Cheap flights from Washington, D.C. Reagan-National Airport to Sioux Falls from $119

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 11/21. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.

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.
Delta Logo
12:00 pm - 3:37 pmDCA-FSD
4h 37m1 stop
Delta Logo
5:00 am - 11:00 amFSD-DCA
5h 00m1 stop
$259Delta
Find Deal
Sat, Feb 21 - Tue, Feb 24
Delta Logo
6:05 am - 3:37 pmDCA-FSD
10h 32m2 stops
Delta Logo
5:00 am - 1:26 pmFSD-DCA
7h 26m1 stop
$264Delta
Find Deal
Sat, Feb 21 - Tue, Feb 24
Frontier Logo
8:00 am - 7:55 pmDCA-FSD
12h 55m1 stop
Frontier Logo
8:50 pm - 1:06 pmFSD-DCA
15h 16m1 stop
$305Frontier
Find Deal
Fri, Jan 2 - Mon, Jan 5
United Airlines Logo
6:07 pm - 9:46 pmDCA-FSD
4h 39m1 stop
United Airlines Logo
8:00 am - 2:10 pmFSD-DCA
5h 10m1 stop
$309United Airlines
Find Deal
Mon, Nov 24 - Fri, Nov 28
Frontier Logo
2:00 pm - 7:55 pmDCA-FSD
30h 55m1 stop
Frontier Logo
8:50 pm - 1:06 pmFSD-DCA
15h 16m1 stop
$316Frontier
Find Deal
Thu, Dec 25 - Mon, Jan 5
Multiple Airlines Logo
6:00 pm - 7:55 pmDCA-FSD
26h 55m1 stop
Multiple Airlines Logo
10:40 pm - 9:59 pmFSD-DCA
46h 19m2 stops
$346Multiple Airlines
Find Deal
Thu, Dec 25 - Mon, Jan 5
Multiple Airlines Logo
6:00 pm - 7:55 pmDCA-FSD
26h 55m1 stop
Multiple Airlines Logo
12:40 pm - 1:01 pmFSD-DCA
23h 21m2 stops
$358Multiple Airlines
Find Deal
Thu, Dec 25 - Sun, Jan 4
United Airlines Logo
6:07 pm - 9:46 pmDCA-FSD
4h 39m1 stop
United Airlines Logo
6:08 pm - 11:59 pmFSD-DCA
4h 51m1 stop
$364United Airlines
Find Deal
Sat, Nov 22 - Tue, Dec 2
American Airlines Logo
6:30 am - 12:38 pmDCA-FSD
7h 08m1 stop
American Airlines Logo
1:16 pm - 9:00 pmFSD-DCA
6h 44m1 stop
$392American Airlines
Find Deal
Thu, Nov 27 - Tue, Dec 2
American Airlines Logo
8:30 am - 4:40 pmDCA-FSD
9h 10m2 stops
American Airlines Logo
1:16 pm - 9:10 pmFSD-DCA
6h 54m1 stop
$512American Airlines
Find Deal
Wed, Dec 24 - Mon, Jan 5

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
Feb 21
DCA12:00 pmWashington, D.C. Reagan-National
4h 37m
1 stop
FSD3:37 pmSioux Falls Joe Foss Field
Feb 24
FSD5:00 amSioux Falls Joe Foss Field
5h 00m
1 stop
DCA11:00 amWashington, D.C. Reagan-National
Delta
Feb 21
DCA6:05 amWashington, D.C. Reagan-National
10h 32m
2 stops
FSD3:37 pmSioux Falls Joe Foss Field
Feb 24
FSD5:00 amSioux Falls Joe Foss Field
7h 26m
1 stop
DCA1:26 pmWashington, D.C. Reagan-National
Delta
Feb 21
DCA6:05 amWashington, D.C. Reagan-National
10h 32m
2 stops
FSD3:37 pmSioux Falls Joe Foss Field
Feb 24
FSD10:50 amSioux Falls Joe Foss Field
11h 09m
2 stops
DCA10:59 pmWashington, D.C. Reagan-National

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
Jan 2
DCA8:00 amWashington, D.C. Reagan-National
12h 55m
1 stop
FSD7:55 pmSioux Falls Joe Foss Field
Jan 5
FSD8:50 pmSioux Falls Joe Foss Field
15h 16m
1 stop
DCA1:06 pmWashington, D.C. Reagan-National
Frontier
Dec 25
DCA2:00 pmWashington, D.C. Reagan-National
30h 55m
1 stop
FSD7:55 pmSioux Falls Joe Foss Field
Jan 5
FSD8:50 pmSioux Falls Joe Foss Field
15h 16m
1 stop
DCA1:06 pmWashington, D.C. Reagan-National
Frontier
Nov 14
DCA8:15 amWashington, D.C. Reagan-National
6h 27m
1 stop
FSD1:42 pmSioux Falls Joe Foss Field
Nov 16
FSD2:18 pmSioux Falls Joe Foss Field
6h 41m
1 stop
DCA9:59 pmWashington, D.C. Reagan-National

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 November 10, 2025.
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

Washington, D.C.Sioux Falls

DCA - FSD

DCAFSD

Washington, D.C. Reagan-National

Sat 2/21

12:00 pm-3:37 pm

1 stop4h 37m

Sioux Falls Joe Foss Field

Tue 2/24

5:00 am-11:00 am

1 stop5h 00m

$259

Washington, D.C.Sioux Falls

DCA - FSD

DCAFSD

Washington, D.C. Reagan-National

Sat 2/21

6:05 am-3:37 pm

2 stops10h 32m

Sioux Falls Joe Foss Field

Tue 2/24

5:00 am-1:26 pm

1 stop7h 26m

$264

Washington, D.C.Sioux Falls

DCA - FSD

DCAFSD

Washington, D.C. Reagan-National

Fri 1/2

8:00 am-7:55 pm

1 stop12h 55m

Sioux Falls Joe Foss Field

Mon 1/5

8:50 pm-1:06 pm

1 stop15h 16m

$305

Washington, D.C.Sioux Falls

DCA - FSD

DCAFSD

Washington, D.C. Reagan-National

Mon 11/24

6:07 pm-9:46 pm

1 stop4h 39m

Sioux Falls Joe Foss Field

Fri 11/28

8:00 am-2:10 pm

1 stop5h 10m

$309

Washington, D.C.Sioux Falls

DCA - FSD

DCAFSD

Washington, D.C. Reagan-National

Thu 12/25

2:00 pm-7:55 pm

1 stop30h 55m

Sioux Falls Joe Foss Field

Mon 1/5

8:50 pm-1:06 pm

1 stop15h 16m

$316

Washington, D.C.Sioux Falls

DCA - FSD

DCAFSD

Washington, D.C. Reagan-National

Thu 12/25

6:00 pm-7:55 pm

1 stop26h 55m

Sioux Falls Joe Foss Field

Mon 1/5

10:40 pm-9:59 pm

2 stops46h 19m

$346

Washington, D.C.Sioux Falls

DCA - FSD

DCAFSD

Washington, D.C. Reagan-National

Thu 12/25

6:00 pm-7:55 pm

1 stop26h 55m

Sioux Falls Joe Foss Field

Sun 1/4

12:40 pm-1:01 pm

2 stops23h 21m

$358

Washington, D.C.Sioux Falls

DCA - FSD

DCAFSD

Washington, D.C. Reagan-National

Sat 11/22

6:07 pm-9:46 pm

1 stop4h 39m

Sioux Falls Joe Foss Field

Tue 12/2

6:08 pm-11:59 pm

1 stop4h 51m

$364

Washington, D.C.Sioux Falls

DCA - FSD

DCAFSD

Washington, D.C. Reagan-National

Thu 11/27

6:30 am-12:38 pm

1 stop7h 08m

Sioux Falls Joe Foss Field

Tue 12/2

1:16 pm-9:00 pm

1 stop6h 44m

$392

Washington, D.C.Sioux Falls

DCA - FSD

DCAFSD

Washington, D.C. Reagan-National

Wed 12/24

8:30 am-4:40 pm

2 stops9h 10m

Sioux Falls Joe Foss Field

Mon 1/5

1:16 pm-9:10 pm

1 stop6h 54m

$512

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 15 resultsSorted by cheapest first
1
2

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 $273, 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.

What is the cheapest day to depart on your flight to Sioux Falls?

The cheapest day to depart on your flight to Sioux Falls is on a Thursday when prices can be found for as low as $374. This is often the case because there is less demand to fly during this day of the week. On the other hand, Sunday is the most expensive day to depart from Washington, D.C. Reagan-National Airport because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $655.

What is the cheapest time of day to depart on your flight to Sioux Falls?

Our most recent data shows that the best time of day to fly to Sioux Falls is in the evening. Flights from Washington, D.C. Reagan-National Airport to Sioux Falls during this time can be as low as $378. If you have a flexible travel schedule, then try to avoid flying at noon when prices are $485 on average. Flights to Sioux Falls from Washington, D.C. Reagan-National Airport at noon are generally more expensive because this time of day is more convenient for travelers’ schedules.

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

Direct flights

None
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.
  • 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 37m 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
American AirlinesPriceFrom $258Free CancellationRating
7.2
11,045 reviews
Search American Airlines flights
DeltaPriceFrom $273Free CancellationRating
7.9
8,007 reviews
Search Delta flights
United AirlinesPriceFrom $328Free CancellationRating
7.4
9,012 reviews
Search United 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.

An easier way to manage your Sioux Falls trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Wed 12/10
Wed 12/17

Find better results for your trip to the United States