Direct (nonstop) flights from Pittsburgh to Dulles
1 airline flys nonstop from Pittsburgh Airport (PIT) to Washington Dulles International (IAD). It's 183 miles (295 km), about 1h 8m in the air. Operated by United Airlines.
United Airlines
Route data last updated: May 30, 2026
Airlines with non-stop flights
Alternative Routes
Other ways to fly from Pittsburgh to Dulles with one stop · direct emits 34 kg CO₂ per passenger
Looking for the return flight?
IAD → PIT: Flights from Dulles to PittsburghOther direct flights from Pittsburgh
Direct flights from Dulles (IAD)
Frequently Asked Questions
How long is the direct flight from Pittsburgh to Dulles?
A nonstop flight from Pittsburgh (PIT) to Dulles (IAD) takes approximately 1 hours and 8 minutes. The distance is 183 miles (295 km).
Which airlines fly nonstop from Pittsburgh to Dulles?
Just United Airlines.
Is there a nonstop flight from Pittsburgh to Dulles?
Yes. 1 airline: United Airlines.
How far is Pittsburgh from Dulles?
The flight distance from Pittsburgh to Dulles is 183 miles (295 km), measured as the great-circle (shortest air) distance. That's roughly the same distance as New York to Washington DC.
What type of aircraft flies from Pittsburgh to Dulles?
At 1h 8m, this route typically uses narrow-body aircraft — Boeing 737 or Airbus A320. Varies by airline.
What is the carbon footprint of a flight from Pittsburgh to Dulles?
Roughly 34 kg CO2 per passenger one-way. That's about the same as driving 170 km.
Is the return flight from Dulles to Pittsburgh also nonstop?
Yes — nonstop flights run both ways. Flight time may differ slightly due to wind patterns.
When is the cheapest time to fly from Pittsburgh to Dulles?
Midweek flights (Tue/Wed) outside holiday peaks are usually cheapest. 3-6 weeks ahead is a good window for this route. Use "Check Prices" above to compare.
How early should I arrive at Pittsburgh Airport for this flight?
1.5-2 hours for domestic. Add more time during holidays or busy travel weekends.