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

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

What airlines fly to South Dakota?

United Airlines, Delta and American Airlines are the top three most popular airlines that fly to South Dakota from District of Columbia according to our data. United Airlines is the first choice among our users, with 42% of people opting to fly with this airline when traveling to South Dakota. Keep in mind that there are 3 different airlines that fly to South Dakota on a routine basis, so you have a few additional options to choose from.

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

Prices for flights from District of Columbia to South Dakota are refreshed on a daily basis.

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

There are 3 operators available for flights from District of Columbia to South Dakota as of February 2026.

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

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from District of Columbia to South Dakota.

What documentation or ID do you need to fly to South Dakota?

The travel and health documents required for your trip to South Dakota can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at South Dakota. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$137 Cheap Flights from District of Columbia to South Dakota in 2026

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Find the cheapest flights from District of Columbia to South Dakota

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

8:00 am - 7:59 pm

DCA

FSD

12h 59m

1 stop

8:54 pm - 1:02 pm

FSD

DCA

15h 08m

1 stop

$271Frontier

Fri, Mar 13 - Mon, Mar 16

6:59 pm - 10:20 pm

DCA

RAP

5h 21m

1 stop

10:58 am - 6:02 pm

RAP

DCA

5h 04m

1 stop

$279Delta

Sat, Apr 18 - Tue, Apr 21

5:20 pm - 10:27 pm

IAD

RAP

7h 07m

1 stop

12:00 pm - 9:25 pm

RAP

IAD

7h 25m

1 stop

$279United Airlines

Tue, Apr 14 - Sat, Apr 18

6:30 am - 10:42 am

DCA

FSD

5h 12m

1 stop

3:10 pm - 9:06 pm

FSD

DCA

4h 56m

1 stop

$279United Airlines

Wed, Apr 8 - Sat, Apr 11

5:27 pm - 11:40 pm

IAD

FSD

7h 13m

1 stop

5:00 am - 11:32 am

FSD

IAD

5h 32m

1 stop

$279Delta

Fri, May 1 - Sun, May 3

6:00 am - 11:23 am

DCA

RAP

7h 23m

1 stop

1:08 pm - 11:57 pm

RAP

DCA

8h 49m

2 stops

$284American Airlines

Sat, Apr 18 - Tue, Apr 21

5:15 pm - 10:20 pm

IAD

RAP

7h 05m

2 stops

3:55 pm - 11:32 pm

RAP

IAD

5h 37m

1 stop

$284Delta

Sat, Apr 18 - Tue, Apr 21

7:26 pm - 11:04 pm

DCA

FSD

4h 38m

1 stop

8:00 am - 6:33 pm

FSD

DCA

9h 33m

2 stops

$284Delta

Tue, Mar 24 - Tue, Mar 31

6:30 am - 10:36 am

DCA

RAP

6h 06m

1 stop

11:40 am - 9:06 pm

RAP

DCA

7h 26m

1 stop

$289United Airlines

Thu, Apr 9 - Mon, Apr 13

6:00 am - 12:37 pm

IAD

FSD

7h 37m

1 stop

1:27 pm - 10:44 pm

FSD

IAD

8h 17m

1 stop

$326American Airlines

Tue, Mar 24 - Sat, Aug 15

Frontier flights from District of Columbia to South Dakota

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

Frontier

Mar 13

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

12h 59m

1 stop

FSD7:59 pmSioux Falls Joe Foss Field

Mar 16

FSD8:54 pmSioux Falls Joe Foss Field

15h 08m

1 stop

DCA1:02 pmWashington, D.C. Reagan-National

$271

Frontier

Mar 4

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

24h 21m

1 stop

FSD1:21 pmSioux Falls Joe Foss Field

Mar 6

FSD8:54 pmSioux Falls Joe Foss Field

15h 08m

1 stop

DCA1:02 pmWashington, D.C. Reagan-National

$401

American Airlines flights from District of Columbia to South Dakota

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

American Airlines

Apr 18

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

7h 23m

1 stop

RAP11:23 amRapid City

Apr 21

RAP1:08 pmRapid City

8h 49m

2 stops

DCA11:57 pmWashington, D.C. Reagan-National

$284

American Airlines

Mar 24

IAD6:00 amWashington, D.C. Dulles Intl

7h 37m

1 stop

FSD12:37 pmSioux Falls Joe Foss Field

Aug 15

FSD1:27 pmSioux Falls Joe Foss Field

8h 17m

1 stop

IAD10:44 pmWashington, D.C. Dulles Intl

$326

American Airlines

Apr 8

IAD6:25 amWashington, D.C. Dulles Intl

12h 02m

2 stops

RAP4:27 pmRapid City

Apr 11

RAP1:08 pmRapid City

8h 18m

1 stop

IAD11:26 pmWashington, D.C. Dulles Intl

$344

momondo Fare Finder

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

Fri 3/13

8:00 am-7:59 pm

1 stop12h 59m

Sioux Falls Joe Foss Field

Mon 3/16

8:54 pm-1:02 pm

1 stop15h 08m

$271

Washington, D.C.Rapid City

DCA - RAP

DCARAP

Washington, D.C. Reagan-National

Sat 4/18

6:59 pm-10:20 pm

1 stop5h 21m

Rapid City

Tue 4/21

10:58 am-6:02 pm

1 stop5h 04m

$279

Washington, D.C.Rapid City

IAD - RAP

IADRAP

Washington, D.C. Dulles Intl

Tue 4/14

5:20 pm-10:27 pm

1 stop7h 07m

Rapid City

Sat 4/18

12:00 pm-9:25 pm

1 stop7h 25m

$279

Washington, D.C.Sioux Falls

DCA - FSD

DCAFSD

Washington, D.C. Reagan-National

Wed 4/8

6:30 am-10:42 am

1 stop5h 12m

Sioux Falls Joe Foss Field

Sat 4/11

3:10 pm-9:06 pm

1 stop4h 56m

$279

Washington, D.C.Sioux Falls

IAD - FSD

IADFSD

Washington, D.C. Dulles Intl

Fri 5/1

5:27 pm-11:40 pm

1 stop7h 13m

Sioux Falls Joe Foss Field

Sun 5/3

5:00 am-11:32 am

1 stop5h 32m

$279

Washington, D.C.Rapid City

DCA - RAP

DCARAP

Washington, D.C. Reagan-National

Sat 4/18

6:00 am-11:23 am

1 stop7h 23m

Rapid City

Tue 4/21

1:08 pm-11:57 pm

2 stops8h 49m

$284

Washington, D.C.Rapid City

IAD - RAP

IADRAP

Washington, D.C. Dulles Intl

Sat 4/18

5:15 pm-10:20 pm

2 stops7h 05m

Rapid City

Tue 4/21

3:55 pm-11:32 pm

1 stop5h 37m

$284

Washington, D.C.Sioux Falls

DCA - FSD

DCAFSD

Washington, D.C. Reagan-National

Tue 3/24

7:26 pm-11:04 pm

1 stop4h 38m

Sioux Falls Joe Foss Field

Tue 3/31

8:00 am-6:33 pm

2 stops9h 33m

$284

Washington, D.C.Rapid City

DCA - RAP

DCARAP

Washington, D.C. Reagan-National

Thu 4/9

6:30 am-10:36 am

1 stop6h 06m

Rapid City

Mon 4/13

11:40 am-9:06 pm

1 stop7h 26m

$289

Washington, D.C.Sioux Falls

IAD - FSD

IADFSD

Washington, D.C. Dulles Intl

Tue 3/24

6:00 am-12:37 pm

1 stop7h 37m

Sioux Falls Joe Foss Field

Sat 8/15

1:27 pm-10:44 pm

1 stop8h 17m

$326

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 District of Columbia to South Dakota

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

What is the cheapest month to fly to South Dakota?

The month of November is, on average, the cheapest month to fly to South Dakota from District of Columbia, with most prices found around $288. If you aren’t able to travel to South Dakota during the month of November, then flying in March is also cheap. Prices for this month can be found on momondo for an average of $328.

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

You could potentially save up to 67% on your flight if you consider stops on a District of Columbia to South Dakota flight.

Cheap District of Columbia to South Dakota flight deals and tips

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

Fastest flight time	4h 38m
Direct flights	None

The fastest flight from District of Columbia to South Dakota takes 4h 38m

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

Search flight deals

When did momondo last update prices for flights from District of Columbia to South Dakota?
Prices for flights from District of Columbia to South Dakota are refreshed on a daily basis.
How many operators does momondo search for flights from District of Columbia to South Dakota?
There are 3 operators available for flights from District of Columbia to South Dakota as of February 2026.
How old do you have to be to fly from District of Columbia to South Dakota?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from District of Columbia to South Dakota.
What documentation or ID do you need to fly to South Dakota?
The travel and health documents required for your trip to South Dakota can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at South Dakota. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from District of Columbia to South Dakota

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

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $200	Free Cancellation	Rating 7.9 8,237 reviews	Search Delta flights
United Airlines	PriceFrom $258	Free Cancellation	Rating 7.4 9,345 reviews	Search United Airlines flights
American Airlines	PriceFrom $264	Free Cancellation	Rating 7.1 11,345 reviews	Search American Airlines flights

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from District of Columbia to South Dakota. momondo saves you time and could save you money on your trip.

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

Flights from District of Columbia to South Dakota 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 District of Columbia to South Dakota?

Once you have performed a search for District of Columbia to South Dakota 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 District of Columbia to South Dakota right now. Can momondo alert me if prices change?

If you are simply researching potential flights to South Dakota, momondo offers a useful price alert feature which will track prices for flights to South Dakota from District of Columbia and alert you when they change.