Rome2Rio

How to get fromBoulder to Flagstaffby bus, plane, bus (Greyhound), train, car, shuttle or taxi

Find Transport to Flagstaff

See all options

There are 7 ways to get from Boulder to Flagstaff by bus, plane, bus (Greyhound), train, car, shuttle, or taxi

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

  1. Bus, fly to Flagstaff

    best
    1. Take the bus from US 36 & Flatiron Station Gate A to Denver Airport Station Gate 6bus bus
    2. Fly from Denver (DEN) to Flagstaff (FLG)plane plane DEN - FLG
    6h 26m
    $89–423

  2. Bus

    1. Take the bus from Downtown Boulder Station Gate 1 to Union Stationbus bus Ff1 / ...
    2. Take the bus from Denver to ABQ Alvarado Transportation Centerbus bus
    3. Take the bus from Albuquerque Bus Station to Flagstaff Bus Stationbus bus
    16h 20m
    $141–216

  3. Bus, train

    1. Take the bus from Broadway & 20th St to Union Station Gate B17bus bus Ff1 / ...
    2. Take the bus from Denver to Las Vegas Transportation Centerbus bus
    3. Take the train from Las Vegas Amtrak Station to Flagstafftrain train
    17h 25m
    $176–346

  4. Drive 656.8 mi

    1. Drive from Boulder to Flagstaffcar car 656.8 mi
    12h 49m
    $120–174

  5. Bus, fly to Phoenix, shuttle

    1. Take the bus from US 36 & Flatiron Station Gate A to Denver Airport Station Gate 6bus bus
    2. Fly from Denver (DEN) to Phoenix (PHX)plane plane DEN - PHX
    3. Take a shuttle bus from Sky Harbor International Airport to Flagstaff Amtrakshuttle bus
    7h 30m
    $320–840

  6. Bus, fly to Prescott, taxi

    1. Take the bus from US 36 & Flatiron Station Gate A to Denver Airport Station Gate 6bus bus
    2. Fly from Denver (DEN) to Prescott (PRC)plane plane DEN - PRC
    3. Take the taxi from Prescott (PRC) to Camp Verde Chevron Stationtaxi taxi
    4. Take the bus from Camp Verde Chevron Station to Flagstaff University Northbus bus
    7h 15m
    $191–536

  7. Bus, train via Albuquerque

    1. Take the bus from Downtown Boulder Station Gate 1 to Union Stationbus bus Ff1 / ...
    2. Take the bus from Denver Union Station to Albuquerque Bus Stationbus bus
    3. Take the train from Albuquerque Alvarado Transportation Center to Flagstafftrain train
    17h 30m
    $148–323

Boulder to Flagstaff by bus and foot

Calendar7Weekly Services
Duration16h 20mAverage Duration
Ticket$141Cheapest Price
See schedules

Questions & Answers

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

You can take a bus from Downtown Boulder Station Gate 1 to Flagstaff Bus Station via Union Station, 11th St & Auraria Pkwy, Stout St & 21st St, Denver, ABQ Alvarado Transportation Center, and Albuquerque Bus Station in around 16h 20m.

Airlines
Train operators
Bus operators
Other 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

Trips from Boulder

Trips to Flagstaff

Popular routes