Next bus departures
| Operated by | Vehicle type | Departure time | Departure location | Trip duration | Arrival time | Arrival location | Recommended | Price and booking link |
|---|---|---|---|---|---|---|---|---|
 | Bus | Pittsburgh, PA | Dulles Airport T1 (IAD) | CheapestFastest |
Last refresh of the prices: Last Friday at 11:41 PM EST.
Get from Pittsburgh to Dulles
The journey takes about 5 hours 55 minutes and with fares starting at just $120, it presents an excellent value for a comfortable ride.
Compare bus companies
With about 1 daily trips between Pittsburgh and Dulles, Ourbus offers competitive fares, clean and comfortable intercity bus travel. Their buses have free WiFi, clean bathrooms, complimentary bottled water, extra legroom and power outlets. They are known for providing excellent customer service, reflecting one of the industry's highest review rates. OurBus does not charge fees to reschedule tickets, which can be changed up to 30 minutes before travel time.
Frequently asked questions about traveling from Pittsburgh to Dulles by bus
Please note that schedules, routes, or operator details shown here may be updated or vary at the time of your trip.
How much is the bus ticket from Pittsburgh to Dulles?
The cheapest bus tickets from Pittsburgh to Dulles start from $120. The average price for this route is around $120. Busbud recommends that you book your tickets in advance for a better chance to get the lowest possible price.
How long is the bus ride from Pittsburgh to Dulles?
The average bus trip duration from Pittsburgh to Dulles is 5h 55m, covering a distance of 168 miles (271 km). The quickest bus can get you there in 5h 55m and is operated by OurBus.
Which bus companies service the Pittsburgh to Dulles route?
Several major bus companies operate on this route with 1 buses available per day.
What is the earliest and latest departure time for the bus from Pittsburgh to Dulles?
The earliest bus departs from Pittsburgh to Dulles at 3:30pm. And the latest bus departs at 3:30pm.
What are the CO₂ emissions for the bus trip from Pittsburgh to Dulles?
A bus trip from Pittsburgh to Dulles generates an estimated 7 kg of CO₂, making it a highly eco-friendly travel option and recommended mode of travel by Busbud.
Find cheapest prices for buses
Price is for a one-way ticket for one passenger and based on past searches.
The cheapest trip from Pittsburgh to Dulles was searched and found on Mar 6, 2026 with a price of $110To save money and be sure you have the best seat, it's a good idea to buy your bus tickets from Pittsburgh to Dulles, as early as possible.
You can expect to pay from $110 to $110 for a bus ticket from Pittsburgh to Dulles based on the last 2 days. You can expect to find the cheapest price for the trip at $110 which is on 2026-03-06.
