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

Frontier, American Airlines, and Delta 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 September 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.

$176 Cheap Flights from District of Columbia to South Dakota in 2025

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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

8:15 am - 1:47 pmDCA-FSD

6h 32m1 stop

2:23 pm - 9:59 pmFSD-DCA

6h 36m1 stop

$207Frontier

Find Deal

Fri, Nov 7 - Sun, Nov 9

6:10 am - 10:07 amDCA-FSD

4h 57m1 stop

5:15 am - 10:41 amFSD-DCA

4h 26m1 stop

$259Delta

Find Deal

Sat, Feb 21 - Tue, Feb 24

6:15 am - 12:35 pmIAD-FSD

7h 20m1 stop

5:15 am - 1:55 pmFSD-IAD

7h 40m1 stop

$259Delta

Find Deal

Sat, Feb 21 - Tue, Feb 24

6:10 am - 12:35 pmDCA-FSD

7h 25m1 stop

5:15 am - 4:32 pmFSD-DCA

10h 17m2 stops

$264Delta

Find Deal

Sat, Feb 21 - Tue, Feb 24

2:45 pm - 6:40 pmIAD-RAP

5h 55m1 stop

12:56 pm - 11:22 pmRAP-IAD

8h 26m1 stop

$285United Airlines

Find Deal

Sat, Oct 11 - Tue, Oct 21

6:35 am - 10:45 amIAD-FSD

5h 10m1 stop

8:00 am - 3:58 pmFSD-IAD

6h 58m1 stop

$289United Airlines

Find Deal

Tue, Sep 23 - Sat, Sep 27

6:30 am - 11:49 amDCA-FSD

6h 19m1 stop

1:19 pm - 11:00 pmFSD-DCA

8h 41m1 stop

$289American Airlines

Find Deal

Tue, Sep 23 - Sat, Sep 27

12:25 pm - 5:42 pmDCA-RAP

7h 17m1 stop

11:52 am - 10:20 pmRAP-DCA

8h 28m1 stop

$294American Airlines

Find Deal

Thu, Sep 25 - Thu, Oct 2

7:00 am - 6:33 pmDCA-FSD

12h 33m1 stop

9:32 pm - 12:04 pmFSD-DCA

37h 32m2 stops

$333

Find Deal

Fri, Oct 10 - Mon, Oct 13

1:00 pm - 2:24 pmDCA-FSD

26h 24m1 stop

9:32 pm - 12:04 pmFSD-DCA

37h 32m2 stops

$361

Find Deal

Wed, Oct 8 - Mon, Oct 13

Delta flights from District of Columbia to South Dakota

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

Delta

Feb 21

IAD6:15 amWashington, D.C. Dulles Intl

7h 20m

1 stop

FSD12:35 pmSioux Falls Joe Foss Field

Feb 24

FSD5:15 amSioux Falls Joe Foss Field

7h 40m

1 stop

IAD1:55 pmWashington, D.C. Dulles Intl

$259

Find similar

Delta

Feb 21

IAD6:15 amWashington, D.C. Dulles Intl

4h 52m

1 stop

FSD10:07 amSioux Falls Joe Foss Field

Feb 24

FSD5:15 amSioux Falls Joe Foss Field

10h 15m

2 stops

IAD4:30 pmWashington, D.C. Dulles Intl

$264

Find similar

Delta

Feb 21

IAD6:10 amWashington, D.C. Dulles Intl

7h 25m

2 stops

FSD12:35 pmSioux Falls Joe Foss Field

Feb 24

FSD5:15 amSioux Falls Joe Foss Field

10h 15m

2 stops

IAD4:30 pmWashington, D.C. Dulles Intl

$269

Find similar

United Airlines flights from District of Columbia to South Dakota

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

United Airlines

Oct 11

IAD2:45 pmWashington, D.C. Dulles Intl

5h 55m

1 stop

RAP6:40 pmRapid City

Oct 21

RAP12:56 pmRapid City

8h 26m

1 stop

IAD11:22 pmWashington, D.C. Dulles Intl

$285

Find similar

United Airlines

Sep 23

IAD6:35 amWashington, D.C. Dulles Intl

5h 10m

1 stop

FSD10:45 amSioux Falls Joe Foss Field

Sep 27

FSD8:00 amSioux Falls Joe Foss Field

6h 58m

1 stop

IAD3:58 pmWashington, D.C. Dulles Intl

$289

Find similar

United Airlines

Sep 22

IAD3:55 pmWashington, D.C. Dulles Intl

7h 17m

1 stop

FSD10:12 pmSioux Falls Joe Foss Field

Oct 14

FSD6:10 pmSioux Falls Joe Foss Field

5h 11m

1 stop

IAD12:21 amWashington, D.C. Dulles Intl

$314

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

Fri 11/7

8:15 am-1:47 pm

1 stop6h 32m

Sioux Falls Joe Foss Field

Sun 11/9

2:23 pm-9:59 pm

1 stop6h 36m

$207

Washington, D.C.Sioux Falls

DCA - FSD

DCAFSD

Washington, D.C. Reagan-National

Sat 2/21

6:10 am-10:07 am

1 stop4h 57m

Sioux Falls Joe Foss Field

Tue 2/24

5:15 am-10:41 am

1 stop4h 26m

$259

Washington, D.C.Sioux Falls

IAD - FSD

IADFSD

Washington, D.C. Dulles Intl

Sat 2/21

6:15 am-12:35 pm

1 stop7h 20m

Sioux Falls Joe Foss Field

Tue 2/24

5:15 am-1:55 pm

1 stop7h 40m

$259

Washington, D.C.Sioux Falls

DCA - FSD

DCAFSD

Washington, D.C. Reagan-National

Sat 2/21

6:10 am-12:35 pm

1 stop7h 25m

Sioux Falls Joe Foss Field

Tue 2/24

5:15 am-4:32 pm

2 stops10h 17m

$264

Washington, D.C.Rapid City

IAD - RAP

IADRAP

Washington, D.C. Dulles Intl

Sat 10/11

2:45 pm-6:40 pm

1 stop5h 55m

Rapid City

Tue 10/21

12:56 pm-11:22 pm

1 stop8h 26m

$285

Washington, D.C.Sioux Falls

IAD - FSD

IADFSD

Washington, D.C. Dulles Intl

Tue 9/23

6:35 am-10:45 am

1 stop5h 10m

Sioux Falls Joe Foss Field

Sat 9/27

8:00 am-3:58 pm

1 stop6h 58m

$289

Washington, D.C.Sioux Falls

DCA - FSD

DCAFSD

Washington, D.C. Reagan-National

Tue 9/23

6:30 am-11:49 am

1 stop6h 19m

Sioux Falls Joe Foss Field

Sat 9/27

1:19 pm-11:00 pm

1 stop8h 41m

$289

Washington, D.C.Rapid City

DCA - RAP

DCARAP

Washington, D.C. Reagan-National

Thu 9/25

12:25 pm-5:42 pm

1 stop7h 17m

Rapid City

Thu 10/2

11:52 am-10:20 pm

1 stop8h 28m

$294

Washington, D.C.Sioux Falls

DCA - FSD

DCAFSD

Washington, D.C. Reagan-National

Fri 10/10

7:00 am-6:33 pm

1 stop12h 33m

Sioux Falls Joe Foss Field

Mon 10/13

9:32 pm-12:04 pm

2 stops37h 32m

$333

Washington, D.C.Sioux Falls

DCA - FSD

DCAFSD

Washington, D.C. Reagan-National

Wed 10/8

1:00 pm-2:24 pm

1 stop26h 24m

Sioux Falls Joe Foss Field

Mon 10/13

9:32 pm-12:04 pm

2 stops37h 32m

$361

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 $326.

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 Tuesday. Travelers who choose to depart for South Dakota on a Tuesday will often find tickets for as low as $283. If your travel schedule is flexible, try to avoid departing on a Wednesday because tickets tend to average around $457. 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 afternoon when flights can be purchased for as low as $323. In the morning is when there is more demand to fly to South Dakota, so prices are often more expensive at around $414 per ticket.

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 September 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 $248	Free Cancellation	Rating 7.9 7,965 reviews	Search Delta flights
American Airlines	PriceFrom $258	Free Cancellation	Rating 7.2 10,000 reviews	Search American Airlines flights
United Airlines	PriceFrom $258	Free Cancellation	Rating 7.4 8,943 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

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Find better results for your trip to South Dakota

Popular cities in South Dakota

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Cheap flights from District of Columbia to South Dakota from $176

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

Delta flights from District of Columbia to South Dakota

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

United Airlines flights from District of Columbia to South Dakota

Our best United Airlines 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 afternoon when flights can be purchased for as low as $323. In the morning is when there is more demand to fly to South Dakota, so prices are often more expensive at around $414 per ticket.

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

Frontier, American Airlines, and Delta 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