How long does it take to fly to Washington, D.C. Reagan-National Airport?

Flight times from South Dakota to Washington, D.C. Reagan-National Airport vary, but if you’re flying out of Sioux Falls and flying into Washington, D.C. Dulles Intl Airport (one of the most popular routes), then the duration is 4h 24m on average. Another popular route from South Dakota to Washington, D.C. Reagan-National Airport is flying from Rapid City to Washington, D.C. Dulles Intl Airport, which will take roughly 5h 18m. Keep in mind that layovers or delays could extend your travel time.

What airlines fly to Washington, D.C. Reagan-National Airport?

Delta, United Airlines and American Airlines are the top three most popular airlines that fly to Washington, D.C. Reagan-National Airport from South Dakota according to our data. Delta is the first choice among our users, with 37% of people opting to fly with this airline when traveling to Washington, D.C. Reagan-National Airport. Keep in mind that there are 3 different airlines that fly to Washington, D.C. Reagan-National Airport on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from South Dakota to Washington, D.C. Reagan-National?

Frontier, Delta, and American Airlines are the most popular carriers operating from South Dakota to Washington, D.C. Reagan-National

How old do you have to be to fly from South Dakota to Washington, D.C. Reagan-National Airport?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from South Dakota to Washington, D.C. Reagan-National Airport.

What documentation or ID do you need to fly to Washington, D.C. Reagan-National Airport?

The required travel and health documents for your Washington, D.C. Reagan-National 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 Washington, D.C. Reagan-National Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$100 Cheap Flights from South Dakota to Washington, D.C. Reagan-National Airport in 2026

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One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

2:42 pm - 1:15 pm

FSD

DCA

21h 33m

1 stop

8:00 am - 1:21 pm

DCA

FSD

30h 21m

1 stop

$241Frontier

Mon, Feb 23 - Wed, Feb 25

4:19 pm - 11:28 pm

FSD

DCA

6h 09m

1 stop

6:05 am - 10:08 am

DCA

FSD

5h 03m

1 stop

$279Delta

Thu, Feb 26 - Thu, Mar 5

10:55 am - 6:04 pm

FSD

DCA

6h 09m

1 stop

2:32 pm - 11:30 pm

DCA

FSD

9h 58m

2 stops

$284Delta

Thu, Feb 26 - Mon, Mar 2

5:00 am - 1:50 pm

FSD

DCA

7h 50m

2 stops

12:59 pm - 11:30 pm

DCA

FSD

11h 31m

2 stops

$289Delta

Thu, Feb 26 - Mon, Mar 2

8:30 pm - 1:00 pm

FSD

DCA

15h 30m

1 stop

7:00 am - 7:36 pm

DCA

FSD

13h 36m

1 stop

$291Frontier

Fri, Apr 17 - Mon, Apr 20

7:40 am - 2:13 pm

FSD

DCA

5h 33m

1 stop

6:30 am - 10:46 am

DCA

FSD

5h 16m

1 stop

$294United Airlines

Tue, Mar 3 - Sun, Mar 8

2:16 pm - 1:15 pm

FSD

DCA

21h 59m

1 stop

2:00 pm - 1:57 pm

DCA

FSD

24h 57m

1 stop

$297Frontier

Thu, Feb 19 - Sun, Feb 22

11:21 am - 4:58 pm

FSD

DCA

4h 37m

1 stop

3:30 pm - 9:57 pm

DCA

FSD

7h 27m

1 stop

$309United Airlines

Wed, Feb 18 - Sun, Feb 22

1:08 pm - 11:59 pm

RAP

DCA

8h 51m

1 stop

5:55 am - 11:23 am

DCA

RAP

7h 28m

1 stop

$314American Airlines

Thu, Apr 16 - Sun, Apr 19

5:31 am - 5:44 pm

RAP

DCA

10h 13m

2 stops

6:23 am - 1:51 pm

DCA

RAP

9h 28m

2 stops

$471American Airlines

Thu, Feb 19 - Mon, Feb 23

Frontier flights from South Dakota to Washington, D.C. Reagan-National Airport

Our best Frontier deals on South Dakota to Washington, D.C. Reagan-National Airport flight tickets

Frontier

Feb 23

FSD2:42 pmSioux Falls Joe Foss Field

21h 33m

1 stop

DCA1:15 pmWashington, D.C. Reagan-National

Feb 25

DCA8:00 amWashington, D.C. Reagan-National

30h 21m

1 stop

FSD1:21 pmSioux Falls Joe Foss Field

$241

Frontier

Apr 17

FSD8:30 pmSioux Falls Joe Foss Field

15h 30m

1 stop

DCA1:00 pmWashington, D.C. Reagan-National

Apr 20

DCA7:00 amWashington, D.C. Reagan-National

13h 36m

1 stop

FSD7:36 pmSioux Falls Joe Foss Field

$291

Frontier

Feb 19

FSD2:16 pmSioux Falls Joe Foss Field

21h 59m

1 stop

DCA1:15 pmWashington, D.C. Reagan-National

Feb 22

DCA2:00 pmWashington, D.C. Reagan-National

24h 57m

1 stop

FSD1:57 pmSioux Falls Joe Foss Field

$297

Delta flights from South Dakota to Washington, D.C. Reagan-National Airport

Our best Delta deals on South Dakota to Washington, D.C. Reagan-National Airport flight tickets

Delta

Feb 26

FSD4:19 pmSioux Falls Joe Foss Field

6h 09m

1 stop

DCA11:28 pmWashington, D.C. Reagan-National

Mar 5

DCA6:05 amWashington, D.C. Reagan-National

5h 03m

1 stop

FSD10:08 amSioux Falls Joe Foss Field

$279

Delta

Feb 26

FSD10:55 amSioux Falls Joe Foss Field

6h 09m

1 stop

DCA6:04 pmWashington, D.C. Reagan-National

Mar 2

DCA2:32 pmWashington, D.C. Reagan-National

9h 58m

2 stops

FSD11:30 pmSioux Falls Joe Foss Field

$284

Delta

Feb 26

FSD5:00 amSioux Falls Joe Foss Field

7h 50m

2 stops

DCA1:50 pmWashington, D.C. Reagan-National

Mar 2

DCA12:59 pmWashington, D.C. Reagan-National

11h 31m

2 stops

FSD11:30 pmSioux Falls Joe Foss Field

$289

momondo Fare Finder

Use the filters below to find and compare flights from South Dakota 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

Mon 2/23

2:42 pm-1:15 pm

1 stop21h 33m

Washington, D.C. Reagan-National

Wed 2/25

8:00 am-1:21 pm

1 stop30h 21m

$241

Sioux FallsWashington, D.C.

FSD - DCA

FSDDCA

Sioux Falls Joe Foss Field

Thu 2/26

4:19 pm-11:28 pm

1 stop6h 09m

Washington, D.C. Reagan-National

Thu 3/5

6:05 am-10:08 am

1 stop5h 03m

$279

Sioux FallsWashington, D.C.

FSD - DCA

FSDDCA

Sioux Falls Joe Foss Field

Thu 2/26

10:55 am-6:04 pm

1 stop6h 09m

Washington, D.C. Reagan-National

Mon 3/2

2:32 pm-11:30 pm

2 stops9h 58m

$284

Sioux FallsWashington, D.C.

FSD - DCA

FSDDCA

Sioux Falls Joe Foss Field

Thu 2/26

5:00 am-1:50 pm

2 stops7h 50m

Washington, D.C. Reagan-National

Mon 3/2

12:59 pm-11:30 pm

2 stops11h 31m

$289

Sioux FallsWashington, D.C.

FSD - DCA

FSDDCA

Sioux Falls Joe Foss Field

Fri 4/17

8:30 pm-1:00 pm

1 stop15h 30m

Washington, D.C. Reagan-National

Mon 4/20

7:00 am-7:36 pm

1 stop13h 36m

$291

Sioux FallsWashington, D.C.

FSD - DCA

FSDDCA

Sioux Falls Joe Foss Field

Tue 3/3

7:40 am-2:13 pm

1 stop5h 33m

Washington, D.C. Reagan-National

Sun 3/8

6:30 am-10:46 am

1 stop5h 16m

$294

Sioux FallsWashington, D.C.

FSD - DCA

FSDDCA

Sioux Falls Joe Foss Field

Thu 2/19

2:16 pm-1:15 pm

1 stop21h 59m

Washington, D.C. Reagan-National

Sun 2/22

2:00 pm-1:57 pm

1 stop24h 57m

$297

Sioux FallsWashington, D.C.

FSD - DCA

FSDDCA

Sioux Falls Joe Foss Field

Wed 2/18

11:21 am-4:58 pm

1 stop4h 37m

Washington, D.C. Reagan-National

Sun 2/22

3:30 pm-9:57 pm

1 stop7h 27m

$309

Rapid CityWashington, D.C.

RAP - DCA

RAPDCA

Rapid City

Thu 4/16

1:08 pm-11:59 pm

1 stop8h 51m

Washington, D.C. Reagan-National

Sun 4/19

5:55 am-11:23 am

1 stop7h 28m

$314

Rapid CityWashington, D.C.

RAP - DCA

RAPDCA

Rapid City

Thu 2/19

5:31 am-5:44 pm

2 stops10h 13m

Washington, D.C. Reagan-National

Mon 2/23

6:23 am-1:51 pm

2 stops9h 28m

$471

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How to get the cheapest flight ticket from South Dakota 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

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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 South Dakota, 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 January is also cheap. Prices for this month can be found on momondo for an average of $268.

What is the cheapest South Dakota to Washington, D.C. Reagan-National flight route?

Fly from Rapid City to Washington, D.C. Reagan-National for the best South Dakota - Washington, D.C. Reagan-National flight prices

What cabin class options are available on South Dakota to Washington, D.C. Reagan-National flights?

There is only 1 cabin class available to choose from on South Dakota to Washington, D.C. Reagan-National flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Cheap South Dakota to Washington, D.C. Reagan-National Airport flight deals and tips

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

Fastest flight time	4h 56m
Direct flights	None

The fastest flight from South Dakota to Washington, D.C. Reagan-National Airport takes 4h 56m

There are no direct flights from South Dakota to Washington, D.C. Reagan-National Airport. There are no popular flight routes from South Dakota to Washington, D.C. Reagan-National Airport.

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When did momondo last update prices for flights from South Dakota to Washington, D.C. Reagan-National Airport?
Prices for flights from South Dakota to Washington, D.C. Reagan-National Airport were last updated today.
How many operators does momondo search for flights from South Dakota to Washington, D.C. Reagan-National Airport?
There are 3 operators available for flights from South Dakota to Washington, D.C. Reagan-National Airport as of February 2026.
How old do you have to be to fly from South Dakota to Washington, D.C. Reagan-National Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from South Dakota to Washington, D.C. Reagan-National Airport.
What documentation or ID do you need to fly to Washington, D.C. Reagan-National Airport?
The required travel and health documents for your Washington, D.C. Reagan-National 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 Washington, D.C. Reagan-National Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from South Dakota to Washington, D.C. Reagan-National Airport

Compare and see reviews for airlines that fly from South Dakota to Washington, D.C. Reagan-National Airport with momondo

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom $258	Free Cancellation	Rating 7.2 11,246 reviews	Search American Airlines flights
United Airlines	PriceFrom $258	Free Cancellation	Rating 7.4 9,244 reviews	Search United Airlines flights
Delta	PriceFrom $258	Free Cancellation	Rating 7.9 8,159 reviews	Search Delta flights

Alexandria

National Harbor

Gettysburg

Arlington

Waldorf

Woodbridge

Tysons

Laurel

Colonial Beach

Silver Spring

Towson

Fredericksburg

Gaithersburg

Rockville

Manassas

Springfield

Fairfax

Linthicum Heights

Bethesda

Glen Burnie

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Finding the right flight to Washington, D.C. from South Dakota is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Washington, D.C. quick and easy, saving you time and money.

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

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

How can momondo help me find flights from South Dakota to Washington, D.C.?

Once you have performed a search for South Dakota to Washington, D.C. 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 South Dakota to Washington, D.C. right now. Can momondo alert me if prices change?

Price alerts on flights to Washington, D.C. from South Dakota are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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Cheap flights from South Dakota to Washington, D.C. from $100

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from South Dakota to Washington, D.C. departing on 3/16. 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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Frontier flights from South Dakota to Washington, D.C. Reagan-National Airport

Our best Frontier deals on South Dakota to Washington, D.C. Reagan-National Airport flight tickets

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Our best Delta deals on South Dakota to Washington, D.C. Reagan-National Airport flight tickets

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How to get the cheapest flight ticket from South Dakota to Washington, D.C. Reagan-National Airport

What is the cheapest month to fly to Washington, D.C. Reagan-National Airport?

What is the cheapest South Dakota to Washington, D.C. Reagan-National flight route?

Fly from Rapid City to Washington, D.C. Reagan-National for the best South Dakota - Washington, D.C. Reagan-National flight prices

What cabin class options are available on South Dakota to Washington, D.C. Reagan-National flights?

There is only 1 cabin class available to choose from on South Dakota to Washington, D.C. Reagan-National flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

What is the cheapest airline that flies from South Dakota to Washington, D.C. Reagan-National?

Frontier, Delta, and American Airlines are the most popular carriers operating from South Dakota to Washington, D.C. Reagan-National

What airlines fly to Washington, D.C. Reagan-National Airport?

How long does it take to fly to Washington, D.C. Reagan-National Airport?

Cheap South Dakota to Washington, D.C. Reagan-National Airport flight deals and tips

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

Fastest flight time

Direct flights

When did momondo last update prices for flights from South Dakota to Washington, D.C. Reagan-National Airport?

How many operators does momondo search for flights from South Dakota to Washington, D.C. Reagan-National Airport?

How old do you have to be to fly from South Dakota to Washington, D.C. Reagan-National Airport?

What documentation or ID do you need to fly to Washington, D.C. Reagan-National Airport?

Best airlines flying from South Dakota to Washington, D.C. Reagan-National Airport

Compare and see reviews for airlines that fly from South Dakota to Washington, D.C. Reagan-National Airport with momondo

Traveling to a place near Washington, D.C.?

Why use momondo?

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

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

How can momondo help me find flights from South Dakota to Washington, D.C.?

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

An easier way to manage your Washington, D.C. Reagan-National Airport 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.

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