How long is the flight from Rapid City to Washington, D.C. Reagan-National Airport?

A quick flight from Rapid City to Washington, D.C. Reagan-National Airport can take about 7h 07m. Delta provides one of the quickest options available for as low as $281. There are 1387 mi between Rapid City and Washington, D.C. Reagan-National Airport.

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

Currently priced at $201, 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. Check Cheapflights for deals on Delta for as low as $288. You may be able to fly from Rapid City to Washington, D.C. Reagan-National Airport for 60% less than the average price by searching for these airlines.

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.

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).

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

When flying from Rapid City to Washington, D.C. Reagan-National Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Most accurate provider : When it comes to deals on Rapid City-Washington, D.C. Reagan-National Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Rapid City-Washington, D.C. Reagan-National Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Rapid City-Washington, D.C. Reagan-National Airport flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Rapid City-Washington, D.C. Reagan-National Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Rapid City-Washington, D.C. Reagan-National Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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. 2 airlines have flights to Washington, D.C. Reagan-National from Rapid City on a regular basis.

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.

$281+ Cheap Flights from Rapid City to Washington, D.C. Reagan-National Airport

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Cheap flight deals from Rapid City to Reagan-National

Cheapest

Best

Last-minute

One-way

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 September 10, 2026.

Tue 10/202:37 pm -

1 stop7h 07m

Wed 10/287:45 am -

1 stop8h 12m

Deal found 9/10

$281

Sat 11/71:09 pm -

1 stop7h 51m

Sat 11/143:40 pm -

1 stop7h 47m

Deal found 9/6

$295

Tue 11/106:11 am -

2 stops9h 53m

Sat 11/1411:56 am -

2 stops11h 31m

Deal found 9/7

$314

Fri 10/21:37 pm -

1 stop5h 37m

Tue 10/66:30 am -

1 stop5h 45m

Deal found 9/6

$330

Thu 10/11:37 pm -

1 stop7h 15m

Sun 10/46:30 am -

1 stop5h 45m

Deal found 9/9

$339

Best flights from Rapid City to Reagan-National
Discover carefully curated flight deals from Rapid City to Reagan-National that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 10, 2026.

Tue 10/202:37 pm -

1 stop7h 07m

Wed 10/287:45 am -

1 stop8h 12m

Deal found 9/10

$281

Sat 12/56:00 am -

1 stop5h 39m

Wed 12/95:10 pm -

1 stop6h 32m

Deal found 9/7

$391

Tue 11/106:45 am -

2 stops9h 14m

Sat 11/148:00 am -

2 stops9h 54m

Deal found 9/7

$311

Mon 10/262:37 pm -

1 stop5h 22m

Sat 10/319:40 am -

2 stops8h 18m

Deal found 9/7

$335

Wed 9/301:37 pm -

1 stop7h 15m

Mon 10/54:18 pm -

1 stop6h 34m

Deal found 9/9

$424

Thu 10/14:31 pm -

1 stop5h 28m

Sun 10/47:00 am -

2 stops10h 51m

Deal found 9/8

$394

Thu 10/11:37 pm -

1 stop7h 15m

Sun 10/46:00 am -

2 stops10h 17m

Deal found 9/9

$469

Fri 9/252:30 pm -

1 stop7h 29m

Tue 9/296:05 am -

1 stop5h 56m

Deal found 9/9

$475

Last-minute flights from Rapid City to Reagan-National
Discover last-minute flight deals from Rapid City to Reagan-National. Data last updated September 10, 2026 and is based on user searches.

Wed 9/3012:47 pm -

1 stop9h 12m

Wed 10/75:00 am -

1 stop6h 54m

Deal found 9/8

$341

Thu 10/11:37 pm -

1 stop7h 15m

Sun 10/46:30 am -

1 stop5h 45m

Deal found 9/9

$339

Fri 10/21:37 pm -

1 stop5h 37m

Tue 10/66:30 am -

1 stop5h 45m

Deal found 9/6

$330

Tue 10/202:37 pm -

1 stop7h 07m

Wed 10/287:45 am -

1 stop8h 12m

Deal found 9/10

$281

Tue 10/2012:51 pm -

2 stops9h 08m

Wed 10/285:00 am -

2 stops9h 21m

Deal found 9/6

$364

Thu 10/292:37 pm -

1 stop7h 07m

Thu 11/512:22 pm -

1 stop5h 36m

Deal found 9/6

$359

One-way flights from Rapid City to Reagan-National
Search for one-way flight options from Rapid City to Reagan-National. Find affordable one-way fares based on user searches. Data last updated September 10, 2026.

Wed 10/285:15 am -

1 stop7h 40m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/9

$329

Wed 10/286:39 am -

2 stops10h 54m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/10

$334

Sun 9/273:34 pm -

2 stops28h 25m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/9

$413

Sun 9/272:30 pm -

1 stop7h 29m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/9

$510

Find flight deals from Rapid City to Reagan-National

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$281 (Delta)
Popular in	October
Cheapest in	January
Average price	$656

Provider with most accurate pricing for Rapid City-Washington, D.C. Reagan-National flight deals.

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Provider most trusted by Cheapflights users for Rapid City-Washington, D.C. Reagan-National flights.

Search Deals

From Rapid City to Washington, D.C. Reagan-National

Search Deals

Highest demand for flights based on searches. 21% potential increase in price ($137 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 6% potential price decrease ($34 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in September 2026

Search Deals

Cheapflights Fare Finder

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

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Rapid CityWashington, D.C.

RAP Rapid City - DCA Washington, D.C. Reagan-National

RAPDCA

Rapid City

Tue 10/20

2:37 pm-11:44 pm

1 stop7h 07m

Washington, D.C. Reagan-National

Wed 10/28

7:45 am-1:57 pm

1 stop8h 12m

$281

Rapid CityWashington, D.C.

RAP Rapid City - DCA Washington, D.C. Reagan-National

RAPDCA

Rapid City

Tue 11/10

6:45 am-5:59 pm

2 stops9h 14m

Washington, D.C. Reagan-National

Sat 11/14

8:00 am-3:54 pm

2 stops9h 54m

$311

Rapid CityWashington, D.C.

RAP Rapid City - DCA Washington, D.C. Reagan-National

RAPDCA

Rapid City

Wed 10/28

10:24 am-9:45 pm

1 stop9h 21m

Washington, D.C. Reagan-National

Wed 12/31

12:00 am-10:00 pm

Nonstop0h 00m

$329

Rapid CityWashington, D.C.

RAP Rapid City - DCA Washington, D.C. Reagan-National

RAPDCA

Rapid City

Wed 10/28

6:39 am-7:33 pm

2 stops10h 54m

Washington, D.C. Reagan-National

Wed 12/31

12:00 am-10:00 pm

Nonstop0h 00m

$334

Rapid CityWashington, D.C.

RAP Rapid City - DCA Washington, D.C. Reagan-National

RAPDCA

Rapid City

Mon 10/26

2:37 pm-9:59 pm

1 stop5h 22m

Washington, D.C. Reagan-National

Sat 10/31

9:40 am-3:58 pm

2 stops8h 18m

$335

Rapid CityWashington, D.C.

RAP Rapid City - DCA Washington, D.C. Reagan-National

RAPDCA

Rapid City

Wed 10/28

5:15 am-2:55 pm

1 stop7h 40m

Washington, D.C. Reagan-National

Wed 12/31

12:00 am-10:00 pm

Nonstop0h 00m

$339

Rapid CityWashington, D.C.

RAP Rapid City - DCA Washington, D.C. Reagan-National

RAPDCA

Rapid City

Sat 12/5

6:00 am-1:39 pm

1 stop5h 39m

Washington, D.C. Reagan-National

Wed 12/9

5:10 pm-9:42 pm

1 stop6h 32m

$391

Rapid CityWashington, D.C.

RAP Rapid City - DCA Washington, D.C. Reagan-National

RAPDCA

Rapid City

Thu 10/1

4:31 pm-11:59 pm

1 stop5h 28m

Washington, D.C. Reagan-National

Sun 10/4

7:00 am-3:51 pm

2 stops10h 51m

$394

Rapid CityWashington, D.C.

RAP Rapid City - DCA Washington, D.C. Reagan-National

RAPDCA

Rapid City

Wed 9/30

1:37 pm-10:52 pm

1 stop7h 15m

Washington, D.C. Reagan-National

Mon 10/5

4:18 pm-8:52 pm

1 stop6h 34m

$424

Rapid CityWashington, D.C.

RAP Rapid City - DCA Washington, D.C. Reagan-National

RAPDCA

Rapid City

Thu 10/1

1:37 pm-10:52 pm

1 stop7h 15m

Washington, D.C. Reagan-National

Sun 10/4

6:00 am-2:17 pm

2 stops10h 17m

$469

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/6

Showing 1-10 of 13 resultsSorted by cheapest first

Most accurate provider: When it comes to deals on Rapid City-Washington, D.C. Reagan-National Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Rapid City-Washington, D.C. Reagan-National Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Rapid City-Washington, D.C. Reagan-National Airport flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Rapid City-Washington, D.C. Reagan-National Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Rapid City-Washington, D.C. Reagan-National Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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.

RAP-DCA

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.

Reviews of airlines servicing Reagan-National

Read through reviews of airlines operating flights from Rapid City to Washington, D.C. Reagan-National Airport, such as Delta and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Delta

7.8

Good

8,554 reviews

Reviews

1 / 20

8.0

Excellent

Jorge,Aug 2026

TPA - ATL

Although I still enjoy flying Delta, the overall flying experience feels cheapened. But I guess that is true of most, if not all american carriers.

Delta

7.8

Good

8,554 reviews

Delta

7.8

Good

8,554 reviews

Reviews

1 / 20

8.0

Excellent

Jorge,Aug 2026

TPA - ATL

Although I still enjoy flying Delta, the overall flying experience feels cheapened. But I guess that is true of most, if not all american carriers.

United Airlines

7.4

Good

10,194 reviews

Delta

7.8

Good

8,554 reviews

Reviews

1 / 20

8.0

Excellent

Jorge,Aug 2026

TPA - ATL

Although I still enjoy flying Delta, the overall flying experience feels cheapened. But I guess that is true of most, if not all american carriers.

Related info for your journey

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. 2 airlines have flights to Washington, D.C. Reagan-National from Rapid City on a regular basis.
How long is the flight from Rapid City to Washington, D.C. Reagan-National Airport?
A quick flight from Rapid City to Washington, D.C. Reagan-National Airport can take about 7h 07m. Delta provides one of the quickest options available for as low as $281. There are 1387 mi between Rapid City and Washington, D.C. Reagan-National Airport.
What are the cheapest airlines flying from Rapid City to Washington, D.C. Reagan-National Airport round-trip?
Currently priced at $201, 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. Check Cheapflights for deals on Delta for as low as $288. You may be able to fly from Rapid City to Washington, D.C. Reagan-National Airport for 60% less than the average price by searching for these airlines.
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.

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Top 2 airlines flying from Rapid City to Reagan-National

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	Cheapest$201	Average$518	FlexibilityNo cancel fee	On-time69%
Delta	Cheapest$288	Average$478	FlexibilityNo cancel fee	On-timeN/A

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$281+ Cheap flights from Rapid City (RAP) to Reagan-National (DCA)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/20. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Rapid City to Reagan-National with Cheapflights

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Cheap flight deals from Rapid City to Reagan-National

Cheapest flights from Rapid City to Reagan-NationalExplore 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 September 10, 2026.

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 September 10, 2026.

Best flights from Rapid City to Reagan-NationalDiscover carefully curated flight deals from Rapid City to Reagan-National that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 10, 2026.

Discover carefully curated flight deals from Rapid City to Reagan-National that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 10, 2026.

Last-minute flights from Rapid City to Reagan-NationalDiscover last-minute flight deals from Rapid City to Reagan-National. Data last updated September 10, 2026 and is based on user searches.

Discover last-minute flight deals from Rapid City to Reagan-National. Data last updated September 10, 2026 and is based on user searches.

One-way flights from Rapid City to Reagan-NationalSearch for one-way flight options from Rapid City to Reagan-National. Find affordable one-way fares based on user searches. Data last updated September 10, 2026.

Search for one-way flight options from Rapid City to Reagan-National. Find affordable one-way fares based on user searches. Data last updated September 10, 2026.

Find flight deals from Rapid City to Reagan-National

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Round-trip from

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Cheapflights Fare Finder

Use the filters below to find and compare flights from Rapid City to Washington, D.C. Reagan-National Airport that are best for you.

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.

Reviews of airlines servicing Reagan-National

Read through reviews of airlines operating flights from Rapid City to Washington, D.C. Reagan-National Airport, such as Delta and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

What airport do you fly from for flights from Rapid City to Washington, D.C. Reagan-National?

How long is the flight from Rapid City to Washington, D.C. Reagan-National Airport?

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

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

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

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

Traveling to a place near Washington, D.C. Reagan-National Airport?

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Alternative routes for Rapid City to Reagan-National

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Complete your trip

Complete your trip to Reagan-National by adding a car rental and/or hotel reservation to your travel itinerary.

Search flights from Rapid City to Reagan-National by cabin class

Find flights from Rapid City to Reagan-National, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Rapid City and Reagan-National flights

Browse other Rapid City and Reagan-National flight options. Last updated on September 10, 2026.

Other flights from Rapid City

Browse through other flights departing from Rapid City. Flights are based on user searches made on Cheapflights and were last updated on September 10, 2026.

Popular flight searches

Check out other popular destinations found by fellow travelers in 2026

Other flights to Reagan-National

Explore flights to Reagan-National departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on September 10, 2026.

Top 2 airlines flying from Rapid City to Reagan-National

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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 September 10, 2026.

Best flights from Rapid City to Reagan-National
Discover carefully curated flight deals from Rapid City to Reagan-National that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 10, 2026.

Last-minute flights from Rapid City to Reagan-National
Discover last-minute flight deals from Rapid City to Reagan-National. Data last updated September 10, 2026 and is based on user searches.

One-way flights from Rapid City to Reagan-National
Search for one-way flight options from Rapid City to Reagan-National. Find affordable one-way fares based on user searches. Data last updated September 10, 2026.