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Rapid City

$140+ Cheap flights from Maryland 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 4/22. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — RAP
Apr 30 — May 71
Thu 4/30
Thu 5/7
1 adult, Economy
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Cheap flight deals from Maryland to Rapid City

Cheapest flights from Maryland to Rapid City
Explore the most affordable flight options available from Maryland to Rapid City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 31, 2026.

This Delta deal was found by Cheapflights users on 3/28. 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 9/296:15 am
PHL
-
RAP
1 stop5h 43m
Delta
Tue 10/62:25 pm
RAP
-
PHL
1 stop7h 15m
Delta
Deal found 3/28$328
This Delta deal was found by Cheapflights users on 3/28. 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 4/286:05 am
PHL
-
RAP
1 stop6h 12m
Delta
Tue 5/53:55 pm
RAP
-
PHL
1 stop6h 03m
Delta
Deal found 3/28$329
This Delta deal was found by Cheapflights users on 3/30. 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 5/26:08 am
BWI
-
RAP
1 stop6h 09m
Delta
Sat 5/94:33 pm
RAP
-
BWI
1 stop5h 13m
Delta
Deal found 3/30$329
This Delta deal was found by Cheapflights users on 3/27. 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.
Fri 11/66:15 am
PHL
-
RAP
1 stop5h 52m
Delta
Sun 11/86:20 am
RAP
-
PHL
1 stop5h 41m
Delta
Deal found 3/27$339
This Delta deal was found by Cheapflights users on 3/30. 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.
Fri 5/17:22 pm
BWI
-
RAP
1 stop4h 58m
Delta
Fri 5/82:36 pm
RAP
-
BWI
1 stop7h 10m
Delta
Deal found 3/30$339
This Delta deal was found by Cheapflights users on 3/28. 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 9/296:15 am
PHL
-
RAP
1 stop5h 43m
Delta
Sat 10/310:40 am
RAP
-
PHL
2 stops11h 47m
Delta
Deal found 3/28$344
This American Airlines deal was found by Cheapflights users on 3/26. 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 4/225:55 am
DCA
-
RAP
1 stop7h 28m
American Airlines
Sat 4/2511:53 am
RAP
-
DCA
1 stop5h 12m
American Airlines
Deal found 3/26$349
This American Airlines deal was found by Cheapflights users on 3/26. 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 4/227:00 am
IAD
-
RAP
1 stop7h 38m
American Airlines
Sat 4/251:08 pm
RAP
-
IAD
1 stop8h 18m
American Airlines
Deal found 3/26$349
This United Airlines deal was found by Cheapflights users on 3/29. 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.
Thu 5/284:23 pm
BWI
-
RAP
1 stop8h 02m
United Airlines
Thu 6/41:35 pm
RAP
-
BWI
1 stop5h 51m
United Airlines
Deal found 3/29$349
This United Airlines deal was found by Cheapflights users on 3/26. 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 4/226:00 am
DCA
-
RAP
2 stops11h 40m
United Airlines
Sat 4/259:20 am
RAP
-
DCA
1 stop5h 44m
United Airlines
Deal found 3/26$354
This American Airlines deal was found by Cheapflights users on 3/28. 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 4/259:19 am
IAD
-
RAP
2 stops9h 08m
American Airlines
Sat 5/21:08 pm
RAP
-
IAD
1 stop8h 18m
American Airlines
Deal found 3/28$354
This American Airlines deal was found by Cheapflights users on 3/26. 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 4/155:39 am
BWI
-
RAP
1 stop7h 44m
American Airlines
Sat 4/1811:53 am
RAP
-
BWI
1 stop5h 29m
American Airlines
Deal found 3/26$354

Find flight deals from Maryland to Rapid City

Keep the following information in mind while searching for Maryland to Rapid City flight deals. Data was last updated March 31, 2026.

Round-trip from

$329
(Delta)

One-way from

$140
(Kiwi.com)

Popular in

June

Cheapest in

April

Average price

$446
From Maryland to Rapid City
Search Deals
One-way flight from Maryland to Rapid City
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($54 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($13 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Maryland 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 March 31, 2026.
Use the filters below to find and compare flights from Maryland to Rapid City that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BaltimoreRapid City

BWI - RAP

BWIRAP

Baltimore/Washington

Tue 4/28

6:08 am-10:17 am

1 stop6h 09m

Rapid City

Tue 5/5

10:58 am-6:17 pm

1 stop5h 19m

$329

BaltimoreRapid City

BWI - RAP

BWIRAP

Baltimore/Washington

Wed 5/6

7:09 pm-10:20 pm

1 stop5h 11m

Rapid City

Mon 5/11

2:36 pm-11:46 pm

1 stop7h 10m

$329

Washington, D.C.Rapid City

IAD - RAP

IADRAP

Washington, D.C. Dulles Intl

Tue 8/18

5:41 pm-10:23 pm

1 stop6h 42m

Rapid City

Thu 8/27

8:55 am-5:54 pm

1 stop6h 59m

$349

BaltimoreRapid City

BWI - RAP

BWIRAP

Baltimore/Washington

Tue 8/11

6:15 am-10:12 am

1 stop5h 57m

Rapid City

Tue 8/18

12:30 pm-12:43 am

2 stops10h 13m

$354

BaltimoreRapid City

BWI - RAP

BWIRAP

Baltimore/Washington

Wed 4/22

4:18 pm-10:28 pm

1 stop8h 10m

Rapid City

Sat 4/25

8:30 am-9:24 pm

2 stops10h 54m

$354

Washington, D.C.Rapid City

IAD - RAP

IADRAP

Washington, D.C. Dulles Intl

Sun 8/2

6:10 am-10:24 am

1 stop6h 14m

Rapid City

Wed 8/12

5:00 am-1:30 pm

1 stop6h 30m

$373

BaltimoreRapid City

BWI - RAP

BWIRAP

Baltimore/Washington

Wed 4/15

10:11 am-3:15 pm

2 stops7h 04m

Rapid City

Sun 4/19

3:55 pm-11:26 pm

1 stop5h 31m

$384

BaltimoreRapid City

BWI - RAP

BWIRAP

Baltimore/Washington

Wed 7/29

6:15 am-10:24 am

1 stop6h 09m

Rapid City

Wed 8/5

1:35 pm-9:26 pm

1 stop5h 51m

$395

Washington, D.C.Rapid City

DCA - RAP

DCARAP

Washington, D.C. Reagan-National

Fri 4/10

6:05 am-10:20 am

1 stop6h 15m

Rapid City

Tue 4/14

10:58 am-10:50 pm

2 stops9h 52m

$404

Washington, D.C.Rapid City

DCA - RAP

DCARAP

Washington, D.C. Reagan-National

Sun 8/2

6:30 am-10:24 am

1 stop5h 54m

Rapid City

Wed 8/12

1:33 pm-10:26 pm

1 stop6h 53m

$408

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/28

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from Maryland to Rapid City

Have a flexible travel schedule? Discover the best time to fly to Rapid City from Maryland 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 Maryland to Rapid City

What is the cheapest month to book a flight from Maryland to Rapid City?

Currently, July is the cheapest month in which you can book a flight from Maryland to Rapid City (average of $275). Flying from Maryland to Rapid City in December is currently the most expensive (average of $547). 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.

How much does it cost to fly round-trip from Maryland to Rapid City?

Related info for your journey

Find useful and relevant information for your journey from Maryland 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 Maryland?

    Most people fly into Rapid City (RAP) if they book a flight to Rapid City from Maryland. Rapid City is conveniently located just 9.0 mi from Rapid City’s city center.

  • How long is the flight from Maryland to Rapid City?

    Delta and United Airlines can get you from Maryland to Rapid City in just under 6h 09m. Your travel time can differ by up to 33m. The distance from Maryland to Rapid City is about 1397 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the most popular routes from Maryland to Rapid City?

    While some choose either Washington, D.C. Dulles Intl - Rapid City or Baltimore/Washington - Rapid City, Philadelphia - Rapid City is the most popular route from Maryland to Rapid City.

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

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

  • How can I find direct flights from Maryland to Rapid City?

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

  • Can I find deals for business class flights from Maryland to Rapid City?

    Yes. Cheapflights offers flight deals from Maryland 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 Maryland to Rapid City?

    Currently, July is the cheapest month in which you can book a flight from Maryland to Rapid City (average of $275). Flying from Maryland to Rapid City in December is currently the most expensive (average of $547). 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
Keystone
Deadwood
Sturgis
Spearfish

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Alternative routes for Maryland to Rapid City

See prices for flight routes from nearby airports that may be better suited for you.
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Portland to Rapid City flights
Dulles Intl to Rapid City flights
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Philadelphia to Sioux Falls flights
Los Angeles to Sioux Falls flights
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John F Kennedy Intl to Sioux Falls flights
Dallas/Fort Worth to Rapid City flights
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Pittsburgh to Rapid City flights
Seattle to Sioux Falls flights
Newark to Sioux Falls flights
Atlanta to Rapid City flights
LaGuardia to Sioux Falls flights
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San Antonio to Sioux Falls flights
Detroit to Rapid City flights
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Baltimore to Sioux Falls flights
Sky Harbor Intl to Sioux Falls flights
Midway to Sioux Falls flights
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Atlanta to Sioux Falls flights
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Charlotte to Sioux Falls flights
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Boston to Sioux Falls flights

Top 3 airlines flying from Maryland to Rapid City

Discover the top 3 airlines that operate flights from Maryland 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 March 31, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$268Average$404FlexibilityNo cancel feeOn-time71%
DeltaCheapest$268Average$438FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$330Average$482FlexibilityNo cancel feeOn-time69%

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