Cheap flights from Washington, D.C. Reagan-National Airport to Rapid City from $271

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. Reagan-National Airport to Rapid City departing on 8/19. 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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Find the cheapest flights from Washington, D.C. Reagan-National Airport to Rapid City

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
6:05 am - 10:02 am
DCA
-
RAP
5h 57m
1 stop
Delta Logo
4:30 pm - 11:50 pm
RAP
-
DCA
5h 20m
1 stop
$271Delta
Wed, Aug 19 - Tue, Aug 25
Delta Logo
6:05 am - 10:02 am
DCA
-
RAP
5h 57m
1 stop
Delta Logo
4:30 pm - 11:50 pm
RAP
-
DCA
5h 20m
1 stop
$300Delta
Sun, Aug 30 - Sat, Sep 5
Delta Logo
6:05 am - 10:02 am
DCA
-
RAP
5h 57m
1 stop
Delta Logo
6:48 am - 7:34 pm
RAP
-
DCA
10h 46m
2 stops
$305Delta
Sun, Aug 30 - Sat, Sep 5
Delta Logo
6:05 am - 10:02 am
DCA
-
RAP
5h 57m
1 stop
Delta Logo
4:30 pm - 11:50 pm
RAP
-
DCA
5h 20m
1 stop
$316Delta
Tue, Aug 18 - Wed, Aug 26
United Airlines Logo
7:18 pm - 11:16 pm
DCA
-
RAP
5h 58m
1 stop
United Airlines Logo
1:35 pm - 10:54 pm
RAP
-
DCA
7h 19m
1 stop
$318United Airlines
Tue, Jun 23 - Wed, Jul 15
Delta Logo
2:45 pm - 10:38 pm
DCA
-
RAP
9h 53m
2 stops
Delta Logo
4:30 pm - 11:50 pm
RAP
-
DCA
5h 20m
1 stop
$321Delta
Tue, Jun 16 - Tue, Aug 18
United Airlines Logo
6:30 am - 10:24 am
DCA
-
RAP
5h 54m
1 stop
United Airlines Logo
6:00 am - 2:22 pm
RAP
-
DCA
6h 22m
1 stop
$325United Airlines
Wed, Jul 15 - Wed, Jul 22
Delta Logo
2:45 pm - 10:38 pm
DCA
-
RAP
9h 53m
2 stops
Delta Logo
6:48 am - 6:45 pm
RAP
-
DCA
9h 57m
2 stops
$326Delta
Tue, Jun 16 - Wed, Aug 19
Delta Logo
6:05 am - 10:02 am
DCA
-
RAP
5h 57m
1 stop
Delta Logo
4:30 pm - 11:50 pm
RAP
-
DCA
5h 20m
1 stop
$329Delta
Mon, Aug 17 - Thu, Aug 27
American Airlines Logo
5:00 am - 11:17 am
DCA
-
RAP
8h 17m
1 stop
American Airlines Logo
12:20 pm - 11:59 pm
RAP
-
DCA
9h 39m
2 stops
$334American Airlines
Mon, Jul 20 - Tue, Aug 18

United Airlines flights from Washington, D.C. Reagan-National Airport to Rapid City

Our best United Airlines deals on Washington, D.C. Reagan-National Airport to Rapid City flight tickets
United Airlines
Jun 23
DCA7:18 pmWashington, D.C. Reagan-National
5h 58m
1 stop
RAP11:16 pmRapid City
Jul 15
RAP1:35 pmRapid City
7h 19m
1 stop
DCA10:54 pmWashington, D.C. Reagan-National
$318
United Airlines
Jul 15
DCA6:30 amWashington, D.C. Reagan-National
5h 54m
1 stop
RAP10:24 amRapid City
Jul 22
RAP6:00 amRapid City
6h 22m
1 stop
DCA2:22 pmWashington, D.C. Reagan-National
$325
United Airlines
Jul 4
DCA6:30 amWashington, D.C. Reagan-National
5h 54m
1 stop
RAP10:24 amRapid City
Jul 8
RAP1:35 pmRapid City
7h 19m
1 stop
DCA10:54 pmWashington, D.C. Reagan-National
$339

American Airlines flights from Washington, D.C. Reagan-National Airport to Rapid City

Our best American Airlines deals on Washington, D.C. Reagan-National Airport to Rapid City flight tickets
American Airlines
Jul 20
DCA5:00 amWashington, D.C. Reagan-National
8h 17m
1 stop
RAP11:17 amRapid City
Aug 18
RAP12:20 pmRapid City
9h 39m
2 stops
DCA11:59 pmWashington, D.C. Reagan-National
$334
American Airlines
Aug 29
DCA10:00 amWashington, D.C. Reagan-National
8h 34m
1 stop
RAP4:34 pmRapid City
Sep 8
RAP3:21 pmRapid City
6h 38m
1 stop
DCA11:59 pmWashington, D.C. Reagan-National
$335
American Airlines
Aug 29
DCA10:00 amWashington, D.C. Reagan-National
8h 34m
1 stop
RAP4:34 pmRapid City
Sep 8
RAP3:21 pmRapid City
6h 38m
1 stop
DCA11:59 pmWashington, D.C. Reagan-National
$352

momondo Fare Finder

 
Customize your flight search to find flights from Washington, D.C. Reagan-National Airport 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 June 1, 2026.
Use the filters below to find and compare flights from Washington, D.C. Reagan-National Airport to Rapid City that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

Washington, D.C.Rapid City

DCA - RAP

DCARAP

Washington, D.C. Reagan-National

Wed 8/19

6:05 am-10:02 am

1 stop5h 57m

Rapid City

Tue 8/25

4:30 pm-11:50 pm

1 stop5h 20m

$271

Washington, D.C.Rapid City

DCA - RAP

DCARAP

Washington, D.C. Reagan-National

Sun 8/30

6:05 am-10:02 am

1 stop5h 57m

Rapid City

Sat 9/5

4:30 pm-11:50 pm

1 stop5h 20m

$300

Washington, D.C.Rapid City

DCA - RAP

DCARAP

Washington, D.C. Reagan-National

Sun 8/30

6:05 am-10:02 am

1 stop5h 57m

Rapid City

Sat 9/5

6:48 am-7:34 pm

2 stops10h 46m

$305

Washington, D.C.Rapid City

DCA - RAP

DCARAP

Washington, D.C. Reagan-National

Tue 8/18

6:05 am-10:02 am

1 stop5h 57m

Rapid City

Wed 8/26

4:30 pm-11:50 pm

1 stop5h 20m

$316

Washington, D.C.Rapid City

DCA - RAP

DCARAP

Washington, D.C. Reagan-National

Tue 6/23

7:18 pm-11:16 pm

1 stop5h 58m

Rapid City

Wed 7/15

1:35 pm-10:54 pm

1 stop7h 19m

$318

Washington, D.C.Rapid City

DCA - RAP

DCARAP

Washington, D.C. Reagan-National

Tue 6/16

2:45 pm-10:38 pm

2 stops9h 53m

Rapid City

Tue 8/18

4:30 pm-11:50 pm

1 stop5h 20m

$321

Washington, D.C.Rapid City

DCA - RAP

DCARAP

Washington, D.C. Reagan-National

Wed 7/15

6:30 am-10:24 am

1 stop5h 54m

Rapid City

Wed 7/22

6:00 am-2:22 pm

1 stop6h 22m

$325

Washington, D.C.Rapid City

DCA - RAP

DCARAP

Washington, D.C. Reagan-National

Tue 6/16

2:45 pm-10:38 pm

2 stops9h 53m

Rapid City

Wed 8/19

6:48 am-6:45 pm

2 stops9h 57m

$326

Washington, D.C.Rapid City

DCA - RAP

DCARAP

Washington, D.C. Reagan-National

Mon 8/17

6:05 am-10:02 am

1 stop5h 57m

Rapid City

Thu 8/27

4:30 pm-11:50 pm

1 stop5h 20m

$329

Washington, D.C.Rapid City

DCA - RAP

DCARAP

Washington, D.C. Reagan-National

Mon 7/20

5:00 am-11:17 am

1 stop8h 17m

Rapid City

Tue 8/18

12:20 pm-11:59 pm

2 stops9h 39m

$334

Flights are sorted by cheapest round-trip flights first.

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See travel insights to Rapid City from

How to get the cheapest flight ticket from Washington, D.C. Reagan-National Airport 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 typical price of a round-trip flight between Washington, D.C. Reagan-National Airport and Rapid City?

What is the cheapest month to fly to Rapid City?

The month of November is, on average, the cheapest month to fly to Rapid City from Washington, D.C. Reagan-National Airport, with most prices found around $0. If you aren’t able to travel to Rapid City during the month of November, then flying in April is also cheap. Prices for this month can be found on momondo for an average of $348.

When to book flights from Washington, D.C. Reagan-National Airport to Rapid City

Are you open to changing your travel dates? Check out the ideal times to fly from Washington, D.C. Reagan-National Airport to Rapid City according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Washington, D.C. Reagan-National Airport to Rapid City (DCA to RAP) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. Reagan-National Airport to Rapid City

Fastest flight time

5h 54m

Direct flights

None
The fastest flight from Washington, D.C. Reagan-National Airport to Rapid City takes 5h 54m
There are no direct flights from Washington, D.C. Reagan-National Airport to Rapid City. There are no popular flight routes from Washington, D.C. Reagan-National Airport to Rapid City.

Frequently asked questions about flying from Washington, D.C. Reagan-National Airport to Rapid City

  • How far is Washington, D.C. Reagan-National to Rapid City by plane?

    Washington, D.C. Reagan-National and Rapid City are 1395.9 mi apart from one another. Typically, this will take 5h 54m by plane in normal conditions.

  • When did momondo last update prices for flights from Washington, D.C. Reagan-National Airport to Rapid City Airport?

    Prices for flights from Washington, D.C. Reagan-National Airport to Rapid City Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Washington, D.C. Reagan-National Airport to Rapid City Airport?

  • How old do you have to be to fly from Washington, D.C. Reagan-National Airport to Rapid City Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Washington, D.C. Reagan-National Airport to Rapid City Airport.

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

    The required travel and health documents for your Rapid City Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Rapid City Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from Washington, D.C. Reagan-National Airport to Rapid City?

Best airlines flying from Washington, D.C. Reagan-National Airport to Rapid City

Compare and see reviews for airlines that fly from Washington, D.C. Reagan-National Airport to Rapid City with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $270Free CancellationRating
7.9
8,402 reviews
Search Delta flights
American AirlinesPriceFrom $321Free CancellationRating
7.1
11,641 reviews
Search American Airlines flights
United AirlinesPriceFrom $357Free CancellationRating
7.4
9,768 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
Wall
Hot Springs

Why use momondo?

Why should I use momondo to find a flight deal from Washington, D.C. to Rapid City?

Finding the right flight to Rapid City from Washington, D.C. 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 Rapid City quick and easy, saving you time and money.

Can I find flights from Washington, D.C. to Rapid City with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Washington, D.C. to Rapid City flights to just show those with flexible booking policies.

How can momondo help me find flights from Washington, D.C. to Rapid City?

Once all potential Washington, D.C. to Rapid City 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 Washington, D.C. to Rapid City right now. Can momondo alert me if prices change?

Price alerts on flights to Rapid City from Washington, D.C. are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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