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Cheap flights from Washington, D.C. Reagan-National Airport to Rapid City from $216

This is the cheapest one-way 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 3/1. 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 - 10:20 am
DCA
-
RAP
6h 15m
1 stop
Delta Logo
4:01 pm - 11:35 pm
RAP
-
DCA
5h 34m
1 stop
$289Delta
Fri, Mar 13 - Mon, Mar 16
Delta Logo
2:40 pm - 10:25 pm
DCA
-
RAP
9h 45m
2 stops
Delta Logo
4:01 pm - 11:35 pm
RAP
-
DCA
5h 34m
1 stop
$294Delta
Fri, Mar 13 - Mon, Mar 16
Delta Logo
2:40 pm - 10:25 pm
DCA
-
RAP
9h 45m
2 stops
Delta Logo
11:03 am - 10:51 pm
RAP
-
DCA
9h 48m
2 stops
$300Delta
Fri, Mar 13 - Mon, Mar 16
American Airlines Logo
4:59 pm - 10:36 pm
DCA
-
RAP
7h 37m
1 stop
American Airlines Logo
5:31 am - 6:44 pm
RAP
-
DCA
11h 13m
2 stops
$344American Airlines
Thu, Feb 19 - Mon, Feb 23
United Airlines Logo
5:00 pm - 9:50 pm
DCA
-
RAP
6h 50m
1 stop
United Airlines Logo
1:41 pm - 10:49 pm
RAP
-
DCA
7h 08m
1 stop
$345United Airlines
Sat, Jul 4 - Sat, Jul 11
American Airlines Logo
1:41 pm - 10:36 pm
DCA
-
RAP
10h 55m
2 stops
American Airlines Logo
5:31 am - 6:44 pm
RAP
-
DCA
11h 13m
2 stops
$349American Airlines
Thu, Feb 19 - Mon, Feb 23
American Airlines Logo
6:30 am - 1:51 pm
DCA
-
RAP
9h 21m
1 stop
American Airlines Logo
2:21 pm - 11:00 pm
RAP
-
DCA
6h 39m
1 stop
$371American Airlines
Tue, Feb 24 - Wed, Feb 25
American Airlines Logo
6:30 am - 1:51 pm
DCA
-
RAP
9h 21m
1 stop
American Airlines Logo
2:21 pm - 11:00 pm
RAP
-
DCA
6h 39m
1 stop
$374American Airlines
Thu, Feb 19 - Mon, Feb 23
American Airlines Logo
6:09 am - 1:51 pm
DCA
-
RAP
9h 42m
2 stops
American Airlines Logo
2:21 pm - 11:00 pm
RAP
-
DCA
6h 39m
1 stop
$376American Airlines
Tue, Feb 24 - Wed, Feb 25
Delta Logo
12:59 pm - 10:27 pm
DCA
-
RAP
11h 28m
2 stops
Delta Logo
10:54 am - 10:33 pm
RAP
-
DCA
9h 39m
2 stops
$381Delta
Tue, Feb 24 - Wed, Feb 25

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
Feb 19
DCA4:59 pmWashington, D.C. Reagan-National
7h 37m
1 stop
RAP10:36 pmRapid City
Feb 23
RAP5:31 amRapid City
11h 13m
2 stops
DCA6:44 pmWashington, D.C. Reagan-National
$344
American Airlines
Feb 19
DCA1:41 pmWashington, D.C. Reagan-National
10h 55m
2 stops
RAP10:36 pmRapid City
Feb 23
RAP5:31 amRapid City
11h 13m
2 stops
DCA6:44 pmWashington, D.C. Reagan-National
$349
American Airlines
Feb 24
DCA6:30 amWashington, D.C. Reagan-National
9h 21m
1 stop
RAP1:51 pmRapid City
Feb 25
RAP2:21 pmRapid City
6h 39m
1 stop
DCA11:00 pmWashington, D.C. Reagan-National
$371

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
Jul 4
DCA5:00 pmWashington, D.C. Reagan-National
6h 50m
1 stop
RAP9:50 pmRapid City
Jul 11
RAP1:41 pmRapid City
7h 08m
1 stop
DCA10:49 pmWashington, D.C. Reagan-National
$345
United Airlines
Jun 23
DCA5:00 pmWashington, D.C. Reagan-National
6h 50m
1 stop
RAP9:50 pmRapid City
Jun 30
RAP6:00 amRapid City
6h 22m
1 stop
DCA2:22 pmWashington, D.C. Reagan-National
$418
United Airlines
May 3
DCA6:30 amWashington, D.C. Reagan-National
6h 06m
1 stop
RAP10:36 amRapid City
May 9
RAP5:20 amRapid City
14h 55m
2 stops
DCA10:15 pmWashington, D.C. Reagan-National
$487

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 February 5, 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

Washington, D.C.Rapid City

DCA - RAP

DCARAP

Washington, D.C. Reagan-National

Fri 3/13

6:05 am-10:20 am

1 stop6h 15m

Rapid City

Mon 3/16

4:01 pm-11:35 pm

1 stop5h 34m

$289

Washington, D.C.Rapid City

DCA - RAP

DCARAP

Washington, D.C. Reagan-National

Fri 3/13

2:40 pm-10:25 pm

2 stops9h 45m

Rapid City

Mon 3/16

4:01 pm-11:35 pm

1 stop5h 34m

$294

Washington, D.C.Rapid City

DCA - RAP

DCARAP

Washington, D.C. Reagan-National

Fri 3/13

2:40 pm-10:25 pm

2 stops9h 45m

Rapid City

Mon 3/16

11:03 am-10:51 pm

2 stops9h 48m

$300

Washington, D.C.Rapid City

DCA - RAP

DCARAP

Washington, D.C. Reagan-National

Thu 2/19

4:59 pm-10:36 pm

1 stop7h 37m

Rapid City

Mon 2/23

5:31 am-6:44 pm

2 stops11h 13m

$344

Washington, D.C.Rapid City

DCA - RAP

DCARAP

Washington, D.C. Reagan-National

Sat 7/4

5:00 pm-9:50 pm

1 stop6h 50m

Rapid City

Sat 7/11

1:41 pm-10:49 pm

1 stop7h 08m

$345

Washington, D.C.Rapid City

DCA - RAP

DCARAP

Washington, D.C. Reagan-National

Thu 2/19

1:41 pm-10:36 pm

2 stops10h 55m

Rapid City

Mon 2/23

5:31 am-6:44 pm

2 stops11h 13m

$349

Washington, D.C.Rapid City

DCA - RAP

DCARAP

Washington, D.C. Reagan-National

Tue 2/24

6:30 am-1:51 pm

1 stop9h 21m

Rapid City

Wed 2/25

2:21 pm-11:00 pm

1 stop6h 39m

$371

Washington, D.C.Rapid City

DCA - RAP

DCARAP

Washington, D.C. Reagan-National

Thu 2/19

6:30 am-1:51 pm

1 stop9h 21m

Rapid City

Mon 2/23

2:21 pm-11:00 pm

1 stop6h 39m

$374

Washington, D.C.Rapid City

DCA - RAP

DCARAP

Washington, D.C. Reagan-National

Tue 2/24

6:09 am-1:51 pm

2 stops9h 42m

Rapid City

Wed 2/25

2:21 pm-11:00 pm

1 stop6h 39m

$376

Washington, D.C.Rapid City

DCA - RAP

DCARAP

Washington, D.C. Reagan-National

Tue 2/24

12:59 pm-10:27 pm

2 stops11h 28m

Rapid City

Wed 2/25

10:54 am-10:33 pm

2 stops9h 39m

$381

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 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 cheapest airline that flies from Washington, D.C. Reagan-National to Rapid City?

Delta and American Airlines are the most popular carriers operating from Washington, D.C. Reagan-National to Rapid City

What airlines fly to Rapid City?

Delta, United Airlines and American Airlines are the top three most popular airlines that fly to Rapid City from Washington, D.C. Reagan-National Airport according to our data. Delta is the first choice among our users, with 36% 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.

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

6h 15m

Direct flights

None
The fastest flight from Washington, D.C. Reagan-National Airport to Rapid City takes 6h 15m
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.
Search flight deals

  • 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 6h 15m 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 $293Free CancellationRating
7.9
8,144 reviews
Search Delta flights
American AirlinesPriceFrom $343Free CancellationRating
7.2
11,222 reviews
Search American Airlines flights
United AirlinesPriceFrom $357Free CancellationRating
7.4
9,236 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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