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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
    8h 48m

  2. Drive  1,705.9 mi

    cheapest
    1. Drive from Allentown to Bouldercar car 1,705.9 mi
    27h 53m
    $312–450

  3. 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 B17 to Broadway & Regent Drbus bus Ff1
    39h 8m

  4. 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 B17 to Broadway & Euclid Avebus bus Ff1
    41h 40m

  5. Bus, train via Washington

    1. Take the bus from Allentown Transportation Center to Philadelphia 30th St Stationbus bus
    2. Take the train from 30th Street Station to Washington Union Stationtrain train
    3. Take the train from Washington Union 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 B17 to Broadway & Regent Drbus bus Ff1
    43h 22m

  6. 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 48m

  7. 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 10m

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

    1. Take the bus from Allentown to Newark Penn Stationbus 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 45m

  9. Bus to Laguardia Airport, fly, bus

    1. Take the bus from Allentown to Newark Penn Stationbus 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
    10h 10m

  10. 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 56m

  11. 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

Lehigh Valley International Airport (ABE) to Denver (DEN) flights

Calendar46Weekly Planes
Duration7h 30mAverage Duration
Ticket$139Cheapest Price
See schedules

Comparing Your Travel Options

Map of how to get from Allentown to Boulder.ExpandLaunch map view
  • Distance: 1,587.9 mi
  • Duration: 8h 48m

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 B17 in around 41h 40m.

Airlines
Train operators
Bus operators

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