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Reagan-National

$206+ Cheap flights from Rapid City (RAP) to Reagan-National (DCA)

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 9/2. Fares are subject to change and may not be available on all flights or dates of travel.
RAP — DCA
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheap flight deals from Rapid City to Reagan-National

Discover tips and strategies to find the most affordable flight options for your journey from Rapid City (RAP) to Reagan-National (DCA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated June 12, 2025.

Round-trip from

$269
(United Airlines)

One-way from

$206
(American Airlines)

Popular in

July

Cheapest in

October

Average price

$707
From Rapid City to Washington, D.C. Reagan-National
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One-way flight from Rapid City to Washington, D.C. Reagan-National
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Highest demand for flights based on searches. 18% potential increase in price ($116 potential increase over avg. RT price).
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Cheapest flight prices on average. 6% potential price decrease ($33 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Find flight deals from Rapid City to Reagan-National

Cheapest flights from Rapid City to Reagan-National
Explore the most affordable flight options available from Rapid City to Reagan-National. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

This United Airlines deal was found by Cheapflights users on 6/10. 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.
Thu 8/141:43 pmRAP - DCA
1 stop6h 59mUnited Airlines
Sat 8/166:25 amDCA - RAP
1 stop5h 55mUnited Airlines
Deal found 6/10$269
This Delta deal was found by Cheapflights users on 6/11. 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.
Tue 7/226:50 amRAP - DCA
2 stops10h 06mDelta
Tue 7/293:40 pmDCA - RAP
2 stops8h 51mDelta
Deal found 6/11$279
This American Airlines deal was found by Cheapflights users on 6/10. 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 6/2411:18 amRAP - DCA
1 stop8h 42mAmerican Airlines
Thu 6/267:00 amDCA - RAP
1 stop6h 29mAmerican Airlines
Deal found 6/10$461

Cheapflights Fare Finder

Customize your flight search to find flights from Rapid City to Reagan-National 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 June 12, 2025.
Use the filters below to find and compare flights from Rapid City to Washington, D.C. Reagan-National Airport that are best for you.

Fly from

Rapid City

Fly to

Reagan-National

Route

Depart

Return

Price

Rapid CityWashington, D.C.

RAP - DCA

RAPDCA

Rapid City

Thu 8/14

1:43 pm-10:42 pm

1 stop6h 59m

Washington, D.C. Reagan-National

Sat 8/16

6:25 am-10:20 am

1 stop5h 55m

$269

Rapid CityWashington, D.C.

RAP - DCA

RAPDCA

Rapid City

Tue 7/22

6:50 am-6:56 pm

2 stops10h 06m

Washington, D.C. Reagan-National

Tue 7/29

3:40 pm-10:31 pm

2 stops8h 51m

$279

Rapid CityWashington, D.C.

RAP - DCA

RAPDCA

Rapid City

Tue 6/24

11:18 am-10:00 pm

1 stop8h 42m

Washington, D.C. Reagan-National

Thu 6/26

7:00 am-11:29 am

1 stop6h 29m

$461

Rapid CityWashington, D.C.

RAP - DCA

RAPDCA

Rapid City

Tue 9/2

12:50 pm-8:16 pm

1 stop5h 26m

$206

Rapid CityWashington, D.C.

RAP - DCA

RAPDCA

Rapid City

Mon 6/23

5:27 pm-9:59 pm

2 stops26h 32m

$314

Rapid CityWashington, D.C.

RAP - DCA

RAPDCA

Rapid City

Tue 6/24

6:35 am-6:56 pm

2 stops10h 21m

$315

Rapid CityWashington, D.C.

RAP - DCA

RAPDCA

Rapid City

Sat 8/9

5:59 pm-8:22 am

2 stops12h 23m

$390

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

Best time to book a flight from Rapid City to Reagan-National

Have a flexible travel schedule? Discover the best time to fly to Reagan-National from Rapid City 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 Rapid City to Washington, D.C. Reagan-National Airport

What is the cheapest month to book a flight from Rapid City to Washington, D.C. Reagan-National Airport?

Currently, February is the cheapest month in which you can book a flight from Rapid City to Washington, D.C. Reagan-National Airport (average of $278). Flying from Rapid City to Washington, D.C. Reagan-National Airport in June is currently the most expensive (average of $337). 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.

Rainfall in Reagan-National by month

Plan your trip to Reagan-National by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Washington, D.C. Reagan-National Airport ranges from 2.6 - 4.0 inches per month. May is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit Washington, D.C. Reagan-National Airport when rainfall is around 2.6 in.

Temperature in Reagan-National by month

Plan your trip to Reagan-National by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Washington, D.C. Reagan-National Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

Reviews of airlines servicing Reagan-National

Get insights into the airlines that provide service to Reagan-National. 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 Reagan-National. Reviews last updated June 12, 2025.
Delta
8.0
Very good
7,946 reviews

Overall

8.0

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Crew

8.5

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
7,946 reviews
Delta
8.0
Very good
7,946 reviews

Overall

8.0

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Crew

8.5

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
8,790 reviews
Delta
8.0
Very good
7,946 reviews

Overall

8.0

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Crew

8.5

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
7,946 reviews

Overall

8.0

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Crew

8.5

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 Rapid City to Reagan-National. 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 from for flights from Rapid City to Washington, D.C. Reagan-National?

    For a flight from Rapid City to Washington, D.C. Reagan-National, you will be flying from Rapid City. Rapid City (RAP) is just 9.0 mi from the center of the city. Rapid City is the only Rapid City airport and it handles 0 outbound flights to Washington, D.C. Reagan-National per day. 3 airlines have flights to Washington, D.C. Reagan-National from Rapid City on a regular basis.

  • What are the cheapest airlines flying from Rapid City to Washington, D.C. Reagan-National Airport round-trip?

    Currently priced at $269, United Airlines will fly you from Rapid City to Washington, D.C. Reagan-National Airport and back. In addition to United Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Delta and American Airlines - these airlines can fly you to your destination from $279 and $461, respectively. You may be able to fly from Rapid City to Washington, D.C. Reagan-National Airport for 48% less than the average price by searching for these airlines.

  • What are the cheapest airlines to fly from Rapid City to Washington, D.C. Reagan-National Airport one-way?

    One-way options have recently been found by users for as low as $206 on American Airlines. Other airlines that offer cheap prices include Delta from $315 and United Airlines from $390 one-way.

  • Can I find deals for flights from Rapid City to Reagan-National that include hotel bookings?

    Yes. In addition to deals on Rapid City to Reagan-National flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Rapid City to Reagan-National?

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

  • Can I find deals for business class flights from Rapid City to Reagan-National?

    Yes. Cheapflights offers flight deals from Rapid City to Reagan-National 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 Rapid City to Washington, D.C. Reagan-National Airport?

    Currently, February is the cheapest month in which you can book a flight from Rapid City to Washington, D.C. Reagan-National Airport (average of $278). Flying from Rapid City to Washington, D.C. Reagan-National Airport in June is currently the most expensive (average of $337). 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
Arlington
Alexandria
Woodbridge
Tysons
Silver Spring
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Fredericksburg
Gaithersburg
Fairfax
Falls Church
Easton
Herndon
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Bowie
Rockville
Reston
National Harbor
Springfield
Manassas
Dundalk

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Top 3 airlines flying from Rapid City to Reagan-National

Discover the top 3 airlines that operate flights from Rapid City to Reagan-National. 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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$268Average$413FlexibilityNo cancel feeOn-time71%
DeltaCheapest$268Average$438FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$332Average$765FlexibilityNo cancel feeOn-time69%

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