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Cheap flights from Dulles Intl (IAD) to Rapid City (RAP) from $228

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/21. 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.
IAD — RAP
Jun 11 — Jun 181
From?
To?
Tue 6/11
Tue 6/18
1 adult, Economy
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The best prices from Washington, D.C. Dulles Intl to Rapid City are usually found in January or November, booked 56 days in advance, depart on a Tuesday or Friday and return on a Wednesday

Cheap flight deals from Dulles Intl to Rapid City

Discover tips and strategies to find the most affordable flight options for your journey from Dulles Intl (IAD) to Rapid City (RAP). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated June 6, 2024.

Popular in

June

Cheapest in

January

Round-trip from

$358

One-way from

$228
High demand for flights, 29% potential price rise
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Best time to find cheap flights, 38% potential price drop
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From Washington, D.C. Dulles Intl to Rapid City
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One-way flight from Washington, D.C. Dulles Intl to Rapid City
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What is the cheapest day to fly round-trip from Washington, D.C. Dulles Intl Airport to Rapid City?

Leaving on a Monday 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 41% 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 54% on this flight, we recommend booking at least 55 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 $399 1-2 weeks out and tickets from $436 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 $529. You can even find prices in February for less than $529, as users have found deals to Rapid City from as low as $267. The month of December 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 30%.

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 evening, which can drop the price by up to 30% versus a flight in the morning.

Cheap Dulles Intl to Rapid City flights in June & July 2024

Find cheap flight options from Dulles Intl to Rapid City specifically for the months of June and July 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,050,429 searches. Prices were last updated on June 6, 2024.
These are some of the most attractive deals on flights from Washington, D.C. to Rapid City in 2024. Check back regularly for other flight deals.
Thu 7/44:10 pmIAD - RAP
1 stop6h 24mUnited Airlines
Fri 7/58:51 amRAP - IAD
1 stop8h 25mUnited Airlines
Deal found 6/5$376
Mon 7/15:36 pmIAD - RAP
1 stop6h 23mUnited Airlines
Thu 7/45:30 amRAP - IAD
1 stop5h 41mUnited Airlines
Deal found 6/5$403
Sat 7/66:43 pmIAD - RAP
1 stop5h 43mDelta
Thu 7/114:21 pmRAP - IAD
1 stop5h 25mDelta
Deal found 6/5$405
Mon 7/18:30 amIAD - RAP
2 stops14h 04mUnited Airlines
Thu 7/45:30 amRAP - IAD
1 stop5h 41mUnited Airlines
Deal found 6/5$411
Thu 7/46:43 pmIAD - RAP
1 stop6h 09mDelta
Thu 7/114:21 pmRAP - IAD
2 stops17h 03mDelta
Deal found 6/5$417
Thu 7/115:10 pmIAD - RAP
2 stops28h 56mMultiple Airlines
Sun 7/144:58 pmRAP - IAD
2 stops15h 32mMultiple Airlines
Deal found 6/5$430
Tue 7/28:30 amIAD - RAP
2 stops14h 04mUnited Airlines
Fri 7/58:51 amRAP - IAD
1 stop8h 25mUnited Airlines
Deal found 6/5$442
Thu 7/46:43 pmIAD - RAP
1 stop6h 09mDelta
Fri 7/125:45 amRAP - IAD
2 stops15h 21mDelta
Deal found 6/5$453
Thu 7/115:10 pmIAD - RAP
2 stops28h 56mMultiple Airlines
Sun 7/144:58 pmRAP - IAD
3 stops42h 12mMultiple Airlines
Deal found 6/5$460

Dulles Intl to Rapid City 2024 flight deals

Discover exclusive flight deals for travel between Dulles Intl and Rapid City in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,050,429 searches. Data last updated June 6, 2024.
These are some of the most attractive deals on flights from Washington, D.C. to Rapid City in 2024. Check back regularly for other flight deals.
Wed 10/236:00 pmIAD - RAP
1 stop5h 56mDelta
Sat 10/264:25 pmRAP - IAD
1 stop5h 03mDelta
Deal found 6/5$246
Wed 8/281:28 pmIAD - RAP
2 stops11h 52mDelta
Sat 8/315:45 amRAP - IAD
1 stop6h 13mDelta
Deal found 6/5$251
Wed 8/286:26 pmIAD - RAP
1 stop6h 54mDelta
Sat 8/315:45 amRAP - IAD
1 stop6h 13mDelta
Deal found 6/5$269
Tue 9/36:00 amIAD - RAP
1 stop7h 37mUnited Airlines
Thu 9/129:01 amRAP - IAD
1 stop7h 45mUnited Airlines
Deal found 6/5$270
Tue 9/36:26 pmIAD - RAP
1 stop6h 54mDelta
Sat 9/75:45 amRAP - IAD
1 stop6h 13mDelta
Deal found 6/5$319
Tue 9/35:22 pmIAD - RAP
2 stops7h 58mDelta
Sat 9/75:45 amRAP - IAD
1 stop6h 13mDelta
Deal found 6/5$324
Wed 10/304:10 pmIAD - RAP
1 stop7h 45mUnited Airlines
Sat 11/165:30 amRAP - IAD
1 stop8h 20mUnited Airlines
Deal found 6/5$326
Wed 10/236:30 amIAD - RAP
1 stop6h 03mUnited Airlines
Sat 10/2611:29 amRAP - IAD
2 stops11h 06mUnited Airlines
Deal found 6/5$331
Thu 8/225:40 pmIAD - RAP
1 stop6h 20mUnited Airlines
Sat 8/245:30 amRAP - IAD
1 stop5h 55mUnited Airlines
Deal found 6/5$376

Dulles Intl to Rapid City flights leaving soon

Find last-minute flight options from Dulles Intl to Rapid City for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 3,050,429 searches. Data last updated June 6, 2024.
Have a look at some of the flights available from Washington, D.C. to Rapid City departing last-minute. Tip: verify your flight details before completing your reservation.
Fri 6/146:45 pmIAD - RAP
1 stop7h 11mDelta
Sat 6/156:00 amRAP - IAD
2 stops10h 19mDelta
Deal found 6/6$627
Fri 6/146:45 pmIAD - RAP
1 stop7h 11mDelta
Sat 6/156:00 amRAP - IAD
1 stop6h 00mDelta
Deal found 6/6$649
Fri 6/145:23 pmIAD - RAP
2 stops8h 33mDelta
Sat 6/156:00 amRAP - IAD
2 stops10h 19mDelta
Deal found 6/6$762

One-way flights to Rapid City from Dulles Intl

Search for one-way flight options from Dulles Intl to Rapid City. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 3,050,429 searches. Data last updated June 6, 2024.
Take a look at some of the one-way flights we've detected from Washington, D.C. to Rapid City. Users in need of a round-trip flight from Washington, D.C. to Rapid City instead should update the search form at the top of page.
Sun 7/211:53 pmIAD - RAP
1 stop28h 22mSun Country Air
Deal found 6/5$228
Sat 7/206:00 pmIAD - RAP
1 stop6h 31mDelta
Deal found 6/5$305
Tue 7/302:59 pmIAD - RAP
2 stops10h 21mDelta
Deal found 6/6$310
Fri 7/1210:08 pmIAD - RAP
1 stop24h 26mUnited Airlines
Deal found 6/6$313
Fri 7/2610:08 pmIAD - RAP
1 stop16h 39mUnited Airlines
Deal found 6/5$333
Sat 8/36:00 pmIAD - RAP
1 stop6h 31mDelta
Deal found 6/5$359
Fri 7/126:10 amIAD - RAP
2 stops6h 53mDelta
Deal found 6/6$364
Sat 6/226:45 pmIAD - RAP
1 stop5h 42mDelta
Deal found 6/5$369
Sat 6/2211:10 amIAD - RAP
2 stops13h 17mDelta
Deal found 6/5$374

Find flights from Dulles Intl to Rapid City within your budget

Customize your flight search to find flights from Dulles Intl to Rapid City that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 3,050,429 searches. Data last updated June 6, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$246 - $507

Route

Depart

Return

Price

Washington, D.C. Dulles IntlRapid City

IAD - RAP

IADRAP

Washington, D.C. Dulles Intl

Wed 10/23

1 stop5h 56m

Rapid City

Sat 10/26

1 stop5h 03m

$246

Washington, D.C. Dulles IntlRapid City

IAD - RAP

IADRAP

Washington, D.C. Dulles Intl

Wed 8/28

2 stops11h 52m

Rapid City

Sat 8/31

1 stop6h 13m

$251

Washington, D.C. Dulles IntlRapid City

IAD - RAP

IADRAP

Washington, D.C. Dulles Intl

Sun 8/18

2 stops6h 56m

Rapid City

Tue 8/27

2 stops8h 44m

$256

Washington, D.C. Dulles IntlRapid City

IAD - RAP

IADRAP

Washington, D.C. Dulles Intl

Thu 7/4

1 stop6h 09m

Rapid City

Thu 7/11

1 stop5h 25m

$269

Washington, D.C. Dulles IntlRapid City

IAD - RAP

IADRAP

Washington, D.C. Dulles Intl

Mon 9/2

1 stop6h 20m

Rapid City

Sat 9/7

1 stop5h 55m

$270

Washington, D.C. Dulles IntlRapid City

IAD - RAP

IADRAP

Washington, D.C. Dulles Intl

Tue 7/2

1 stop5h 58m

Rapid City

Fri 7/5

1 stop8h 25m

$316

Washington, D.C. Dulles IntlRapid City

IAD - RAP

IADRAP

Washington, D.C. Dulles Intl

Fri 8/16

1 stop6h 23m

Rapid City

Wed 8/21

1 stop7h 45m

$326

Washington, D.C. Dulles IntlRapid City

IAD - RAP

IADRAP

Washington, D.C. Dulles Intl

Thu 7/11

2 stops28h 56m

Rapid City

Sun 7/14

2 stops15h 32m

$430

Washington, D.C. Dulles IntlRapid City

IAD - RAP

IADRAP

Washington, D.C. Dulles Intl

Thu 9/26

2 stops8h 57m

Rapid City

Tue 10/1

2 stops18h 11m

$507

Flights are sorted by cheapest first

Deals found on 6/6

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

Use this chart to determine the optimal time to book a round-trip flight from Dulles Intl to Rapid City. Price data was last updated on May 31, 2024.
The best time to book flights from Washington, D.C. Dulles Intl Airport to Rapid City is 56 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
Search Deals

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

Use this chart to determine the cheapest time to fly round-trip from Dulles Intl to Rapid City. Price data was last updated on June 2, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Washington, D.C. Dulles Intl Airport to Rapid City flight should consider departing on Saturday 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.
Search Deals

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.

Temperature and rainfall in Rapid City by month

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

RAP

Temperature

24.8 - 73.4 °F

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

Get insights into the airlines that provide service to Rapid City. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Rapid City. Reviews last updated June 6, 2024.
Read reviews from past customers who have flown American Airlines, United Airlines and Delta 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
10,368 reviews

Entertainment

8.0

Boarding

8.2

Crew

8.6

Comfort

7.9

Overall

8.0

Food

7.4

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

Delta
8.0
Very good
10,368 reviews
Delta
8.0
Very good
10,368 reviews

Entertainment

8.0

Boarding

8.2

Crew

8.6

Comfort

7.9

Overall

8.0

Food

7.4

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

United Airlines
7.4
Good
10,696 reviews
Delta
8.0
Very good
10,368 reviews

Entertainment

8.0

Boarding

8.2

Crew

8.6

Comfort

7.9

Overall

8.0

Food

7.4

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

American Airlines
7.3
Good
14,227 reviews
Delta
8.0
Very good
10,368 reviews

Entertainment

8.0

Boarding

8.2

Crew

8.6

Comfort

7.9

Overall

8.0

Food

7.4

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

Sun Country Air
7.2
Good
593 reviews
Delta
8.0
Very good
10,368 reviews

Entertainment

8.0

Boarding

8.2

Crew

8.6

Comfort

7.9

Overall

8.0

Food

7.4

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

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?

    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 3 different airlines.

  • Can I find flights from Washington, D.C. Dulles Intl Airport to Rapid City for under $300 on Cheapflights?

    Yes, there are multiple flights from Washington, D.C. Dulles Intl Airport to Rapid City for under $300. The cheapest flight booked recently is on Delta for just $246, but on average you can expect to pay $310.

  • Are there last-minute flights available from Washington, D.C. Dulles Intl Airport to Rapid City for under $700?

    There are currently 3+ open flights from Washington, D.C. Dulles Intl Airport to Rapid City within the next 7 days for less than $700.

  • 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 $246. Another option worth looking into is United Airlines, starting at $270 round trip. Users have found that Delta is 51% cheaper than the other options available to this destination.

  • What are the cheapest airlines to fly from Washington, D.C. Dulles Intl Airport to Rapid City one-way?

    One-way options have recently been found by users for as low as $228 on Sun Country Air. Other airlines that offer cheap prices include Delta from $305 and United Airlines from $313 one-way.

  • What does IAD to RAP mean?

    These are just IATA (International Air Transport Association) codes. They are used in aviation to identify and differentiate airports. That’s why a Washington, D.C. Dulles Intl Airport to Rapid City Airport flight would often be abbreviated as a IAD to RAP flight.

  • Can I find deals for flights from Dulles Intl to Rapid City that include extra baggage allowance?

    The amount of baggage you can bring on your Dulles Intl to Rapid City flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Dulles Intl to Rapid City with specific airlines?

    Yes, Cheapflights allows you to browse and filter Dulles Intl to Rapid City flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by 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.

  • Can I find deals for flights from Dulles Intl to Rapid City that allow pets onboard?

    Many airlines flying from Dulles Intl to Rapid City offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Dulles Intl to Rapid City?

    Yes, you can often find last-minute deals on Dulles Intl to Rapid City flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Washington, D.C. Dulles Intl Airport to Rapid City flight deals updated?

    The Washington, D.C. Dulles Intl Airport to Rapid City flight deals you see on this page were last updated on 6/5.

  • What are the most popular airlines that fly from Washington, D.C. Dulles Intl Airport to Rapid City?

    The most popular airlines flying from Washington, D.C. Dulles Intl Airport to Rapid City are American Airlines, Delta and United Airlines. Something to consider prior to booking your flight.

  • 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 $358). Flying from Washington, D.C. Dulles Intl Airport to Rapid City in June is currently the most expensive (average of $597). 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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Alternative routes for Dulles Intl to Rapid City
See prices for flight routes from nearby airports that may be better suited for you.

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Top 3 airlines flying from Dulles Intl to Rapid City

Discover the top 3 airlines that operate flights from Dulles Intl to Rapid City. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 3,050,429 searches. Data last updated June 6, 2024.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$271Average$578FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$354Average$576FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$566Average$634FlexibilityNo cancel feeOn-time71%
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Search flights from Dulles Intl to Rapid City by cabin class

Find flights from Dulles Intl to Rapid City, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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