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

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There are 6 ways to get from Flagstaff to Boulder by plane, bus, bus (Greyhound), train, car, or shuttle

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 from Flagstaff, bus

    best
    1. Fly from Flagstaff (FLG) to Denver (DEN)planeFLG - DEN
    2. Take the bus from Denver Airport Station Gate 8 to Downtown Boulder Stationbus
    7h 31m
    $100–586

  2. Bus

    1. Take the bus from Flagstaff Bus Station to Albuquerque Bus Stationbus
    2. Take the bus from ABQ Alvarado Transportation Center to Denverbus
    3. Take the bus from Union Station Gate B17 to Broadway & Euclid AvebusFf1 / ...
    16h 12m
    $130–194

  3. Train, bus

    1. Take the train from Flagstaff to Las Vegas Amtrak Stationtrain
    2. Take the bus from Las Vegas Transportation Center to Denverbus
    3. Take the bus from Union Station Gate B17 to Broadway & Regent DrbusFf1 / ...
    16h 47m
    $125–257

  4. Drive 657.2 mi

    1. Drive from Flagstaff to Bouldercar657.2 mi
    12h 46m
    $120–174

  5. Shuttle to Phoenix, fly, bus

    1. Take a shuttle bus from Flagstaff Amtrak to Sky Harbor International Airportshuttle
    2. Fly from Phoenix (PHX) to Denver (DEN)planePHX - DEN
    3. Take the bus from Denver Airport Station Gate 8 to Downtown Boulder Stationbus
    6h 52m
    $325–525

  6. Train, bus via Albuquerque

    1. Take the train from Flagstaff to Albuquerque Alvarado Transportation Centertrain
    2. Take the bus from Albuquerque Bus Station to Denver Union Stationbus
    3. Take the bus from Union Station Gate B17 to Downtown Boulder StationbusFf1 / ...
    17h 6m
    $102–151

Flagstaff to Boulder by bus and foot

Calendar7Weekly Services
Duration16h 12mAverage Duration
Ticket$130Cheapest Price
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Questions & Answers

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, ABQ Alvarado Transportation Center, Denver, 18th St & Curtis St, Union Station Gate B2, and Union Station Gate B17 in around 16h 12m.

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