Dubois (DUJ) to Dulles (IAD) flights
One airline flies nonstop from Dubois (DUJ) to Dulles (IAD): Southern Airways Express. The two airports are 172 miles (277 km) apart. There are also 1 way to fly it with one stop, through Pittsburgh.
Airlines flying nonstop from DUJ to IAD
- 9XSouthern Airways ExpressNot in an alliance
DUJ to IAD with one stop
1 connection, most direct first. 2-stop routings and flight times are in Routes with Pro.
- Via Pittsburgh (PIT)Southern Airways Express, then United Airlines9X
DUJ to IAD: common questions
Which airlines fly nonstop from DUJ to IAD?
Southern Airways Express flies nonstop from Dubois (DUJ) to Dulles (IAD).
How far is Dubois from Dulles by plane?
Dubois (DUJ) and Dulles (IAD) are 172 miles (277 km) apart along the great circle, the shortest path a flight can take. Connections add distance on top.
How many miles does DUJ to IAD cost?
It depends on the program: each prices the route from its own chart or dynamically. The Award Flight Pricer compares 30+ programs for DUJ to IAD with taxes and fees.
Where can I connect between Dubois and Dulles?
The most direct connections are through Pittsburgh (PIT).
More routes
Routes are scheduled nonstop flights. The route data is refreshed monthly; this list was last checked November 11, 2026. Seasonal routes and new launches can be missing or end early, so confirm with the airline before you book. Distances are great-circle, the shortest path between the two airports.