What airlines fly to Rapid City?

United Airlines, Delta and American Airlines are the top three most popular airlines that fly to Rapid City from Washington, D.C. according to our data. United Airlines is the first choice among our users, with 50% of people opting to fly with this airline when traveling to Rapid City. Keep in mind that there are 3 different airlines that fly to Rapid City on a routine basis, so you have a few additional options to choose from.

Which layover airport has the shortest travel time from Washington, D.C. to Rapid City?

Flights connecting via Denver (DEN) have the shortest average one-way travel time: 2h 37m.

Which layover airport offers the lowest fares from Washington, D.C. to Rapid City?

Flights via Minneapolis (MSP) offer the lowest average round-trip price of $268.

What is the cheapest airline that flies from Washington, D.C. to Rapid City?

Delta, American Airlines, and United Airlines are the most popular carriers operating from Washington, D.C. to Rapid City

How long does it take to fly to Rapid City?

Flight times vary depending on what airport in Washington, D.C. you fly out of and what airport in Rapid City you fly into. For example, flying from Baltimore to Rapid City takes 5h 24m on average. On the other hand, flying from Washington, D.C. to Rapid City takes 5h 41m on average. Keep in mind that it’s always quicker to opt for a non-stop flight, so be sure to check momondo if there are any available for your route.

Which layover airport has the shortest connection time from Washington, D.C. to Rapid City?

Charlotte (CLT) has the shortest average layover time for this route: 0h 56m.

Which airport is the most popular layover for flights between Washington, D.C. and Rapid City?

Minneapolis (MSP) was the most common stop: 50% of momondo users choosing 1-stop flights on this route connected there.

When did momondo last update prices for flights from Washington, D.C. to Rapid City Airport?

Prices for flights from Washington, D.C. to Rapid City Airport were last updated today.

How many operators does momondo search for flights from Washington, D.C. to Rapid City Airport?

As of July 2025, there are 3 operators available to choose from for flights from Washington, D.C. to Rapid City Airport.

How old do you have to be to fly from Washington, D.C. to Rapid City Airport?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Washington, D.C. to Rapid City Airport.

What documentation or ID do you need to fly to Rapid City Airport?

The travel and health documents you'll need for your trip to Rapid City 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 Rapid City Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$167 Cheap Flights from Washington, D.C. to Rapid City in 2025

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

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

Trusted and free

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

Price Alerts

Not ready to book? to track prices.

Search flight deals

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

Round-trip

One-way

Last minute

Cheap round-trip flights

8:40 am - 1:50 pmDCA-RAP

7h 10m1 stop

2:20 pm - 11:00 pmRAP-DCA

6h 40m1 stop

$269American Airlines

Find Deal

mié., nov. 5 - mar., nov. 11

6:18 am - 9:53 amIAD-RAP

5h 35m1 stop

10:40 am - 5:56 pmRAP-IAD

5h 16m1 stop

$269Delta

Find Deal

mié., nov. 5 - mar., nov. 11

6:02 am - 1:50 pmBWI-RAP

9h 48m1 stop

2:20 pm - 11:02 pmRAP-BWI

6h 42m1 stop

$269American Airlines

Find Deal

mié., nov. 5 - mar., nov. 11

12:35 pm - 10:30 pmIAD-RAP

11h 55m2 stops

4:24 pm - 11:38 pmRAP-IAD

5h 14m1 stop

$274Delta

Find Deal

sáb., sep. 13 - mié., sep. 17

8:40 am - 1:50 pmDCA-RAP

7h 10m1 stop

5:34 am - 5:53 pmRAP-DCA

10h 19m2 stops

$274American Airlines

Find Deal

mié., nov. 5 - mar., nov. 11

1:50 pm - 10:30 pmBWI-RAP

10h 40m2 stops

4:24 pm - 11:49 pmRAP-BWI

5h 25m1 stop

$274Delta

Find Deal

sáb., sep. 13 - mié., sep. 17

6:00 am - 1:50 pmDCA-RAP

9h 50m2 stops

5:34 am - 5:53 pmRAP-DCA

10h 19m2 stops

$279American Airlines

Find Deal

mié., nov. 5 - mar., nov. 11

2:16 pm - 9:15 pmIAD-RAP

8h 59m2 stops

5:34 am - 4:49 pmRAP-IAD

9h 15m2 stops

$279American Airlines

Find Deal

mié., nov. 5 - mar., nov. 11

6:25 am - 10:22 amDCA-RAP

5h 57m1 stop

1:35 pm - 10:43 pmRAP-DCA

7h 08m1 stop

$305United Airlines

Find Deal

lun., sep. 8 - vie., sep. 12

6:15 am - 10:22 amBWI-RAP

6h 07m1 stop

10:15 am - 7:12 pmRAP-BWI

6h 57m1 stop

$328United Airlines

Find Deal

mar., sep. 16 - lun., sep. 22

United Airlines flights from Washington, D.C. to Rapid City

Our best United Airlines deals on Washington, D.C. to Rapid City flight tickets

United Airlines

Sep 8

DCA6:25 amWashington, D.C. Reagan-National

5h 57m

1 stop

RAP10:22 amRapid City

Sep 12

RAP1:35 pmRapid City

7h 08m

1 stop

DCA10:43 pmWashington, D.C. Reagan-National

$305

Find similar

United Airlines

Sep 16

BWI6:15 amBaltimore/Washington

6h 07m

1 stop

RAP10:22 amRapid City

Sep 22

RAP10:15 amRapid City

6h 57m

1 stop

BWI7:12 pmBaltimore/Washington

$328

Find similar

United Airlines

Aug 17

IAD6:35 amWashington, D.C. Dulles Intl

5h 45m

1 stop

RAP10:20 amRapid City

Aug 26

RAP5:30 amRapid City

8h 04m

1 stop

IAD3:34 pmWashington, D.C. Dulles Intl

$348

Find similar

American Airlines flights from Washington, D.C. to Rapid City

Our best American Airlines deals on Washington, D.C. to Rapid City flight tickets

American Airlines

Nov 5

DCA8:40 amWashington, D.C. Reagan-National

7h 10m

1 stop

RAP1:50 pmRapid City

Nov 11

RAP2:20 pmRapid City

6h 40m

1 stop

DCA11:00 pmWashington, D.C. Reagan-National

$269

Find similar

American Airlines

Nov 5

DCA8:40 amWashington, D.C. Reagan-National

7h 10m

1 stop

RAP1:50 pmRapid City

Nov 11

RAP5:34 amRapid City

10h 19m

2 stops

DCA5:53 pmWashington, D.C. Reagan-National

$274

Find similar

American Airlines

Nov 5

DCA6:00 amWashington, D.C. Reagan-National

9h 50m

2 stops

RAP1:50 pmRapid City

Nov 11

RAP5:34 amRapid City

10h 19m

2 stops

DCA5:53 pmWashington, D.C. Reagan-National

$279

Find similar

How to get the cheapest flight ticket from Washington, D.C. 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

Prices

Airlines

Layovers

Other information

What is the cheapest month to fly to Rapid City?

The month of November is, on average, the cheapest month to fly to Rapid City from Washington, D.C., with most prices found around $290. If you aren’t able to travel to Rapid City during the month of November, then flying in March is also cheap. Prices for this month can be found on momondo for an average of $377.

What is the cheapest day to depart on your flight to Rapid City?

According to our data, Wednesday is the cheapest day to fly to Rapid City from Washington, D.C.. The lowest ticket price found for a Wednesday departure recently was $481. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. The most expensive day to fly to Rapid City is Monday, with ticket prices averaging around $619.

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

Our most recent data shows that the best time of day to fly to Rapid City is in the evening. Flights from Washington, D.C. to Rapid City during this time can be as low as $451. Flights at noon are often more expensive with an average ticket price of $618.

How far in advance should I book a flight to Rapid City?

You are more likely to see cheaper flights to Rapid City from Washington, D.C. when booking weeks ahead of your departure date. In general, you can expect to find flights to Rapid City for around $444 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Rapid City from Washington, D.C. for as low as $367 on momondo.

Can stopping save me money on Washington, D.C. to Rapid City flights?

You could potentially save up to 12% on your flight if you consider stops on a Washington, D.C. to Rapid City flight.

How have Washington, D.C. to Rapid City flight prices changed over time?

When to book flights from Washington, D.C. to Rapid City

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

Estimated round-trip price

Cheap Washington, D.C. to Rapid City (WAS to RAP) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. to Rapid City

Best Price Found	$167
Fastest flight time	5h 17m
Direct flights	None
Airports in Rapid City	1 airport

The best one-way flight to Rapid City from Washington, D.C. in the past 72 hours is $167. The best round-trip flight deal from Washington, D.C. to Rapid City found on momondo in the last 72 hours is $269.

The fastest flight from Washington, D.C. to Rapid City takes 5h 17m

There are no direct flights from Washington, D.C. to Rapid City. Popular non-direct routes for this connection are Washington, D.C. Dulles Intl Airport - Rapid City Airport, Washington, D.C. Reagan-National Airport - Rapid City Airport and Baltimore/Washington Airport - Rapid City Airport.

There is 1 airport near Rapid City: Rapid City (RAP)

Search flight deals

How far is Washington, D.C. to Rapid City by plane?
Washington, D.C. and Rapid City are 1394.5 mi apart from one another. 5h 17m is a normal flight duration for this route.
When did momondo last update prices for flights from Washington, D.C. to Rapid City Airport?
Prices for flights from Washington, D.C. to Rapid City Airport were last updated today.
How many operators does momondo search for flights from Washington, D.C. to Rapid City Airport?
As of July 2025, there are 3 operators available to choose from for flights from Washington, D.C. to Rapid City Airport.
How old do you have to be to fly from Washington, D.C. to Rapid City Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Washington, D.C. to Rapid City Airport.
What documentation or ID do you need to fly to Rapid City Airport?
The travel and health documents you'll need for your trip to Rapid City 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 Rapid City 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 Washington, D.C. to Rapid City?
Based on momondo bookings for flights between Washington, D.C. and Rapid City, the leading airline is United Airlines, making up 45% of the total bookings. Other popular airlines include American Airlines with 28% and Delta with 27%.

Best airlines flying from Washington, D.C. to Rapid City

Compare and see reviews for airlines that fly from Washington, D.C. to Rapid City with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $268	Free Cancellation	Rating 8.0 7,971 reviews	Search Delta flights
American Airlines	PriceFrom $268	Free Cancellation	Rating 7.2 10,000 reviews	Search American Airlines flights
United Airlines	PriceFrom $326	Free Cancellation	Rating 7.4 8,893 reviews	Search United Airlines flights

Deadwood

Sturgis

Keystone

Spearfish

Custer

Hot Springs

Wall

Hill City

Why use momondo?

Why should I use momondo to find a flight deal from Washington, D.C. to Rapid City?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Rapid City from Washington, D.C..

Can I find flights from Washington, D.C. to Rapid City with flexible booking policies on momondo?

momondo does allow users to show only those flights to Rapid City from Washington, D.C. which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Washington, D.C. to Rapid City?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Washington, D.C. to Rapid City.

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

Yes. momondo can track prices for Washington, D.C. to Rapid City flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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

sáb. 8/2

sáb. 8/9

Email me momondo's favorite deals

By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States

Cheap flights from Washington, D.C. to Rapid City from $167

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. to Rapid City departing on 8/31. 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 Washington, D.C. to Rapid City

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

United Airlines flights from Washington, D.C. to Rapid City

Our best United Airlines deals on Washington, D.C. to Rapid City flight tickets

American Airlines flights from Washington, D.C. to Rapid City

Our best American Airlines deals on Washington, D.C. to Rapid City flight tickets

See travel insights to Rapid City from

How to get the cheapest flight ticket from Washington, D.C. 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?

What is the cheapest day to depart on your flight to Rapid City?

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

Our most recent data shows that the best time of day to fly to Rapid City is in the evening. Flights from Washington, D.C. to Rapid City during this time can be as low as $451. Flights at noon are often more expensive with an average ticket price of $618.

How far in advance should I book a flight to Rapid City?

Can stopping save me money on Washington, D.C. to Rapid City flights?

You could potentially save up to 12% on your flight if you consider stops on a Washington, D.C. to Rapid City flight.

How have Washington, D.C. to Rapid City flight prices changed over time?

What is the cheapest airline that flies from Washington, D.C. to Rapid City?

Delta, American Airlines, and United Airlines are the most popular carriers operating from Washington, D.C. to Rapid City

What airlines fly to Rapid City?

Which airport is the most popular layover for flights between Washington, D.C. and Rapid City?

Minneapolis (MSP) was the most common stop: 50% of momondo users choosing 1-stop flights on this route connected there.

Which layover airport offers the lowest fares from Washington, D.C. to Rapid City?

Flights via Minneapolis (MSP) offer the lowest average round-trip price of $268.

Which layover airport has the shortest travel time from Washington, D.C. to Rapid City?

Flights connecting via Denver (DEN) have the shortest average one-way travel time: 2h 37m.

Which layover airport has the shortest connection time from Washington, D.C. to Rapid City?

Charlotte (CLT) has the shortest average layover time for this route: 0h 56m.

How long does it take to fly to Rapid City?

When to book flights from Washington, D.C. to Rapid City

Cheap Washington, D.C. to Rapid City (WAS to RAP) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. to Rapid City

Best Price Found

Fastest flight time

Direct flights

Airports in Rapid City

How far is Washington, D.C. to Rapid City by plane?

When did momondo last update prices for flights from Washington, D.C. to Rapid City Airport?

How many operators does momondo search for flights from Washington, D.C. to Rapid City Airport?

How old do you have to be to fly from Washington, D.C. to Rapid City Airport?

What documentation or ID do you need to fly to Rapid City Airport?

What is the most popular airline from Washington, D.C. to Rapid City?

Best airlines flying from Washington, D.C. to Rapid City

Compare and see reviews for airlines that fly from Washington, D.C. to Rapid City with momondo

Traveling to a place near Rapid City?

Why use momondo?

Why should I use momondo to find a flight deal from Washington, D.C. to Rapid City?

Can I find flights from Washington, D.C. to Rapid City with flexible booking policies on momondo?

How can momondo help me find flights from Washington, D.C. to Rapid City?

I’m not ready to book a flight from Washington, D.C. to Rapid City right now. Can momondo alert me if prices 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.

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 South Dakota