- Must visit
Lowell Observatory
Museum at Lowell Observatory with Pluto history, astronomy exhibits, and access to major observatory grounds.
The best way to find a cheap bus ticket from Boston, MA to Flagstaff, AZ is to book your journey as far in advance as possible and to avoid traveling at rush hour.
The average ticket from Boston, MA to Flagstaff, AZ will cost around $686 if you buy it on the day, but the cheapest tickets can be found for only $679.
It's difficult to get from Boston, MA to Flagstaff, AZ without transferring at least 2 times.

|
| ||||||||||||

|
| ||||||||||||

|
| ||||||||||||

|
| ||||||||||||
Take a bus from Boston, MA to Flagstaff, AZ and enjoy the approximately 2219 miles (3572 km) long journey. Find schedules and pricing options for a convenient and affordable trip.
The earliest bus runs at 01:25, the last at 21:50.
Plan this route
Use these quick route answers to check fares, travel time, departure options, and direct services before booking from Boston, MA to Flagstaff, AZ.
| Operator | Departure Time | Arrival Time | Duration | Departure days | Cheapest price |
|---|---|---|---|---|---|
Operator Greyhound | Departure Time 12:35AM | Arrival Time 11:30AM | Duration 58h55 | Departure days Tue | Cheapest price $352 |
Operator Flixbus USA | Departure Time 01:00AM | Arrival Time 10:05AM | Duration 57h05 | Departure days Thu, Sat, Sun | Cheapest price $679 |
Operator Greyhound | Departure Time 01:50AM | Arrival Time 05:05PM | Duration 63h15 | Departure days Thu | Cheapest price $358 |
Operator Greyhound | Departure Time 07:15AM | Arrival Time 06:05PM | Duration 58h50 | Departure days Fri | Cheapest price $512 |
Operator Greyhound USA | Departure Time 03:05PM | Arrival Time 03:30AM | Duration 60h25 | Departure days Tue | Cheapest price $693 |
Operator Flixbus USA | Departure Time 05:15PM | Arrival Time 03:30AM | Duration 58h15 | Departure days Thu, Sat | Cheapest price $673 |
Operator Flixbus USA | Departure Time 06:15PM | Arrival Time 03:30AM | Duration 57h15 | Departure days Tue | Cheapest price $679 |
Operator Flixbus USA | Departure Time 07:30PM | Arrival Time 03:30AM | Duration 56h00 | Departure days Thu, Sat | Cheapest price $679 |
Operator Greyhound | Departure Time 11:35PM | Arrival Time 10:30AM | Duration 58h55 | Departure days Wed | Cheapest price $327 |
Buses from Boston, MA to Flagstaff, AZ with Greyhound and FlixBus. Use the details below to compare onboard facilities.
Review the details behind your booking, from operators and ticket rules to luggage, onboard amenities, accessibility, and route-specific travel policies.
Discover the best of Flagstaff, AZ — top attractions, local food, transport tips, budget advice, and currency essentials. Plan your perfect Flagstaff, AZ trip today.
Museum at Lowell Observatory with Pluto history, astronomy exhibits, and access to major observatory grounds.
Northern Arizona University museum focused on Colorado Plateau archaeology, ethnology, and regional natural history.
Compact local history museum inside the historic train depot, covering Route 66, railroading, and early Flagstaff life.
Walkable downtown district centered on Route 66, with historic storefronts, public art, shops, and easy station access.
Popular city park with trails, picnic areas, playgrounds, and access to ponderosa forest near downtown.
Urban trail and open-space preserve with scenic views, wildlife habitat, and paths linking several east-side neighborhoods.
A hearty Navajo and Hopi stew of hominy, red chile, and mutton or beef. It is a long-standing regional dish tied to Indigenous food traditions in Northern Arizona.
A blue cornmeal mush or dumpling central to Hopi cuisine. Its deep color and earthy flavor come from traditional blue corn grown on the Colorado Plateau.
A folded fry bread taco topped with beans, meat, lettuce, cheese, and chile. It is widely eaten in Arizona and reflects Native and Southwestern food traditions.
Upscale American restaurant inside the Weatherford Hotel, serving steaks, game, and seasonal dishes in a classic historic atmosphere.
Beloved local Mexican restaurant known for burritos, tacos, and hearty Southwestern plates in a relaxed neighborhood setting.
Historic downtown brewery and pub known for house beers, burgers, and Southwestern comfort food in a lively casual setting.
Moderate for a U.S. mountain town: hotels can rise in peak season, dining is mid-priced, and local transit is limited so visitors often budget for a car.
Tip 18-20% in restaurants, 15-20% for taxis or rideshares, and $1-2 per drink or coffee is appreciated.
Get destination-focused answers for the end of your trip, including what to do, when to go, practical entry details, and tips for making the most of your time in Flagstaff, AZ.
Find answers to the most common questions about traveling from Boston, MA to Flagstaff, AZ by bus. From journey times and ticket prices to direct connections, first and last departures, and even whether the route is scenic, our FAQs cover everything you need to plan your trip. Whether you’re looking for the fastest bus, the cheapest option, or tips for making the most of your visit at Flagstaff, AZ, this guide helps you travel smarter and with confidence.

Most Boston, MA to Flagstaff, AZ buses use the Boston, Bus Terminal South Station to Flagstaff, E Butler Ave (Greyhound Bus Station) station pair. Use this guide to compare Boston, MA and Flagstaff, AZ bus stations on this route, check city-centre transport, alongside checking practicalities like bus station facilities and services.
Boston, Bus Terminal South Station has practical services for this route, including Wifi, Parking, Dining, ATM, Taxis, Accessibility, WC, Shower, and Ticket Office.
Food options include: Several fast food and cafe options available.
Free Wi-Fi available throughout the terminal. ATMs are aTMs located inside the terminal.
Ticket office support is available at Boston, Bus Terminal South Station.
Available at Boston, Bus Terminal South Station: Parking, Taxis, WC.
Accessibility facilities are available at Boston, Bus Terminal South Station: Fully accessible with ramps and elevators.
Flagstaff, E Butler Ave (Greyhound Bus Station) is 1 km from Flagstaff city centre. Public transport options include:
Flagstaff, E Butler Ave (Greyhound Bus Station) has practical services for this route, including Wifi, Parking, ATM, Taxis, Accessibility, WC, Shower, and Ticket Office.
Wi-Fi is available at Flagstaff, E Butler Ave (Greyhound Bus Station). ATMs are available at Flagstaff, E Butler Ave (Greyhound Bus Station).
Ticket office support is available at Flagstaff, E Butler Ave (Greyhound Bus Station).
Available at Flagstaff, E Butler Ave (Greyhound Bus Station): Parking, Taxis, WC.
Accessibility facilities are available at Flagstaff, E Butler Ave (Greyhound Bus Station): Wheelchair accessible entrance.
Check bus stations information for Boston, MA and Flagstaff, AZ, including where buses depart and arrive on this route.