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 47% 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.

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

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

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

On average, it takes 5h 06m 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 17m.

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 May 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.

$136 Cheap Flights from South Dakota to District of Columbia in 2026

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

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

Trusted and free

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

Price Alerts

Not ready to book? to track prices.

Search flight deals

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.

4:25 pm - 9:58 pm

FSD

DCA

28h 33m

1 stop

7:00 am - 3:40 pm

DCA

FSD

9h 40m

1 stop

$242Frontier

Fri, Jun 5 - Mon, Jun 8

8:14 pm - 12:57 pm

FSD

DCA

15h 43m

1 stop

7:00 am - 7:19 pm

DCA

FSD

13h 19m

1 stop

$262Frontier

Fri, Sep 4 - Mon, Sep 7

4:00 pm - 11:33 pm

RAP

IAD

5h 33m

1 stop

7:30 am - 11:12 am

IAD

RAP

5h 42m

1 stop

$271Delta

Tue, Oct 20 - Wed, Oct 28

4:25 pm - 12:59 pm

FSD

DCA

19h 34m

1 stop

7:00 am - 3:40 pm

DCA

FSD

9h 40m

1 stop

$282Frontier

Fri, May 29 - Mon, Jun 1

4:00 pm - 11:33 pm

RAP

IAD

5h 33m

1 stop

10:40 am - 3:46 pm

IAD

RAP

7h 06m

2 stops

$305Delta

Tue, Oct 20 - Wed, Oct 28

6:28 pm - 12:45 am

FSD

IAD

5h 17m

1 stop

5:42 pm - 11:31 pm

IAD

FSD

6h 49m

1 stop

$309United Airlines

Wed, Aug 5 - Sat, Aug 8

7:40 am - 1:59 pm

FSD

DCA

5h 19m

1 stop

6:00 pm - 11:21 pm

DCA

FSD

6h 21m

1 stop

$319United Airlines

Fri, Sep 25 - Mon, Sep 28

5:59 pm - 11:35 pm

FSD

DCA

4h 36m

1 stop

11:55 am - 6:45 pm

DCA

FSD

7h 50m

1 stop

$329American Airlines

Wed, Oct 28 - Mon, Nov 2

6:30 am - 5:54 pm

RAP

IAD

9h 24m

1 stop

6:58 am - 10:49 am

IAD

RAP

5h 51m

1 stop

$352American Airlines

Wed, Sep 23 - Wed, Sep 30

9:07 pm - 1:55 pm

FSD

IAD

15h 48m

1 stop

3:06 pm - 12:24 pm

IAD

FSD

22h 18m

2 stops

$366Allegiant Air

Fri, Jun 12 - Mon, Jun 15

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

Aug 5

FSD6:28 pmSioux Falls Joe Foss Field

5h 17m

1 stop

IAD12:45 amWashington, D.C. Dulles Intl

Aug 8

IAD5:42 pmWashington, D.C. Dulles Intl

6h 49m

1 stop

FSD11:31 pmSioux Falls Joe Foss Field

$309

United Airlines

Sep 25

FSD7:40 amSioux Falls Joe Foss Field

5h 19m

1 stop

DCA1:59 pmWashington, D.C. Reagan-National

Sep 28

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

6h 21m

1 stop

FSD11:21 pmSioux Falls Joe Foss Field

$319

United Airlines

Jun 17

FSD7:40 amSioux Falls Joe Foss Field

5h 42m

1 stop

DCA2:22 pmWashington, D.C. Reagan-National

Jun 30

DCA7:10 pmWashington, D.C. Reagan-National

5h 21m

1 stop

FSD11:31 pmSioux Falls Joe Foss Field

$331

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

RAP4:00 pmRapid City

5h 33m

1 stop

IAD11:33 pmWashington, D.C. Dulles Intl

Oct 28

IAD7:30 amWashington, D.C. Dulles Intl

5h 42m

1 stop

RAP11:12 amRapid City

$271

Delta

Oct 20

RAP4:00 pmRapid City

5h 33m

1 stop

IAD11:33 pmWashington, D.C. Dulles Intl

Oct 28

IAD10:40 amWashington, D.C. Dulles Intl

7h 06m

2 stops

RAP3:46 pmRapid City

$305

Delta

Jun 10

FSD4:26 pmSioux Falls Joe Foss Field

6h 00m

1 stop

DCA11:26 pmWashington, D.C. Reagan-National

Jun 17

DCA1:42 pmWashington, D.C. Reagan-National

7h 17m

1 stop

FSD7:59 pmSioux Falls Joe Foss Field

$309

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 - DCA

FSDDCA

Sioux Falls Joe Foss Field

Fri 6/5

4:25 pm-9:58 pm

1 stop28h 33m

Washington, D.C. Reagan-National

Mon 6/8

7:00 am-3:40 pm

1 stop9h 40m

$242

Sioux FallsWashington, D.C.

FSD - DCA

FSDDCA

Sioux Falls Joe Foss Field

Fri 9/4

8:14 pm-12:57 pm

1 stop15h 43m

Washington, D.C. Reagan-National

Mon 9/7

7:00 am-7:19 pm

1 stop13h 19m

$262

Quickest round-trip

Rapid CityWashington, D.C.

RAP - IAD

RAPIAD

Rapid City

Tue 10/20

4:00 pm-11:33 pm

1 stop5h 33m

Washington, D.C. Dulles Intl

Wed 10/28

7:30 am-11:12 am

1 stop5h 42m

$271

Sioux FallsWashington, D.C.

FSD - DCA

FSDDCA

Sioux Falls Joe Foss Field

Fri 5/29

4:25 pm-12:59 pm

1 stop19h 34m

Washington, D.C. Reagan-National

Mon 6/1

7:00 am-3:40 pm

1 stop9h 40m

$282

Rapid CityWashington, D.C.

RAP - IAD

RAPIAD

Rapid City

Tue 10/20

4:00 pm-11:33 pm

1 stop5h 33m

Washington, D.C. Dulles Intl

Wed 10/28

10:40 am-3:46 pm

2 stops7h 06m

$305

Sioux FallsWashington, D.C.

FSD - IAD

FSDIAD

Sioux Falls Joe Foss Field

Wed 8/5

6:28 pm-12:45 am

1 stop5h 17m

Washington, D.C. Dulles Intl

Sat 8/8

5:42 pm-11:31 pm

1 stop6h 49m

$309

Sioux FallsWashington, D.C.

FSD - DCA

FSDDCA

Sioux Falls Joe Foss Field

Fri 9/25

7:40 am-1:59 pm

1 stop5h 19m

Washington, D.C. Reagan-National

Mon 9/28

6:00 pm-11:21 pm

1 stop6h 21m

$319

Sioux FallsWashington, D.C.

FSD - DCA

FSDDCA

Sioux Falls Joe Foss Field

Wed 10/28

5:59 pm-11:35 pm

1 stop4h 36m

Washington, D.C. Reagan-National

Mon 11/2

11:55 am-6:45 pm

1 stop7h 50m

$329

Rapid CityWashington, D.C.

RAP - IAD

RAPIAD

Rapid City

Wed 9/23

6:30 am-5:54 pm

1 stop9h 24m

Washington, D.C. Dulles Intl

Wed 9/30

6:58 am-10:49 am

1 stop5h 51m

$352

Sioux FallsWashington, D.C.

FSD - IAD

FSDIAD

Sioux Falls Joe Foss Field

Fri 6/12

9:07 pm-1:55 pm

1 stop15h 48m

Washington, D.C. Dulles Intl

Mon 6/15

3:06 pm-12:24 pm

2 stops22h 18m

$366

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, February 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 $182. If you don’t want to visit District of Columbia in February, then you should wait until September to fly from South Dakota, when ticket prices are also cheap, with an average price of $218.

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

You could potentially save up to 79% 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	5h 03m
Direct flights	None

The fastest flight from South Dakota to District of Columbia takes 5h 03m

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 May 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
American Airlines	PriceFrom $258	Free Cancellation	Rating 7.1 11,662 reviews	Search American Airlines flights
United Airlines	PriceFrom $258	Free Cancellation	Rating 7.4 9,727 reviews	Search United Airlines flights
Delta	PriceFrom $258	Free Cancellation	Rating 7.9 8,455 reviews	Search Delta 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.