03 pm - 9:54 pm
DCA
-
FSD
4h 51m
1 stop
United Airlines Logo
3:10 pm - 9:06 pm
FSD
-
DCA
4h 56m
1 stop
$299United Airlines
Mon, Apr 6 - Sat, Apr 11
Frontier Logo
8:00 am - 7:11 pm
DCA
-
FSD
12h 11m
1 stop
Frontier Logo
8:30 pm - 4:59 pm
FSD
-
DCA
19h 29m
1 stop
$314Frontier
Mon, May 4 - Mon, May 11
American Airlines Logo
5:55 am - 11:59 am
DCA
-
FSD
7h 04m
1 stop
American Airlines Logo
1:41 pm - 9:28 pm
FSD
-
DCA
6h 47m
1 stop
$319American Airlines
Thu, Apr 16 - Sat, Apr 18
Delta Logo
6:05 am - 10:12 am
DCA
-
FSD
5h 07m
1 stop
Delta Logo
1:44 pm - 10:50 pm
FSD
-
DCA
8h 06m
2 stops
$324Delta
Thu, Apr 16 - Sat, Apr 18
United Airlines Logo
3:30 pm - 9:52 pm
DCA
-
FSD
7h 22m
1 stop
United Airlines Logo
7:35 am - 2:22 pm
FSD
-
DCA
5h 47m
1 stop
$327United Airlines
Wed, May 20 - Sun, May 24
United Airlines Logo
6:30 am - 10:46 am
DCA
-
FSD
5h 16m
1 stop
United Airlines Logo
3:10 pm - 10:52 pm
FSD
-
DCA
6h 42m
1 stop
$329United Airlines
Tue, Mar 24 - Sat, Mar 28
Frontier Logo
7:00 am - 7:36 pm
DCA
-
FSD
13h 36m
1 stop
Frontier Logo
8:30 pm - 4:59 pm
FSD
-
DCA
19h 29m
1 stop
$336Frontier
Fri, May 8 - Mon, May 11

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
Apr 6
DCA6:03 pmWashington, D.C. Reagan-National
4h 51m
1 stop
FSD9:54 pmSioux Falls Joe Foss Field
Apr 11
FSD3:10 pmSioux Falls Joe Foss Field
4h 56m
1 stop
DCA9:06 pmWashington, D.C. Reagan-National
$299
United Airlines
May 20
DCA3:30 pmWashington, D.C. Reagan-National
7h 22m
1 stop
FSD9:52 pmSioux Falls Joe Foss Field
May 24
FSD7:35 amSioux Falls Joe Foss Field
5h 47m
1 stop
DCA2:22 pmWashington, D.C. Reagan-National
$327
United Airlines
Mar 24
DCA6:30 amWashington, D.C. Reagan-National
5h 16m
1 stop
FSD10:46 amSioux Falls Joe Foss Field
Mar 28
FSD3:10 pmSioux Falls Joe Foss Field
6h 42m
1 stop
DCA10:52 pmWashington, D.C. Reagan-National
$329

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

Our best Frontier deals on Washington, D.C. Reagan-National Airport to Sioux Falls flight tickets
Frontier
May 1
DCA8:00 amWashington, D.C. Reagan-National
12h 21m
1 stop
FSD7:21 pmSioux Falls Joe Foss Field
May 4
FSD8:06 pmSioux Falls Joe Foss Field
24h 53m
1 stop
DCA9:59 pmWashington, D.C. Reagan-National
$246
Frontier
May 7
DCA6:00 pmWashington, D.C. Reagan-National
26h 36m
1 stop
FSD7:36 pmSioux Falls Joe Foss Field
May 11
FSD8:30 pmSioux Falls Joe Foss Field
19h 29m
1 stop
DCA4:59 pmWashington, D.C. Reagan-National
$253
Frontier
Mar 20
DCA8:00 amWashington, D.C. Reagan-National
12h 59m
1 stop
FSD7:59 pmSioux Falls Joe Foss Field
Mar 27
FSD8:54 pmSioux Falls Joe Foss Field
24h 05m
1 stop
DCA9:59 pmWashington, D.C. Reagan-National
$306

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 March 12, 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

Fri 5/1

8:00 am-7:21 pm

1 stop12h 21m

Sioux Falls Joe Foss Field

Mon 5/4

8:06 pm-9:59 pm

1 stop24h 53m

$246

Washington, D.C.Sioux Falls

DCA - FSD

DCAFSD

Washington, D.C. Reagan-National

Thu 5/7

6:00 pm-7:36 pm

1 stop26h 36m

Sioux Falls Joe Foss Field

Mon 5/11

8:30 pm-4:59 pm

1 stop19h 29m

$253

Washington, D.C.Sioux Falls

DCA - FSD

DCAFSD

Washington, D.C. Reagan-National

Tue 5/5

7:00 am-1:45 pm

2 stops31h 45m

Sioux Falls Joe Foss Field

Mon 5/11

8:30 pm-4:59 pm

1 stop19h 29m

$287
Quickest round-trip

Washington, D.C.Sioux Falls

DCA - FSD

DCAFSD

Washington, D.C. Reagan-National

Mon 4/6

6:03 pm-9:54 pm

1 stop4h 51m

Sioux Falls Joe Foss Field

Sat 4/11

3:10 pm-9:06 pm

1 stop4h 56m

$299

Washington, D.C.Sioux Falls

DCA - FSD

DCAFSD

Washington, D.C. Reagan-National

Mon 5/4

8:00 am-7:11 pm

1 stop12h 11m

Sioux Falls Joe Foss Field

Mon 5/11

8:30 pm-4:59 pm

1 stop19h 29m

$314

Washington, D.C.Sioux Falls

DCA - FSD

DCAFSD

Washington, D.C. Reagan-National

Thu 4/16

5:55 am-11:59 am

1 stop7h 04m

Sioux Falls Joe Foss Field

Sat 4/18

1:41 pm-9:28 pm

1 stop6h 47m

$319

Washington, D.C.Sioux Falls

DCA - FSD

DCAFSD

Washington, D.C. Reagan-National

Thu 4/16

6:05 am-10:12 am

1 stop5h 07m

Sioux Falls Joe Foss Field

Sat 4/18

1:44 pm-10:50 pm

2 stops8h 06m

$324

Washington, D.C.Sioux Falls

DCA - FSD

DCAFSD

Washington, D.C. Reagan-National

Wed 5/20

3:30 pm-9:52 pm

1 stop7h 22m

Sioux Falls Joe Foss Field

Sun 5/24

7:35 am-2:22 pm

1 stop5h 47m

$327

Washington, D.C.Sioux Falls

DCA - FSD

DCAFSD

Washington, D.C. Reagan-National

Tue 3/24

6:30 am-10:46 am

1 stop5h 16m

Sioux Falls Joe Foss Field

Sat 3/28

3:10 pm-10:52 pm

1 stop6h 42m

$329

Washington, D.C.Sioux Falls

DCA - FSD

DCAFSD

Washington, D.C. Reagan-National

Fri 5/8

7:00 am-7:36 pm

1 stop13h 36m

Sioux Falls Joe Foss Field

Mon 5/11

8:30 pm-4:59 pm

1 stop19h 29m

$336

Flights are sorted by cheapest round-trip flights first.

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See travel insights to Sioux Falls from

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 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

5h 07m

Direct flights

None
The fastest flight from Washington, D.C. Reagan-National Airport to Sioux Falls takes 5h 07m
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

  • 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 5h 07m 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
United AirlinesPriceFrom $258Free CancellationRating
7.4
9,418 reviews
Search United Airlines flights
American AirlinesPriceFrom $278Free CancellationRating
7.1
11,435 reviews
Search American Airlines flights
DeltaPriceFrom $288Free CancellationRating
7.9
8,286 reviews
Search Delta 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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