Cheap flights from South Dakota to District of Columbia from $121

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from South Dakota to District of Columbia departing on 9/26. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from South Dakota to District of Columbia

Cheap round-trip flights

Frontier Logo
3:07 pm - 12:11 pmFSD-DCA
20h 04m1 stop
Frontier Logo
6:00 pm - 1:23 pmDCA-FSD
20h 23m1 stop
$225Frontier
Find Deal
Wed, Aug 27 - Sat, Aug 30
Frontier Logo
2:08 pm - 12:11 pmFSD-DCA
21h 03m1 stop
Frontier Logo
7:00 am - 2:12 pmDCA-FSD
8h 12m1 stop
$235Frontier
Find Deal
Fri, Aug 22 - Wed, Aug 27
Frontier Logo
2:54 pm - 9:59 pmFSD-DCA
6h 05m1 stop
Frontier Logo
7:00 am - 2:09 pmDCA-FSD
8h 09m1 stop
$238Frontier
Find Deal
Fri, Sep 12 - Sun, Sep 14
Frontier Logo
7:32 pm - 12:04 pmFSD-DCA
15h 32m1 stop
Frontier Logo
7:00 am - 1:23 pmDCA-FSD
7h 23m1 stop
$245Frontier
Find Deal
Fri, Aug 15 - Fri, Aug 22
Delta Logo
5:27 am - 2:31 pmFSD-IAD
8h 04m1 stop
Delta Logo
5:25 pm - 11:06 pmIAD-FSD
6h 41m1 stop
$259Delta
Find Deal
Wed, Aug 27 - Wed, Sep 3
Delta Logo
5:00 am - 11:02 amFSD-DCA
5h 02m1 stop
Delta Logo
6:10 am - 10:07 amDCA-FSD
4h 57m1 stop
$259Delta
Find Deal
Thu, Sep 11 - Sun, Sep 14
American Airlines Logo
7:01 am - 6:52 pmFSD-IAD
10h 51m2 stops
American Airlines Logo
11:18 am - 9:23 pmIAD-FSD
11h 05m2 stops
$269American Airlines
Find Deal
Wed, Aug 27 - Wed, Sep 3
American Airlines Logo
5:00 pm - 1:00 amRAP-DCA
6h 00m1 stop
American Airlines Logo
12:25 pm - 5:42 pmDCA-RAP
7h 17m1 stop
$269American Airlines
Find Deal
Wed, Sep 24 - Sun, Sep 28
United Airlines Logo
6:11 pm - 12:32 amFSD-IAD
5h 21m1 stop
United Airlines Logo
5:10 pm - 10:12 pmIAD-FSD
6h 02m1 stop
$318United Airlines
Find Deal
Fri, Sep 19 - Mon, Sep 22
United Airlines Logo
5:30 am - 3:06 pmRAP-DCA
7h 36m1 stop
United Airlines Logo
4:24 pm - 9:59 pmDCA-RAP
7h 35m1 stop
$319United Airlines
Find Deal
Wed, Aug 20 - Sun, Aug 24

Delta flights from South Dakota to District of Columbia

Our best Delta deals on South Dakota to District of Columbia flight tickets
Delta
Aug 27
FSD5:27 amSioux Falls Joe Foss Field
8h 04m
1 stop
IAD2:31 pmWashington, D.C. Dulles Intl
Sep 3
IAD5:25 pmWashington, D.C. Dulles Intl
6h 41m
1 stop
FSD11:06 pmSioux Falls Joe Foss Field
Delta
Aug 27
FSD5:27 amSioux Falls Joe Foss Field
4h 56m
1 stop
IAD11:23 amWashington, D.C. Dulles Intl
Aug 30
IAD1:00 pmWashington, D.C. Dulles Intl
11h 06m
2 stops
FSD11:06 pmSioux Falls Joe Foss Field
Delta
Sep 25
RAP11:00 amRapid City
5h 22m
1 stop
IAD6:22 pmWashington, D.C. Dulles Intl
Sep 28
IAD6:15 amWashington, D.C. Dulles Intl
5h 57m
1 stop
RAP10:12 amRapid City

American Airlines flights from South Dakota to District of Columbia

Our best American Airlines deals on South Dakota to District of Columbia flight tickets
American Airlines
Aug 27
FSD7:01 amSioux Falls Joe Foss Field
10h 51m
2 stops
IAD6:52 pmWashington, D.C. Dulles Intl
Sep 3
IAD11:18 amWashington, D.C. Dulles Intl
11h 05m
2 stops
FSD9:23 pmSioux Falls Joe Foss Field
American Airlines
Aug 19
FSD1:28 pmSioux Falls Joe Foss Field
8h 28m
2 stops
IAD10:56 pmWashington, D.C. Dulles Intl
Aug 26
IAD6:27 amWashington, D.C. Dulles Intl
7h 31m
1 stop
FSD12:58 pmSioux Falls Joe Foss Field
American Airlines
Aug 19
FSD12:47 pmSioux Falls Joe Foss Field
4h 40m
1 stop
DCA6:27 pmWashington, D.C. Reagan-National
Aug 23
DCA9:29 amWashington, D.C. Reagan-National
8h 06m
1 stop
FSD4:35 pmSioux Falls Joe Foss Field

momondo Fare Finder

 
Customize your flight search to find flights from South Dakota to District of Columbia that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated August 5, 2025.
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

Sioux FallsWashington, D.C.

FSD - DCA

FSDDCA

Sioux Falls Joe Foss Field

Wed 8/27

3:07 pm-12:11 pm

1 stop20h 04m

Washington, D.C. Reagan-National

Sat 8/30

6:00 pm-1:23 pm

1 stop20h 23m

$225

Sioux FallsWashington, D.C.

FSD - DCA

FSDDCA

Sioux Falls Joe Foss Field

Fri 8/22

2:08 pm-12:11 pm

1 stop21h 03m

Washington, D.C. Reagan-National

Wed 8/27

7:00 am-2:12 pm

1 stop8h 12m

$235

Sioux FallsWashington, D.C.

FSD - DCA

FSDDCA

Sioux Falls Joe Foss Field

Fri 9/12

2:54 pm-9:59 pm

1 stop6h 05m

Washington, D.C. Reagan-National

Sun 9/14

7:00 am-2:09 pm

1 stop8h 09m

$238

Sioux FallsWashington, D.C.

FSD - DCA

FSDDCA

Sioux Falls Joe Foss Field

Fri 8/15

7:32 pm-12:04 pm

1 stop15h 32m

Washington, D.C. Reagan-National

Fri 8/22

7:00 am-1:23 pm

1 stop7h 23m

$245

Sioux FallsWashington, D.C.

FSD - IAD

FSDIAD

Sioux Falls Joe Foss Field

Wed 8/27

5:27 am-2:31 pm

1 stop8h 04m

Washington, D.C. Dulles Intl

Wed 9/3

5:25 pm-11:06 pm

1 stop6h 41m

$259

Sioux FallsWashington, D.C.

FSD - DCA

FSDDCA

Sioux Falls Joe Foss Field

Thu 9/11

5:00 am-11:02 am

1 stop5h 02m

Washington, D.C. Reagan-National

Sun 9/14

6:10 am-10:07 am

1 stop4h 57m

$259

Sioux FallsWashington, D.C.

FSD - IAD

FSDIAD

Sioux Falls Joe Foss Field

Wed 8/27

7:01 am-6:52 pm

2 stops10h 51m

Washington, D.C. Dulles Intl

Wed 9/3

11:18 am-9:23 pm

2 stops11h 05m

$269

Rapid CityWashington, D.C.

RAP - DCA

RAPDCA

Rapid City

Wed 9/24

5:00 pm-1:00 am

1 stop6h 00m

Washington, D.C. Reagan-National

Sun 9/28

12:25 pm-5:42 pm

1 stop7h 17m

$269

Sioux FallsWashington, D.C.

FSD - IAD

FSDIAD

Sioux Falls Joe Foss Field

Fri 9/19

6:11 pm-12:32 am

1 stop5h 21m

Washington, D.C. Dulles Intl

Mon 9/22

5:10 pm-10:12 pm

1 stop6h 02m

$318

Rapid CityWashington, D.C.

RAP - DCA

RAPDCA

Rapid City

Wed 8/20

5:30 am-3:06 pm

1 stop7h 36m

Washington, D.C. Reagan-National

Sun 8/24

4:24 pm-9:59 pm

1 stop7h 35m

$319

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to District of Columbia from

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

What is the cheapest month to fly to District of Columbia?

In general, November 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 $258. If you don’t want to visit District of Columbia in November, then you should wait until October to fly from South Dakota, when ticket prices are also cheap, with an average price of $268.

What is the cheapest day to depart on your flight to District of Columbia?

The cheapest day to depart on your flight to District of Columbia is on a Saturday when prices can be found for as low as $293. This is often the case because there is less demand to fly during this day of the week. On the other hand, Sunday is the most expensive day to depart from South Dakota because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $458.

What is the cheapest time of day to depart on your flight to District of Columbia?

Flying to District of Columbia from South Dakota at noon is the least expensive time of day to depart. momondo users have found prices as low as $255 when looking at flights departing at noon. Flights to District of Columbia are more costly in the afternoon, with an average ticket price of $370. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest South Dakota to District of Columbia flight route?

Fly from Rapid City to Washington, D.C. Reagan-National for the best South Dakota - District of Columbia flight prices

What cabin class options are available on South Dakota to District of Columbia flights?

There are 1 cabin classes available to choose from on South Dakota to District of Columbia flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

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

You could potentially save up to 47% 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

Best Price Found

$121

Fastest flight time

4h 26m

Direct flights

None

Airports in District of Columbia

2 airports
The best one-way flight to District of Columbia from South Dakota in the past 72 hours is $121. The best round-trip flight deal from South Dakota to District of Columbia found on momondo in the last 72 hours is $225.
The fastest flight from South Dakota to District of Columbia takes 4h 26m
There are no direct flights from South Dakota to District of Columbia. Popular non-direct routes for this connection are Sioux Falls Joe Foss Field Airport - Washington, D.C. Dulles Intl Airport, Rapid City Airport - Washington, D.C. Reagan-National Airport and Sioux Falls Joe Foss Field Airport - Washington, D.C. Reagan-National Airport.
There are 2 airports near District of Columbia: Washington, D.C. Reagan-National (DCA), Washington, D.C. Dulles Intl (IAD)

  • 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?

  • 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 AirlinesPriceFrom $182Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
DeltaPriceFrom $224Free CancellationRating
8.0
7,985 reviews
Search Delta flights
United AirlinesPriceFrom $245Free CancellationRating
7.4
8,916 reviews
Search United 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.


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1 adult
Sun 8/10
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