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

Flying on Delta is currently your cheapest option to Washington, D.C., with prices starting at $269. Additional round-trip tickets that might be worth considering are offered by American Airlines and United Airlines, with the lowest prices starting at $319 and $319, respectively. Users have found that Delta is 37% cheaper than the other options available to this destination.

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

The cheapest airline one-way is American Airlines, with whom users have recently found tickets for as low as $280. However, be on the lookout for offers from United Airlines and Delta, as they are both options that can get you from Rapid City to Washington, D.C. for a low price.

What is the cheapest day to fly from Rapid City to Washington, D.C.?

Travelers seeking maximum savings on their Rapid City to Washington, D.C. flight should consider departing on Tuesday afternoons when fares are most often at their lowest. Sunday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

What are the most popular routes from Rapid City to Washington, D.C.?

Most travelers choose Rapid City - Washington, D.C. Dulles Intl, Rapid City - Baltimore/Washington or Rapid City - Washington, D.C. Reagan-National when deciding on the best route from Rapid City to Washington, D.C..

What are the most popular airlines that fly from Rapid City to Washington, D.C.?

The most popular airlines flying from Rapid City to Washington, D.C. are American Airlines, Delta and United Airlines. Something to consider prior to booking your flight.

What is the cheapest day to fly round-trip from Rapid City to Washington, D.C.?

Travelers have found that booking a Monday departure is the best way to save up to 63% on the cost of booking your flights compared to booking on days of the week where this route is of high demand.

What is the cheapest month to fly from Rapid City to Washington, D.C.?

Flights from Rapid City to Washington, D.C. lean towards being more expensive in August. Prices are generally better when you fly from Rapid City to Washington, D.C. in February, with the cheapest ticket starting at $271.

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

One of the essential ways to save on airfare from Rapid City to Washington, D.C. is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight in the afternoon could potentially save you up to 31% on airfare.

Most accurate provider : When it comes to deals on Rapid City-Washington, D.C. 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. flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Rapid City-Washington, D.C. flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Rapid City-Washington, D.C. 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. 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.?

If you book a flight to Washington, D.C. from Rapid City, you will be flying from Rapid City, which is the city’s only airport. Rapid City (RAP) is located 9.0 mi from the center of Rapid City. There are 0 flights from Rapid City to Washington, D.C. per day from 3 different airlines.

Can I find deals for flights from Rapid City to Washington, D.C. that include hotel bookings?

Yes. In addition to deals on Rapid City to Washington, D.C. flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Rapid City to Washington, D.C.?

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

Can I find deals for business class flights from Rapid City to Washington, D.C.?

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

$269+ Flights from Rapid City to Washington, D.C.

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Cheap flight deals from Rapid City to Washington, D.C.

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$269 (Delta)
Popular in	August
Cheapest in	February
Average price	$456

Provider with most accurate pricing for Rapid City-Washington, D.C. (WAS) flight deals.

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Provider most trusted by Cheapflights users for Rapid City-Washington, D.C. (WAS) flights.

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From Rapid City to Washington, D.C. (WAS)

Search Deals

High demand for flights, 18% potential price rise

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Best time to find cheap flights, 3% potential price drop

Search Deals

Average for round-trip flights in January 2025

Search Deals

Find flight deals from Rapid City to Washington, D.C.

Cheapest flights from Rapid City to Washington, D.C.
Explore the most affordable flight options available from Rapid City to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 20, 2025.

Tue 2/186:00 amRAP - BWI

1 stop6h 04mDelta

Tue 2/256:00 amBWI - RAP

1 stop7h 04mDelta

Deal found 1/20

$269

Tue 2/184:19 pmRAP - IAD

1 stop5h 17mDelta

Tue 2/256:05 amIAD - RAP

1 stop6h 59mDelta

Deal found 1/20

$269

Tue 2/412:27 pmRAP - BWI

1 stop9h 00mAmerican Airlines

Sat 2/83:03 pmBWI - RAP

1 stop7h 22mAmerican Airlines

Deal found 1/19

$319

Tue 2/412:27 pmRAP - DCA

1 stop6h 32mAmerican Airlines

Sat 2/82:59 pmDCA - RAP

1 stop7h 26mAmerican Airlines

Deal found 1/19

$319

Tue 2/411:34 amRAP - IAD

1 stop5h 38mUnited Airlines

Sat 2/85:20 pmIAD - RAP

1 stop6h 53mUnited Airlines

Deal found 1/19

$319

Tue 2/411:49 amRAP - DCA

2 stops9h 50mDelta

Sat 2/87:34 amDCA - RAP

1 stop5h 30mDelta

Deal found 1/19

$324

Mon 5/196:33 amRAP - DCA

1 stop14h 08mUnited Airlines

Sun 5/256:25 amDCA - RAP

1 stop5h 55mUnited Airlines

Deal found 1/18

$448

Mon 1/203:22 pmRAP - BWI

1 stop6h 22mUnited Airlines

Mon 1/274:10 pmBWI - RAP

1 stop8h 03mUnited Airlines

Deal found 1/18

$499

Sat 5/174:36 pmRAP - IAD

1 stop5h 55mAmerican Airlines

Wed 5/216:59 amIAD - RAP

1 stop6h 43mAmerican Airlines

Deal found 1/20

$514

Sun 1/1910:08 pmRAP - BWI

3 stops23h 51mMultiple Airlines

Sun 1/265:45 amBWI - RAP

2 stops17h 33mMultiple Airlines

Deal found 1/18

$1,091

Best flights from Rapid City to Washington, D.C.
Discover carefully curated flight deals from Rapid City to Washington, D.C. that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated January 20, 2025.

Tue 2/186:00 amRAP - BWI

1 stop6h 04mDelta

Tue 2/256:00 amBWI - RAP

1 stop7h 04mDelta

Deal found 1/19

$269

Tue 2/412:27 pmRAP - BWI

1 stop9h 00mAmerican Airlines

Sat 2/83:03 pmBWI - RAP

1 stop7h 22mAmerican Airlines

Deal found 1/19

$319

Tue 2/411:34 amRAP - IAD

1 stop5h 38mUnited Airlines

Sat 2/85:20 pmIAD - RAP

1 stop6h 53mUnited Airlines

Deal found 1/19

$319

Tue 2/184:19 pmRAP - IAD

1 stop5h 17mDelta

Tue 2/256:05 amIAD - RAP

1 stop6h 59mDelta

Deal found 1/20

$269

Tue 2/412:27 pmRAP - DCA

1 stop6h 32mAmerican Airlines

Sat 2/82:59 pmDCA - RAP

1 stop7h 26mAmerican Airlines

Deal found 1/19

$319

Tue 2/411:49 amRAP - DCA

2 stops9h 50mDelta

Sat 2/87:34 amDCA - RAP

1 stop5h 30mDelta

Deal found 1/19

$324

Wed 5/2112:45 pmRAP - DCA

1 stop7h 56mUnited Airlines

Sun 5/256:25 amDCA - RAP

1 stop5h 55mUnited Airlines

Deal found 1/20

$429

Sat 5/174:36 pmRAP - IAD

1 stop5h 55mAmerican Airlines

Wed 5/216:59 amIAD - RAP

1 stop6h 43mAmerican Airlines

Deal found 1/20

$514

Mon 2/35:20 amRAP - BWI

1 stop7h 45mUnited Airlines

Fri 2/75:22 pmBWI - RAP

2 stops19h 37mUnited Airlines

Deal found 1/19

$548

Last-minute flights from Rapid City to Washington, D.C.
Discover last-minute flight deals from Rapid City to Washington, D.C.. Data last updated January 20, 2025 and is based on user searches.

Sun 1/1910:08 pmRAP - BWI

3 stops23h 51mMultiple Airlines

Sun 1/265:45 amBWI - RAP

2 stops17h 33mMultiple Airlines

Deal found 1/18

$1,091

Mon 1/203:22 pmRAP - BWI

1 stop6h 22mUnited Airlines

Mon 1/274:10 pmBWI - RAP

1 stop8h 03mUnited Airlines

Deal found 1/18

$499

Thu 1/237:00 amRAP - DCA

1 stop5h 59mUnited Airlines

Sat 1/254:13 pmDCA - RAP

1 stop8h 00mUnited Airlines

Deal found 1/19

$529

Mon 1/274:19 pmRAP - IAD

1 stop5h 21mDelta

Wed 1/296:05 amIAD - RAP

1 stop7h 03mDelta

Deal found 1/20

$745

Tue 2/412:27 pmRAP - BWI

1 stop9h 00mAmerican Airlines

Sat 2/83:03 pmBWI - RAP

1 stop7h 22mAmerican Airlines

Deal found 1/19

$319

Tue 2/412:27 pmRAP - DCA

1 stop6h 32mAmerican Airlines

Sat 2/82:59 pmDCA - RAP

1 stop7h 26mAmerican Airlines

Deal found 1/19

$319

Tue 2/411:34 amRAP - IAD

1 stop5h 38mUnited Airlines

Sat 2/85:20 pmIAD - RAP

1 stop6h 53mUnited Airlines

Deal found 1/19

$319

Tue 2/411:49 amRAP - DCA

2 stops9h 50mDelta

Sat 2/87:34 amDCA - RAP

1 stop5h 30mDelta

Deal found 1/19

$324

Tue 2/186:00 amRAP - BWI

1 stop6h 04mDelta

Tue 2/256:00 amBWI - RAP

1 stop7h 04mDelta

Deal found 1/20

$269

Tue 2/184:19 pmRAP - IAD

1 stop5h 17mDelta

Tue 2/256:05 amIAD - RAP

1 stop6h 59mDelta

Deal found 1/20

$269

One-way flights from Rapid City to Washington, D.C.
Search for one-way flight options from Rapid City to Washington, D.C.. Find affordable one-way fares based on user searches. Data last updated January 20, 2025.

Thu 5/154:36 pmRAP - IAD

1 stop5h 55mAmerican Airlines

Deal found 1/20

$280

Fri 1/2412:27 pmRAP - BWI

1 stop9h 00mAmerican Airlines

Deal found 1/18

$443

Fri 1/247:00 amRAP - DCA

1 stop5h 59mUnited Airlines

Deal found 1/18

$443

Fri 1/2411:49 amRAP - DCA

2 stops9h 50mDelta

Deal found 1/18

$448

Thu 5/151:34 pmRAP - IAD

2 stops16h 01mUnited Airlines

Deal found 1/20

$450

Find flights from Rapid City to Washington, D.C. within your budget

Fly from

Fly to

Route

Depart

Return

Price

Rapid CityBaltimore

RAP - BWI

RAPBWI

Rapid City

Tue 2/18

6:00 am-2:04 pm

1 stop6h 04m

Baltimore/Washington

Tue 2/25

6:00 am-11:04 am

1 stop7h 04m

$269

Rapid CityWashington, D.C.

RAP - IAD

RAPIAD

Rapid City

Tue 2/18

4:19 pm-11:36 pm

1 stop5h 17m

Washington, D.C. Dulles Intl

Tue 2/25

6:05 am-11:04 am

1 stop6h 59m

$269

Rapid CityBaltimore

RAP - BWI

RAPBWI

Rapid City

Tue 2/4

12:27 pm-11:27 pm

1 stop9h 00m

Baltimore/Washington

Sat 2/8

3:03 pm-8:25 pm

1 stop7h 22m

$319

Rapid CityWashington, D.C.

RAP - IAD

RAPIAD

Rapid City

Tue 2/4

11:34 am-7:12 pm

1 stop5h 38m

Washington, D.C. Dulles Intl

Sat 2/8

5:20 pm-10:13 pm

1 stop6h 53m

$319

Rapid CityWashington, D.C.

RAP - DCA

RAPDCA

Rapid City

Tue 2/4

12:27 pm-8:59 pm

1 stop6h 32m

Washington, D.C. Reagan-National

Sat 2/8

2:59 pm-8:25 pm

1 stop7h 26m

$319

Rapid CityWashington, D.C.

RAP - DCA

RAPDCA

Rapid City

Tue 2/4

11:49 am-11:39 pm

2 stops9h 50m

Washington, D.C. Reagan-National

Sat 2/8

7:34 am-11:04 am

1 stop5h 30m

$324

Rapid CityWashington, D.C.

RAP - DCA

RAPDCA

Rapid City

Wed 5/21

12:45 pm-10:41 pm

1 stop7h 56m

Washington, D.C. Reagan-National

Sun 5/25

6:25 am-10:20 am

1 stop5h 55m

$429

Rapid CityBaltimore

RAP - BWI

RAPBWI

Rapid City

Tue 2/18

3:40 pm-1:53 pm

3 stops20h 13m

Baltimore/Washington

Tue 2/25

10:51 am-8:56 pm

2 stops12h 05m

$508

Rapid CityWashington, D.C.

RAP - IAD

RAPIAD

Rapid City

Sat 5/17

4:36 pm-12:31 am

1 stop5h 55m

Washington, D.C. Dulles Intl

Wed 5/21

6:59 am-11:42 am

1 stop6h 43m

$514

Rapid CityWashington, D.C.

RAP - IAD

RAPIAD

Rapid City

Thu 5/15

4:36 pm-12:31 am

1 stop5h 55m

$280

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/20

Showing 1-10 of 13 results

Compare providers for flights from Rapid City to Washington, D.C.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Rapid City to Washington, D.C. in January.

Provider	Price Accuracy	Trust Score*
FlightHub	Price Accuracy3 stars	Trust Score*3 stars
eDreams	Price Accuracy3 stars	Trust Score*3 stars
Expedia	Price Accuracy1 star	Trust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on Rapid City-Washington, D.C. 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. flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Rapid City-Washington, D.C. flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Rapid City-Washington, D.C. 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. 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 Washington, D.C.

Have a flexible travel schedule? Discover the best time to fly to Washington, D.C. 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.

Travel insights for flights from Rapid City to Washington, D.C.

Get recent, data-driven insights about flights from Rapid City to Washington, D.C. including ideal travel times, pricing trends, and more.

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

Currently, August is the cheapest month in which you can book a flight from Rapid City to Washington, D.C. (average of $241). Flying from Rapid City to Washington, D.C. in March is currently the most expensive (average of $290). 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 Washington, D.C. by month

In terms of precipitation, rainfall in Washington, D.C. 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. when rainfall is around 2.6 in.

Temperature in Washington, D.C. by month

If weather is an important factor for your trip to Washington, D.C., 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 Washington, D.C.

To help decide which airline to fly from Rapid City to Washington, D.C., see what other customers have to say about Delta, American Airlines and United Airlines. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very good

8,521 reviews

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Delta

8.0

Very good

8,521 reviews

Delta

8.0

Very good

8,521 reviews

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

United Airlines

7.4

Good

8,982 reviews

Delta

8.0

Very good

8,521 reviews

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

American Airlines

7.2

Good

10,000 reviews

Delta

8.0

Very good

8,521 reviews

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

What airport do you fly from for flights from Rapid City to Washington, D.C.?
If you book a flight to Washington, D.C. from Rapid City, you will be flying from Rapid City, which is the city’s only airport. Rapid City (RAP) is located 9.0 mi from the center of Rapid City. There are 0 flights from Rapid City to Washington, D.C. per day from 3 different airlines.
What are the cheapest airlines flying from Rapid City to Washington, D.C. round-trip?
Flying on Delta is currently your cheapest option to Washington, D.C., with prices starting at $269. Additional round-trip tickets that might be worth considering are offered by American Airlines and United Airlines, with the lowest prices starting at $319 and $319, respectively. Users have found that Delta is 37% cheaper than the other options available to this destination.
What are the cheapest airlines to fly from Rapid City to Washington, D.C. one-way?
The cheapest airline one-way is American Airlines, with whom users have recently found tickets for as low as $280. However, be on the lookout for offers from United Airlines and Delta, as they are both options that can get you from Rapid City to Washington, D.C. for a low price.
What are the most popular routes from Rapid City to Washington, D.C.?
Most travelers choose Rapid City - Washington, D.C. Dulles Intl, Rapid City - Baltimore/Washington or Rapid City - Washington, D.C. Reagan-National when deciding on the best route from Rapid City to Washington, D.C..
Can I find deals for flights from Rapid City to Washington, D.C. that include hotel bookings?
Yes. In addition to deals on Rapid City to Washington, D.C. flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Rapid City to Washington, D.C.?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Rapid City to Washington, D.C..
Can I find deals for business class flights from Rapid City to Washington, D.C.?
Yes. Cheapflights offers flight deals from Rapid City to Washington, D.C. 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.?
Currently, August is the cheapest month in which you can book a flight from Rapid City to Washington, D.C. (average of $241). Flying from Rapid City to Washington, D.C. in March is currently the most expensive (average of $290). 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

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Laurel

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Browse thousands of different options on Cheapflights for your next trip

Top 3 airlines flying from Rapid City to Washington, D.C.

Airline	Cheapest	Average	Flexibility	On-time
Delta	Cheapest$255	Average$478	FlexibilityNo cancel fee	On-timeN/A
American Airlines	Cheapest$268	Average$544	FlexibilityNo cancel fee	On-time71%
United Airlines	Cheapest$271	Average$579	FlexibilityNo cancel fee	On-time69%

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$269+ Cheap flights from Rapid City (RAP) to Washington, D.C. (WAS)

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 2/18. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Rapid City to Washington, D.C. with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Rapid City to Washington, D.C.

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Most trusted provider

Round-trip from

Popular in

Cheapest in

Average price

Find flight deals from Rapid City to Washington, D.C.

Cheapest flights from Rapid City to Washington, D.C.Explore the most affordable flight options available from Rapid City to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 20, 2025.

Explore the most affordable flight options available from Rapid City to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 20, 2025.

Find flights from Rapid City to Washington, D.C. within your budget

Compare providers for flights from Rapid City to Washington, D.C.

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Rapid City to Washington, D.C. in January.

Best time to book a flight from Rapid City to Washington, D.C.

Have a flexible travel schedule? Discover the best time to fly to Washington, D.C. from Rapid City with our price prediction graph.

Travel insights for flights from Rapid City to Washington, D.C.

Get recent, data-driven insights about flights from Rapid City to Washington, D.C. including ideal travel times, pricing trends, and more.

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

Rainfall in Washington, D.C. by month

Plan your trip to Washington, D.C. by taking into account the average rainfall totals by month.

Temperature in Washington, D.C. by month

Plan your trip to Washington, D.C. by taking into account the average temperature totals by month.

Reviews of airlines servicing Washington, D.C.

To help decide which airline to fly from Rapid City to Washington, D.C., see what other customers have to say about Delta, American Airlines and United Airlines. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Rapid City to Washington, D.C.. 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.?

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

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

What are the most popular routes from Rapid City to Washington, D.C.?

Can I find deals for flights from Rapid City to Washington, D.C. that include hotel bookings?

How can I find direct flights from Rapid City to Washington, D.C.?

Can I find deals for business class flights from Rapid City to Washington, D.C.?

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

Traveling to a place near Rapid City?

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Alternative routes for Rapid City to Washington, D.C.

See prices for flight routes from nearby airports that may be better suited for you.

Top 3 airlines flying from Rapid City to Washington, D.C.

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Cheapest flights from Rapid City to Washington, D.C.
Explore the most affordable flight options available from Rapid City to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 20, 2025.