Flight Routes from Raleigh Durham to Washington DC

Compare cheap outbound and return flights from Raleigh-Durham (RDU) to Washington DC (IAD) and find the best offer from numerous airlines and travel agencies.

Trip type
Fastest flight
non-stop flights
31x / week
Flight distance
361 km
Time difference
none

Flight schedule from Raleigh-Durham (RDU) to Washington DC (IAD)

Select a travel date in the flight schedule for the route from Raleigh-Durham (RDU) to Washington DC (IAD) and compare affordable flight deals.

offers
Active filtersnone
Matching outbound flightsRDU–IAD · 8 of 8
fromto
dep.arr.
durationstopovers
  1. September 13 – 19, 2026
  2. September 20 – 26, 2026
  3. Sep 27 – Oct 3, 2026
    No flights could be found for the active filters.
    1. RDUIAD
      nonstop
      1. United Airlines
    2. RDUIAD
      nonstop
      1. United Airlines
    3. RDUIAD
      nonstop
      1. United Airlines
    4. RDUIAD
      nonstop
      1. United Airlines
    5. RDUIAD
      nonstop
      1. United Airlines
    6. RDUIAD
      nonstop
      1. United Airlines
    7. RDUIAD
      nonstop
      1. United Airlines
    8. RDUIAD
      nonstop
      1. United Airlines

      Tips and tricks to help you find cheap flights from Raleigh Durham to Washington DC

      Favorite airline: United Airlines
      100 % of flights booked on the route from Raleigh-Durham to Washington DC are booked with United Airlines, Alaska Airlines and Spirit Airlines.
      United Airlines
      90 %
      Alaska Airlines
      6 %
      Spirit Airlines
      4 %
      Cheapest weekday: Wednesday
      On this route flights are cheapest on Wednesday when a ticket costs $191.00 on average.
      Direct flights are the cheapest connection
      On this route, direct flights are $45.00 cheaper than flights with a stopover.
      non stop flight
      1 stop
      01h 17min
      04h 33min
      191 $
      236 $
      The favorite connection is non-stop
      91 % of all bookings on the route Raleigh-Durham to Washington DC are for non-stop flights.
      Route
      bookings
      Direct flights
      01h 17min, from 191 $
      91 %
      1 stopover Seattle-Tacoma International Airport, WA
      19h 42min, from 2.410 $
      7 %
      1 stopover New York - Newark Liberty International Airport, NJ
      04h 33min, from 236 $
      2 %

      Important flight information

      Discover more flights around Raleigh-Durham and Washington DC

      Departure airport Airport Raleigh-Durham International Airport , NC (RDU)
      Arrival airport Airport Washington DC - Dulles International Airport, DC (IAD)
      Destination country Flights to United States
      Departure airport - Destination country Raleigh-Durham International Airport , NC - United States
      Departure airport - City-Code Raleigh-Durham International Airport , NC - Washington-DC
      Alternative routes to United States
      Alternative flights to Washington DC
      Flight destinations with a similar price