Cheap Flights from Rapid City (RAP) to Washington (IAD)

Save on Flight Bookings!

Popular airlines from Rapid City Regional Airport (RAP) to Washington Dulles Intl. Airport (IAD)

  • Be in the know

    Get alerts if flight prices drop or rise*
  • Book smarter

    Save on select hotels after you book a flight*
  • Find the right fit

    We search billions of combinations of flights to help you find your next adventure

Frequently asked questions

Is it cheaper to buy a plane ticket from Rapid City Regional Airport (RAP) to Dulles Intl. Airport last minute?
Booking your trip from Rapid City Regional Airport (RAP) to Dulles Intl. Airport at the last minute could save you a nice sum if you stumble on a real steal. However, tickets usually don't drop in price as the departure date nears. If you hold off, flights could also be booked solid or the best seats taken (because who wants the middle seat?). If you want to be on the safe side, book well in advance of your departure date. Remember that some of the most awesome deals can be found up to a year in advance. If your favorite airline hasn't released its airfares yet, check back regularly as offers are updated on Expedia all the time.
What airports do you fly into for Washington from Rapid City?
From Rapid City, you can travel to Washington via Washington Dulles Intl. Airport (IAD), Ronald Reagan Washington National Airport (DCA) and Baltimore Washington Intl. Thurgood Marshall Airport (BWI). Be sure to check which hub is best for you before making your decision. If you decide on Washington Dulles Intl. Airport (IAD), it's around 40 kilometers west of the city center. Use the dollars you save when booking your fare with Expedia to discover the city's well-known sights, such as White House and United States Capitol.
Can I change the date of my flight from Rapid City Regional Airport to Dulles Intl. Airport?
It's easy to make amendments to your Rapid City Regional Airport (RAP) to Washington Dulles Intl. Airport (IAD) journey yourself. Access your details via the Expedia Trips portal and click on "change flight." Browse around for new flights and secure the one that works best. You'll see an estimate of any flight change costs. You can also head to our Customer Service portal to chat to our Virtual Agent and get answers to your questions.

Travel information

Origin airport
Rapid City Regional
Destination airport
Washington Dulles Intl.
Distance
2183 km

Book with confidence