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Cheap flights from District of Columbia to Rapid City from $109

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from District of Columbia to Rapid City departing on 5/19. 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 District of Columbia to Rapid City

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
5:00 am - 9:49 am
DCA
-
RAP
6h 49m
1 stop
American Airlines Logo
12:41 pm - 11:59 pm
RAP
-
DCA
9h 18m
1 stop
$310American Airlines
Wed, May 27 - Tue, Jun 2
American Airlines Logo
6:18 am - 12:17 pm
IAD
-
RAP
7h 59m
1 stop
American Airlines Logo
11:50 am - 7:33 pm
RAP
-
IAD
5h 43m
1 stop
$310American Airlines
Wed, May 27 - Wed, Jun 3
Multiple Airlines Logo
6:37 pm - 11:05 am
IAD
-
RAP
18h 28m
1 stop
Multiple Airlines Logo
3:04 pm - 10:12 am
RAP
-
IAD
17h 08m
2 stops
$312Multiple Airlines
Tue, May 19 - Sat, May 23
American Airlines Logo
6:18 am - 12:17 pm
IAD
-
RAP
7h 59m
1 stop
American Airlines Logo
11:50 am - 7:33 pm
RAP
-
IAD
5h 43m
1 stop
$314American Airlines
Tue, Jun 9 - Tue, Jun 16
Delta Logo
6:59 pm - 10:24 pm
DCA
-
RAP
5h 25m
1 stop
Delta Logo
12:45 pm - 9:45 pm
RAP
-
DCA
7h 00m
1 stop
$325Delta
Tue, Jun 2 - Sat, Jun 6
American Airlines Logo
5:00 am - 9:49 am
DCA
-
RAP
6h 49m
1 stop
American Airlines Logo
11:50 am - 9:59 pm
RAP
-
DCA
8h 09m
1 stop
$334American Airlines
Tue, Jun 9 - Tue, Jun 16
Multiple Airlines Logo
9:12 am - 9:04 pm
IAD
-
RAP
13h 52m
1 stop
Multiple Airlines Logo
11:56 am - 4:52 pm
RAP
-
IAD
26h 56m
2 stops
$335Multiple Airlines
Thu, Jun 4 - Wed, Jun 10
United Airlines Logo
6:30 am - 10:24 am
DCA
-
RAP
5h 54m
1 stop
United Airlines Logo
1:35 pm - 10:49 pm
RAP
-
DCA
7h 14m
1 stop
$349United Airlines
Tue, May 26 - Tue, Jun 2
Delta Logo
6:59 pm - 10:20 pm
DCA
-
RAP
5h 21m
1 stop
Delta Logo
6:50 am - 2:03 pm
RAP
-
DCA
5h 13m
1 stop
$355Delta
Sat, May 2 - Sat, May 9
United Airlines Logo
6:30 am - 10:24 am
DCA
-
RAP
5h 54m
1 stop
United Airlines Logo
1:35 pm - 10:49 pm
RAP
-
DCA
7h 14m
1 stop
$361United Airlines
Tue, May 26 - Tue, Jun 2

United Airlines flights from District of Columbia to Rapid City

Our best United Airlines deals on District of Columbia to Rapid City flight tickets
United Airlines
May 26
DCA6:30 amWashington, D.C. Reagan-National
5h 54m
1 stop
RAP10:24 amRapid City
Jun 2
RAP1:35 pmRapid City
7h 14m
1 stop
DCA10:49 pmWashington, D.C. Reagan-National
$349
United Airlines
May 26
DCA6:30 amWashington, D.C. Reagan-National
5h 54m
1 stop
RAP10:24 amRapid City
Jun 2
RAP1:35 pmRapid City
7h 14m
1 stop
DCA10:49 pmWashington, D.C. Reagan-National
$361
United Airlines
Jun 24
DCA6:30 amWashington, D.C. Reagan-National
5h 54m
1 stop
RAP10:24 amRapid City
Jul 1
RAP6:00 amRapid City
6h 22m
1 stop
DCA2:22 pmWashington, D.C. Reagan-National
$368

Delta flights from District of Columbia to Rapid City

Our best Delta deals on District of Columbia to Rapid City flight tickets
Delta
Jun 2
DCA6:59 pmWashington, D.C. Reagan-National
5h 25m
1 stop
RAP10:24 pmRapid City
Jun 6
RAP12:45 pmRapid City
7h 00m
1 stop
DCA9:45 pmWashington, D.C. Reagan-National
$325
Delta
May 2
DCA6:59 pmWashington, D.C. Reagan-National
5h 21m
1 stop
RAP10:20 pmRapid City
May 9
RAP6:50 amRapid City
5h 13m
1 stop
DCA2:03 pmWashington, D.C. Reagan-National
$355
Delta
May 2
IAD6:00 amWashington, D.C. Dulles Intl
6h 17m
1 stop
RAP10:17 amRapid City
May 11
RAP2:36 pmRapid City
8h 15m
2 stops
IAD12:51 amWashington, D.C. Dulles Intl
$360

momondo Fare Finder

 
Customize your flight search to find flights from District of Columbia to Rapid City 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 April 17, 2026.
Use the filters below to find and compare flights from District of Columbia to Rapid City that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.Rapid City

DCA - RAP

DCARAP

Washington, D.C. Reagan-National

Wed 5/27

5:00 am-9:49 am

1 stop6h 49m

Rapid City

Tue 6/2

12:41 pm-11:59 pm

1 stop9h 18m

$310

Washington, D.C.Rapid City

IAD - RAP

IADRAP

Washington, D.C. Dulles Intl

Wed 5/27

6:18 am-12:17 pm

1 stop7h 59m

Rapid City

Wed 6/3

11:50 am-7:33 pm

1 stop5h 43m

$310

Washington, D.C.Rapid City

IAD - RAP

IADRAP

Washington, D.C. Dulles Intl

Tue 5/19

6:37 pm-11:05 am

1 stop18h 28m

Rapid City

Sat 5/23

3:04 pm-10:12 am

2 stops17h 08m

$312

Washington, D.C.Rapid City

IAD - RAP

IADRAP

Washington, D.C. Dulles Intl

Tue 6/9

6:18 am-12:17 pm

1 stop7h 59m

Rapid City

Tue 6/16

11:50 am-7:33 pm

1 stop5h 43m

$314

Washington, D.C.Rapid City

DCA - RAP

DCARAP

Washington, D.C. Reagan-National

Tue 6/2

6:59 pm-10:24 pm

1 stop5h 25m

Rapid City

Sat 6/6

12:45 pm-9:45 pm

1 stop7h 00m

$325

Washington, D.C.Rapid City

DCA - RAP

DCARAP

Washington, D.C. Reagan-National

Tue 6/9

5:00 am-9:49 am

1 stop6h 49m

Rapid City

Tue 6/16

11:50 am-9:59 pm

1 stop8h 09m

$334

Washington, D.C.Rapid City

IAD - RAP

IADRAP

Washington, D.C. Dulles Intl

Thu 6/4

9:12 am-9:04 pm

1 stop13h 52m

Rapid City

Wed 6/10

11:56 am-4:52 pm

2 stops26h 56m

$335

Washington, D.C.Rapid City

DCA - RAP

DCARAP

Washington, D.C. Reagan-National

Tue 5/26

6:30 am-10:24 am

1 stop5h 54m

Rapid City

Tue 6/2

1:35 pm-10:49 pm

1 stop7h 14m

$349
Quickest round-trip

Washington, D.C.Rapid City

DCA - RAP

DCARAP

Washington, D.C. Reagan-National

Sat 5/2

6:59 pm-10:20 pm

1 stop5h 21m

Rapid City

Sat 5/9

6:50 am-2:03 pm

1 stop5h 13m

$355

Washington, D.C.Rapid City

DCA - RAP

DCARAP

Washington, D.C. Reagan-National

Tue 5/26

6:30 am-10:24 am

1 stop5h 54m

Rapid City

Tue 6/2

1:35 pm-10:49 pm

1 stop7h 14m

$361

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 Rapid City from

How to get the cheapest flight ticket from District of Columbia to Rapid City

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 airline that flies from District of Columbia to Rapid City?

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

What airlines fly to Rapid City?

United Airlines, Delta and American Airlines are the top three most popular airlines that fly to Rapid City from District of Columbia according to our data. United Airlines is the first choice among our users, with 63% of people opting to fly with this airline when traveling to Rapid City. Keep in mind that there are 3 different airlines that fly to Rapid City on a routine basis, so you have a few additional options to choose from.

Cheap District of Columbia to Rapid City flight deals and tips

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

Fastest flight time

5h 18m

Direct flights

None
The fastest flight from District of Columbia to Rapid City takes 5h 18m
There are no direct flights from District of Columbia to Rapid City. There are no popular flight routes from District of Columbia to Rapid City.
Search flight deals

Frequently asked questions about flying from District of Columbia to Rapid City

  • When did momondo last update prices for flights from District of Columbia to Rapid City Airport?

    Prices for flights from District of Columbia to Rapid City Airport refresh daily.

  • How many operators does momondo search for flights from District of Columbia to Rapid City Airport?

  • How old do you have to be to fly from District of Columbia to Rapid City Airport?

    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 Rapid City Airport.

  • What documentation or ID do you need to fly to Rapid City Airport?

    The travel and health documents you'll need for your trip to Rapid City Airport 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 Rapid City Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from District of Columbia to Rapid City

Compare and see reviews for airlines that fly from District of Columbia to Rapid City with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $268Free CancellationRating
7.1
11,593 reviews
Search American Airlines flights
DeltaPriceFrom $268Free CancellationRating
7.9
8,408 reviews
Search Delta flights
United AirlinesPriceFrom $304Free CancellationRating
7.4
9,602 reviews
Search United Airlines flights

Traveling to a place near Rapid City?

Book flights to Rapid City if you plan to visit one of these locations
Deadwood
Keystone
Sturgis
Custer
Spearfish
Hill City
Hot Springs
Wall

Why use momondo?

Why should I use momondo to find a flight deal from District of Columbia to Rapid City?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from District of Columbia to Rapid City. Millions of users trust and use momondo every year so you are in good hands.

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

Yes. momondo enables you to select and highlight flights to Rapid City from District of Columbia with this policy.

How can momondo help me find flights from District of Columbia to Rapid City?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Rapid City from District of Columbia.

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

Yes. momondo can track prices for District of Columbia to Rapid City flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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