Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Baltimore to Rapid City from $194

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 9/8. 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
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

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 - 10:02 amBWI  Baltimore/Washington-RAP Rapid City
5h 57m1 stop Minneapolis St Paul
Delta Logo
12:32 pm - 9:23 pmRAP  Rapid City-BWI Baltimore/Washington
6h 51m1 stop Atlanta Hartsfield-Jackson
$339Delta
Wed, Aug 26 - Sat, Aug 29
Delta Logo
6:05 am - 10:02 amBWI  Baltimore/Washington-RAP Rapid City
5h 57m1 stop Minneapolis St Paul
Delta Logo
6:48 am - 1:57 pmRAP  Rapid City-BWI Baltimore/Washington
5h 09m1 stop Minneapolis St Paul
$339Delta
Wed, Aug 26 - Wed, Sep 2
United Airlines Logo
6:05 am - 10:26 amBWI  Baltimore/Washington-RAP Rapid City
6h 21m1 stop Chicago O'Hare Intl
United Airlines Logo
10:11 am - 7:34 pmRAP  Rapid City-BWI Baltimore/Washington
7h 23m1 stop Denver Intl
$339United Airlines
Wed, Aug 26 - Wed, Sep 9
United Airlines Logo
4:22 pm - 8:37 pmBWI  Baltimore/Washington-RAP Rapid City
6h 15m1 stop Denver Intl
United Airlines Logo
8:55 am - 7:34 pmRAP  Rapid City-BWI Baltimore/Washington
8h 39m1 stop Denver Intl
$339United Airlines
Sat, Aug 29 - Sat, Sep 5
United Airlines Logo
4:18 pm - 8:37 pmBWI  Baltimore/Washington-RAP Rapid City
6h 19m1 stop Denver Intl
United Airlines Logo
1:31 pm - 9:29 pmRAP  Rapid City-BWI Baltimore/Washington
5h 58m1 stop Chicago O'Hare Intl
$339United Airlines
Thu, Aug 27 - Wed, Sep 2
Delta Logo
7:30 am - 11:12 amBWI  Baltimore/Washington-RAP Rapid City
5h 42m1 stop Minneapolis St Paul
Delta Logo
4:00 pm - 11:46 pmRAP  Rapid City-BWI Baltimore/Washington
5h 46m1 stop Minneapolis St Paul
$339Delta
Fri, Dec 25 - Tue, Jan 5
Delta Logo
7:00 am - 10:49 amBWI  Baltimore/Washington-RAP Rapid City
5h 49m1 stop Minneapolis St Paul
Delta Logo
2:23 pm - 9:33 pmRAP  Rapid City-BWI Baltimore/Washington
5h 10m1 stop Minneapolis St Paul
$339Delta
Fri, Nov 13 - Wed, Nov 18
American Airlines Logo
11:59 am - 4:23 pmBWI  Baltimore/Washington-RAP Rapid City
6h 24m1 stop Dallas/Fort Worth
American Airlines Logo
6:00 am - 3:06 pmRAP  Rapid City-BWI Baltimore/Washington
7h 06m1 stop Dallas/Fort Worth
$355American Airlines
Sat, Oct 3 - Sat, Oct 31
American Airlines Logo
3:55 pm - 9:35 pmBWI  Baltimore/Washington-RAP Rapid City
7h 40m1 stop Dallas/Fort Worth
American Airlines Logo
3:21 pm - 11:58 pmRAP  Rapid City-BWI Baltimore/Washington
6h 37m1 stop Chicago O'Hare Intl
$384American Airlines
Fri, Aug 21 - Mon, Aug 24
American Airlines Logo
7:00 am - 12:21 pmBWI  Baltimore/Washington-RAP Rapid City
7h 21m1 stop Dallas/Fort Worth
American Airlines Logo
1:09 pm - 10:53 pmRAP  Rapid City-BWI Baltimore/Washington
7h 44m1 stop Dallas/Fort Worth
$404American Airlines
Wed, Oct 28 - Sun, Nov 1

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

United Airlines flights from Baltimore to Rapid City

Our best United Airlines deals on Baltimore to Rapid City flight tickets
United Airlines
Aug 27
BWI10:25 amBaltimore/Washington
9h 33m
2 stops
RAP5:58 pmRapid City
Sep 2
RAP11:22 amRapid City
8h 07m
2 stops
BWI9:29 pmBaltimore/Washington
$349
United Airlines
Oct 17
BWI12:10 pmBaltimore/Washington
10h 42m
2 stops
RAP8:52 pmRapid City
Oct 24
RAP11:17 amRapid City
6h 23m
1 stop
BWI7:40 pmBaltimore/Washington
$368
United Airlines
Sep 26
BWI6:08 amBaltimore/Washington
6h 07m
1 stop
RAP10:15 amRapid City
Oct 3
RAP1:37 pmRapid City
7h 22m
1 stop
BWI10:59 pmBaltimore/Washington
$406

American Airlines flights from Baltimore to Rapid City

Our best American Airlines deals on Baltimore to Rapid City flight tickets
American Airlines
Oct 3
BWI11:59 amBaltimore/Washington
6h 24m
1 stop
RAP4:23 pmRapid City
Oct 31
RAP6:00 amRapid City
7h 06m
1 stop
BWI3:06 pmBaltimore/Washington
$355
American Airlines
Aug 21
BWI3:55 pmBaltimore/Washington
7h 40m
1 stop
RAP9:35 pmRapid City
Aug 24
RAP3:21 pmRapid City
6h 37m
1 stop
BWI11:58 pmBaltimore/Washington
$384
American Airlines
Oct 28
BWI7:00 amBaltimore/Washington
7h 21m
1 stop
RAP12:21 pmRapid City
Nov 1
RAP1:09 pmRapid City
7h 44m
1 stop
BWI10:53 pmBaltimore/Washington
$404

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 August 6, 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

Cheapest round-trip

BaltimoreRapid City

BWI Baltimore/Washington - RAP Rapid City

BWIRAP

Baltimore/Washington

Wed 8/26

6:05 am-10:02 am

1 stop5h 57m

Rapid City

Sat 8/29

12:32 pm-9:23 pm

1 stop6h 51m

$339

BaltimoreRapid City

BWI Baltimore/Washington - RAP Rapid City

BWIRAP

Baltimore/Washington

Wed 8/26

6:05 am-10:02 am

1 stop5h 57m

Rapid City

Wed 9/2

6:48 am-1:57 pm

1 stop5h 09m

$339

BaltimoreRapid City

BWI Baltimore/Washington - RAP Rapid City

BWIRAP

Baltimore/Washington

Wed 8/26

6:05 am-10:26 am

1 stop6h 21m

Rapid City

Wed 9/9

10:11 am-7:34 pm

1 stop7h 23m

$339

BaltimoreRapid City

BWI Baltimore/Washington - RAP Rapid City

BWIRAP

Baltimore/Washington

Sat 8/29

4:22 pm-8:37 pm

1 stop6h 15m

Rapid City

Sat 9/5

8:55 am-7:34 pm

1 stop8h 39m

$339

BaltimoreRapid City

BWI Baltimore/Washington - RAP Rapid City

BWIRAP

Baltimore/Washington

Thu 8/27

4:18 pm-8:37 pm

1 stop6h 19m

Rapid City

Wed 9/2

1:31 pm-9:29 pm

1 stop5h 58m

$339

BaltimoreRapid City

BWI Baltimore/Washington - RAP Rapid City

BWIRAP

Baltimore/Washington

Fri 12/25

7:30 am-11:12 am

1 stop5h 42m

Rapid City

Tue 1/5

4:00 pm-11:46 pm

1 stop5h 46m

$339
Quickest round-trip

BaltimoreRapid City

BWI Baltimore/Washington - RAP Rapid City

BWIRAP

Baltimore/Washington

Fri 11/13

7:00 am-10:49 am

1 stop5h 49m

Rapid City

Wed 11/18

2:23 pm-9:33 pm

1 stop5h 10m

$339

BaltimoreRapid City

BWI Baltimore/Washington - RAP Rapid City

BWIRAP

Baltimore/Washington

Sat 10/3

11:59 am-4:23 pm

1 stop6h 24m

Rapid City

Sat 10/31

6:00 am-3:06 pm

1 stop7h 06m

$355

BaltimoreRapid City

BWI Baltimore/Washington - RAP Rapid City

BWIRAP

Baltimore/Washington

Fri 8/21

3:55 pm-9:35 pm

1 stop7h 40m

Rapid City

Mon 8/24

3:21 pm-11:58 pm

1 stop6h 37m

$384

BaltimoreRapid City

BWI Baltimore/Washington - RAP Rapid City

BWIRAP

Baltimore/Washington

Wed 10/28

7:00 am-12:21 pm

1 stop7h 21m

Rapid City

Sun 11/1

1:09 pm-10:53 pm

1 stop7h 44m

$404

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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?

Prices are currently low for flights on this route.

Typical prices usually range from $434 to $635.
The lowest price recently found on this route was $339.

What is the cheapest month to fly to Rapid City?

The month of April is, on average, the cheapest month to fly to Rapid City from Baltimore, with most prices found around $434. If you aren’t able to travel to Rapid City during the month of April, then flying in February is also cheap. Prices for this month can be found on momondo for an average of $438.

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

You could potentially save up to 50% 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 49m

Direct flights

None
The fastest flight from Baltimore to Rapid City takes 5h 49m
There are no direct flights from Baltimore to Rapid City. There are no popular flight routes from Baltimore to Rapid City.
Search flight deals

Frequently asked questions about flying from Baltimore to Rapid City

  • 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 49m 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
7.1
11,865 reviews
Search American Airlines flights
DeltaPriceFrom $303Free CancellationRating
7.8
8,491 reviews
Search Delta flights
United AirlinesPriceFrom $330Free CancellationRating
7.4
10,072 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
Sturgis
Keystone
Custer
Hot Springs
Spearfish
Hill City
Wall

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

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sat 9/5
Sat 9/12
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States