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Cheap flights from Washington, D.C. Reagan-National Airport to Sioux Falls from $167

This is the cheapest round-trip 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 11/2. 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 Washington, D.C. Reagan-National Airport to Sioux Falls

Cheap round-trip flights

Frontier Logo
8:00 am - 1:38 pmDCA-FSD
6h 38m1 stop
Frontier Logo
2:32 pm - 9:59 pmFSD-DCA
6h 27m1 stop
$167Frontier
Find Deal
Sun, Nov 2 - Fri, Nov 7
Frontier Logo
8:00 am - 1:38 pmDCA-FSD
6h 38m1 stop
Frontier Logo
2:23 pm - 9:59 pmFSD-DCA
6h 36m1 stop
$231Frontier
Find Deal
Thu, Oct 30 - Sun, Nov 2
Delta Logo
6:50 pm - 10:58 pmDCA-FSD
5h 08m1 stop
Delta Logo
5:15 am - 2:02 pmFSD-DCA
7h 47m1 stop
$259Delta
Find Deal
Sat, Feb 21 - Tue, Feb 24
Delta Logo
12:59 pm - 7:18 pmDCA-FSD
7h 19m2 stops
Delta Logo
5:15 am - 2:02 pmFSD-DCA
7h 47m1 stop
$264Delta
Find Deal
Sat, Feb 21 - Tue, Feb 24
United Airlines Logo
6:25 am - 10:37 amDCA-FSD
5h 12m1 stop
United Airlines Logo
8:00 am - 2:01 pmFSD-DCA
5h 01m1 stop
$289United Airlines
Find Deal
Tue, Sep 30 - Sat, Oct 4
Multiple Airlines Logo
6:00 pm - 8:02 pmDCA-FSD
27h 02m2 stops
Multiple Airlines Logo
2:32 pm - 4:59 pmFSD-DCA
25h 27m1 stop
$367Multiple Airlines
Find Deal
Sun, Nov 2 - Fri, Nov 7
American Airlines Logo
7:59 pm - 11:59 pmDCA-FSD
5h 00m1 stop
American Airlines Logo
5:30 am - 11:00 amFSD-DCA
4h 30m1 stop
$407American Airlines
Find Deal
Thu, Nov 6 - Sun, Nov 9
Multiple Airlines Logo
7:00 am - 5:21 pmDCA-FSD
35h 21m2 stops
Multiple Airlines Logo
7:28 pm - 12:04 pmFSD-DCA
15h 36m1 stop
$437Multiple Airlines
Find Deal
Sun, Oct 5 - Fri, Oct 10
United Airlines Logo
3:30 pm - 10:22 pmDCA-FSD
7h 52m1 stop
United Airlines Logo
6:10 pm - 2:01 pmFSD-DCA
18h 51m1 stop
$517United Airlines
Find Deal
Wed, Oct 1 - Fri, Oct 3
American Airlines Logo
10:00 am - 6:12 pmDCA-FSD
9h 12m2 stops
American Airlines Logo
7:00 am - 3:54 pmFSD-DCA
7h 54m2 stops
$643American Airlines
Find Deal
Wed, Oct 1 - Sat, Oct 4

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
Nov 2
DCA8:00 amWashington, D.C. Reagan-National
6h 38m
1 stop
FSD1:38 pmSioux Falls Joe Foss Field
Nov 7
FSD2:32 pmSioux Falls Joe Foss Field
6h 27m
1 stop
DCA9:59 pmWashington, D.C. Reagan-National
$167
Find similar
Frontier
Oct 30
DCA8:00 amWashington, D.C. Reagan-National
6h 38m
1 stop
FSD1:38 pmSioux Falls Joe Foss Field
Nov 2
FSD2:23 pmSioux Falls Joe Foss Field
6h 36m
1 stop
DCA9:59 pmWashington, D.C. Reagan-National
$231
Find similar
Frontier
Sep 26
DCA7:00 amWashington, D.C. Reagan-National
8h 09m
1 stop
FSD2:09 pmSioux Falls Joe Foss Field
Oct 3
FSD2:54 pmSioux Falls Joe Foss Field
6h 05m
1 stop
DCA9:59 pmWashington, D.C. Reagan-National
$262
Find similar

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
Sep 30
DCA6:25 amWashington, D.C. Reagan-National
5h 12m
1 stop
FSD10:37 amSioux Falls Joe Foss Field
Oct 4
FSD8:00 amSioux Falls Joe Foss Field
5h 01m
1 stop
DCA2:01 pmWashington, D.C. Reagan-National
$289
Find similar
United Airlines
Oct 1
DCA3:30 pmWashington, D.C. Reagan-National
7h 52m
1 stop
FSD10:22 pmSioux Falls Joe Foss Field
Oct 3
FSD6:10 pmSioux Falls Joe Foss Field
18h 51m
1 stop
DCA2:01 pmWashington, D.C. Reagan-National
$517
Find similar
United Airlines
Oct 17
DCA8:00 pmWashington, D.C. Reagan-National
27h 22m
1 stop
FSD10:22 pmSioux Falls Joe Foss Field
Oct 20
FSD1:58 pmSioux Falls Joe Foss Field
19h 30m
2 stops
DCA10:28 amWashington, D.C. Reagan-National
$657
Find similar

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 September 17, 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

Sun 11/2

8:00 am-1:38 pm

1 stop6h 38m

Sioux Falls Joe Foss Field

Fri 11/7

2:32 pm-9:59 pm

1 stop6h 27m

$167

Washington, D.C.Sioux Falls

DCA - FSD

DCAFSD

Washington, D.C. Reagan-National

Thu 10/30

8:00 am-1:38 pm

1 stop6h 38m

Sioux Falls Joe Foss Field

Sun 11/2

2:23 pm-9:59 pm

1 stop6h 36m

$231

Washington, D.C.Sioux Falls

DCA - FSD

DCAFSD

Washington, D.C. Reagan-National

Sat 2/21

6:50 pm-10:58 pm

1 stop5h 08m

Sioux Falls Joe Foss Field

Tue 2/24

5:15 am-2:02 pm

1 stop7h 47m

$259

Washington, D.C.Sioux Falls

DCA - FSD

DCAFSD

Washington, D.C. Reagan-National

Sat 2/21

12:59 pm-7:18 pm

2 stops7h 19m

Sioux Falls Joe Foss Field

Tue 2/24

5:15 am-2:02 pm

1 stop7h 47m

$264

Washington, D.C.Sioux Falls

DCA - FSD

DCAFSD

Washington, D.C. Reagan-National

Tue 9/30

6:25 am-10:37 am

1 stop5h 12m

Sioux Falls Joe Foss Field

Sat 10/4

8:00 am-2:01 pm

1 stop5h 01m

$289

Washington, D.C.Sioux Falls

DCA - FSD

DCAFSD

Washington, D.C. Reagan-National

Sun 11/2

6:00 pm-8:02 pm

2 stops27h 02m

Sioux Falls Joe Foss Field

Fri 11/7

2:32 pm-4:59 pm

1 stop25h 27m

$367

Washington, D.C.Sioux Falls

DCA - FSD

DCAFSD

Washington, D.C. Reagan-National

Thu 11/6

7:59 pm-11:59 pm

1 stop5h 00m

Sioux Falls Joe Foss Field

Sun 11/9

5:30 am-11:00 am

1 stop4h 30m

$407

Washington, D.C.Sioux Falls

DCA - FSD

DCAFSD

Washington, D.C. Reagan-National

Sun 10/5

7:00 am-5:21 pm

2 stops35h 21m

Sioux Falls Joe Foss Field

Fri 10/10

7:28 pm-12:04 pm

1 stop15h 36m

$437

Washington, D.C.Sioux Falls

DCA - FSD

DCAFSD

Washington, D.C. Reagan-National

Wed 10/1

3:30 pm-10:22 pm

1 stop7h 52m

Sioux Falls Joe Foss Field

Fri 10/3

6:10 pm-2:01 pm

1 stop18h 51m

$517

Washington, D.C.Sioux Falls

DCA - FSD

DCAFSD

Washington, D.C. Reagan-National

Wed 10/1

10:00 am-6:12 pm

2 stops9h 12m

Sioux Falls Joe Foss Field

Sat 10/4

7:00 am-3:54 pm

2 stops7h 54m

$643

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 $283, 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.
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  • 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 00m 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
DeltaPriceFrom $248Free CancellationRating
7.9
7,961 reviews
Search Delta flights
American AirlinesPriceFrom $258Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $328Free CancellationRating
7.4
8,926 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.

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