HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Maryland

$216+ Cheap flights from Rapid City (RAP) to Maryland

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 10/1. Fares are subject to change and may not be available on all flights or dates of travel.
RAP — BWI
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Rapid City to Maryland with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Rapid City to Maryland

Keep the following information in mind while searching for Rapid City to Maryland flight deals. Data was last updated September 11, 2025.

Round-trip from

$269
(United Airlines)

One-way from

$216
(Delta)

Popular in

February

Cheapest in

December

Average price

$411
From Rapid City to Maryland
Search Deals
One-way flight from Rapid City to Maryland
Search Deals
Highest demand for flights based on searches. 20% potential increase in price ($128 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($24 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2025
Search Deals

Find flight deals from Rapid City to Maryland

Cheapest flights from Rapid City to Maryland
Explore the most affordable flight options available from Rapid City to Maryland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

This United Airlines deal was found by Cheapflights users on 9/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/47:00 amRAP - IAD
1 stop7h 58mUnited Airlines
Sun 10/56:30 amIAD - RAP
1 stop5h 43mUnited Airlines
Deal found 9/11$269
This United Airlines deal was found by Cheapflights users on 9/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/45:30 amRAP - BWI
1 stop7h 43mUnited Airlines
Sun 10/56:29 amBWI - RAP
1 stop5h 44mUnited Airlines
Deal found 9/11$283
This Delta deal was found by Cheapflights users on 9/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/102:51 pmRAP - PHL
1 stop7h 05mDelta
Sat 12/136:15 amPHL - RAP
1 stop6h 07mDelta
Deal found 9/10$294
This United Airlines deal was found by Cheapflights users on 9/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/257:00 amRAP - BWI
1 stop6h 12mUnited Airlines
Mon 9/2910:10 amBWI - RAP
1 stop8h 50mUnited Airlines
Deal found 9/10$319
This Delta deal was found by Cheapflights users on 9/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/24:24 pmRAP - PHL
1 stop5h 31mDelta
Sun 10/56:00 amPHL - RAP
1 stop6h 12mDelta
Deal found 9/10$319
This American Airlines deal was found by Cheapflights users on 9/10. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/31:12 pmRAP - BWI
1 stop7h 49mAmerican Airlines
Sun 10/56:41 amBWI - RAP
1 stop6h 41mAmerican Airlines
Deal found 9/10$320
This United Airlines deal was found by Cheapflights users on 9/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/912:56 pmRAP - BWI
1 stop8h 22mUnited Airlines
Sat 10/114:21 pmBWI - RAP
1 stop7h 51mUnited Airlines
Deal found 9/11$342
This United Airlines deal was found by Cheapflights users on 9/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/45:30 amRAP - IAD
1 stop5h 56mUnited Airlines
Sat 10/45:17 pmIAD - RAP
2 stops18h 56mUnited Airlines
Deal found 9/11$344
This United Airlines deal was found by Cheapflights users on 9/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/73:20 pmRAP - BWI
1 stop5h 58mUnited Airlines
Sat 10/114:21 pmBWI - RAP
1 stop7h 51mUnited Airlines
Deal found 9/11$349
This United Airlines deal was found by Cheapflights users on 9/9. 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.
Wed 9/247:00 amRAP - DCA
1 stop6h 06mUnited Airlines
Sun 9/286:25 amDCA - RAP
1 stop5h 48mUnited Airlines
Deal found 9/9$349
This United Airlines deal was found by Cheapflights users on 9/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/78:30 amRAP - IAD
1 stop6h 13mUnited Airlines
Tue 10/146:30 amIAD - RAP
1 stop5h 43mUnited Airlines
Deal found 9/11$349
This United Airlines deal was found by Cheapflights users on 9/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/33:20 pmRAP - BWI
1 stop5h 58mUnited Airlines
Sun 10/56:29 amBWI - RAP
1 stop5h 44mUnited Airlines
Deal found 9/11$374

Cheapflights Fare Finder

 
Customize your flight search to find flights from Rapid City to Maryland 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 September 11, 2025.
Use the filters below to find and compare flights from Rapid City to Maryland that are best for you.

Fly from

Rapid City

Fly to

Maryland

Route

Depart

Return

Price

Rapid CityBaltimore

RAP - BWI

RAPBWI

Rapid City

Tue 3/3

4:00 pm-11:50 pm

1 stop5h 50m

Baltimore/Washington

Sat 3/7

11:00 am-10:14 pm

2 stops13h 14m

$274

Rapid CityPhiladelphia

RAP - PHL

RAPPHL

Rapid City

Wed 12/10

4:25 pm-11:56 pm

1 stop5h 31m

Philadelphia

Sat 12/13

6:15 am-10:22 am

1 stop6h 07m

$294

Rapid CityPhiladelphia

RAP - PHL

RAPPHL

Rapid City

Thu 10/2

4:24 pm-11:55 pm

1 stop5h 31m

Philadelphia

Sun 10/5

6:00 am-10:12 am

1 stop6h 12m

$294

Rapid CityBaltimore

RAP - BWI

RAPBWI

Rapid City

Fri 10/3

1:12 pm-11:01 pm

1 stop7h 49m

Baltimore/Washington

Sun 10/5

6:41 am-11:22 am

1 stop6h 41m

$320

Rapid CityBaltimore

RAP - BWI

RAPBWI

Rapid City

Fri 10/3

3:20 pm-11:18 pm

1 stop5h 58m

Baltimore/Washington

Sun 10/5

6:29 am-10:13 am

1 stop5h 44m

$349

Rapid CityBaltimore

RAP - BWI

RAPBWI

Rapid City

Sat 10/4

11:09 am-8:52 pm

1 stop7h 43m

Baltimore/Washington

Sun 10/5

5:00 am-11:22 am

1 stop8h 22m

$349

Rapid CityBaltimore

RAP - BWI

RAPBWI

Rapid City

Tue 10/7

3:20 pm-11:18 pm

1 stop5h 58m

Baltimore/Washington

Tue 10/14

6:29 am-10:13 am

1 stop5h 44m

$349

Rapid CityWashington, D.C.

RAP - DCA

RAPDCA

Rapid City

Wed 9/24

7:00 am-3:06 pm

1 stop6h 06m

Washington, D.C. Reagan-National

Sun 9/28

6:25 am-10:13 am

1 stop5h 48m

$349

Rapid CityWashington, D.C.

RAP - IAD

RAPIAD

Rapid City

Tue 10/7

8:30 am-4:43 pm

1 stop6h 13m

Washington, D.C. Dulles Intl

Tue 10/14

6:30 am-10:13 am

1 stop5h 43m

$349

Rapid CityWashington, D.C.

RAP - IAD

RAPIAD

Rapid City

Thu 2/19

5:30 am-1:27 pm

1 stop5h 57m

Washington, D.C. Dulles Intl

Mon 2/23

4:08 pm-8:33 pm

1 stop6h 25m

$349

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/10

Showing 1-10 of 30 results
1
2
3

Best time to book a flight from Rapid City to Maryland

Have a flexible travel schedule? Discover the best time to fly to Maryland 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.

Cheapflights Insights

Everything you need to know about your flight from Rapid City to Maryland

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

Currently, August is the cheapest month in which you can book a flight from Rapid City to Maryland (average of $241). Flying from Rapid City to Maryland 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.

Reviews of airlines servicing Maryland

Get insights into the airlines that provide service to Maryland. 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 Maryland. Reviews last updated September 11, 2025.
Read through reviews of airlines operating flights from Rapid City to Maryland, such as Delta, United Airlines, and American Airlines. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,960 reviews

Crew

8.5

Food

7.3

Overall

8.0

Boarding

8.2

Comfort

7.9

Entertainment

7.9

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
7,960 reviews
Delta
8.0
Very good
7,960 reviews

Crew

8.5

Food

7.3

Overall

8.0

Boarding

8.2

Comfort

7.9

Entertainment

7.9

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
8,937 reviews
Delta
8.0
Very good
7,960 reviews

Crew

8.5

Food

7.3

Overall

8.0

Boarding

8.2

Comfort

7.9

Entertainment

7.9

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
7,960 reviews

Crew

8.5

Food

7.3

Overall

8.0

Boarding

8.2

Comfort

7.9

Entertainment

7.9

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 Rapid City to Maryland. 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 Maryland?

    Rapid City (RAP), located 9.0 mi from the city center, is the airport you fly out of when you book flights from Rapid City to Maryland.

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

    For as low as $274, Delta can have you in Maryland from Rapid City in 5h 50m. Rapid City and Maryland are separated by a distance of 1397 mi. This flight may include one or multiple stops.

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

    The most popular flight routes from Rapid City to Maryland are Rapid City - Washington, D.C. Dulles Intl, Rapid City - Baltimore/Washington and Rapid City - Philadelphia.

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

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

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

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

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

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

    Currently, August is the cheapest month in which you can book a flight from Rapid City to Maryland (average of $241). Flying from Rapid City to Maryland 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Rapid City to Maryland

See prices for flight routes from nearby airports that may be better suited for you.
Sioux Falls to Dallas/Fort Worth flights
Sioux Falls to Orlando flights
Sioux Falls to Denver flights
Sioux Falls to Las Vegas flights
Sioux Falls to Sky Harbor Intl flights
Sioux Falls to O'Hare Intl flights
Sioux Falls to Dulles Intl flights
Sioux Falls to Reagan-National flights
Sioux Falls to John F Kennedy Intl flights
Rapid City to Dallas/Fort Worth flights
Sioux Falls to Newark flights
Rapid City to Savannah flights
Sioux Falls to LaGuardia flights
Rapid City to Orlando flights
Sioux Falls to Baltimore flights
Sioux Falls to Los Angeles flights
Sioux Falls to Boston flights
Rapid City to Denver flights
Sioux Falls to Atlanta flights
Sioux Falls to San Antonio flights
Sioux Falls to Seattle flights
Sioux Falls to Tampa flights
Sioux Falls to Midway flights
Sioux Falls to Salt Lake City flights
Sioux Falls to Miami flights
Rapid City to Omaha flights
Rapid City to Dulles Intl flights
Sioux Falls to San Francisco flights
Sioux Falls to San Diego flights
Sioux Falls to Cincinnati flights
Rapid City to Atlanta flights
Sioux Falls to St. Louis flights
Sioux Falls to Pittsburgh flights
Sioux Falls to Philadelphia flights
Rapid City to Hobby flights
Sioux Falls to Fort Myers flights
Sioux Falls to Louisville flights
Sioux Falls to Portland flights
Rapid City to Baltimore flights
Sioux Falls to Austin flights
Sioux Falls to Sacramento flights
Sioux Falls to Phoenix-Mesa Gateway flights
Rapid City to Minneapolis flights
Sioux Falls to Pensacola flights
Rapid City to Las Vegas flights
Sioux Falls to Nashville flights
Sioux Falls to Charleston flights
Sioux Falls to Fort Lauderdale flights
Rapid City to Palm Springs flights
Sioux Falls to Savannah flights

Top 3 airlines flying from Rapid City to Maryland

Discover the top 3 airlines that operate flights from Rapid City to Maryland. 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 September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$268Average$332FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$268Average$401FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$293Average$366FlexibilityNo cancel feeOn-time71%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.