King Khaled International Airport (RUH) serves Riyadh; Washington Dulles International Airport (IAD) serves Dulles.
The airports are 6,737 miles apart by great-circle distance.
Roame's current schedule feed shows nonstop service from RUH to IAD.
Marketing airlines listed in the current schedule, including codeshare sellers, are Delta Air Lines (DL), Kuwait Airways (KU) and Saudia (SV). This list does not identify the operating airline for each flight; check the flight details before booking.
Published schedule dates span Oct 21, 2026 – Oct 15, 2027.