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How to get fromDenver to Allentownby plane, train, bus, bus (Greyhound, Flixbus), or car

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There are 12 ways to get from Denver to Allentown by plane, train, bus, bus (Greyhound, Flixbus), 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 to Lehigh Valley International Airport

    best
    1. Fly from Denver (DEN) to Lehigh Valley International Airport (ABE)plane plane DEN - ABE
    8h 39m
    $121–536

  2. Train, bus

    1. Take the train from Denver to Chicago Union Stationtrain train California Zephyr
    2. Take the bus from Chicago Bus Station to Allentownbus bus FlixBus N2640
    37h 29m
    $698–1,072

  3. Bus

    1. Take the bus from Denver Union Station to Chicago Bus Stationbus bus Greyhound US0123S
    2. Take the bus from Chicago Bus Station to Allentownbus bus FlixBus N2640
    39h 10m
    $314–470

  4. Drive  1,701.1 mi

    1. Drive from Denver to Allentowncar car 1,701.1 mi
    27h 36m
    $311–449

  5. Fly to Philadelphia International Airport, bus

    1. Fly from Denver (DEN) to Philadelphia International Airport (PHL)plane plane DEN - PHL
    2. Take the bus from Philadelphia 30th St Station to Allentown Transportation Centerbus bus
    7h 52m
    $206–549

  6. Fly to Newark Liberty International Airport, bus

    1. Fly from Denver (DEN) to Newark Liberty International Airport (EWR)plane plane DEN - EWR
    2. Take the bus from Newark to Allentownbus bus
    7h 28m
    $271–732

  7. Fly to Laguardia Airport, bus

    1. Fly from Denver (DEN) to Laguardia Airport (LGA)plane plane DEN - LGA
    2. Take the bus from Newark Penn Station to Allentownbus bus
    8h 54m
    $222–509

  8. Fly to John F. Kennedy International Airport, bus

    1. Fly from Denver (DEN) to John F. Kennedy International Airport (JFK)plane plane DEN - JFK
    2. Take the bus from Newark Penn Station to Allentownbus bus
    8h 58m
    $244–714

  9. Fly to Baltimore-Washington International Airport, train, bus

    1. Fly from Denver (DEN) to Baltimore-Washington International Airport (BWI)plane plane DEN - BWI
    2. Take the train from BWI Thurgood Marshall to 30th Street Stationtrain train
    3. Take the bus from Philadelphia 30th St Station to Allentown Transportation Centerbus bus
    9h 19m
    $174–1,207

  10. Fly to Ronald Reagan Washington National Airport, train, bus

    1. Fly from Denver (DEN) to Ronald Reagan Washington National Airport (DCA)plane plane DEN - DCA
    2. Take the train from Washington Union Station to 30th Street Stationtrain train
    3. Take the bus from Philadelphia 30th St Station to Allentown Transportation Centerbus bus
    9h 29m
    $310–760

  11. Train, bus via Washington

    1. Take the train from Denver to Chicago Union Stationtrain train
    2. Take the train from Chicago Union Station to Rockville Amtraktrain train
    3. Take the train from Washington Union Station to 30th Street Stationtrain train
    4. Take the bus from Philadelphia 30th St Station to Allentown Transportation Centerbus bus
    41h 9m
    $1,080–1,690

  12. Train, bus via Philadelphia

    1. Take the train from Denver to Chicago Union Stationtrain train
    2. Take the train from Chicago Union Station to 30th Street Stationtrain train
    3. Take the bus from Philadelphia 30th St Station to Allentown Transportation Centerbus bus
    47h 46m
    $1,148–1,817

Denver to Allentown by train, foot, and bus

Calendar6Weekly Services
Duration37h 29mAverage Duration
Ticket$698Cheapest Price
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Comparing Your Travel Options

Map of how to get from Denver to Allentown.ExpandLaunch map view
  • Distance: 1,566.9 mi
  • Duration: 8h 39m

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

Delta, American Airlines, and United Airlines fly from Denver (DEN) to Lehigh Valley International Airport (ABE) every 4 hours. Alternatively, you can take a bus from Denver Union Station to Allentown via Chicago Bus Station in around 39h 10m.

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Need to know: Greyhound

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