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Cheap flights from Rapid City to Washington Dulles Intl (RAP - IAD)

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How to find the cheapest flight from
Rapid City (RAP) to Washington Dulles Intl (IAD)

What is the cheapest day to fly round-trip from Rapid City to Washington Dulles Intl?

Wednesday flights are generally found to be more expensive for flights from Rapid City to Washington Dulles Intl. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Washington Dulles Intl.

How far in advance should I book a flight from Rapid City to Washington Dulles Intl?

To save on the cost of your flight from Rapid City to Washington Dulles Intl, book at least 28 days before your planned departure. Booking around this time can save you about 11% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $252 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $276.

What is the cheapest month to fly from Rapid City to Washington Dulles Intl?

February can be a great time to fly to Washington Dulles Intl from Rapid City with a flight ticket averaging about $243. Cheapflights users have found deals in the month of February for as cheap as $119. The most expensive prices can be found in the month of December.

When is the cheapest time to fly from Rapid City to Washington Dulles Intl (RAP - IAD)?

It’s optimal to fly from Rapid City to Washington Dulles Intl in the noon. By choosing this option you can save up to 7% on the cost of your flight, compared to a flight in the morning.

Cheap flights from Rapid City to Washington Dulles Intl in August, September 2020

The best prices found for RAP to IAD flights for August, September
30 Aug - 7 Sep
$248pp
RAP
Rapid City
Multiple Airlines
 
1 STOP
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
American Airlines
 
1 STOP
RAP
Rapid City
30 Aug - 7 Sep
$341pp
RAP
Rapid City
Delta
   
2 STOPS
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
Delta
 
1 STOP
RAP
Rapid City
30 Aug - 7 Sep
$348pp
RAP
Rapid City
Delta
   
2 STOPS
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
Delta
 
1 STOP
RAP
Rapid City

Rapid City to Washington Dulles Intl 2020 flight deals

Cheap flights to Washington Dulles Intl from Rapid City found for this year
21 Sep - 28 Sep
$188pp
RAP
Rapid City
Multiple Airlines
 
1 STOP
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
Delta
 
1 STOP
RAP
Rapid City
21 Sep - 28 Sep
$198pp
RAP
Rapid City
Delta
 
1 STOP
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
Delta
   
2 STOPS
RAP
Rapid City
30 Aug - 7 Sep
$248pp
RAP
Rapid City
Multiple Airlines
 
1 STOP
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
American Airlines
 
1 STOP
RAP
Rapid City

One-way flights to Washington Dulles Intl from Rapid City

The cheapest one-way flights from Rapid City to Washington Dulles Intl
10:30 am - 5:06 pm
Delta
1 Stop
4h 36m
RAP - IAD
Delta
$289
Delta
10:30 am - 5:06 pm
Delta
1 Stop
4h 36m
RAP - IAD
Delta
$439
Delta
10:30 am - 5:06 pm
Delta
1 Stop
4h 36m
RAP - IAD
Delta
$478
Delta

Related info for your journey

Useful info, stats and facts about Rapid City to Washington Dulles Intl flights.

Flight FAQs

From Rapid City to Washington Dulles Intl

Are flight prices decreasing from Rapid City to Washington Dulles Intl due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Rapid City and Washington Dulles Intl for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

Can I find flights from Rapid City to Washington Dulles Intl for under $200 on Cheapflights?

Yes, there are multiple flights from Rapid City to Washington Dulles Intl for under $200. The cheapest flight booked recently is on Multiple Airlines for just $188, but on average you can expect to pay $437.

Are there nonstop flights from Rapid City to Washington Dulles Intl for under $200 on Cheapflights?

There are no nonstop flights from Rapid City to Washington Dulles Intl, but Cheapflights can provide you with all the information you need to find the fastest route with the fewest stops.

Does it rain more in Rapid City or Washington Dulles Intl?

Rapid City will have less rainfall in 2 compared to Washington Dulles Intl over the next 11 days.

Is Rapid City weather warmer or cooler than Washington Dulles Intl?

Expect the weather to be around 91 °F on average in July. As the temperature peaks, try to get your plans done early, as flight price and availability will have an impact on your travels. The climate in Washington Dulles Intl is generally colder than in Rapid City.

How long is the flight from Rapid City to Washington Dulles Intl?

A quick flight from Rapid City to Washington Dulles Intl can take about 4h 36m. Delta provides one of the quickest options available for as low as $428.

What is the cheapest airline to fly from Rapid City to Washington Dulles Intl round-trip?

Flying on Delta is currently your cheapest option to Washington Dulles Intl, with prices starting at $198. Delta is 49% cheaper than the average price of flights available within the next 90 days to this destination.

What are the cheapest airlines to fly from Rapid City to Washington Dulles Intl one-way?

$149 is the cheapest one-way deal found within the past few days, from Delta.

Alternative routes for Rapid City to Washington Dulles Intl

Destination information for Washington Dulles Intl

Things to know before you go. Useful info for your trip from Rapid City to Washington Dulles Intl
Average temperature for August in Washington Dulles Intl
87.8 °F
Avg rainfall for August in Washington Dulles Intl
3.4 ″

Airports servicing Rapid City

Airports servicing Washington