How long is the flight from South Dakota to District of Columbia?

On average, it takes 4h 42m to fly from South Dakota to District of Columbia if you fly out of Sioux Falls (the most popular airport in South Dakota) and into Washington, D.C. Dulles Intl Airport (the most popular airport in District of Columbia). If you’re flying out of Rapid City and into Washington, D.C. Dulles Intl Airport, then the flight time is around 4h 45m.

What is the cheapest airline that flies from South Dakota to District of Columbia?

United Airlines, American Airlines, and Delta are the most popular carriers operating from South Dakota to District of Columbia

What airlines fly to District of Columbia?

United Airlines, Delta and American Airlines are the top three most popular airlines that fly to District of Columbia from South Dakota according to our data. United Airlines is the first choice among our users, with 52% of people opting to fly with this airline when traveling to District of Columbia. Keep in mind that there are 3 different airlines that fly to District of Columbia on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from South Dakota to District of Columbia?

Prices for flights from South Dakota to District of Columbia are updated daily.

How many operators does momondo search for flights from South Dakota to District of Columbia?

The number of operators available for flights from South Dakota to District of Columbia is 3 as of September 2026.

How old do you have to be to fly from South Dakota to District of Columbia?

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 South Dakota to District of Columbia.

What documentation or ID do you need to fly to District of Columbia?

The travel and health documents you'll need for your trip to District of Columbia may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at District of Columbia. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$222 Cheap Flights from South Dakota to District of Columbia in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from South Dakota to District of Columbia

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:38 pm - 10:02 pmFSD Sioux Falls Joe Foss Field-IAD Washington, D.C. Dulles Intl

26h 24m1 stop Fort Lauderdale

3:34 pm - 3:27 pmIAD Washington, D.C. Dulles Intl-FSD Sioux Falls Joe Foss Field

48h 53m2 stops Fort Lauderdale Nashville Intl

$237Multiple Airlines

Mon, Nov 23 - Wed, Dec 2

6:39 am - 2:00 pmRAP Rapid City-DCA Washington, D.C. Reagan-National

5h 21m1 stop Minneapolis St Paul

6:05 am - 10:45 amDCA Washington, D.C. Reagan-National-RAP Rapid City

6h 40m1 stop Minneapolis St Paul

$301Delta

Sat, Oct 31 - Sat, Nov 7

4:38 pm - 11:44 pmRAP Rapid City-DCA Washington, D.C. Reagan-National

5h 06m1 stop Minneapolis St Paul

6:05 am - 10:45 amDCA Washington, D.C. Reagan-National-RAP Rapid City

6h 40m1 stop Minneapolis St Paul

$301Delta

Sat, Oct 31 - Sat, Nov 7

4:36 pm - 11:37 pmRAP Rapid City-DCA Washington, D.C. Reagan-National

5h 01m1 stop Minneapolis St Paul

6:05 am - 10:23 amDCA Washington, D.C. Reagan-National-RAP Rapid City

6h 18m1 stop Minneapolis St Paul

$301Delta

Wed, Nov 11 - Wed, Nov 18

1:37 pm - 10:52 pmRAP Rapid City-DCA Washington, D.C. Reagan-National

7h 15m1 stop Chicago O'Hare Intl

6:25 am - 10:31 amDCA Washington, D.C. Reagan-National-RAP Rapid City

6h 06m1 stop Chicago O'Hare Intl

$330United Airlines

Tue, Oct 20 - Wed, Oct 28

1:37 pm - 9:14 pmRAP Rapid City-DCA Washington, D.C. Reagan-National

5h 37m1 stop Chicago O'Hare Intl

6:00 am - 3:19 pmDCA Washington, D.C. Reagan-National-RAP Rapid City

11h 19m2 stops Houston George Bush Intcntl Denver Intl

$342United Airlines

Tue, Oct 20 - Wed, Oct 28

3:23 pm - 11:59 pmFSD Sioux Falls Joe Foss Field-DCA Washington, D.C. Reagan-National

7h 36m1 stop Chicago O'Hare Intl

6:00 am - 11:41 amDCA Washington, D.C. Reagan-National-FSD Sioux Falls Joe Foss Field

6h 41m1 stop Chicago O'Hare Intl

$349American Airlines

Thu, Nov 19 - Mon, Nov 23

7:07 am - 1:59 pmFSD Sioux Falls Joe Foss Field-DCA Washington, D.C. Reagan-National

5h 52m1 stop Chicago O'Hare Intl

7:59 pm - 12:44 amDCA Washington, D.C. Reagan-National-FSD Sioux Falls Joe Foss Field

5h 45m1 stop Chicago O'Hare Intl

$349American Airlines

Sun, Nov 22 - Sun, Nov 22

6:00 am - 12:05 pmFSD Sioux Falls Joe Foss Field-DCA Washington, D.C. Reagan-National

5h 05m1 stop Chicago O'Hare Intl

3:30 pm - 9:38 pmDCA Washington, D.C. Reagan-National-FSD Sioux Falls Joe Foss Field

7h 08m1 stop Chicago O'Hare Intl

$349United Airlines

Mon, Oct 26 - Mon, Nov 2

7:00 am - 4:06 pmFSD Sioux Falls Joe Foss Field-DCA Washington, D.C. Reagan-National

8h 06m1 stop Chicago O'Hare Intl

7:58 pm - 12:29 amDCA Washington, D.C. Reagan-National-FSD Sioux Falls Joe Foss Field

5h 31m1 stop Chicago O'Hare Intl

$349American Airlines

Fri, Nov 13 - Mon, Nov 16

Cheap last minute flights

Enter your travel dates to find the best prices.

5:00 pm - 11:44 pmFSD Sioux Falls Joe Foss Field-DCA Washington, D.C. Reagan-National

5h 44m1 stop Minneapolis St Paul

6:05 am - 10:00 amDCA Washington, D.C. Reagan-National-FSD Sioux Falls Joe Foss Field

4h 55m1 stop Minneapolis St Paul

$430Delta

Tue, Oct 6 - Wed, Oct 14

5:05 am - 10:59 amFSD Sioux Falls Joe Foss Field-DCA Washington, D.C. Reagan-National

4h 54m1 stop Minneapolis St Paul

6:05 am - 10:00 amDCA Washington, D.C. Reagan-National-FSD Sioux Falls Joe Foss Field

4h 55m1 stop Minneapolis St Paul

$430Delta

Sat, Oct 3 - Wed, Oct 14

10:40 am - 6:09 pmFSD Sioux Falls Joe Foss Field-DCA Washington, D.C. Reagan-National

6h 29m1 stop Minneapolis St Paul

2:00 pm - 7:55 pmDCA Washington, D.C. Reagan-National-FSD Sioux Falls Joe Foss Field

6h 55m1 stop Atlanta Hartsfield-Jackson

$461Delta

Sat, Oct 3 - Sat, Oct 10

5:10 am - 11:00 amFSD Sioux Falls Joe Foss Field-DCA Washington, D.C. Reagan-National

4h 50m1 stop Minneapolis St Paul

12:26 pm - 7:55 pmDCA Washington, D.C. Reagan-National-FSD Sioux Falls Joe Foss Field

8h 29m1 stop Atlanta Hartsfield-Jackson

$461Delta

Tue, Oct 6 - Sat, Oct 10

12:56 pm - 10:58 pmFSD Sioux Falls Joe Foss Field-DCA Washington, D.C. Reagan-National

9h 02m1 stop Dallas/Fort Worth

11:31 am - 6:11 pmDCA Washington, D.C. Reagan-National-FSD Sioux Falls Joe Foss Field

7h 40m1 stop Chicago O'Hare Intl

$485American Airlines

Sat, Oct 3 - Sun, Oct 4

12:56 pm - 10:00 pmFSD Sioux Falls Joe Foss Field-DCA Washington, D.C. Reagan-National

8h 04m2 stops Dallas/Fort Worth Charlotte Douglas

3:22 pm - 9:57 pmDCA Washington, D.C. Reagan-National-FSD Sioux Falls Joe Foss Field

7h 35m1 stop Dallas/Fort Worth

$490American Airlines

Sat, Oct 3 - Sun, Oct 4

12:56 pm - 10:00 pmFSD Sioux Falls Joe Foss Field-DCA Washington, D.C. Reagan-National

8h 04m2 stops Dallas/Fort Worth Charlotte Douglas

5:00 am - 11:36 amDCA Washington, D.C. Reagan-National-FSD Sioux Falls Joe Foss Field

7h 36m2 stops Charlotte Douglas Chicago O'Hare Intl

$523American Airlines

Sat, Oct 3 - Sun, Oct 4

7:50 am - 4:01 pmFSD Sioux Falls Joe Foss Field-IAD Washington, D.C. Dulles Intl

7h 11m1 stop Chicago O'Hare Intl

5:20 pm - 11:11 pmIAD Washington, D.C. Dulles Intl-FSD Sioux Falls Joe Foss Field

6h 51m1 stop Chicago O'Hare Intl

$540United Airlines

Sat, Oct 3 - Wed, Oct 14

7:50 am - 4:01 pmFSD Sioux Falls Joe Foss Field-IAD Washington, D.C. Dulles Intl

7h 11m1 stop Chicago O'Hare Intl

5:20 pm - 11:11 pmIAD Washington, D.C. Dulles Intl-FSD Sioux Falls Joe Foss Field

6h 51m1 stop Chicago O'Hare Intl

$540United Airlines

Sat, Oct 3 - Tue, Oct 13

11:15 am - 5:44 pmFSD Sioux Falls Joe Foss Field-IAD Washington, D.C. Dulles Intl

5h 29m1 stop Chicago O'Hare Intl

5:20 pm - 11:11 pmIAD Washington, D.C. Dulles Intl-FSD Sioux Falls Joe Foss Field

6h 51m1 stop Chicago O'Hare Intl

$540United Airlines

Tue, Oct 6 - Wed, Oct 14

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Delta flights from South Dakota to District of Columbia

Our best Delta deals on South Dakota to District of Columbia flight tickets

Delta

Nov 11

RAP4:36 pmRapid City

4h 45m

1 stop

IAD11:21 pmWashington, D.C. Dulles Intl

Nov 18

IAD12:01 pmWashington, D.C. Dulles Intl

5h 53m

1 stop

RAP3:54 pmRapid City

$301

Delta

Nov 11

RAP4:36 pmRapid City

4h 45m

1 stop

IAD11:21 pmWashington, D.C. Dulles Intl

Nov 18

IAD6:00 amWashington, D.C. Dulles Intl

9h 43m

2 stops

RAP1:43 pmRapid City

$306

Delta

Nov 11

RAP6:45 amRapid City

10h 55m

2 stops

DCA7:40 pmWashington, D.C. Reagan-National

Nov 18

DCA6:59 amWashington, D.C. Reagan-National

10h 55m

2 stops

RAP3:54 pmRapid City

$311

United Airlines flights from South Dakota to District of Columbia

Our best United Airlines deals on South Dakota to District of Columbia flight tickets

United Airlines

Oct 20

RAP1:37 pmRapid City

7h 15m

1 stop

DCA10:52 pmWashington, D.C. Reagan-National

Oct 28

DCA6:25 amWashington, D.C. Reagan-National

6h 06m

1 stop

RAP10:31 amRapid City

$330

United Airlines

Oct 20

RAP1:37 pmRapid City

5h 37m

1 stop

DCA9:14 pmWashington, D.C. Reagan-National

Oct 28

DCA6:00 amWashington, D.C. Reagan-National

11h 19m

2 stops

RAP3:19 pmRapid City

$342

United Airlines

Oct 24

FSD3:03 pmSioux Falls Joe Foss Field

6h 49m

1 stop

IAD10:52 pmWashington, D.C. Dulles Intl

Oct 31

IAD5:29 pmWashington, D.C. Dulles Intl

5h 08m

1 stop

FSD9:37 pmSioux Falls Joe Foss Field

$349

momondo Fare Finder

Use the filters below to find and compare flights from South Dakota to District of Columbia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Sioux FallsWashington, D.C.

FSD Sioux Falls Joe Foss Field - IAD Washington, D.C. Dulles Intl

FSDIAD

Sioux Falls Joe Foss Field

Mon 11/23

6:38 pm-10:02 pm

1 stop26h 24m

Washington, D.C. Dulles Intl

Wed 12/2

3:34 pm-3:27 pm

2 stops48h 53m

$237

Rapid CityWashington, D.C.

RAP Rapid City - DCA Washington, D.C. Reagan-National

RAPDCA

Rapid City

Sat 10/31

6:39 am-2:00 pm

1 stop5h 21m

Washington, D.C. Reagan-National

Sat 11/7

6:05 am-10:45 am

1 stop6h 40m

$301

Rapid CityWashington, D.C.

RAP Rapid City - DCA Washington, D.C. Reagan-National

RAPDCA

Rapid City

Sat 10/31

4:38 pm-11:44 pm

1 stop5h 06m

Washington, D.C. Reagan-National

Sat 11/7

6:05 am-10:45 am

1 stop6h 40m

$301

Quickest round-trip

Rapid CityWashington, D.C.

RAP Rapid City - DCA Washington, D.C. Reagan-National

RAPDCA

Rapid City

Wed 11/11

4:36 pm-11:37 pm

1 stop5h 01m

Washington, D.C. Reagan-National

Wed 11/18

6:05 am-10:23 am

1 stop6h 18m

$301

Rapid CityWashington, D.C.

RAP Rapid City - DCA Washington, D.C. Reagan-National

RAPDCA

Rapid City

Tue 10/20

1:37 pm-10:52 pm

1 stop7h 15m

Washington, D.C. Reagan-National

Wed 10/28

6:25 am-10:31 am

1 stop6h 06m

$330

Rapid CityWashington, D.C.

RAP Rapid City - DCA Washington, D.C. Reagan-National

RAPDCA

Rapid City

Tue 10/20

1:37 pm-9:14 pm

1 stop5h 37m

Washington, D.C. Reagan-National

Wed 10/28

6:00 am-3:19 pm

2 stops11h 19m

$342

Sioux FallsWashington, D.C.

FSD Sioux Falls Joe Foss Field - DCA Washington, D.C. Reagan-National

FSDDCA

Sioux Falls Joe Foss Field

Thu 11/19

3:23 pm-11:59 pm

1 stop7h 36m

Washington, D.C. Reagan-National

Mon 11/23

6:00 am-11:41 am

1 stop6h 41m

$349

Sioux FallsWashington, D.C.

FSD Sioux Falls Joe Foss Field - DCA Washington, D.C. Reagan-National

FSDDCA

Sioux Falls Joe Foss Field

Sun 11/22

7:07 am-1:59 pm

1 stop5h 52m

Washington, D.C. Reagan-National

Sun 11/22

7:59 pm-12:44 am

1 stop5h 45m

$349

Sioux FallsWashington, D.C.

FSD Sioux Falls Joe Foss Field - DCA Washington, D.C. Reagan-National

FSDDCA

Sioux Falls Joe Foss Field

Mon 10/26

6:00 am-12:05 pm

1 stop5h 05m

Washington, D.C. Reagan-National

Mon 11/2

3:30 pm-9:38 pm

1 stop7h 08m

$349

Sioux FallsWashington, D.C.

FSD Sioux Falls Joe Foss Field - DCA Washington, D.C. Reagan-National

FSDDCA

Sioux Falls Joe Foss Field

Fri 11/13

7:00 am-4:06 pm

1 stop8h 06m

Washington, D.C. Reagan-National

Mon 11/16

7:58 pm-12:29 am

1 stop5h 31m

$349

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from South Dakota to District of Columbia

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

Prices

Airlines

Other information

What is the cheapest month to fly to District of Columbia?

In general, January is the cheapest month to fly from South Dakota to District of Columbia. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $308. If you don’t want to visit District of Columbia in January, then you should wait until December to fly from South Dakota, when ticket prices are also cheap, with an average price of $338.

Cheap South Dakota to District of Columbia flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from South Dakota to District of Columbia

Best Price Found	$222
Fastest flight time	4h 30m
Direct flights	None

The best one-way flight to District of Columbia from South Dakota in the past 72 hours is $222. The best round-trip flight deal from South Dakota to District of Columbia found on momondo in the last 72 hours is $237.

The fastest flight from South Dakota to District of Columbia takes 4h 30m

There are no direct flights from South Dakota to District of Columbia. There are no popular flight routes from South Dakota to District of Columbia.

Search flight deals

Frequently asked questions about flying from South Dakota to District of Columbia

When did momondo last update prices for flights from South Dakota to District of Columbia?
Prices for flights from South Dakota to District of Columbia are updated daily.
How many operators does momondo search for flights from South Dakota to District of Columbia?
The number of operators available for flights from South Dakota to District of Columbia is 3 as of September 2026.
How old do you have to be to fly from South Dakota to District of Columbia?
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 South Dakota to District of Columbia.
What documentation or ID do you need to fly to District of Columbia?
The travel and health documents you'll need for your trip to District of Columbia may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at District of Columbia. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from South Dakota to District of Columbia

Compare and see reviews for airlines that fly from South Dakota to District of Columbia with momondo

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $201	Free Cancellation	Rating 7.4 10,261 reviews	Search United Airlines flights
Delta	PriceFrom $258	Free Cancellation	Rating 7.8 8,608 reviews	Search Delta flights
American Airlines	PriceFrom $318	Free Cancellation	Rating 7.0 12,097 reviews	Search American Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from South Dakota to District of Columbia?

Finding the right flight to District of Columbia 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 District of Columbia quick and easy, saving you time and money.

Can I find flights from South Dakota to District of Columbia with flexible booking policies on momondo?

Flights from South Dakota to District of Columbia with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from South Dakota to District of Columbia?

Once all potential South Dakota to District of Columbia flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from South Dakota to District of Columbia right now. Can momondo alert me if prices change?

If you are not ready to book a flight from South Dakota to District of Columbia now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to District of Columbia and let you know when they change.