Rapid City

$208+ Cheap flights from Washington, D.C. (WAS) 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 4/25. Fares are subject to change and may not be available on all flights or dates of travel.
WAS — RAP
Feb 4 — Feb 111
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The best prices from Washington, D.C. to Rapid City are usually found in February or November, booked 28 days in advance, depart on a Wednesday or Saturday and return on a Tuesday

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

Discover tips and strategies to find the most affordable flight options for your journey from Washington, D.C. (WAS) to Rapid City (RAP). 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 January 30, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$269
(Delta)

One-way from

$208
(Mytrip)

Popular in

May

Cheapest in

February

Average price

$369
Provider with most accurate pricing for Washington, D.C. (WAS)-Rapid City flight deals.
Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Rapid City flights.
From Washington, D.C. (WAS) to Rapid City
One-way flight from Washington, D.C. (WAS) to Rapid City
Highest demand for flights based on searches. 17% potential increase in price ($105 potential increase over avg. RT price).
Cheapest flight prices on average. 3% potential price decrease ($17 potential savings vs. average RT price).
Average for round-trip flights in January 2025

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

Cheapest flights from Washington, D.C. to Rapid City
Explore the most affordable flight options available from Washington, D.C. to Rapid City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 30, 2025.

This Delta deal was found by Cheapflights users on 1/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/16:00 amDCA - RAP
1 stop7h 04mDelta
Sat 4/54:17 pmRAP - DCA
1 stop5h 34mDelta
Deal found 1/29$269
This American Airlines deal was found by Cheapflights users on 1/29. 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.
Wed 2/266:12 amIAD - RAP
1 stop7h 41mAmerican Airlines
Tue 3/412:24 pmRAP - IAD
1 stop8h 09mAmerican Airlines
Deal found 1/29$269
This Delta deal was found by Cheapflights users on 1/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/196:00 amBWI - RAP
1 stop7h 04mDelta
Tue 2/256:00 amRAP - BWI
1 stop6h 04mDelta
Deal found 1/29$269
This Delta deal was found by Cheapflights users on 1/30. 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.
Sat 3/16:05 amIAD - RAP
1 stop6h 59mDelta
Sat 3/84:19 pmRAP - IAD
1 stop5h 17mDelta
Deal found 1/30$289
This American Airlines deal was found by Cheapflights users on 1/29. 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.
Wed 2/123:03 pmBWI - RAP
1 stop7h 22mAmerican Airlines
Sat 2/1512:24 pmRAP - BWI
1 stop8h 35mAmerican Airlines
Deal found 1/29$319
This United Airlines deal was found by Cheapflights users on 1/29. 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.
Wed 11/56:20 amIAD - RAP
1 stop6h 03mUnited Airlines
Sat 11/85:30 amRAP - IAD
1 stop5h 57mUnited Airlines
Deal found 1/29$322
This United Airlines deal was found by Cheapflights users on 1/30. 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.
Wed 3/58:03 amBWI - RAP
1 stop6h 37mUnited Airlines
Sat 3/83:21 pmRAP - BWI
1 stop6h 13mUnited Airlines
Deal found 1/30$349
This American Airlines deal was found by Cheapflights users on 1/29. 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.
Sat 3/16:13 amDCA - RAP
1 stop7h 40mAmerican Airlines
Fri 3/712:25 pmRAP - DCA
1 stop8h 34mAmerican Airlines
Deal found 1/29$414
This United deal was found by Cheapflights users on 1/29. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/276:20 amDCA - RAP
1 stop6h 32mUnited Airlines
Sat 5/312:45 pmRAP - DCA
1 stop7h 56mUnited Airlines
Deal found 1/29$429
This Mytrip deal was found by Cheapflights users on 1/30. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/15:38 pmBWI - RAP
3 stops25h 08mMultiple Airlines
Sat 3/89:33 amRAP - BWI
2 stops13h 24mMultiple Airlines
Deal found 1/30$562

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

Customize your flight search to find flights from Washington, D.C. 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 January 30, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

Washington, D.C.Rapid City

IAD - RAP

IADRAP

Washington, D.C. Dulles Intl

Fri 2/21

6:05 am-11:04 am

1 stop6h 59m

Rapid City

Tue 2/25

4:19 pm-11:36 pm

1 stop5h 17m

$269

BaltimoreRapid City

BWI - RAP

BWIRAP

Baltimore/Washington

Wed 2/19

6:00 am-11:04 am

1 stop7h 04m

Rapid City

Tue 2/25

6:00 am-2:04 pm

1 stop6h 04m

$269

Washington, D.C.Rapid City

IAD - RAP

IADRAP

Washington, D.C. Dulles Intl

Tue 2/18

6:12 am-11:53 am

1 stop7h 41m

Rapid City

Tue 2/25

12:24 pm-10:33 pm

1 stop8h 09m

$294

BaltimoreRapid City

BWI - RAP

BWIRAP

Baltimore/Washington

Wed 2/12

3:03 pm-8:25 pm

1 stop7h 22m

Rapid City

Sat 2/15

12:24 pm-10:59 pm

1 stop8h 35m

$319

Washington, D.C.Rapid City

DCA - RAP

DCARAP

Washington, D.C. Reagan-National

Sat 3/1

11:55 am-3:33 pm

1 stop5h 38m

Rapid City

Sat 3/8

4:19 pm-11:20 pm

1 stop5h 01m

$344

Washington, D.C.Rapid City

IAD - RAP

IADRAP

Washington, D.C. Dulles Intl

Wed 3/5

8:20 am-12:40 pm

1 stop6h 20m

Rapid City

Sat 3/8

3:21 pm-11:23 pm

1 stop6h 02m

$349

BaltimoreRapid City

BWI - RAP

BWIRAP

Baltimore/Washington

Wed 3/5

8:03 am-12:40 pm

1 stop6h 37m

Rapid City

Sat 3/8

3:21 pm-11:34 pm

1 stop6h 13m

$349

Washington, D.C.Rapid City

DCA - RAP

DCARAP

Washington, D.C. Reagan-National

Sat 3/1

6:13 am-11:53 am

1 stop7h 40m

Rapid City

Fri 3/7

12:25 pm-10:59 pm

1 stop8h 34m

$414

Washington, D.C.Rapid City

DCA - RAP

DCARAP

Washington, D.C. Reagan-National

Wed 5/21

7:25 am-11:00 am

1 stop5h 35m

Rapid City

Thu 5/29

1:38 pm-10:37 pm

1 stop6h 59m

$500

BaltimoreRapid City

BWI - RAP

BWIRAP

Baltimore/Washington

Sat 3/1

5:38 pm-4:46 pm

3 stops25h 08m

Rapid City

Sat 3/8

9:33 am-12:57 am

2 stops13h 24m

$562

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/29

Showing 1-10 of 18 results
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Compare providers for flights from Washington, D.C. to Rapid City

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 Washington, D.C. to Rapid City in January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust 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 Washington, D.C.-Rapid City flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Washington, D.C.-Rapid City flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Washington, D.C.-Rapid City flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Washington, D.C.-Rapid City 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 Washington, D.C.-Rapid City 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 Washington, D.C. to Rapid City

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

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

How far ahead should I book a flight from Washington, D.C. to Rapid City?

Use this chart to determine the optimal time to book a round-trip flight from Washington, D.C. to Rapid City. Price data was last updated on January 24, 2025.

To ensure you get the cheapest price possible for a flight from Washington, D.C. to Rapid City, you should look to book at least 28 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, January is the cheapest month in which you can book a flight from Washington, D.C. to Rapid City (average of $348). Flying from Washington, D.C. to Rapid City in May is currently the most expensive (average of $594). 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 WAS to RAP?

Find hourly flight availability from Washington, D.C. 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 January 30, 2025.

A simple way to save on the total cost of your ticket is to fly from Washington, D.C. to Rapid City in the evening. If you’re flexible enough to do this you can expect to save up to 28% on your trip compared to booking a flight at noon.

Rainfall in Rapid City by month

Plan your trip to Rapid City by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Rapid City ranges from 0.3 - 3.2 inches per month. May is typically the wettest month, when rainfall can reach 3.2 in. January is typically the driest time to visit Rapid City when rainfall is around 0.3 in.

Temperature in Rapid City by month

Plan your trip to Rapid City by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Rapid City, 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 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 24.8 F).

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 January 30, 2025.
To help decide which airline to fly from Washington, D.C. to Rapid City, see what other customers have to say about Delta, United Airlines and American Airlines. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.0
Very good

Crew

8.5

Food

7.3

Entertainment

7.9

Boarding

8.2

Comfort

8.0

Overall

8.0

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

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

8.0
Very good
8.0
Very good

Crew

8.5

Food

7.3

Entertainment

7.9

Boarding

8.2

Comfort

8.0

Overall

8.0

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

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

8.0
Very good

Crew

8.5

Food

7.3

Entertainment

7.9

Boarding

8.2

Comfort

8.0

Overall

8.0

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

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

8.0
Very good

Crew

8.5

Food

7.3

Entertainment

7.9

Boarding

8.2

Comfort

8.0

Overall

8.0

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

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

Related info for your journey

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

    Located just 9.0 mi from the city center, Rapid City is the airport most travelers will use when flying to Rapid City from Washington, D.C.. Booking flights from Washington, D.C. to Rapid City (RAP) should be relatively easy as there are 0 daily inbound flights from Washington, D.C. from 3 different airlines.

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

    Delta, at $269, was found to be the cheapest airline from Washington, D.C. to Rapid City.Alternate airlines to your destination round-trip include American Airlines and United Airlines. Delta is priced at 45% lower than the current average price of a flight leaving 3 months from now.

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

    To fly one-way, consider booking your trip with United Airlines, which is currently one of the cheapest options available, starting at $319. American Airlines flights start at $325 while deals on Delta start at $395 one-way.

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

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Washington, D.C. 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 Washington, D.C. to Rapid City?

    Currently, January is the cheapest month in which you can book a flight from Washington, D.C. to Rapid City (average of $348). Flying from Washington, D.C. to Rapid City in May is currently the most expensive (average of $594). 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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Top 3 airlines flying from Washington, D.C. to Rapid City

Discover the top 3 airlines that operate flights from Washington, D.C. 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 January 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$247Average$495FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$278Average$558FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$288Average$523FlexibilityNo cancel feeOn-time69%
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