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

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There are 10 ways to get from Philadelphia to Boulder by plane, bus, train, bus (Flixbus, Greyhound), or car

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 Philadelphia International Airport, bus

    best
    1. Fly from Philadelphia International Airport (PHL) to Denver (DEN)plane plane PHL - DEN
    2. Take the bus from Denver Airport Station Gate 8 to Downtown Boulder Stationbus bus
    6h 53m

  2. Drive  1,741.8 mi

    cheapest
    1. Drive from Philadelphia to Bouldercar car 1,741.8 mi
    28h 33m
    $318–460

  3. Train, bus via Washington

    1. Take the train from 30th Street Station to Washington Union Stationtrain train
    2. Take the train from Rockville Amtrak to Chicago Union Stationtrain train
    3. Take the train from Chicago Union Station to Denvertrain train
    4. Take the bus from Union Station Gate B17 to Broadway & Regent Drbus bus Ff1 / ...
    41h 53m

  4. Bus

    1. Take the bus from Philadelphia Bus Station to Chicago Bus Stationbus bus
    2. Take the bus from Chicago Bus Station to Denver Union Stationbus bus
    3. Take the bus from Union Station Gate B17 to Broadway & Euclid Avebus bus Ff1 / ...
    43h 33m

  5. Train to Baltimore-Washington International Airport, fly, bus

    1. Take the train from 30th Street Station to BWI Thurgood Marshalltrain train
    2. Fly from Baltimore-Washington International Airport (BWI) to Denver (DEN)plane plane BWI - DEN
    3. Take the bus from Denver Airport Station Gate 8 to Downtown Boulder Stationbus bus
    7h 55m

  6. Bus to Lehigh Valley International Airport, fly, bus

    1. Take the bus from Philadelphia 30th St Station to Allentown Transportation Centerbus bus
    2. Fly from Lehigh Valley International Airport (ABE) to Denver (DEN)plane plane ABE - DEN
    3. Take the bus from Denver Airport Station Gate 8 to Downtown Boulder Stationbus bus
    8h 47m

  7. Train to Newark Liberty International Airport, fly, bus

    1. Take the train from 30th Street Station to Newark Liberty International Airporttrain train
    2. Fly from Newark Liberty International Airport (EWR) to Denver (DEN)plane plane EWR - DEN
    3. Take the bus from Denver Airport Station Gate 8 to Downtown Boulder Stationbus bus
    8h 3m

  8. Train to John F. Kennedy International Airport, fly, bus

    1. Take the train from 30th Street Station to Ny Moynihan Train Hall At Penn Stationtrain train
    2. Fly from John F. Kennedy International Airport (JFK) to Denver (DEN)plane plane JFK - DEN
    3. Take the bus from Denver Airport Station Gate 8 to Downtown Boulder Stationbus bus
    8h 56m

  9. Train to Laguardia Airport, fly, bus

    1. Take the train from 30th Street Station to Ny Moynihan Train Hall At Penn Stationtrain train
    2. Fly from Laguardia Airport (LGA) to Denver (DEN)plane plane LGA - DEN
    3. Take the bus from Denver Airport Station Gate 8 to Downtown Boulder Stationbus bus
    9h 39m

  10. Train, bus

    1. Take the train from 30th Street Station to Chicago Union Stationtrain train
    2. Take the train from Chicago Union Station to Denvertrain train
    3. Take the bus from Union Station Gate B17 to Downtown Boulder Stationbus bus Ff1 / ...
    2d

Philadelphia International Airport (PHL) to Denver (DEN) flights

Calendar85Weekly Planes
Duration4h 31mAverage Duration
Ticket$167Cheapest Price
See schedules

Comparing Your Travel Options

Map of how to get from Philadelphia to Boulder.ExpandLaunch map view
  • Distance: 1,606.4 mi
  • Duration: 6h 53m

What companies run services between Philadelphia, PA, USA and Boulder, CO, USA?

You can take a bus from Philadelphia Bus Station to Broadway & Euclid Ave via Chicago Bus Station, Denver Union Station, and Union Station Gate B17 in around 43h 33m.

Airlines
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Bus operators

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