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

Frontier, American Airlines, 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 40% 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 November 2025.

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.

$142 Cheap Flights from District of Columbia to South Dakota in 2025/26

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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.

1:00 pm - 1:31 pmDCA-FSD

25h 31m1 stop

2:26 pm - 1:06 pmFSD-DCA

21h 40m1 stop

$161Frontier

Find Deal

Wed, Dec 10 - Sun, Dec 14

8:00 am - 7:31 pmDCA-FSD

12h 31m1 stop

2:26 pm - 9:59 pmFSD-DCA

6h 33m1 stop

$191Frontier

Find Deal

Mon, Dec 1 - Thu, Dec 4

6:00 pm - 5:05 pmDCA-FSD

24h 05m2 stops

2:26 pm - 1:06 pmFSD-DCA

21h 40m1 stop

$216Multiple Airlines

Find Deal

Wed, Dec 10 - Sun, Dec 14

8:00 am - 9:22 amDCA-FSD

26h 22m2 stops

2:26 pm - 1:06 pmFSD-DCA

21h 40m1 stop

$248Multiple Airlines

Find Deal

Thu, Dec 11 - Sun, Dec 14

6:10 am - 10:20 amDCA-FSD

5h 10m1 stop

8:01 am - 1:30 pmFSD-DCA

4h 29m1 stop

$259Delta

Find Deal

Thu, Dec 11 - Sun, Dec 14

6:03 am - 10:20 amIAD-FSD

5h 17m1 stop

4:25 pm - 12:02 amFSD-IAD

6h 37m1 stop

$259Delta

Find Deal

Thu, Dec 11 - Mon, Dec 15

6:00 am - 1:34 pmIAD-RAP

9h 34m1 stop

6:00 am - 4:31 pmRAP-IAD

8h 31m1 stop

$269American Airlines

Find Deal

Sun, Jan 18 - Sat, Jan 24

6:00 am - 1:34 pmIAD-RAP

9h 34m1 stop

6:00 am - 4:31 pmRAP-IAD

8h 31m1 stop

$334American Airlines

Find Deal

Mon, Jan 19 - Sat, Jan 24

5:19 pm - 10:16 pmIAD-RAP

6h 57m1 stop

5:20 am - 1:05 pmRAP-IAD

5h 45m1 stop

$349United Airlines

Find Deal

Sat, Feb 14 - Thu, Feb 19

8:15 am - 2:27 pmIAD-FSD

7h 12m1 stop

6:16 pm - 12:15 amFSD-IAD

4h 59m1 stop

$358United Airlines

Find Deal

Tue, Dec 30 - Sat, Jan 3

Frontier flights from District of Columbia to South Dakota

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

Frontier

Dec 10

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

25h 31m

1 stop

FSD1:31 pmSioux Falls Joe Foss Field

Dec 14

FSD2:26 pmSioux Falls Joe Foss Field

21h 40m

1 stop

DCA1:06 pmWashington, D.C. Reagan-National

$161

Find similar

Frontier

Dec 1

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

12h 31m

1 stop

FSD7:31 pmSioux Falls Joe Foss Field

Dec 4

FSD2:26 pmSioux Falls Joe Foss Field

6h 33m

1 stop

DCA9:59 pmWashington, D.C. Reagan-National

$191

Find similar

Frontier

Nov 30

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

26h 31m

1 stop

FSD7:31 pmSioux Falls Joe Foss Field

Dec 4

FSD2:26 pmSioux Falls Joe Foss Field

21h 40m

1 stop

DCA1:06 pmWashington, D.C. Reagan-National

$389

Find similar

Delta flights from District of Columbia to South Dakota

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

Delta

Dec 11

DCA6:10 amWashington, D.C. Reagan-National

5h 10m

1 stop

FSD10:20 amSioux Falls Joe Foss Field

Dec 13

FSD3:00 pmSioux Falls Joe Foss Field

7h 16m

1 stop

DCA11:16 pmWashington, D.C. Reagan-National

$259

Find similar

Delta

Dec 12

DCA6:10 amWashington, D.C. Reagan-National

7h 38m

1 stop

FSD12:48 pmSioux Falls Joe Foss Field

Dec 14

FSD5:14 amSioux Falls Joe Foss Field

8h 46m

2 stops

DCA3:00 pmWashington, D.C. Reagan-National

$264

Find similar

Delta

Feb 21

DCA9:55 amWashington, D.C. Reagan-National

6h 42m

2 stops

FSD3:37 pmSioux Falls Joe Foss Field

Feb 24

FSD5:00 amSioux Falls Joe Foss Field

11h 04m

2 stops

DCA5:04 pmWashington, D.C. Reagan-National

$269

Find similar

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

Wed 12/10

1:00 pm-1:31 pm

1 stop25h 31m

Sioux Falls Joe Foss Field

Sun 12/14

2:26 pm-1:06 pm

1 stop21h 40m

$161

Washington, D.C.Sioux Falls

DCA - FSD

DCAFSD

Washington, D.C. Reagan-National

Mon 12/1

8:00 am-7:31 pm

1 stop12h 31m

Sioux Falls Joe Foss Field

Thu 12/4

2:26 pm-9:59 pm

1 stop6h 33m

$191

Washington, D.C.Sioux Falls

DCA - FSD

DCAFSD

Washington, D.C. Reagan-National

Wed 12/10

6:00 pm-5:05 pm

2 stops24h 05m

Sioux Falls Joe Foss Field

Sun 12/14

2:26 pm-1:06 pm

1 stop21h 40m

$216

Washington, D.C.Sioux Falls

DCA - FSD

DCAFSD

Washington, D.C. Reagan-National

Thu 12/11

8:00 am-9:22 am

2 stops26h 22m

Sioux Falls Joe Foss Field

Sun 12/14

2:26 pm-1:06 pm

1 stop21h 40m

$248

Washington, D.C.Sioux Falls

DCA - FSD

DCAFSD

Washington, D.C. Reagan-National

Thu 12/11

6:10 am-10:20 am

1 stop5h 10m

Sioux Falls Joe Foss Field

Sun 12/14

8:01 am-1:30 pm

1 stop4h 29m

$259

Washington, D.C.Sioux Falls

IAD - FSD

IADFSD

Washington, D.C. Dulles Intl

Thu 12/11

6:03 am-10:20 am

1 stop5h 17m

Sioux Falls Joe Foss Field

Mon 12/15

4:25 pm-12:02 am

1 stop6h 37m

$259

Washington, D.C.Rapid City

IAD - RAP

IADRAP

Washington, D.C. Dulles Intl

Sun 1/18

6:00 am-1:34 pm

1 stop9h 34m

Rapid City

Sat 1/24

6:00 am-4:31 pm

1 stop8h 31m

$269

Washington, D.C.Rapid City

IAD - RAP

IADRAP

Washington, D.C. Dulles Intl

Mon 1/19

6:00 am-1:34 pm

1 stop9h 34m

Rapid City

Sat 1/24

6:00 am-4:31 pm

1 stop8h 31m

$334

Washington, D.C.Rapid City

IAD - RAP

IADRAP

Washington, D.C. Dulles Intl

Sat 2/14

5:19 pm-10:16 pm

1 stop6h 57m

Rapid City

Thu 2/19

5:20 am-1:05 pm

1 stop5h 45m

$349

Washington, D.C.Sioux Falls

IAD - FSD

IADFSD

Washington, D.C. Dulles Intl

Tue 12/30

8:15 am-2:27 pm

1 stop7h 12m

Sioux Falls Joe Foss Field

Sat 1/3

6:16 pm-12:15 am

1 stop4h 59m

$358

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 February is, on average, the cheapest month to fly to South Dakota from District of Columbia, with most prices found around $258. If you aren’t able to travel to South Dakota during the month of February, then flying in March is also cheap. Prices for this month can be found on momondo for an average of $319.

What is the cheapest day to depart on your flight to South Dakota?

The cheapest day to depart from District of Columbia to South Dakota is on a Saturday. Travelers who choose to depart for South Dakota on a Saturday will often find tickets for as low as $341. If your travel schedule is flexible, try to avoid departing on a Monday because tickets tend to average around $668. These prices are subject to change though, so be sure to set up a Price Alert for flights to South Dakota.

What is the cheapest time of day to depart on your flight to South Dakota?

The cheapest time of day to fly to South Dakota is in the morning when flights can be purchased for as low as $403. In the afternoon is when there is more demand to fly to South Dakota, so prices are often more expensive at around $493 per ticket.

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

You could potentially save up to 89% 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

Direct flights	None

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 November 2025.
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 8,003 reviews	Search Delta flights
American Airlines	PriceFrom $258	Free Cancellation	Rating 7.2 11,045 reviews	Search American Airlines flights
United Airlines	PriceFrom $258	Free Cancellation	Rating 7.4 9,019 reviews	Search United 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.

An easier way to manage your South Dakota 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.

Start using Trips

Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

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Thu 12/18

Thu 12/25

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Find better results for your trip to South Dakota

Popular cities in South Dakota

Flights to New Yorkfrom $44

Flights to Los Angelesfrom $50

Flights to Miamifrom $38

Flights to Chicagofrom $50

Flights to Orlandofrom $38

Flights to Las Vegasfrom $45

Flights to San Franciscofrom $54

Flights to Washington, D.C.from $38

Flights to Bostonfrom $53

Flights to Atlantafrom $38

Flights to Dallasfrom $48

Flights to Seattlefrom $58

District of Columbia flight routes

Flights from Washington, D.C. Dulles Intl to Miami

Flights from Washington, D.C. Dulles Intl to Atlanta Hartsfield-Jackson

Flights from Washington, D.C. Dulles Intl to Orlando

Flights from Washington, D.C. Dulles Intl to Knoxville McGhee Tyson

Flights from Washington, D.C. Dulles Intl to South Bend/Michiana

Flights from Washington, D.C. Dulles Intl to Tweed-New Haven

Cheap flights from District of Columbia to South Dakota from $142

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from District of Columbia to South Dakota

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

Frontier flights from District of Columbia to South Dakota

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

Delta flights from District of Columbia to South Dakota

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

momondo Fare Finder

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

See travel insights to South Dakota from

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

What is the cheapest month to fly to South Dakota?

What is the cheapest day to depart on your flight to South Dakota?

What is the cheapest time of day to depart on your flight to South Dakota?

The cheapest time of day to fly to South Dakota is in the morning when flights can be purchased for as low as $403. In the afternoon is when there is more demand to fly to South Dakota, so prices are often more expensive at around $493 per ticket.

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

You could potentially save up to 89% on your flight if you consider stops on a District of Columbia to South Dakota flight.

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

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

What airlines fly to South Dakota?

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

Direct flights

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

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

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

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

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

Why use momondo?

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

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

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

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

An easier way to manage your South Dakota 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.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to South Dakota

Popular cities in South Dakota

Popular flights according to clicks in the last 7 days on momondo