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

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There are 11 ways to get from Allentown 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 Lehigh Valley International Airport, bus

    best
    1. Fly from Lehigh Valley International Airport (ABE) to Denver (DEN)plane plane ABE - DEN
    2. Take the bus from Denver Airport Station Gate 8 to Downtown Boulder Stationbus bus
    7h 3m
    $135–605

  2. Bus, train

    1. Take the bus from Allentown to Chicago Bus Stationbus bus
    2. Take the train from Chicago Union Station to Denvertrain train
    3. Take the bus from Union Station Gate B18 to Broadway & Regent Drbus bus Ff2 / ...
    39h 7m
    $475–919

  3. Bus

    1. Take the bus from Allentown 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 B18 to Broadway & Euclid Avebus bus Ff2 / ...
    41h 38m
    $285–519

  4. Bus, train via Ossining

    1. Take the bus from Allentown to Newarkbus bus
    2. Take the train from Ny Moynihan Train Hall At Penn Station to Croton-Harmon Amtrak Stationtrain train
    3. Take the train from Croton-Harmon Amtrak Station to Chicago Union Stationtrain train
    4. Take the train from Chicago Union Station to Denvertrain train
    5. Take the bus from Union Station Gate B18 to Broadway & Regent Drbus bus Ff2 / ...
    45h 4m
    $685–1,365

  5. Bus to Philadelphia International Airport, fly, bus

    1. Take the bus from Allentown Transportation Center to Philadelphia 30th St Stationbus bus
    2. Fly from Philadelphia International Airport (PHL) to Denver (DEN)plane plane PHL - DEN
    3. Take the bus from Denver Airport Station Gate 8 to Downtown Boulder Stationbus bus
    8h 32m
    $196–597

  6. Bus to Newark Liberty International Airport, fly, bus

    1. Take the bus from Allentown to Newarkbus bus
    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 2m
    $231–835

  7. Bus to John F. Kennedy International Airport, fly, bus

    1. Take the bus from Allentown to Newarkbus bus
    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
    9h 36m
    $425–782

  8. Bus to Laguardia Airport, fly, bus

    1. Take the bus from Allentown to Newarkbus bus
    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 59m
    $259–520

  9. Bus, train to Baltimore-Washington International Airport, fly

    1. Take the bus from Allentown Transportation Center to Philadelphia 30th St Stationbus bus
    2. Take the train from 30th Street Station to BWI Thurgood Marshalltrain train
    3. Fly from Baltimore-Washington International Airport (BWI) to Denver (DEN)plane plane BWI - DEN
    4. Take the bus from Denver Airport Station Gate 8 to Downtown Boulder Stationbus bus
    9h 46m
    $177–1,244

  10. Bus, train via Philadelphia

    1. Take the bus from Allentown Transportation Center to Philadelphia 30th St Stationbus bus
    2. Take the train from 30th Street Station 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 Downtown Boulder Stationbus bus Ff1 / ...
    2d 2h
    $713–1,444

  11. Drive 1,706.1 mi

    1. Drive from Allentown to Bouldercar car 1,706.1 mi
    27h 53m
    $312–450

Allentown to Boulder by bus, foot, and train

Calendar6Weekly Services
Duration39h 7mAverage Duration
Ticket$475Cheapest Price
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Questions & Answers

Map of how to get from Allentown to Boulder.ExpandLaunch map view
  • Distance: 1,586.8 mi
  • Duration: 7h 3m

What companies run services between Allentown, Lehigh County, PA, USA and Boulder, CO, USA?

You can take a bus from Allentown to Broadway & Euclid Ave via Chicago Bus Station, Denver Union Station, and Union Station Gate B18 in around 41h 38m.

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