What is the cheapest airline that flies from Rapid City to Baltimore/Washington?

United Airlines and Delta are the most popular carriers operating from Rapid City to Baltimore/Washington

What airlines fly to Baltimore?

United Airlines, Delta and American Airlines are the top three most popular airlines that fly to Baltimore from Rapid City according to our data. United Airlines is the first choice among our users, with 51% of people opting to fly with this airline when traveling to Baltimore. Keep in mind that there are 3 different airlines that fly to Baltimore on a routine basis, so you have a few additional options to choose from.

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

Prices for flights from Rapid City Airport to Baltimore/Washington Airport are refreshed on a daily basis.

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

There are 3 operators available for flights from Rapid City Airport to Baltimore/Washington Airport as of December 2025.

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

What documentation or ID do you need to fly to Baltimore/Washington Airport?

The travel and health documents you'll need for your trip to Baltimore/Washington Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Baltimore/Washington Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$240 Cheap Flights from Rapid City to Baltimore in 2025/26

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

Prices are currently low for flights on this route. Typical prices usually range from $576 to $633. The lowest price recently found on this route was $269.

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Find the cheapest flights from Rapid City to Washington, D.C.

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One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

4:10 pm - 11:26 pm

RAP

BWI

5h 16m1 stop

6:05 am - 10:13 am

BWI

RAP

6h 08m1 stop

$269Delta

Fri, Jan 9 - Mon, Jan 12

4:10 pm - 11:26 pm

RAP

BWI

5h 16m1 stop

5:25 pm - 10:28 pm

BWI

RAP

7h 03m2 stops

$274Delta

Fri, Jan 9 - Mon, Jan 12

10:54 am - 11:05 pm

RAP

BWI

10h 11m2 stops

5:25 pm - 10:28 pm

BWI

RAP

7h 03m2 stops

$279Delta

Thu, Jan 22 - Wed, Jan 28

2:40 pm - 11:15 pm

RAP

BWI

6h 35m1 stop

8:23 am - 3:22 pm

BWI

RAP

8h 59m1 stop

$349United Airlines

Sat, Jan 31 - Tue, Feb 3

7:00 am - 3:04 pm

RAP

BWI

6h 04m1 stop

10:05 am - 8:32 pm

BWI

RAP

12h 27m2 stops

$354United Airlines

Sat, Jan 31 - Tue, Feb 3

8:30 am - 9:21 pm

RAP

BWI

10h 51m2 stops

10:05 am - 7:14 pm

BWI

RAP

11h 09m2 stops

$359United Airlines

Sat, Jan 31 - Tue, Feb 3

1:27 pm - 9:26 pm

RAP

BWI

5h 59m1 stop

4:10 pm - 8:32 pm

BWI

RAP

6h 22m1 stop

$370United Airlines

Wed, Dec 31 - Mon, Jan 12

12:10 pm - 7:22 pm

RAP

BWI

5h 12m1 stop

5:00 am - 10:28 am

BWI

RAP

7h 28m1 stop

$371American Airlines

Thu, May 28 - Mon, Jun 1

1:27 pm - 9:26 pm

RAP

BWI

5h 59m1 stop

10:05 am - 7:14 pm

BWI

RAP

11h 09m2 stops

$375United Airlines

Wed, Dec 31 - Mon, Jan 12

12:10 pm - 9:46 pm

RAP

BWI

7h 36m1 stop

5:00 am - 10:28 am

BWI

RAP

7h 28m1 stop

$401American Airlines

Fri, May 29 - Mon, Jun 1

United Airlines flights from Rapid City to Baltimore

Our best United Airlines deals on Rapid City to Baltimore flight tickets

United Airlines

Jan 31

RAP2:40 pmRapid City

6h 35m

1 stop

BWI11:15 pmBaltimore/Washington

Feb 3

BWI8:23 amBaltimore/Washington

8h 59m

1 stop

RAP3:22 pmRapid City

$349

Find similar

United Airlines

Jan 31

RAP12:35 pmRapid City

8h 40m

1 stop

BWI11:15 pmBaltimore/Washington

Feb 3

BWI10:05 amBaltimore/Washington

11h 09m

2 stops

RAP7:14 pmRapid City

$354

Find similar

United Airlines

Jan 31

RAP7:00 amRapid City

12h 21m

2 stops

BWI9:21 pmBaltimore/Washington

Feb 3

BWI10:05 amBaltimore/Washington

11h 09m

2 stops

RAP7:14 pmRapid City

$359

Find similar

American Airlines flights from Rapid City to Baltimore

Our best American Airlines deals on Rapid City to Baltimore flight tickets

American Airlines

May 28

RAP12:10 pmRapid City

5h 12m

1 stop

BWI7:22 pmBaltimore/Washington

Jun 1

BWI5:00 amBaltimore/Washington

7h 28m

1 stop

RAP10:28 amRapid City

$371

Find similar

American Airlines

May 29

RAP12:10 pmRapid City

7h 36m

1 stop

BWI9:46 pmBaltimore/Washington

Jun 1

BWI5:00 amBaltimore/Washington

7h 28m

1 stop

RAP10:28 amRapid City

$401

Find similar

American Airlines

Dec 21

RAP2:20 pmRapid City

6h 36m

1 stop

BWI10:56 pmBaltimore/Washington

Dec 25

BWI3:14 pmBaltimore/Washington

8h 06m

1 stop

RAP9:20 pmRapid City

$871

Find similar

Fly from

Fly to

Route

Depart

Return

Price

Rapid CityBaltimore

RAP - BWI

RAPBWI

Rapid City

Fri 1/9

4:10 pm-11:26 pm

1 stop5h 16m

Baltimore/Washington

Mon 1/12

6:05 am-10:13 am

1 stop6h 08m

$269

Rapid CityBaltimore

RAP - BWI

RAPBWI

Rapid City

Fri 1/9

4:10 pm-11:26 pm

1 stop5h 16m

Baltimore/Washington

Mon 1/12

5:25 pm-10:28 pm

2 stops7h 03m

$274

Rapid CityBaltimore

RAP - BWI

RAPBWI

Rapid City

Thu 1/22

10:54 am-11:05 pm

2 stops10h 11m

Baltimore/Washington

Wed 1/28

5:25 pm-10:28 pm

2 stops7h 03m

$279

Rapid CityBaltimore

RAP - BWI

RAPBWI

Rapid City

Sat 1/31

2:40 pm-11:15 pm

1 stop6h 35m

Baltimore/Washington

Tue 2/3

8:23 am-3:22 pm

1 stop8h 59m

$349

Rapid CityBaltimore

RAP - BWI

RAPBWI

Rapid City

Sat 1/31

7:00 am-3:04 pm

1 stop6h 04m

Baltimore/Washington

Tue 2/3

10:05 am-8:32 pm

2 stops12h 27m

$354

Rapid CityBaltimore

RAP - BWI

RAPBWI

Rapid City

Sat 1/31

8:30 am-9:21 pm

2 stops10h 51m

Baltimore/Washington

Tue 2/3

10:05 am-7:14 pm

2 stops11h 09m

$359

Rapid CityBaltimore

RAP - BWI

RAPBWI

Rapid City

Wed 12/31

1:27 pm-9:26 pm

1 stop5h 59m

Baltimore/Washington

Mon 1/12

4:10 pm-8:32 pm

1 stop6h 22m

$370

Rapid CityBaltimore

RAP - BWI

RAPBWI

Rapid City

Thu 5/28

12:10 pm-7:22 pm

1 stop5h 12m

Baltimore/Washington

Mon 6/1

5:00 am-10:28 am

1 stop7h 28m

$371

Rapid CityBaltimore

RAP - BWI

RAPBWI

Rapid City

Wed 12/31

1:27 pm-9:26 pm

1 stop5h 59m

Baltimore/Washington

Mon 1/12

10:05 am-7:14 pm

2 stops11h 09m

$375

Rapid CityBaltimore

RAP - BWI

RAPBWI

Rapid City

Fri 5/29

12:10 pm-9:46 pm

1 stop7h 36m

Baltimore/Washington

Mon 6/1

5:00 am-10:28 am

1 stop7h 28m

$401

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first

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

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

Prices

Airlines

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

What is the cheapest day to depart on your flight to Baltimore?

The cheapest day to depart from Rapid City to Baltimore is on a Wednesday. Travelers who choose to depart for Baltimore on a Wednesday will often find tickets for as low as $396. If your travel schedule is flexible, try to avoid departing on a Monday because tickets tend to average around $601. These prices are subject to change though, so be sure to set up a Price Alert for flights to Baltimore.

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

Flying to Baltimore from Rapid City in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $398 when looking at flights departing in the afternoon. Flights in the morning are often more expensive with an average ticket price of $452.

When to book flights from Rapid City to Baltimore

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

Estimated round-trip price

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

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

Fastest flight time	5h 16m
Direct flights	None

The fastest flight from Rapid City to Baltimore takes 5h 16m

There are no direct flights from Rapid City to Baltimore. There are no popular flight routes from Rapid City to Baltimore.

Search flight deals

How far is Rapid City to Baltimore/Washington by plane?
Rapid City and Baltimore/Washington are 1405.2 mi apart from one another. In terms of flight time, this usually takes a little over 5h 12m.
When did momondo last update prices for flights from Rapid City Airport to Baltimore/Washington Airport?
Prices for flights from Rapid City Airport to Baltimore/Washington Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Rapid City Airport to Baltimore/Washington Airport?
There are 3 operators available for flights from Rapid City Airport to Baltimore/Washington Airport as of December 2025.
How old do you have to be to fly from Rapid City Airport to Baltimore/Washington 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 Rapid City Airport to Baltimore/Washington Airport.
What documentation or ID do you need to fly to Baltimore/Washington Airport?
The travel and health documents you'll need for your trip to Baltimore/Washington Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Baltimore/Washington Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Rapid City to Baltimore?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Rapid City to Baltimore is United Airlines (49% of total bookings). The next most popular airlines are Delta (35%) and American Airlines (15%).

Best airlines flying from Rapid City to Baltimore

Compare and see reviews for airlines that fly from Rapid City to Baltimore with momondo

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $268	Free Cancellation	Rating 7.4 9,076 reviews	Search United Airlines flights
Delta	PriceFrom $268	Free Cancellation	Rating 7.9 8,013 reviews	Search Delta flights
American Airlines	PriceFrom $293	Free Cancellation	Rating 7.2 11,042 reviews	Search American Airlines flights

Why use momondo?

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

Finding the right flight to Baltimore from Rapid City is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Baltimore quick and easy, saving you time and money.

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

Flights from Rapid City to Baltimore with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

Once all potential Rapid City to Baltimore flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

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

An easier way to manage your Baltimore 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

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Wed 1/7

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Airports servicing Maryland

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Frederick Airport

Hagerstown Regional Airport

Salisbury-Ocean City Airport

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Cheap flights from Rapid City to Washington, D.C. from $240

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Rapid City to Washington, D.C. departing on 4/17. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from Rapid City to Washington, D.C.

Cheap round-trip flights

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Cheap last minute flights

United Airlines flights from Rapid City to Baltimore

Our best United Airlines deals on Rapid City to Baltimore flight tickets

American Airlines flights from Rapid City to Baltimore

Our best American Airlines deals on Rapid City to Baltimore flight tickets

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Use the filters below to find and compare flights from Rapid City to Baltimore that are best for you.

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

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 Rapid City and Baltimore?

What is the cheapest day to depart on your flight to Baltimore?

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

Flying to Baltimore from Rapid City in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $398 when looking at flights departing in the afternoon. Flights in the morning are often more expensive with an average ticket price of $452.

What is the cheapest airline that flies from Rapid City to Baltimore/Washington?

United Airlines and Delta are the most popular carriers operating from Rapid City to Baltimore/Washington

What airlines fly to Baltimore?

When to book flights from Rapid City to Baltimore

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

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

Fastest flight time

Direct flights

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

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

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

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

What documentation or ID do you need to fly to Baltimore/Washington Airport?

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

Best airlines flying from Rapid City to Baltimore

Compare and see reviews for airlines that fly from Rapid City to Baltimore with momondo

Why use momondo?

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

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

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

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

An easier way to manage your Baltimore 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.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United States

Airports servicing Maryland