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Cheap flights from Baltimore to Rapid City from $216

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 6/16. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
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.
United Airlines Logo
4:10 pm - 10:16 pm
BWI
-
RAP
8h 06m
1 stop
United Airlines Logo
12:25 pm - 11:25 pm
RAP
-
BWI
9h 00m
1 stop
$289United Airlines
Sat, Feb 21 - Tue, Feb 24
United Airlines Logo
4:10 pm - 8:44 pm
BWI
-
RAP
6h 34m
1 stop
United Airlines Logo
7:00 am - 9:17 pm
RAP
-
BWI
12h 17m
2 stops
$294United Airlines
Sat, Feb 21 - Tue, Feb 24
United Airlines Logo
6:20 am - 1:13 pm
BWI
-
RAP
8h 53m
2 stops
United Airlines Logo
7:00 am - 9:17 pm
RAP
-
BWI
12h 17m
2 stops
$300United Airlines
Sat, Feb 21 - Tue, Feb 24
Delta Logo
6:05 am - 10:11 am
BWI
-
RAP
6h 06m
1 stop
Delta Logo
4:29 pm - 11:12 pm
RAP
-
BWI
4h 43m
1 stop
$314Delta
Wed, Feb 11 - Sat, Feb 14
United Airlines Logo
10:05 am - 7:14 pm
BWI
-
RAP
11h 09m
2 stops
United Airlines Logo
7:00 am - 3:14 pm
RAP
-
BWI
6h 14m
1 stop
$319United Airlines
Wed, Feb 11 - Sat, Feb 14
Delta Logo
6:05 am - 10:11 am
BWI
-
RAP
6h 06m
1 stop
Delta Logo
6:00 am - 1:57 pm
RAP
-
BWI
5h 57m
1 stop
$339Delta
Sat, Feb 7 - Wed, Feb 11
Delta Logo
1:02 pm - 10:28 pm
BWI
-
RAP
11h 26m
2 stops
Delta Logo
4:10 pm - 11:26 pm
RAP
-
BWI
5h 16m
1 stop
$344Delta
Sat, Feb 7 - Wed, Feb 11
United Airlines Logo
10:05 am - 8:32 pm
BWI
-
RAP
12h 27m
2 stops
United Airlines Logo
7:00 am - 9:17 pm
RAP
-
BWI
12h 17m
2 stops
$346United Airlines
Wed, Feb 11 - Sat, Feb 14
Delta Logo
1:02 pm - 10:28 pm
BWI
-
RAP
11h 26m
2 stops
Delta Logo
10:54 am - 11:05 pm
RAP
-
BWI
10h 11m
2 stops
$350Delta
Sat, Feb 7 - Wed, Feb 11
United Airlines Logo
8:23 am - 3:22 pm
BWI
-
RAP
8h 59m
1 stop
United Airlines Logo
2:52 pm - 11:25 pm
RAP
-
BWI
6h 33m
1 stop
$394United Airlines
Tue, Feb 10 - Sat, Feb 14

American Airlines flights from Baltimore to Rapid City

Our best American Airlines deals on Baltimore to Rapid City flight tickets
American Airlines
Jul 21
BWI5:00 amBaltimore/Washington
8h 15m
1 stop
RAP11:15 amRapid City
Jul 26
RAP4:16 pmRapid City
5h 43m
1 stop
BWI11:59 pmBaltimore/Washington
$460
American Airlines
Jun 25
BWI6:20 amBaltimore/Washington
6h 55m
1 stop
RAP11:15 amRapid City
Jun 30
RAP4:16 pmRapid City
5h 43m
1 stop
BWI11:59 pmBaltimore/Washington
$525
American Airlines
Feb 8
BWI6:00 amBaltimore/Washington
9h 34m
2 stops
RAP1:34 pmRapid City
Feb 12
RAP2:21 pmRapid City
6h 38m
1 stop
BWI10:59 pmBaltimore/Washington
$536

Delta flights from Baltimore to Rapid City

Our best Delta deals on Baltimore to Rapid City flight tickets
Delta
Feb 11
BWI6:05 amBaltimore/Washington
6h 06m
1 stop
RAP10:11 amRapid City
Feb 14
RAP4:29 pmRapid City
4h 43m
1 stop
BWI11:12 pmBaltimore/Washington
$314
Delta
Feb 7
BWI6:05 amBaltimore/Washington
6h 06m
1 stop
RAP10:11 amRapid City
Feb 11
RAP6:00 amRapid City
5h 57m
1 stop
BWI1:57 pmBaltimore/Washington
$339
Delta
Feb 7
BWI1:02 pmBaltimore/Washington
11h 26m
2 stops
RAP10:28 pmRapid City
Feb 11
RAP4:10 pmRapid City
5h 16m
1 stop
BWI11:26 pmBaltimore/Washington
$344

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 January 25, 2026.
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 2/21

4:10 pm-10:16 pm

1 stop8h 06m

Rapid City

Tue 2/24

12:25 pm-11:25 pm

1 stop9h 00m

$289

BaltimoreRapid City

BWI - RAP

BWIRAP

Baltimore/Washington

Sat 2/21

4:10 pm-8:44 pm

1 stop6h 34m

Rapid City

Tue 2/24

7:00 am-9:17 pm

2 stops12h 17m

$294

BaltimoreRapid City

BWI - RAP

BWIRAP

Baltimore/Washington

Sat 2/21

6:20 am-1:13 pm

2 stops8h 53m

Rapid City

Tue 2/24

7:00 am-9:17 pm

2 stops12h 17m

$300

BaltimoreRapid City

BWI - RAP

BWIRAP

Baltimore/Washington

Wed 2/11

6:05 am-10:11 am

1 stop6h 06m

Rapid City

Sat 2/14

4:29 pm-11:12 pm

1 stop4h 43m

$314

BaltimoreRapid City

BWI - RAP

BWIRAP

Baltimore/Washington

Wed 2/11

10:05 am-7:14 pm

2 stops11h 09m

Rapid City

Sat 2/14

7:00 am-3:14 pm

1 stop6h 14m

$319

BaltimoreRapid City

BWI - RAP

BWIRAP

Baltimore/Washington

Sat 2/7

6:05 am-10:11 am

1 stop6h 06m

Rapid City

Wed 2/11

6:00 am-1:57 pm

1 stop5h 57m

$339

BaltimoreRapid City

BWI - RAP

BWIRAP

Baltimore/Washington

Sat 2/7

1:02 pm-10:28 pm

2 stops11h 26m

Rapid City

Wed 2/11

4:10 pm-11:26 pm

1 stop5h 16m

$344

BaltimoreRapid City

BWI - RAP

BWIRAP

Baltimore/Washington

Wed 2/11

10:05 am-8:32 pm

2 stops12h 27m

Rapid City

Sat 2/14

7:00 am-9:17 pm

2 stops12h 17m

$346

BaltimoreRapid City

BWI - RAP

BWIRAP

Baltimore/Washington

Sat 2/7

1:02 pm-10:28 pm

2 stops11h 26m

Rapid City

Wed 2/11

10:54 am-11:05 pm

2 stops10h 11m

$350

BaltimoreRapid City

BWI - RAP

BWIRAP

Baltimore/Washington

Tue 2/10

8:23 am-3:22 pm

1 stop8h 59m

Rapid City

Sat 2/14

2:52 pm-11:25 pm

1 stop6h 33m

$394

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 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 cheapest month to fly to Rapid City?

The month of March is, on average, the cheapest month to fly to Rapid City from Baltimore, with most prices found around $377. If you aren’t able to travel to Rapid City during the month of March, then flying in February is also cheap. Prices for this month can be found on momondo for an average of $389.

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 $482 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 $320 on momondo.

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

You could potentially save up to 57% on your flight if you consider stops on a Baltimore to Rapid City flight.

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

Fastest flight time

5h 26m

Direct flights

None
The fastest flight from Baltimore to Rapid City takes 5h 26m
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 26m 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
American AirlinesPriceFrom $268Free CancellationRating
7.2
11,197 reviews
Search American Airlines flights
DeltaPriceFrom $268Free CancellationRating
7.9
8,111 reviews
Search Delta flights
United AirlinesPriceFrom $348Free CancellationRating
7.4
9,198 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
Custer
Spearfish
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.

An easier way to manage your Rapid City trip

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