What are the cheapest airlines flying from Washington, D.C. Dulles Intl Airport to Rapid City round-trip?

Flying on Delta is currently your cheapest option to Rapid City, with prices starting at $269. Additional round-trip tickets that might be worth considering are offered by United Airlines and American Airlines, with the lowest prices starting at $349 and $586, respectively. Users have found that Delta is 48% cheaper than the other options available to this destination.

What is the cheapest month to book a flight from Washington, D.C. Dulles Intl Airport to Rapid City?

Currently, January is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Rapid City (average of $348). Flying from Washington, D.C. Dulles Intl Airport to Rapid City in May is currently the most expensive (average of $594). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest day to fly from Washington, D.C. Dulles Intl Airport to Rapid City?

Travelers seeking maximum savings on their Washington, D.C. Dulles Intl Airport to Rapid City flight should consider departing on Tuesday afternoons when fares are most often at their lowest. Saturday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

What is the cheapest day to fly round-trip from Washington, D.C. Dulles Intl Airport to Rapid City?

Leaving on a Tuesday is a viable option for saving on travel. Heavily demanded days of the week can typically drive up the prices you see. Booking your travel for a less competitive day can save up to 62% on the overall cost on flights from Washington, D.C. Dulles Intl Airport to Rapid City.

How far in advance should I book a flight from Washington, D.C. Dulles Intl Airport to Rapid City?

To save up to 48% on this flight, we recommend booking at least 29 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Washington, D.C. Dulles Intl Airport to Rapid City from $358 1-2 weeks out and tickets from $480 for flights departing within the next 72 hours.

What is the cheapest month to fly from Washington, D.C. Dulles Intl Airport to Rapid City?

The best pricing can be found in the month of February. Prices to Rapid City from Washington, D.C. Dulles Intl Airport average $492. You can even find prices in February for less than $492, as users have found deals to Rapid City from as low as $267. The month of May appears to be one of the more expensive times to travel to Rapid City from Washington, D.C. Dulles Intl Airport. Flying in the targeted month can save you up to 35%.

Most accurate provider : When it comes to deals on Washington, D.C. Dulles Intl Airport-Rapid City flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Washington, D.C. Dulles Intl Airport-Rapid City flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Washington, D.C. Dulles Intl Airport-Rapid City flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Washington, D.C. Dulles Intl Airport-Rapid City flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Washington, D.C. Dulles Intl Airport-Rapid City flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

What airport do you fly into for flights to Rapid City from Washington, D.C. Dulles Intl?

If you book a flight to Rapid City from Washington, D.C. Dulles Intl, you will be flying to Rapid City, which is the city’s only airport. Rapid City (RAP) is located 9.0 mi from the center of Rapid City. There are 0 flights from Washington, D.C. Dulles Intl to Rapid City per day from 2 different airlines.

Can I find deals for flights from Dulles Intl to Rapid City that include hotel bookings?

Yes. In addition to deals on Dulles Intl to Rapid City flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Dulles Intl to Rapid City?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Dulles Intl to Rapid City.

Can I find deals for business class flights from Dulles Intl to Rapid City?

Yes. Cheapflights offers flight deals from Dulles Intl to Rapid City by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$269+ Flights from Washington, D.C. Dulles Intl Airport to Rapid City

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Cheap flight deals from Dulles Intl to Rapid City

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$269 (Delta)
Popular in	June
Cheapest in	March
Average price	$664

Provider with most accurate pricing for Washington, D.C. Dulles Intl-Rapid City flight deals.

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Provider most trusted by Cheapflights users for Washington, D.C. Dulles Intl-Rapid City flights.

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From Washington, D.C. Dulles Intl to Rapid City

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High demand for flights, 15% potential price rise

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Best time to find cheap flights, 3% potential price drop

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Average for round-trip flights in January 2025

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Find flight deals from Dulles Intl to Rapid City

Cheapest flights from Dulles Intl to Rapid City
Explore the most affordable flight options available from Dulles Intl to Rapid City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 16, 2025.

Fri 2/76:05 amIAD - RAP

1 stop6h 59mDelta

Fri 2/144:19 pmRAP - IAD

1 stop5h 17mDelta

Deal found 1/16

$269

Thu 5/295:36 pmIAD - RAP

1 stop6h 24mUnited Airlines

Sat 6/74:30 pmRAP - IAD

1 stop6h 15mUnited Airlines

Deal found 1/16

$349

Thu 7/175:08 amIAD - RAP

1 stop7h 12mAmerican Airlines

Thu 7/2412:38 pmRAP - IAD

1 stop7h 57mAmerican Airlines

Deal found 1/16

$539

Best flights from Dulles Intl to Rapid City
Discover carefully curated flight deals from Dulles Intl to Rapid City that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated January 16, 2025.

Fri 2/76:05 amIAD - RAP

1 stop6h 59mDelta

Fri 2/144:19 pmRAP - IAD

1 stop5h 17mDelta

Deal found 1/16

$269

Thu 5/295:36 pmIAD - RAP

1 stop6h 24mUnited Airlines

Wed 6/44:30 pmRAP - IAD

1 stop6h 15mUnited Airlines

Deal found 1/16

$349

Mon 2/171:48 pmIAD - RAP

2 stops24h 05mAmerican Airlines

Sat 2/2212:24 pmRAP - IAD

2 stops9h 29mAmerican Airlines

Deal found 1/16

$586

Last-minute flights from Dulles Intl to Rapid City
Discover last-minute flight deals from Dulles Intl to Rapid City. Data last updated January 16, 2025 and is based on user searches.

Thu 1/238:33 amIAD - RAP

1 stop6h 08mUnited Airlines

Sun 1/265:20 amRAP - IAD

1 stop6h 03mUnited Airlines

Deal found 1/15

$469

Thu 1/235:16 pmIAD - RAP

2 stops7h 29mDelta

Sun 1/266:00 amRAP - IAD

1 stop5h 46mDelta

Deal found 1/15

$534

Fri 2/76:05 amIAD - RAP

1 stop6h 59mDelta

Fri 2/144:19 pmRAP - IAD

1 stop5h 17mDelta

Deal found 1/16

$269

Mon 2/171:48 pmIAD - RAP

2 stops24h 05mAmerican Airlines

Sat 2/2212:24 pmRAP - IAD

2 stops9h 29mAmerican Airlines

Deal found 1/16

$586

One-way flights from Dulles Intl to Rapid City
Search for one-way flight options from Dulles Intl to Rapid City. Find affordable one-way fares based on user searches. Data last updated January 16, 2025.

Mon 6/25:36 pmIAD - RAP

1 stop6h 24mUnited Airlines

Deal found 1/16

$290

Find flights from Dulles Intl to Rapid City within your budget

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.Rapid City

IAD - RAP

IADRAP

Washington, D.C. Dulles Intl

Sat 2/15

6:05 am-11:04 am

1 stop6h 59m

Rapid City

Sat 2/22

4:19 pm-11:36 pm

1 stop5h 17m

$269

Washington, D.C.Rapid City

IAD - RAP

IADRAP

Washington, D.C. Dulles Intl

Tue 5/27

5:36 pm-10:00 pm

1 stop6h 24m

Rapid City

Sat 5/31

4:30 pm-12:45 am

1 stop6h 15m

$280

Washington, D.C.Rapid City

IAD - RAP

IADRAP

Washington, D.C. Dulles Intl

Tue 4/15

5:00 am-11:56 am

2 stops8h 56m

Rapid City

Wed 4/23

5:36 am-4:22 pm

2 stops8h 46m

$584

Washington, D.C.Rapid City

IAD - RAP

IADRAP

Washington, D.C. Dulles Intl

Sun 6/1

11:54 am-7:05 pm

3 stops33h 11m

Rapid City

Sat 6/7

9:49 am-11:02 am

2 stops23h 13m

$788

Washington, D.C.Rapid City

IAD - RAP

IADRAP

Washington, D.C. Dulles Intl

Thu 5/8

10:05 pm-9:16 am

1 stop13h 11m

$319

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/14

Compare providers for flights from Dulles Intl to Rapid City

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Dulles Intl to Rapid City in January.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy1 star	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*3 stars
eDreams	Price Accuracy3 stars	Trust Score*3 stars
Priceline	Price Accuracy2 stars	Trust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on Washington, D.C. Dulles Intl Airport-Rapid City flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Washington, D.C. Dulles Intl Airport-Rapid City flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Washington, D.C. Dulles Intl Airport-Rapid City flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Washington, D.C. Dulles Intl Airport-Rapid City flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Washington, D.C. Dulles Intl Airport-Rapid City flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Dulles Intl to Rapid City

Have a flexible travel schedule? Discover the best time to fly to Rapid City from Dulles Intl with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Dulles Intl to Rapid City

Get recent, data-driven insights about flights from Dulles Intl to Rapid City including ideal travel times, pricing trends, and more.

What is the cheapest time of day to fly from IAD to RAP?

When flying from Washington, D.C. Dulles Intl Airport to Rapid City, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 23% versus a flight at noon.

Rainfall in Rapid City by month

In terms of precipitation, rainfall in Rapid City ranges from 0.3 - 3.2 inches per month. May is typically the wettest month, when rainfall can reach 3.2 in. January is typically the driest time to visit Rapid City when rainfall is around 0.3 in.

Temperature in Rapid City by month

If weather is an important factor for your trip to Rapid City, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 24.8 F).

Reviews of airlines servicing Rapid City

Read reviews from past customers who have flown Delta and United Airlines from Washington, D.C. to Rapid City. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very good

8,511 reviews

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Delta

8.0

Very good

8,511 reviews

Delta

8.0

Very good

8,511 reviews

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

United Airlines

7.4

Good

8,964 reviews

Delta

8.0

Very good

8,511 reviews

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

American Airlines

7.2

Good

10,000 reviews

Delta

8.0

Very good

8,511 reviews

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

What airport do you fly into for flights to Rapid City from Washington, D.C. Dulles Intl?
If you book a flight to Rapid City from Washington, D.C. Dulles Intl, you will be flying to Rapid City, which is the city’s only airport. Rapid City (RAP) is located 9.0 mi from the center of Rapid City. There are 0 flights from Washington, D.C. Dulles Intl to Rapid City per day from 2 different airlines.
What are the cheapest airlines flying from Washington, D.C. Dulles Intl Airport to Rapid City round-trip?
Flying on Delta is currently your cheapest option to Rapid City, with prices starting at $269. Additional round-trip tickets that might be worth considering are offered by United Airlines and American Airlines, with the lowest prices starting at $349 and $586, respectively. Users have found that Delta is 48% cheaper than the other options available to this destination.
Can I find deals for flights from Dulles Intl to Rapid City that include hotel bookings?
Yes. In addition to deals on Dulles Intl to Rapid City flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Dulles Intl to Rapid City?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Dulles Intl to Rapid City.
Can I find deals for business class flights from Dulles Intl to Rapid City?
Yes. Cheapflights offers flight deals from Dulles Intl to Rapid City by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Washington, D.C. Dulles Intl Airport to Rapid City?
Currently, January is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Rapid City (average of $348). Flying from Washington, D.C. Dulles Intl Airport to Rapid City in May is currently the most expensive (average of $594). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Other flights to Rapid City

Top 2 airlines flying from Dulles Intl to Rapid City

Airline	Cheapest	Average	Flexibility	On-time
Delta	Cheapest$271	Average$535	FlexibilityNo cancel fee	On-timeN/A
United Airlines	Cheapest$288	Average$539	FlexibilityNo cancel fee	On-time69%

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$269+ Cheap flights from Dulles Intl (IAD) to Rapid City (RAP)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/7. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Dulles Intl to Rapid City with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Dulles Intl to Rapid City

Most accurate provider

Most trusted provider

Round-trip from

Popular in

Cheapest in

Average price

Find flight deals from Dulles Intl to Rapid City

Cheapest flights from Dulles Intl to Rapid CityExplore the most affordable flight options available from Dulles Intl to Rapid City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 16, 2025.

Explore the most affordable flight options available from Dulles Intl to Rapid City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 16, 2025.

Find flights from Dulles Intl to Rapid City within your budget

Compare providers for flights from Dulles Intl to Rapid City

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Dulles Intl to Rapid City in January.

Best time to book a flight from Dulles Intl to Rapid City

Have a flexible travel schedule? Discover the best time to fly to Rapid City from Dulles Intl with our price prediction graph.

Travel insights for flights from Dulles Intl to Rapid City

Get recent, data-driven insights about flights from Dulles Intl to Rapid City including ideal travel times, pricing trends, and more.

What is the cheapest time of day to fly from IAD to RAP?

Find hourly flight availability from Dulles Intl to Rapid City. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated January 16, 2025.

Rainfall in Rapid City by month

Plan your trip to Rapid City by taking into account the average rainfall totals by month.

Temperature in Rapid City by month

Plan your trip to Rapid City by taking into account the average temperature totals by month.

Reviews of airlines servicing Rapid City

Read reviews from past customers who have flown Delta and United Airlines from Washington, D.C. to Rapid City. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Dulles Intl to Rapid City. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly into for flights to Rapid City from Washington, D.C. Dulles Intl?

What are the cheapest airlines flying from Washington, D.C. Dulles Intl Airport to Rapid City round-trip?

Can I find deals for flights from Dulles Intl to Rapid City that include hotel bookings?

How can I find direct flights from Dulles Intl to Rapid City?

Can I find deals for business class flights from Dulles Intl to Rapid City?

What is the cheapest month to book a flight from Washington, D.C. Dulles Intl Airport to Rapid City?

Traveling to a place near Washington, D.C. Dulles Intl Airport?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Dulles Intl to Rapid City

See prices for flight routes from nearby airports that may be better suited for you.

Top 2 airlines flying from Dulles Intl to Rapid City

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Cheapest flights from Dulles Intl to Rapid City
Explore the most affordable flight options available from Dulles Intl to Rapid City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 16, 2025.