The average bus between Washington and Flagstaff takes 2d 1h and the fastest bus takes 47h 35m. The bus service runs several times per day from Washington to Flagstaff. The journey time may be longer on weekends and holidays; use the search form on this page to search for a specific travel date.
Buses run twice daily between Washington and Flagstaff. The earliest departure is at 5:00 AM in the morning, and the last departure from Washington is at 1:30 PM which arrives into Flagstaff at 10:05 AM. All services require a transfer at Pittsburgh Intermodal Station and take an average of 2d 1h. The schedules shown below are for the next available departures.
Arrives +2 days


46h 30m • 2 changes
Arrives +2 days


47h 20m • 2 changes
Arrives +2 days


46h 30m • 2 changes
Arrives +2 days


47h 20m • 2 changes
Arrives +2 days


46h 30m • 2 changes
Arrives +2 days


44h 35m • 2 changes
Want to know about travelling from Washington to Flagstaff? We have put together a list of the most frequently asked questions from our users such as: What is the cheapest mode of transport? What is the quickest option? How much do tickets usually cost? and many more.
No, there is no direct bus from Washington to Flagstaff. However, there are services departing from Washington station and arriving at Flagstaff station via Pittsburgh Intermodal Station station. The journey, including transfers, takes approximately 2d 1h.
Washington to Flagstaff bus services, operated by Greyhound USA, depart from Washington Union Station.
Washington to Flagstaff bus services, operated by Greyhound USA, arrive at Flagstaff Bus Station.
Book your Washington to Flagstaff bus tickets online with Greyhound USA and Flixbus USA.
The distance between Washington and Flagstaff is 3,080.8 km. The road distance is 3,581 km.
You can take a bus from Washington Union Station to Flagstaff Bus Station via Pittsburgh Intermodal Station and St Louis Bus Station in around 47h 35m.