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$178+ Cheap flights from Rapid City to Baltimore (RAP - BWI)

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 7/7. Fares are subject to change and may not be available on all flights or dates of travel.
RAP — BWI
Jul 7 — Jul 141
Mon 7/7
Mon 7/14
1 adult, Economy
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Cheap flight deals from Rapid City to Baltimore

Discover tips and strategies to find the most affordable flight options for your journey from Rapid City (RAP) to Baltimore (BWI). 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 July 2, 2025.

Round-trip from

$285
(United Airlines)

One-way from

$178
(Sun Country Air)

Popular in

October

Cheapest in

January

Average price

$541
From Rapid City to Baltimore/Washington
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One-way flight from Rapid City to Baltimore/Washington
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Highest demand for flights based on searches. 11% potential increase in price ($58 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($9 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find flight deals from Rapid City to Baltimore

Cheapest flights from Rapid City to Baltimore
Explore the most affordable flight options available from Rapid City to Baltimore. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 2, 2025.

This United Airlines deal was found by Cheapflights users on 7/2. 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 8/201:35 pmRAP - BWI
1 stop6h 07mUnited Airlines
Sun 8/246:15 amBWI - RAP
1 stop6h 07mUnited Airlines
Deal found 7/2$285
This Delta deal was found by Cheapflights users on 7/2. 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 10/32:27 pmRAP - BWI
1 stop7h 22mDelta
Mon 10/66:15 pmBWI - RAP
1 stop5h 55mDelta
Deal found 7/2$294
This American Airlines deal was found by Cheapflights users on 7/2. 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 8/2012:10 pmRAP - BWI
1 stop8h 52mAmerican Airlines
Sun 8/246:30 amBWI - RAP
2 stops11h 41mAmerican Airlines
Deal found 7/2$315
This Mytrip deal was found by Cheapflights users on 7/2. 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.
Thu 7/109:59 pmRAP - BWI
2 stops10h 34mMultiple Airlines
Mon 7/1412:19 pmBWI - RAP
1 stop6h 08mMultiple Airlines
Deal found 7/2$551

Cheapflights Fare Finder

Customize your flight search to find flights from Rapid City to Baltimore 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 July 2, 2025.
Use the filters below to find and compare flights from Rapid City to Baltimore that are best for you.

Fly from

Rapid City

Fly to

Baltimore

Route

Depart

Return

Price

Rapid CityBaltimore

RAP - BWI

RAPBWI

Rapid City

Wed 8/20

1:35 pm-9:42 pm

1 stop6h 07m

Baltimore/Washington

Sun 8/24

6:15 am-10:22 am

1 stop6h 07m

$285

Rapid CityBaltimore

RAP - BWI

RAPBWI

Rapid City

Fri 10/3

2:27 pm-11:49 pm

1 stop7h 22m

Baltimore/Washington

Mon 10/6

6:15 pm-10:10 pm

1 stop5h 55m

$294

Rapid CityBaltimore

RAP - BWI

RAPBWI

Rapid City

Wed 8/20

12:10 pm-11:02 pm

1 stop8h 52m

Baltimore/Washington

Sun 8/24

6:30 am-4:11 pm

2 stops11h 41m

$315

Rapid CityBaltimore

RAP - BWI

RAPBWI

Rapid City

Mon 7/7

5:21 pm-11:23 am

1 stop16h 02m

$178

Rapid CityBaltimore

RAP - BWI

RAPBWI

Rapid City

Tue 7/29

6:30 am-1:48 pm

1 stop5h 18m

$180

Rapid CityBaltimore

RAP - BWI

RAPBWI

Rapid City

Wed 7/16

5:36 am-6:06 pm

2 stops10h 30m

$241

Rapid CityBaltimore

RAP - BWI

RAPBWI

Rapid City

Mon 7/7

5:21 pm-10:54 pm

2 stops27h 33m

$294

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/1

Best time to book a flight from Rapid City to Baltimore

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

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

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

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

Reviews of airlines servicing Baltimore

Get insights into the airlines that provide service to Baltimore. 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 Baltimore. Reviews last updated July 2, 2025.
Read reviews from past customers who have flown Delta, United Airlines, and American Airlines from Rapid City to Baltimore. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,983 reviews

Crew

8.5

Comfort

7.9

Entertainment

7.9

Overall

8.0

Boarding

8.2

Food

7.3

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
7,983 reviews
Delta
8.0
Very good
7,983 reviews

Crew

8.5

Comfort

7.9

Entertainment

7.9

Overall

8.0

Boarding

8.2

Food

7.3

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
8,861 reviews
Delta
8.0
Very good
7,983 reviews

Crew

8.5

Comfort

7.9

Entertainment

7.9

Overall

8.0

Boarding

8.2

Food

7.3

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
7,983 reviews

Crew

8.5

Comfort

7.9

Entertainment

7.9

Overall

8.0

Boarding

8.2

Food

7.3

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!
Sun Country Air
6.9
Okay
340 reviews
Delta
8.0
Very good
7,983 reviews

Crew

8.5

Comfort

7.9

Entertainment

7.9

Overall

8.0

Boarding

8.2

Food

7.3

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 Baltimore. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines flying from Rapid City to Baltimore round-trip?

    Flying on United Airlines is currently your cheapest option to Baltimore, with prices starting at $285. Additional round-trip tickets that might be worth considering are offered by Delta and American Airlines, with the lowest prices starting at $294 and $315, respectively. United Airlines is currently priced 36% below the average price you’ll pay for this route.

  • What are the cheapest airlines to fly from Rapid City to Baltimore one-way?

    To fly one-way, consider booking your trip with Sun Country Air, which is currently one of the cheapest options available, starting at $178. United Airlines flights start at $180 while deals on American Airlines start at $241 one-way.

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

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

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

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

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

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

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

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Top 3 airlines flying from Rapid City to Baltimore

Discover the top 3 airlines that operate flights from Rapid City to Baltimore. 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 July 2, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$255Average$332FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$268Average$366FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$323Average$450FlexibilityNo cancel feeOn-time69%

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