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Rapid City

$178+ Cheap flights from District of Columbia to Rapid City (RAP)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/14. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — RAP
Aug 4 — Aug 111
Mon 8/4
Mon 8/11
1 adult, Economy
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Cheap flight deals from District of Columbia to Rapid City

Keep the following information in mind while searching for District of Columbia to Rapid City flight deals. Data was last updated July 30, 2025.

Round-trip from

$269
(United Airlines)

One-way from

$178
(Delta)

Popular in

December

Cheapest in

November

Average price

$434
From District of Columbia to Rapid City
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One-way flight from District of Columbia to Rapid City
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Highest demand for flights based on searches. 2% potential increase in price ($12 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($13 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find flight deals from District of Columbia to Rapid City

Cheapest flights from District of Columbia to Rapid City
Explore the most affordable flight options available from District of Columbia to Rapid City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 30, 2025.

This American Airlines deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/58:40 amDCA - RAP
1 stop7h 10mAmerican Airlines
Tue 11/112:20 pmRAP - DCA
1 stop6h 40mAmerican Airlines
Deal found 7/30$269
This Delta deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/56:18 amIAD - RAP
1 stop5h 35mDelta
Tue 11/1110:40 amRAP - IAD
1 stop5h 16mDelta
Deal found 7/28$269
This American Airlines deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/1910:25 amIAD - RAP
2 stops12h 33mAmerican Airlines
Tue 8/265:39 amRAP - IAD
2 stops11h 13mAmerican Airlines
Deal found 7/29$277
This United Airlines deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/206:30 amIAD - RAP
1 stop5h 52mUnited Airlines
Wed 9/2410:15 amRAP - IAD
1 stop6h 58mUnited Airlines
Deal found 7/29$285
This Delta deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/126:55 pmDCA - RAP
1 stop5h 35mDelta
Thu 9/252:27 pmRAP - DCA
1 stop7h 12mDelta
Deal found 7/30$314
This United Airlines deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/54:24 pmDCA - RAP
1 stop6h 15mUnited Airlines
Sat 9/67:00 amRAP - DCA
1 stop6h 06mUnited Airlines
Deal found 7/30$315

Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated July 30, 2025.
Use the filters below to find and compare flights from District of Columbia to Rapid City that are best for you.

Fly from

District of Columbia

Fly to

Rapid City

Route

Depart

Return

Price

Washington, D.C.Rapid City

DCA - RAP

DCARAP

Washington, D.C. Reagan-National

Sat 9/20

6:25 am-10:22 am

1 stop5h 57m

Rapid City

Wed 9/24

1:35 pm-10:43 pm

1 stop7h 08m

$269

Washington, D.C.Rapid City

IAD - RAP

IADRAP

Washington, D.C. Dulles Intl

Tue 9/23

6:15 am-10:12 am

1 stop5h 57m

Rapid City

Tue 9/30

4:24 pm-11:38 pm

1 stop5h 14m

$269

Washington, D.C.Rapid City

DCA - RAP

DCARAP

Washington, D.C. Reagan-National

Tue 10/7

1:44 pm-9:19 pm

2 stops9h 35m

Rapid City

Sat 10/18

4:58 pm-12:59 am

1 stop6h 01m

$274

Washington, D.C.Rapid City

IAD - RAP

IADRAP

Washington, D.C. Dulles Intl

Tue 8/19

10:25 am-8:58 pm

2 stops12h 33m

Rapid City

Tue 8/26

5:39 am-6:52 pm

2 stops11h 13m

$277

Washington, D.C.Rapid City

IAD - RAP

IADRAP

Washington, D.C. Dulles Intl

Sat 9/20

6:30 am-10:22 am

1 stop5h 52m

Rapid City

Wed 9/24

10:15 am-7:13 pm

1 stop6h 58m

$285

Washington, D.C.Rapid City

DCA - RAP

DCARAP

Washington, D.C. Reagan-National

Fri 9/12

6:55 pm-10:30 pm

1 stop5h 35m

Rapid City

Thu 9/25

2:27 pm-11:39 pm

1 stop7h 12m

$314

Washington, D.C.Rapid City

DCA - RAP

DCARAP

Washington, D.C. Reagan-National

Sun 9/14

6:55 pm-10:30 pm

1 stop5h 35m

$178

Washington, D.C.Rapid City

IAD - RAP

IADRAP

Washington, D.C. Dulles Intl

Mon 9/29

11:58 am-3:43 pm

1 stop5h 45m

$178

Washington, D.C.Rapid City

DCA - RAP

DCARAP

Washington, D.C. Reagan-National

Sun 8/31

1:41 pm-8:59 pm

1 stop9h 18m

$206

Washington, D.C.Rapid City

IAD - RAP

IADRAP

Washington, D.C. Dulles Intl

Wed 9/24

10:25 am-4:02 pm

1 stop7h 37m

$208

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/30

Showing 1-10 of 13 results
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Best time to book a flight from District of Columbia to Rapid City

Have a flexible travel schedule? Discover the best time to fly to Rapid City from District of Columbia with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from District of Columbia to Rapid City

What is the cheapest month to book a flight from District of Columbia to Rapid City?

Currently, January is the cheapest month in which you can book a flight from District of Columbia to Rapid City (average of $348). Flying from District of Columbia to Rapid City in June is currently the most expensive (average of $502). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from DC to RAP?

Find hourly flight availability from District of Columbia to Rapid City. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 30, 2025.

When flying from District of Columbia to Rapid City, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

How much does it cost to fly round-trip from District of Columbia to Rapid City?

Reviews of airlines servicing Rapid City

Get insights into the airlines that provide service to Rapid City. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Rapid City. Reviews last updated July 30, 2025.
Read through reviews of airlines operating flights from District of Columbia to Rapid City, such as Delta, United Airlines, and American Airlines. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,980 reviews

Crew

8.5

Boarding

8.2

Comfort

7.9

Overall

8.0

Entertainment

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,980 reviews
Delta
8.0
Very good
7,980 reviews

Crew

8.5

Boarding

8.2

Comfort

7.9

Overall

8.0

Entertainment

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,896 reviews
Delta
8.0
Very good
7,980 reviews

Crew

8.5

Boarding

8.2

Comfort

7.9

Overall

8.0

Entertainment

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,980 reviews

Crew

8.5

Boarding

8.2

Comfort

7.9

Overall

8.0

Entertainment

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

Find useful and relevant information for your journey from District of Columbia to Rapid City. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Rapid City from District of Columbia?

    Most people fly into Rapid City (RAP) if they book a flight to Rapid City from District of Columbia. Rapid City is conveniently located just 9.0 mi from Rapid City’s city center.

  • What are the cheapest airlines to fly from District of Columbia to Rapid City one-way?

    One-way options have recently been found by users for as low as $178 on Delta. Other airlines that offer cheap prices include American Airlines from $206 and United Airlines from $208 one-way.

  • Can I find deals for flights from District of Columbia to Rapid City that include hotel bookings?

    Yes. In addition to deals on District of Columbia to Rapid City flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from District of Columbia to Rapid City?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from District of Columbia to Rapid City.

  • Can I find deals for business class flights from District of Columbia to Rapid City?

    Yes. Cheapflights offers flight deals from District of Columbia to Rapid City by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from District of Columbia to Rapid City?

    Currently, January is the cheapest month in which you can book a flight from District of Columbia to Rapid City (average of $348). Flying from District of Columbia to Rapid City in June is currently the most expensive (average of $502). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Rapid City?

Book flights to Rapid City if you plan to visit one of these locations
Deadwood
Keystone
Sturgis
Spearfish

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Alternative routes for District of Columbia to Rapid City

See prices for flight routes from nearby airports that may be better suited for you.
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Top 3 airlines flying from District of Columbia to Rapid City

Discover the top 3 airlines that operate flights from District of Columbia to Rapid City. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$268Average$483FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$268Average$413FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$326Average$514FlexibilityNo cancel feeOn-time69%

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