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.

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

On average, it takes 4h 48m to fly from South Dakota to District of Columbia if you fly out of Rapid City (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 Sioux Falls and into Washington, D.C. Dulles Intl Airport, then the flight time is around 5h 03m.

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

Frontier, American Airlines, and United Airlines are the most popular carriers operating 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 August 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.

$161 Cheap Flights from South Dakota to District of Columbia in 2026

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.

8:56 pm - 4:59 pmFSD Sioux Falls Joe Foss Field-DCA Washington, D.C. Reagan-National

19h 03m1 stop Denver Intl

7:00 am - 8:07 pmDCA Washington, D.C. Reagan-National-FSD Sioux Falls Joe Foss Field

14h 07m1 stop Denver Intl

$231Frontier

Fri, Sep 4 - Fri, Sep 11

4:38 pm - 11:26 pmRAP Rapid City-IAD Washington, D.C. Dulles Intl

4h 48m1 stop Minneapolis St Paul

7:23 am - 1:57 pmIAD Washington, D.C. Dulles Intl-RAP Rapid City

8h 34m1 stop Minneapolis St Paul

$281Delta

Tue, Oct 20 - Wed, Oct 28

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

5h 06m1 stop Minneapolis St Paul

6:59 pm - 10:30 pmDCA Washington, D.C. Reagan-National-RAP Rapid City

5h 31m1 stop Minneapolis St Paul

$281Delta

Tue, Oct 20 - Wed, Oct 28

4:38 pm - 11:26 pmRAP Rapid City-IAD Washington, D.C. Dulles Intl

4h 48m1 stop Minneapolis St Paul

5:13 pm - 10:30 pmIAD Washington, D.C. Dulles Intl-RAP Rapid City

7h 17m2 stops Detroit Metropolitan Wayne County Minneapolis St Paul

$286Delta

Tue, Oct 20 - Wed, Oct 28

12:51 pm - 11:23 pmRAP Rapid City-IAD Washington, D.C. Dulles Intl

8h 32m1 stop Dallas/Fort Worth

6:42 am - 12:21 pmIAD Washington, D.C. Dulles Intl-RAP Rapid City

7h 39m1 stop Dallas/Fort Worth

$310American Airlines

Tue, Oct 20 - Wed, Oct 28

10:24 am - 6:23 pmRAP Rapid City-IAD Washington, D.C. Dulles Intl

5h 59m1 stop Dallas/Fort Worth

6:15 am - 4:25 pmIAD Washington, D.C. Dulles Intl-RAP Rapid City

12h 10m2 stops Charlotte Douglas Dallas/Fort Worth

$315American Airlines

Tue, Oct 20 - Wed, Oct 28

7:47 am - 2:23 pmFSD Sioux Falls Joe Foss Field-DCA Washington, D.C. Reagan-National

5h 36m1 stop Chicago O'Hare Intl

5:10 pm - 11:12 pmDCA Washington, D.C. Reagan-National-FSD Sioux Falls Joe Foss Field

7h 02m1 stop Chicago O'Hare Intl

$329United Airlines

Thu, Sep 10 - Mon, Sep 14

7:47 am - 2:23 pmFSD Sioux Falls Joe Foss Field-DCA Washington, D.C. Reagan-National

5h 36m1 stop Chicago O'Hare Intl

7:10 pm - 11:11 pmDCA Washington, D.C. Reagan-National-FSD Sioux Falls Joe Foss Field

5h 01m1 stop Chicago O'Hare Intl

$329United Airlines

Wed, Sep 23 - Sat, Sep 26

12:36 pm - 6:20 amRAP Rapid City-IAD Washington, D.C. Dulles Intl

15h 44m1 stop Las Vegas Harry Reid Intl

12:30 pm - 12:15 pmIAD Washington, D.C. Dulles Intl-RAP Rapid City

49h 45m2 stops Dallas/Fort Worth Phoenix Sky Harbor Intl

$358Multiple Airlines

Thu, Sep 10 - Mon, Sep 14

8:52 pm - 12:11 pmFSD Sioux Falls Joe Foss Field-DCA Washington, D.C. Reagan-National

14h 19m1 stop Denver Intl

1:06 pm - 8:07 pmDCA Washington, D.C. Reagan-National-FSD Sioux Falls Joe Foss Field

8h 01m1 stop Denver Intl

$369Frontier

Fri, Sep 25 - Mon, Sep 28

Cheap last minute flights

Enter your travel dates to find the best prices.

11:12 am - 5:37 pmFSD Sioux Falls Joe Foss Field-IAD Washington, D.C. Dulles Intl

5h 25m1 stop Chicago O'Hare Intl

6:15 am - 10:29 amIAD Washington, D.C. Dulles Intl-FSD Sioux Falls Joe Foss Field

5h 14m1 stop Chicago O'Hare Intl

$455United Airlines

Wed, Aug 19 - Sun, Aug 23

7:47 am - 2:23 pmFSD Sioux Falls Joe Foss Field-DCA Washington, D.C. Reagan-National

5h 36m1 stop Chicago O'Hare Intl

7:10 pm - 11:22 pmDCA Washington, D.C. Reagan-National-FSD Sioux Falls Joe Foss Field

5h 12m1 stop Chicago O'Hare Intl

$455United Airlines

Wed, Aug 19 - Sun, Aug 23

6:24 am - 1:54 pmFSD Sioux Falls Joe Foss Field-DCA Washington, D.C. Reagan-National

6h 30m1 stop Chicago O'Hare Intl

5:35 pm - 12:25 amDCA Washington, D.C. Reagan-National-FSD Sioux Falls Joe Foss Field

7h 50m2 stops Charlotte Douglas Chicago O'Hare Intl

$460American Airlines

Wed, Aug 19 - Sun, Aug 23

12:39 pm - 10:52 pmRAP Rapid City-IAD Washington, D.C. Dulles Intl

8h 13m1 stop Dallas/Fort Worth

6:09 am - 11:49 amIAD Washington, D.C. Dulles Intl-RAP Rapid City

7h 40m1 stop Dallas/Fort Worth

$479American Airlines

Thu, Aug 20 - Sun, Aug 23

12:39 pm - 11:58 pmRAP Rapid City-DCA Washington, D.C. Reagan-National

9h 19m1 stop Dallas/Fort Worth

5:00 am - 11:09 amDCA Washington, D.C. Reagan-National-RAP Rapid City

8h 09m1 stop Charlotte Douglas

$479American Airlines

Thu, Aug 20 - Sun, Aug 23

12:39 pm - 10:52 pmRAP Rapid City-IAD Washington, D.C. Dulles Intl

8h 13m1 stop Dallas/Fort Worth

6:33 am - 2:50 pmIAD Washington, D.C. Dulles Intl-RAP Rapid City

10h 17m2 stops Charlotte Douglas Chicago O'Hare Intl

$484American Airlines

Thu, Aug 20 - Sun, Aug 23

3:21 pm - 11:59 pmRAP Rapid City-DCA Washington, D.C. Reagan-National

6h 38m1 stop Chicago O'Hare Intl

5:00 am - 11:15 amDCA Washington, D.C. Reagan-National-RAP Rapid City

8h 15m2 stops Charlotte Douglas Chicago O'Hare Intl

$484American Airlines

Thu, Aug 20 - Sun, Aug 23

12:39 pm - 11:59 pmRAP Rapid City-DCA Washington, D.C. Reagan-National

9h 20m2 stops Dallas/Fort Worth Charlotte Douglas

5:00 am - 11:15 amDCA Washington, D.C. Reagan-National-RAP Rapid City

8h 15m2 stops Charlotte Douglas Chicago O'Hare Intl

$557American Airlines

Thu, Aug 20 - Sun, Aug 23

5:00 am - 10:48 amFSD Sioux Falls Joe Foss Field-IAD Washington, D.C. Dulles Intl

4h 48m1 stop Minneapolis St Paul

6:10 am - 12:38 pmIAD Washington, D.C. Dulles Intl-FSD Sioux Falls Joe Foss Field

7h 28m2 stops Detroit Metropolitan Wayne County Minneapolis St Paul

$950Delta

Wed, Aug 19 - Sun, Aug 23

11:05 am - 8:05 pmFSD Sioux Falls Joe Foss Field-IAD Washington, D.C. Dulles Intl

8h 00m2 stops Minneapolis St Paul Atlanta Hartsfield-Jackson

6:00 am - 12:38 pmIAD Washington, D.C. Dulles Intl-FSD Sioux Falls Joe Foss Field

7h 38m2 stops Atlanta Hartsfield-Jackson Minneapolis St Paul

$1,693Delta

Wed, Aug 19 - Sun, Aug 23

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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

Sep 23

FSD6:41 pmSioux Falls Joe Foss Field

5h 03m

1 stop

IAD12:44 amWashington, D.C. Dulles Intl

Sep 26

IAD5:20 pmWashington, D.C. Dulles Intl

6h 51m

1 stop

FSD11:11 pmSioux Falls Joe Foss Field

$329

United Airlines

Sep 18

FSD7:47 amSioux Falls Joe Foss Field

5h 36m

1 stop

DCA2:23 pmWashington, D.C. Reagan-National

Sep 21

DCA6:12 pmWashington, D.C. Reagan-National

6h 00m

1 stop

FSD11:12 pmSioux Falls Joe Foss Field

$353

United Airlines

Sep 1

FSD6:39 pmSioux Falls Joe Foss Field

5h 05m

1 stop

IAD12:44 amWashington, D.C. Dulles Intl

Sep 6

IAD5:15 pmWashington, D.C. Dulles Intl

7h 07m

1 stop

FSD11:22 pmSioux Falls Joe Foss Field

$354

Delta flights from South Dakota to District of Columbia

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

Delta

Oct 20

RAP4:38 pmRapid City

4h 48m

1 stop

IAD11:26 pmWashington, D.C. Dulles Intl

Oct 28

IAD7:23 amWashington, D.C. Dulles Intl

8h 34m

1 stop

RAP1:57 pmRapid City

$281

Delta

Oct 20

RAP4:38 pmRapid City

4h 48m

1 stop

IAD11:26 pmWashington, D.C. Dulles Intl

Oct 28

IAD5:13 pmWashington, D.C. Dulles Intl

7h 17m

2 stops

RAP10:30 pmRapid City

$286

Delta

Oct 20

RAP6:39 amRapid City

10h 01m

2 stops

DCA6:40 pmWashington, D.C. Reagan-National

Oct 28

DCA9:32 amWashington, D.C. Reagan-National

8h 26m

2 stops

RAP3:58 pmRapid City

$320

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 - DCA Washington, D.C. Reagan-National

FSDDCA

Sioux Falls Joe Foss Field

Fri 9/4

8:56 pm-4:59 pm

1 stop19h 03m

Washington, D.C. Reagan-National

Fri 9/11

7:00 am-8:07 pm

1 stop14h 07m

$231

Rapid CityWashington, D.C.

RAP Rapid City - IAD Washington, D.C. Dulles Intl

RAPIAD

Rapid City

Tue 10/20

4:38 pm-11:26 pm

1 stop4h 48m

Washington, D.C. Dulles Intl

Wed 10/28

7:23 am-1:57 pm

1 stop8h 34m

$281

Quickest round-trip

Rapid CityWashington, D.C.

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

RAPDCA

Rapid City

Tue 10/20

4:38 pm-11:44 pm

1 stop5h 06m

Washington, D.C. Reagan-National

Wed 10/28

6:59 pm-10:30 pm

1 stop5h 31m

$281

Rapid CityWashington, D.C.

RAP Rapid City - IAD Washington, D.C. Dulles Intl

RAPIAD

Rapid City

Tue 10/20

4:38 pm-11:26 pm

1 stop4h 48m

Washington, D.C. Dulles Intl

Wed 10/28

5:13 pm-10:30 pm

2 stops7h 17m

$286

Rapid CityWashington, D.C.

RAP Rapid City - IAD Washington, D.C. Dulles Intl

RAPIAD

Rapid City

Tue 10/20

12:51 pm-11:23 pm

1 stop8h 32m

Washington, D.C. Dulles Intl

Wed 10/28

6:42 am-12:21 pm

1 stop7h 39m

$310

Rapid CityWashington, D.C.

RAP Rapid City - IAD Washington, D.C. Dulles Intl

RAPIAD

Rapid City

Tue 10/20

10:24 am-6:23 pm

1 stop5h 59m

Washington, D.C. Dulles Intl

Wed 10/28

6:15 am-4:25 pm

2 stops12h 10m

$315

Sioux FallsWashington, D.C.

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

FSDDCA

Sioux Falls Joe Foss Field

Thu 9/10

7:47 am-2:23 pm

1 stop5h 36m

Washington, D.C. Reagan-National

Mon 9/14

5:10 pm-11:12 pm

1 stop7h 02m

$329

Sioux FallsWashington, D.C.

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

FSDDCA

Sioux Falls Joe Foss Field

Wed 9/23

7:47 am-2:23 pm

1 stop5h 36m

Washington, D.C. Reagan-National

Sat 9/26

7:10 pm-11:11 pm

1 stop5h 01m

$329

Rapid CityWashington, D.C.

RAP Rapid City - IAD Washington, D.C. Dulles Intl

RAPIAD

Rapid City

Thu 9/10

12:36 pm-6:20 am

1 stop15h 44m

Washington, D.C. Dulles Intl

Mon 9/14

12:30 pm-12:15 pm

2 stops49h 45m

$358

Sioux FallsWashington, D.C.

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

FSDDCA

Sioux Falls Joe Foss Field

Fri 9/25

8:52 pm-12:11 pm

1 stop14h 19m

Washington, D.C. Reagan-National

Mon 9/28

1:06 pm-8:07 pm

1 stop8h 01m

$369

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 $305. 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 $379.

Can stopping save me money on South Dakota to District of Columbia flights?

You could potentially save up to 60% on your flight if you consider stops on a South Dakota to District of Columbia flight.

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

Fastest flight time	4h 48m
Direct flights	None

The fastest flight from South Dakota to District of Columbia takes 4h 48m

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 August 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 10,111 reviews	Search United Airlines flights
Delta	PriceFrom $258	Free Cancellation	Rating 7.8 8,508 reviews	Search Delta flights
American Airlines	PriceFrom $298	Free Cancellation	Rating 7.1 11,941 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.