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Rapid City

$206+ 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 8/31. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — RAP
jun. 17 — jun. 241
mar. 6/17
mar. 6/24
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 junio 12, 2025.

Round-trip from

$269
(United Airlines)

One-way from

$206
(American Airlines)

Popular in

December

Cheapest in

November

Average price

$563
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. 1% potential increase in price ($8 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 June 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 junio 12, 2025.

This United Airlines deal was found by Cheapflights users on 6/9. 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.
mié. 8/276:25 amDCA - RAP
1 stop5h 57mUnited Airlines
sáb. 9/65:30 amRAP - DCA
1 stop7h 36mUnited Airlines
Deal found 6/9$269
This United Airlines deal was found by Cheapflights users on 6/9. 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.
mié. 8/275:47 pmIAD - RAP
1 stop6h 12mUnited Airlines
sáb. 9/65:30 amRAP - IAD
1 stop5h 56mUnited Airlines
Deal found 6/9$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.
sáb. 7/266:05 amDCA - RAP
2 stops9h 40mDelta
sáb. 8/212:30 pmRAP - DCA
1 stop6h 13mDelta
Deal found 6/11$274
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.
sáb. 7/266:00 amIAD - RAP
2 stops9h 45mDelta
sáb. 8/212:30 pmRAP - IAD
1 stop8h 49mDelta
Deal found 6/11$274
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 8/279:59 amDCA - RAP
1 stop9h 35mAmerican Airlines
lun. 9/16:12 pmRAP - DCA
1 stop12h 48mAmerican Airlines
Deal found 6/11$355
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 8/56:27 amIAD - RAP
1 stop7h 50mAmerican Airlines
mar. 8/1212:19 pmRAP - IAD
2 stops8h 37mAmerican Airlines
Deal found 6/11$356
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 7/184:46 pmIAD - RAP
2 stops18h 38mMultiple Airlines
lun. 7/215:27 pmRAP - IAD
1 stop16h 16mMultiple Airlines
Deal found 6/10$375

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 junio 12, 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

mié. 8/27

6:25 am-10:22 am

1 stop5h 57m

Rapid City

sáb. 9/6

5:30 am-3:06 pm

1 stop7h 36m

$269

Washington, D.C.Rapid City

IAD - RAP

IADRAP

Washington, D.C. Dulles Intl

mié. 8/27

5:47 pm-9:59 pm

1 stop6h 12m

Rapid City

sáb. 9/6

5:30 am-1:26 pm

1 stop5h 56m

$269

Washington, D.C.Rapid City

DCA - RAP

DCARAP

Washington, D.C. Reagan-National

sáb. 7/26

6:05 am-1:45 pm

2 stops9h 40m

Rapid City

sáb. 8/2

12:30 pm-8:43 pm

1 stop6h 13m

$274

Washington, D.C.Rapid City

IAD - RAP

IADRAP

Washington, D.C. Dulles Intl

sáb. 7/26

6:00 am-1:45 pm

2 stops9h 45m

Rapid City

sáb. 8/2

12:30 pm-11:19 pm

1 stop8h 49m

$274

Washington, D.C.Rapid City

DCA - RAP

DCARAP

Washington, D.C. Reagan-National

mié. 8/27

9:59 am-5:34 pm

1 stop9h 35m

Rapid City

lun. 9/1

6:12 pm-9:00 am

1 stop12h 48m

$355

Washington, D.C.Rapid City

IAD - RAP

IADRAP

Washington, D.C. Dulles Intl

mar. 8/5

6:27 am-12:17 pm

1 stop7h 50m

Rapid City

mar. 8/12

12:19 pm-10:56 pm

2 stops8h 37m

$356

Washington, D.C.Rapid City

IAD - RAP

IADRAP

Washington, D.C. Dulles Intl

vie. 7/18

4:46 pm-9:24 am

2 stops18h 38m

Rapid City

lun. 7/21

5:27 pm-11:43 am

1 stop16h 16m

$375

Washington, D.C.Rapid City

DCA - RAP

DCARAP

Washington, D.C. Reagan-National

dom. 8/31

11:30 am-4:11 pm

1 stop6h 41m

$206

Washington, D.C.Rapid City

IAD - RAP

IADRAP

Washington, D.C. Dulles Intl

lun. 9/29

6:25 am-12:02 pm

1 stop7h 37m

$206

Washington, D.C.Rapid City

IAD - RAP

IADRAP

Washington, D.C. Dulles Intl

lun. 9/8

3:48 pm-8:39 pm

1 stop6h 51m

$246

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

Showing 1-10 of 14 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 $504). 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 junio 12, 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.

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 junio 12, 2025.
Get a feel of what it's like to fly with Delta, United Airlines and Allegiant Air from District of Columbia to Rapid City by reading reviews from past customers. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,950 reviews

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

8.0

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
7,950 reviews
Delta
8.0
Very good
7,950 reviews

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

8.0

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
7,950 reviews

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

8.0

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!
Allegiant Air
7.3
Good
725 reviews
Delta
8.0
Very good
7,950 reviews

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

8.0

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
7,950 reviews

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

8.0

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 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 $206 on American Airlines. Other airlines that offer cheap prices include United Airlines from $246 and Delta from $261 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 $504). 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 District of Columbia?

Book flights to District of Columbia 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 junio 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$247Average$472FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$268Average$420FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$270Average$509FlexibilityNo cancel feeOn-time69%

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