RAP - BWI

$128 Find Cheap Flights from Rapid City to Baltimore

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Rapid City to Baltimore departing on 8/12. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Baltimore

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Rapid City to Baltimore, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Rapid City to Baltimore, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$329
Delta
Thu 8/20Tue 8/25
RAP - BWI • 1 stop
Cheapest one-way
$128
Multiple Airlines
Wed 8/12
RAP - BWI • 1 stop
Top airlines
Cheapest • from $329 (round-trip)
Best reviews • 7.8 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between Rapid City and Baltimore. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
Cheapest • Avg $413 (round-trip)
Shortest trip • 5h 30m (one-way)
Insights
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Insights
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Baltimore!
Flight Deals
Booking Insights
Flight Deals

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

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Rapid City to Baltimore that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Rapid City to Baltimore

Thu, Aug 20 - Tue, Aug 25
Delta Logo
4:30 pm - 11:18 pm
RAP
-
BWI
4h 48m
1 stop
Delta Logo
6:05 am - 10:02 am
BWI
-
RAP
5h 57m
1 stop
$329Delta
Fri, Aug 21 - Mon, Aug 24
Sun Country Air Logo
5:16 pm - 11:23 am
RAP
-
BWI
16h 07m
1 stop
Sun Country Air Logo
12:25 pm - 4:43 pm
BWI
-
RAP
6h 18m
1 stop
$365Sun Country Air
Tue, Jun 30 - Sat, Jul 4
Delta Logo
12:30 pm - 9:25 pm
RAP
-
BWI
6h 55m
1 stop
Delta Logo
6:19 am - 10:15 am
BWI
-
RAP
5h 56m
1 stop
$399Delta
Tue, Oct 27 - Sat, Oct 31
United Airlines Logo
12:50 pm - 11:00 pm
RAP
-
BWI
8h 10m
1 stop
United Airlines Logo
10:00 am - 2:43 pm
BWI
-
RAP
6h 43m
1 stop
$419United Airlines
Tue, Oct 27 - Sat, Oct 31
United Airlines Logo
7:05 am - 3:06 pm
RAP
-
BWI
6h 01m
1 stop
United Airlines Logo
10:45 am - 7:08 pm
BWI
-
RAP
10h 23m
2 stops
$424United Airlines
Thu, Aug 6 - Wed, Aug 12
Delta Logo
4:30 pm - 11:18 pm
RAP
-
BWI
4h 48m
1 stop
Delta Logo
6:05 am - 10:02 am
BWI
-
RAP
5h 57m
1 stop
$428Delta
Tue, Oct 27 - Sat, Oct 31
United Airlines Logo
10:45 am - 12:38 am
RAP
-
BWI
11h 53m
2 stops
United Airlines Logo
10:45 am - 8:33 pm
BWI
-
RAP
11h 48m
2 stops
$429United Airlines
Tue, Aug 25 - Sat, Aug 29
United Airlines Logo
1:31 pm - 9:29 pm
RAP
-
BWI
5h 58m
1 stop
United Airlines Logo
4:22 pm - 10:28 pm
BWI
-
RAP
8h 06m
1 stop
$475United Airlines
Tue, Aug 25 - Sat, Aug 29
United Airlines Logo
5:00 am - 6:42 pm
RAP
-
BWI
11h 42m
2 stops
United Airlines Logo
10:25 am - 5:43 pm
BWI
-
RAP
9h 18m
2 stops
$485United Airlines
Fri, Aug 21 - Mon, Aug 24
United Airlines Logo
11:22 am - 11:00 pm
RAP
-
BWI
9h 38m
2 stops
United Airlines Logo
10:25 am - 5:53 pm
BWI
-
RAP
9h 28m
2 stops
$486United Airlines
Booking Insights

KAYAK's insights & trends for Rapid City to Baltimore flights

Get data-powered insights and trends into flights from Rapid City to Baltimore to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Rapid City to Baltimore?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 5 days.

In the past 5 days, the cheapest round-trip tickets from Rapid City to Baltimore were found on Delta ($329) and Sun Country Air ($365).

Good to know

Cheapest flight$128
Flight from Rapid City to Baltimore

When to book flights from Rapid City to Baltimore

Are your dates flexible? Find out the best times to travel from Rapid City to Baltimore based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Rapid City to Baltimore

  • What is the cheapest flight from Rapid City to Baltimore?

    In the last 5 days, the lowest price for a flight from Rapid City to Baltimore was $128 for a one-way ticket and $329 for a round-trip.

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

    No

  • Which airports will I be using when flying from Rapid City to Baltimore?

    On your way to Baltimore, you’ll fly out from Rapid City. You’ll be landing at Baltimore/Washington.

  • Which aircraft models fly most regularly from Rapid City to Baltimore?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Rapid City to Baltimore?

    SkyTeam, and Star Alliance are the airline alliances operating flights between Rapid City and Baltimore, with SkyTeam being the most commonly used for this route.

  • Which is the best airline for flights from Rapid City to Baltimore, Delta or United Airlines?

    The two airlines most popular with KAYAK users for flights from Rapid City to Baltimore are Delta and United Airlines. With an average price for the route of $410 and an overall rating of 7.8, Delta is the most popular choice. United Airlines is also a great choice for the route, with an average price of $488 and an overall rating of 7.4.

  • How does KAYAK find such low prices on flights from Rapid City to Baltimore?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Rapid City to Baltimore.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Rapid City to Baltimore?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Baltimore from Rapid City is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Rapid City to Baltimore?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Baltimore with an airline and back to Rapid City with another airline. Booking your flights between Rapid City and BWI can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Rapid City to Baltimore?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Baltimore from Rapid City up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from Rapid City to Baltimore

 
See real verified KAYAK customer reviews for airlines flying from Rapid City to Baltimore. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Rapid City to Baltimore? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.8
DeltaOverall score based on 8406 reviews
8.1Boarding
7.2Food
8.5Crew
7.8Entertainment
7.8Comfort
Airline reviews

Horrible. Faucet in sink not working, wifi not working. Didn’t bring food or snacks

2.0 MediocreMargaret, Jun 2026
MSY - LGA
Read more Delta reviews

Horrible. Faucet in sink not working, wifi not working. Didn’t bring food or snacks

Flight was delayed before take off and at landing. Baggage took 20 minutes. Flight crew would not serve full soft drink and had to ask multiple times before receiving water.

From checking to boarding, it was a seamless experience. The service agents were so helpful. The flight crew was so pleasant.

Gate agent showed up 20 minutes before boarding and was not at all friendly. Had to take this flight due to the one on the day before being cancelled and any later options were already full with long standby lists. Despite having paid for Delta Comfort seats, Delta did not allow me (or anyone) to choose their seat. The agent assigned them for everyone just prior to boarding. Self seat selection was allowed on the original flight. Flight staff was great - very friendly.

Flight attendants were great. Cheerful, upbeat and friendly. Jet, in particular, was fantastic.

I have Precheck. Flew HPN to DEN and return this past weekend. Delta didn't attach my Precheck number to this trip. So it was waiting in general line especially in Denver. Unavailable.

Original flight was delayed, then cancelled and the gate staff did not expedite rebooking. Also, no instructions were given that a ticket number was needed before being called to facilitate rebooking. This could have been much more organized.

Be on time? When not on time a circling for over an hour offer more than 1 bag of chips to the passengers? It was a 7 hour flight by the time we got done.

Five hour delays every hour, I wish it were all at once

Flight delayed four separate times. I’m now one hour hours late to landing.

Checking bag at terminal was horrible. No agents to check us in and only 1 kiosk working. Boarding went ok. Crew onboard was very scattered rained. Missed our row while serving and then didn’t see them hardly again.

Crew was amazing, takeoff wonderful. The bathroom was disgusting from before takeoff the odor made the flight uncomfortable as you could smell the bathroom from the center of the plane where we were sitting. Smelled like raw sewage. My daughter was throwing up as we landed due to the smell and horrible turbulence as we approached Newark.

Airline tickets are not cheap. You expect reliable competent service. Thanks to canceled flights and botched transfers we arrived at our destination two days late. This is not acceptable

Horrible! Several delays and then was cancelled! I spent over 24 hours in the airport and was unable to get a hotel or food voucher.

The entertainment is a bit limited, it would be better if they added some games to play besides the movies and tv shows. But the seats are comfortable and the crew is polite

This planes staff was top tier. Everything went great and had a great flight home.

Food was great. Staff was phenomenal. Seats were a bit hard and could use a lot more entertainment options as far as movies to choose from. WiFi was good. Overall great trip.

This was an overnight flight, and in the morning they did know coffee service. How you can throw passengers in a San Francisco airport at 5:40 a.m. in the morning and not giving them Coffee is a crime.

Our flight was delayed several Times due to mechanical issues. Although I understand this may happen at times, it was very inconvenient and we had to book a hotel for an overnight stay. We were traveling with my 3-yo grandson and waiting at the airport from noon until 6:30pm with no reassurance that our next rescheduled flight would depart, we had to decide what’s best for him. A day later, I found out that I may be able to demand compensation if my flight is delayed more than 4 hours. I will hav to read the fine print next time.

The pilot had to extend the flight time from san antonio to Houston to burn off fuel. This caused a lot of unnecessary stress since we had a tight connection to Aruba. And with no other flights going to Aruba we were worried about spending a night in Houston. We had to to run to our connection because of the flight crews mistake. Not happy.

Everything you need to know for your flight from Rapid City to Baltimore

Information on your arrival and departure airports