BWI - RAP

$359 Find Cheap Flights from Baltimore to Rapid City - Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$359
Typical prices: $410-$611
American Airlines
Wed 12/5Wed 12/12
BWI - RAP • 1 stop
Nonstop flights
Not available
There are currently no direct flights between Baltimore and Rapid City. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to travel
November
Cheapest • 33% price drop
August
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Dallas/Fort Worth (DFW)
Cheapest • Avg $427 (round-trip)
Minneapolis St Paul (MSP)
Shortest trip • 5h 36m (one-way)
Insights
Insights
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Flight Deals

Cheap Flights from Baltimore to Rapid City (BWI-RAP)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Baltimore to Rapid City

Sat, Dec 5 - Sat, Dec 12
American Airlines Logo
6:40 am - 12:39 pmBWI  Baltimore/Washington-RAP Rapid City
7h 59m1 stop Dallas/Fort Worth
American Airlines Logo
1:09 pm - 10:32 pmRAP  Rapid City-BWI Baltimore/Washington
7h 23m1 stop Dallas/Fort Worth
$359American Airlines
Tue, Dec 1 - Sat, Dec 12
Delta Logo
7:00 am - 10:38 amBWI  Baltimore/Washington-RAP Rapid City
5h 38m1 stop Minneapolis St Paul
Delta Logo
4:36 pm - 11:46 pmRAP  Rapid City-BWI Baltimore/Washington
5h 10m1 stop Minneapolis St Paul
$359Delta
Thu, Jan 21 - Sun, Jan 24
United Airlines Logo
5:24 pm - 9:38 pmBWI  Baltimore/Washington-RAP Rapid City
6h 14m1 stop Chicago O'Hare Intl
United Airlines Logo
7:00 am - 3:04 pmRAP  Rapid City-BWI Baltimore/Washington
6h 04m1 stop Denver Intl
$359United Airlines
Fri, Mar 12 - Sun, Mar 14
Delta Logo
12:00 pm - 3:46 pmBWI  Baltimore/Washington-RAP Rapid City
5h 46m1 stop Minneapolis St Paul
Delta Logo
4:00 pm - 11:46 pmRAP  Rapid City-BWI Baltimore/Washington
5h 46m1 stop Minneapolis St Paul
$359Delta
Sun, Mar 28 - Sat, Apr 3
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
$359Delta
Tue, Apr 13 - Sat, Apr 17
United Airlines Logo
4:10 pm - 8:33 pmBWI  Baltimore/Washington-RAP Rapid City
6h 23m1 stop Denver Intl
United Airlines Logo
11:25 am - 12:38 amRAP  Rapid City-BWI Baltimore/Washington
11h 13m2 stops Denver Intl Chicago O'Hare Intl
$364United Airlines
Fri, Nov 6 - Tue, Nov 10
United Airlines Logo
6:10 am - 10:31 amBWI  Baltimore/Washington-RAP Rapid City
6h 21m1 stop Chicago O'Hare Intl
United Airlines Logo
7:00 am - 3:13 pmRAP  Rapid City-BWI Baltimore/Washington
6h 13m1 stop Denver Intl
$429United Airlines
Fri, Nov 6 - Tue, Nov 10
American Airlines Logo
3:57 pm - 9:27 pmBWI  Baltimore/Washington-RAP Rapid City
7h 30m1 stop Dallas/Fort Worth
American Airlines Logo
6:11 am - 3:54 pmRAP  Rapid City-BWI Baltimore/Washington
7h 43m1 stop Dallas/Fort Worth
$429American Airlines
Fri, Nov 6 - Tue, Nov 10
American Airlines Logo
3:57 pm - 9:27 pmBWI  Baltimore/Washington-RAP Rapid City
7h 30m1 stop Dallas/Fort Worth
American Airlines Logo
1:09 pm - 11:09 pmRAP  Rapid City-BWI Baltimore/Washington
8h 00m2 stops Dallas/Fort Worth Charlotte Douglas
$470American Airlines
Tue, Nov 17 - Thu, Nov 19
American Airlines Logo
6:45 am - 12:39 pmBWI  Baltimore/Washington-RAP Rapid City
7h 54m1 stop Dallas/Fort Worth
American Airlines Logo
6:00 am - 3:05 pmRAP  Rapid City-BWI Baltimore/Washington
7h 05m1 stop Dallas/Fort Worth
$677American Airlines
Booking Insights

Price, demand and travel trends for Baltimore to Rapid City flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

How much is a round-trip flight from Baltimore to Rapid City?

Round-trip flights from Baltimore to Rapid City typically range from $410 to $611. The lowest price found in the past 5 days was $359, on American Airlines.

What's the cheapest day of the week to fly from Baltimore to Rapid City?

Based on deals KAYAK users found in the last 12 months, Wednesday is the cheapest day of the week to fly from Baltimore to Rapid City. It’s 6% cheaper than the average day, while Sunday is the most expensive, with prices 37% higher.

What’s the cheapest month to fly from Baltimore to Rapid City?

•November is the cheapest month to fly from Baltimore to Rapid City at $331 round-trip.
•June ($652) and September ($632) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 96% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

Find deals

Key details for Baltimore to Rapid City flights

Low season

December

Cheapest flight

$359
Beat the crowds with an average 72% drop in travelers.
The most popular month to fly with an average 96% increase in travelers.
Round-trip flight from Baltimore to Rapid City

When to book flights from Baltimore to Rapid City

Are your dates flexible? Find out the best times to travel from Baltimore to Rapid City based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Baltimore to Rapid City flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • What cabin classes can I book on flights from Baltimore to Rapid City?

    Only Economy Class is available on flights from Baltimore to Rapid City.

  • How long is a flight from Baltimore to Rapid City?

    A nonstop flight from Baltimore to Rapid City takes 00m, covering 1,397 miles.

  • Do I need a passport to fly from Baltimore to Rapid City?

    No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID or another TSA-accepted form of identification.

  • How much should I expect to pay for a Baltimore to Rapid City flight?

    Round-trip flights from Baltimore to Rapid City range from $410 to $611, with an average of $494 over the past 12 months. Anything below $410 counts as a good deal.

  • Have flight prices from Baltimore to Rapid City changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $359 to $2,535. That means the highest observed fare was about 7x higher than the lowest one.

  • What car rental options are available at Rapid City Airport (RAP)?

    Rapid City Airport (RAP) hosts 5 major car rental companies, with daily rates starting from around $35 for economy cars. Top options include:

    • Budget
    • Hertz
    • Alamo
    • Thrifty
    • Enterprise Rent-A-Car

  • Which airports can I use when flying from Baltimore to Rapid City?

    Flights from Baltimore to Rapid City usually depart from Baltimore/Washington (BWI) and arrive at Rapid City (RAP).

  • Which airports do connecting flights from Baltimore to Rapid City pass through?

    One-stop flights from Baltimore to Rapid City most commonly connect through:

    • Minneapolis St Paul (MSP) - 36% of one-stop connections
    • Chicago O'Hare Intl (ORD) - 32% of one-stop connections
    • Denver Intl (DEN) - 23% of one-stop connections
    • Dallas/Fort Worth (DFW) - 4% of one-stop connections

  • Can I save money by using flexible dates for flights from Baltimore to Rapid City?

    Yes. Flexible dates can save you up to 32% on flights from Baltimore to Rapid City. Wednesday is the cheapest departure day at $466 round-trip on average, while Sunday is the most expensive at $680, a difference of $214.

    KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • How much time can I save by choosing a different layover airport from Baltimore to Rapid City?

    Flying via Minneapolis St Paul (MSP) gives the shortest average 1-stop total travel time at 5h 36m, compared with 6h 21m via Chicago O'Hare Intl (ORD) and 6h 41m via Denver Intl (DEN).

  • What is the time difference between Baltimore and Rapid City?

    Rapid City is 2 hours behind Baltimore (Mountain Time vs Eastern Time). Plan for the time shift when scheduling connections or first-day activities.

Your guide to booking Baltimore to Rapid City flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates are flexible, aim for a Wednesday departure and avoid flying on Sunday. On this route, Wednesday flights average $466, about $214 less than Sunday fares (31% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Baltimore to Rapid City trip for November. Fares historically average $331 round-trip in that month - typically $321 less than the most expensive month, which is June (based on the last 12 months).

More options for your flight from Baltimore to Rapid City

Complete your trip to Rapid City with a hotel stay or car rental

Car rentals in Rapid City
Hotels in Rapid City
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