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Cheap flights from District of Columbia to Rapid City from $266

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 7/15. 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.
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
6:00 am - 10:02 am
IAD
-
RAP
6h 02m
1 stop
Delta Logo
2:32 pm - 11:20 pm
RAP
-
IAD
6h 48m
1 stop
$271Delta
Wed, Aug 19 - Wed, Aug 26
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
6:00 am - 10:02 am
IAD
-
RAP
6h 02m
1 stop
Delta Logo
2:32 pm - 11:20 pm
RAP
-
IAD
6h 48m
1 stop
$300Delta
Mon, Aug 17 - Tue, Aug 25
Delta Logo
9:39 am - 3:49 pm
DCA
-
RAP
8h 10m
2 stops
Delta Logo
4:30 pm - 11:50 pm
RAP
-
DCA
5h 20m
1 stop
$305Delta
Thu, Aug 13 - Tue, Aug 18
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
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
American Airlines Logo
10:00 am - 4:34 pm
DCA
-
RAP
8h 34m
1 stop
American Airlines Logo
3:21 pm - 11:59 pm
RAP
-
DCA
6h 38m
1 stop
$335American Airlines
Sat, Aug 29 - Tue, Sep 8
United Airlines Logo
6:16 am - 10:26 am
IAD
-
RAP
6h 10m
1 stop
United Airlines Logo
10:26 am - 7:23 pm
RAP
-
IAD
6h 57m
1 stop
$342United Airlines
Thu, Aug 27 - Tue, Sep 1
United Airlines Logo
6:10 am - 10:24 am
IAD
-
RAP
6h 14m
1 stop
United Airlines Logo
11:20 am - 7:22 pm
RAP
-
IAD
6h 02m
1 stop
$354United Airlines
Wed, Jul 15 - Wed, Jul 22

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
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
United Airlines
Aug 27
IAD6:16 amWashington, D.C. Dulles Intl
6h 10m
1 stop
RAP10:26 amRapid City
Sep 1
RAP10:26 amRapid City
6h 57m
1 stop
IAD7:23 pmWashington, D.C. Dulles Intl
$342

Delta flights from District of Columbia to Rapid City

Our best Delta deals on District of Columbia to Rapid City flight tickets
Delta
Aug 19
DCA6:05 amWashington, D.C. Reagan-National
5h 57m
1 stop
RAP10:02 amRapid City
Aug 25
RAP4:30 pmRapid City
5h 20m
1 stop
DCA11:50 pmWashington, D.C. Reagan-National
$271
Delta
Aug 30
DCA6:05 amWashington, D.C. Reagan-National
5h 57m
1 stop
RAP10:02 amRapid City
Sep 5
RAP4:30 pmRapid City
5h 20m
1 stop
DCA11:50 pmWashington, D.C. Reagan-National
$300
Delta
Aug 30
DCA6:05 amWashington, D.C. Reagan-National
5h 57m
1 stop
RAP10:02 amRapid City
Sep 5
RAP6:48 amRapid City
10h 46m
2 stops
DCA7:34 pmWashington, D.C. Reagan-National
$305

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 June 1, 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
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

IAD - RAP

IADRAP

Washington, D.C. Dulles Intl

Wed 8/19

6:00 am-10:02 am

1 stop6h 02m

Rapid City

Wed 8/26

2:32 pm-11:20 pm

1 stop6h 48m

$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

IAD - RAP

IADRAP

Washington, D.C. Dulles Intl

Mon 8/17

6:00 am-10:02 am

1 stop6h 02m

Rapid City

Tue 8/25

2:32 pm-11:20 pm

1 stop6h 48m

$300

Washington, D.C.Rapid City

DCA - RAP

DCARAP

Washington, D.C. Reagan-National

Thu 8/13

9:39 am-3:49 pm

2 stops8h 10m

Rapid City

Tue 8/18

4:30 pm-11:50 pm

1 stop5h 20m

$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

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

Sat 8/29

10:00 am-4:34 pm

1 stop8h 34m

Rapid City

Tue 9/8

3:21 pm-11:59 pm

1 stop6h 38m

$335

Washington, D.C.Rapid City

IAD - RAP

IADRAP

Washington, D.C. Dulles Intl

Thu 8/27

6:16 am-10:26 am

1 stop6h 10m

Rapid City

Tue 9/1

10:26 am-7:23 pm

1 stop6h 57m

$342

Washington, D.C.Rapid City

IAD - RAP

IADRAP

Washington, D.C. Dulles Intl

Wed 7/15

6:10 am-10:24 am

1 stop6h 14m

Rapid City

Wed 7/22

11:20 am-7:22 pm

1 stop6h 02m

$354

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 month to fly to Rapid City?

The month of June is, on average, the cheapest month to fly to Rapid City from District of Columbia, with most prices found around $202. If you aren’t able to travel to Rapid City during the month of June, then flying in April is also cheap. Prices for this month can be found on momondo for an average of $231.

Can stopping save me money on District of Columbia to Rapid City flights?

You could potentially save up to 41% on your flight if you consider stops on a District of Columbia to Rapid City flight.

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 42m

Direct flights

None
The fastest flight from District of Columbia to Rapid City takes 5h 42m
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
11,642 reviews
Search American Airlines flights
DeltaPriceFrom $270Free CancellationRating
7.9
8,402 reviews
Search Delta flights
United AirlinesPriceFrom $276Free 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 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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