Rome2Rio

How to get fromFlagstaff to Boulderby plane, bus, train, car, or bus (Greyhound)

Find Transport to Boulder

See all options

There are 5 ways to get from Flagstaff to Boulder by plane, bus, train, car, or bus (Greyhound)

Select an option below to see step-by-step directions and to compare ticket prices and travel times in Rome2Rio's travel planner.

  1. Fly, bus

    best
    1. Fly from Flagstaff (FLG) to Denver (DEN)plane plane FLG - DEN
    2. Take the bus from Denver Airport Station Gate 8 to Downtown Boulder Stationbus bus
    3h 31m

  2. Drive  655.9 mi

    cheapest
    1. Drive from Flagstaff to Bouldercar car 655.9 mi
    12h 53m
    $120–173

  3. Train, bus via Albuquerque

    1. Take the train from Flagstaff to Albuquerque Alvarado Transportation Centertrain train
    2. Take the bus from Albuquerque Bus Station to Denver Union Stationbus bus
    3. Take the bus from Union Station Gate B17 to Downtown Boulder Stationbus bus Ff1
    16h 32m

  4. Train, bus

    1. Take the train from Flagstaff to Las Vegas Amtrak Stationtrain train
    2. Take the bus from Las Vegas Transportation Center to Denverbus bus
    3. Take the bus from Union Station Gate B17 to Broadway & Regent Drbus bus Ff1
    16h 52m

  5. Bus

    1. Take the bus from Flagstaff Bus Station to Albuquerque Bus Stationbus bus
    2. Take the bus from Albuquerque Bus Station to Denver Union Stationbus bus
    3. Take the bus from Union Station Gate B17 to Broadway & Euclid Avebus bus Ff1
    17h 20m

Flagstaff (FLG) to Denver (DEN) flights

Calendar23Weekly Planes
Duration3h 41mAverage Duration
Ticket$68Cheapest Price
See schedules

Comparing Your Travel Options

Map of how to get from Flagstaff to Boulder.ExpandLaunch map view
  • Distance: 552.8 mi
  • Duration: 3h 31m

What companies run services between Flagstaff, AZ, USA and Boulder, CO, USA?

You can take a bus from Flagstaff Bus Station to Broadway & Euclid Ave via Albuquerque Bus Station, Denver Union Station, and Union Station Gate B17 in around 17h 20m.

Airlines
Train operators
Bus operators

Want to know more about travelling around United States

Rome2Rio's Travel Guide series provide vital information for the global traveller. Filled with useful and timely travel information, the guides answer all the hard questions - such as 'How do I buy a ticket?', 'Should I book online before I travel? ', 'How much should I expect to pay?', 'Do the trains and buses have Wifi?' - to help you get the most out of your next trip.

Related travel guides

Need to know: Greyhound

Read the travel guideNeed to know: Greyhound

Booking & Getting There