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Cheap flights from Baltimore to Rapid City from $250

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Baltimore to Rapid City departing on 12/30. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Baltimore to Rapid City

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
6:05 am - 10:13 amBWI-RAP
6h 08m1 stop
Delta Logo
4:10 pm - 11:26 pmRAP-BWI
5h 16m1 stop
$269Delta
Find Deal
Sat, Jan 10 - Wed, Jan 14
Delta Logo
6:05 am - 10:13 amBWI-RAP
6h 08m1 stop
Delta Logo
10:54 am - 11:05 pmRAP-BWI
10h 11m2 stops
$274Delta
Find Deal
Sat, Jan 10 - Wed, Jan 14
Delta Logo
1:02 pm - 10:28 pmBWI-RAP
11h 26m2 stops
Delta Logo
10:54 am - 11:05 pmRAP-BWI
10h 11m2 stops
$279Delta
Find Deal
Sat, Jan 10 - Wed, Jan 14
American Airlines Logo
6:07 am - 1:34 pmBWI-RAP
9h 27m1 stop
American Airlines Logo
2:08 pm - 11:10 pmRAP-BWI
7h 02m1 stop
$334American Airlines
Find Deal
Thu, Feb 5 - Sun, Feb 8
Delta Logo
6:00 am - 10:22 amBWI-RAP
6h 22m1 stop
Delta Logo
11:02 am - 6:11 pmRAP-BWI
5h 09m1 stop
$339Delta
Find Deal
Fri, Dec 5 - Sun, Dec 7
Delta Logo
6:00 am - 2:09 pmBWI-RAP
10h 09m2 stops
Delta Logo
11:02 am - 6:11 pmRAP-BWI
5h 09m1 stop
$344Delta
Find Deal
Fri, Dec 5 - Sun, Dec 7
United Airlines Logo
1:10 pm - 10:15 pmBWI-RAP
11h 05m2 stops
United Airlines Logo
5:15 am - 5:25 pmRAP-BWI
10h 10m2 stops
$349United Airlines
Find Deal
Fri, Dec 5 - Tue, Dec 9
Delta Logo
7:06 pm - 10:46 pmBWI-RAP
5h 40m1 stop
Delta Logo
2:51 pm - 12:21 amRAP-BWI
7h 30m1 stop
$369Delta
Find Deal
Fri, Dec 5 - Sun, Dec 7
Delta Logo
6:05 am - 10:13 amBWI-RAP
6h 08m1 stop
Delta Logo
4:10 pm - 11:26 pmRAP-BWI
5h 16m1 stop
$371Delta
Find Deal
Mon, Jan 19 - Wed, Jan 21
Delta Logo
5:36 pm - 10:46 pmBWI-RAP
7h 10m2 stops
Delta Logo
11:02 am - 6:11 pmRAP-BWI
5h 09m1 stop
$374Delta
Find Deal
Fri, Dec 5 - Sun, Dec 7

Delta flights from Baltimore to Rapid City

Our best Delta deals on Baltimore to Rapid City flight tickets
Delta
Jan 10
BWI6:05 amBaltimore/Washington
6h 08m
1 stop
RAP10:13 amRapid City
Jan 14
RAP6:00 amRapid City
5h 53m
1 stop
BWI1:53 pmBaltimore/Washington
$269
Find similar
Delta
Jan 10
BWI1:02 pmBaltimore/Washington
11h 26m
2 stops
RAP10:28 pmRapid City
Jan 14
RAP4:10 pmRapid City
5h 16m
1 stop
BWI11:26 pmBaltimore/Washington
$274
Find similar
Delta
Jan 10
BWI1:02 pmBaltimore/Washington
11h 26m
2 stops
RAP10:28 pmRapid City
Jan 14
RAP10:54 amRapid City
10h 11m
2 stops
BWI11:05 pmBaltimore/Washington
$279
Find similar

United Airlines flights from Baltimore to Rapid City

Our best United Airlines deals on Baltimore to Rapid City flight tickets
United Airlines
Dec 5
BWI4:15 pmBaltimore/Washington
8h 00m
1 stop
RAP10:15 pmRapid City
Dec 9
RAP12:41 pmRapid City
8h 19m
1 stop
BWI11:00 pmBaltimore/Washington
$339
Find similar
United Airlines
Dec 5
BWI1:10 pmBaltimore/Washington
11h 05m
2 stops
RAP10:15 pmRapid City
Dec 9
RAP5:15 amRapid City
10h 10m
2 stops
BWI5:25 pmBaltimore/Washington
$349
Find similar
United Airlines
Dec 25
BWI6:15 amBaltimore/Washington
6h 15m
1 stop
RAP10:30 amRapid City
Dec 25
RAP3:35 pmRapid City
5h 41m
1 stop
BWI11:16 pmBaltimore/Washington
$384
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Baltimore 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, momondo users made 832,500 searches. Data last updated November 20, 2025.
Use the filters below to find and compare flights from Baltimore to Rapid City that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BaltimoreRapid City

BWI - RAP

BWIRAP

Baltimore/Washington

Sat 1/10

6:05 am-10:13 am

1 stop6h 08m

Rapid City

Wed 1/14

4:10 pm-11:26 pm

1 stop5h 16m

$269

BaltimoreRapid City

BWI - RAP

BWIRAP

Baltimore/Washington

Sat 1/10

6:05 am-10:13 am

1 stop6h 08m

Rapid City

Wed 1/14

10:54 am-11:05 pm

2 stops10h 11m

$274

BaltimoreRapid City

BWI - RAP

BWIRAP

Baltimore/Washington

Sat 1/10

1:02 pm-10:28 pm

2 stops11h 26m

Rapid City

Wed 1/14

10:54 am-11:05 pm

2 stops10h 11m

$279

BaltimoreRapid City

BWI - RAP

BWIRAP

Baltimore/Washington

Thu 2/5

6:07 am-1:34 pm

1 stop9h 27m

Rapid City

Sun 2/8

2:08 pm-11:10 pm

1 stop7h 02m

$334

BaltimoreRapid City

BWI - RAP

BWIRAP

Baltimore/Washington

Fri 12/5

6:00 am-10:22 am

1 stop6h 22m

Rapid City

Sun 12/7

11:02 am-6:11 pm

1 stop5h 09m

$339

BaltimoreRapid City

BWI - RAP

BWIRAP

Baltimore/Washington

Fri 12/5

6:00 am-2:09 pm

2 stops10h 09m

Rapid City

Sun 12/7

11:02 am-6:11 pm

1 stop5h 09m

$344

BaltimoreRapid City

BWI - RAP

BWIRAP

Baltimore/Washington

Fri 12/5

1:10 pm-10:15 pm

2 stops11h 05m

Rapid City

Tue 12/9

5:15 am-5:25 pm

2 stops10h 10m

$349

BaltimoreRapid City

BWI - RAP

BWIRAP

Baltimore/Washington

Fri 12/5

7:06 pm-10:46 pm

1 stop5h 40m

Rapid City

Sun 12/7

2:51 pm-12:21 am

1 stop7h 30m

$369

BaltimoreRapid City

BWI - RAP

BWIRAP

Baltimore/Washington

Mon 1/19

6:05 am-10:13 am

1 stop6h 08m

Rapid City

Wed 1/21

4:10 pm-11:26 pm

1 stop5h 16m

$371

BaltimoreRapid City

BWI - RAP

BWIRAP

Baltimore/Washington

Fri 12/5

5:36 pm-10:46 pm

2 stops7h 10m

Rapid City

Sun 12/7

11:02 am-6:11 pm

1 stop5h 09m

$374

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 15 resultsSorted by cheapest first
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See travel insights to Rapid City from

How to get the cheapest flight ticket from Baltimore to Rapid City

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Baltimore and Rapid City?

What is the cheapest month to fly to Rapid City?

The month of February is, on average, the cheapest month to fly to Rapid City from Baltimore, with most prices found around $288. If you aren’t able to travel to Rapid City during the month of February, then flying in March is also cheap. Prices for this month can be found on momondo for an average of $373.

What is the cheapest day to depart on your flight to Rapid City?

According to our data, Wednesday is the cheapest day to fly to Rapid City from Baltimore. The lowest ticket price found for a Wednesday departure recently was $481. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. The most expensive day to fly to Rapid City is Monday, with ticket prices averaging around $619.

What is the cheapest time of day to depart on your flight to Rapid City?

Our most recent data shows that the best time of day to fly to Rapid City is in the evening. Flights from Baltimore to Rapid City during this time can be as low as $451. Flights at noon are often more expensive with an average ticket price of $618.

How far in advance should I book a flight to Rapid City?

You are more likely to see cheaper flights to Rapid City from Baltimore when booking weeks ahead of your departure date. In general, you can expect to find flights to Rapid City for around $434 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Rapid City from Baltimore for as low as $347 on momondo.

Can stopping save me money on Baltimore to Rapid City flights?

You could potentially save up to 56% on your flight if you consider stops on a Baltimore to Rapid City flight.

How have Baltimore to Rapid City flight prices changed over time?

When to book flights from Baltimore to Rapid City

Are you open to changing your travel dates? Check out the ideal times to fly from Baltimore to Rapid City according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Baltimore to Rapid City (BWI to RAP) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Baltimore to Rapid City

Direct flights

None
There are no direct flights from Baltimore to Rapid City. There are no popular flight routes from Baltimore to Rapid City.
Search flight deals

  • How far is Baltimore/Washington to Rapid City by plane?

    Rapid City is 1405.2 mi away from Baltimore/Washington. Typically, this will take 5h 40m by plane in normal conditions.

  • When did momondo last update prices for flights from Baltimore/Washington Airport to Rapid City Airport?

    Prices for flights from Baltimore/Washington Airport to Rapid City Airport refresh daily.

  • How many operators does momondo search for flights from Baltimore/Washington Airport to Rapid City Airport?

  • How old do you have to be to fly from Baltimore/Washington Airport to Rapid City Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Baltimore/Washington Airport to Rapid City Airport.

  • What documentation or ID do you need to fly to Rapid City Airport?

    The required travel and health documents for your Rapid City Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Rapid City Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from Baltimore to Rapid City?

Best airlines flying from Baltimore to Rapid City

Compare and see reviews for airlines that fly from Baltimore to Rapid City with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $268Free CancellationRating
7.9
8,002 reviews
Search Delta flights
American AirlinesPriceFrom $268Free CancellationRating
7.2
11,047 reviews
Search American Airlines flights
United AirlinesPriceFrom $341Free CancellationRating
7.4
9,029 reviews
Search United Airlines flights

Traveling to a place near Rapid City?

Book flights to Rapid City if you plan to visit one of these locations
Deadwood
Keystone
Sturgis
Spearfish
Custer
Hill City
Wall
Hot Springs

Why use momondo?

Why should I use momondo to find a flight deal from Baltimore to Rapid City?

It is quick and easy to find Baltimore to Rapid City flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Rapid City that suits you.

Can I find flights from Baltimore to Rapid City with flexible booking policies on momondo?

All flight searches from Baltimore to Rapid City on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Baltimore to Rapid City?

momondo provides multiple filters to help you find the best flight to Rapid City from Baltimore. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Baltimore to Rapid City right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Rapid City, momondo offers a useful price alert feature which will track prices for flights to Rapid City from Baltimore and alert you when they change.

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