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

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There are 11 ways to get from Philadelphia to Thornton by plane, bus (Greyhound), train (Amtrak), car, train, bus, or bus (Flixbus, Greyhound)

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

    best
    1. Fly from Philadelphia International Airport (PHL) to Denver (DEN)plane plane PHL - DEN
    6h 44m
    $246–816

  2. Train to Laguardia Airport, fly

    cheapest
    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
    9h 6m
    $161–1,065

  3. Bus (Greyhound)

    1. Take the bus from Philadelphia Bus Station to St Louis Bus Stationbus bus Greyhound US0421
    2. Take the bus from St Louis Bus Station to Denver Union Stationbus bus Greyhound US1200 / ...
    39h 50m
    $271–496

  4. Train via Washington (Amtrak)

    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
    41h 34m
    $606–1,822

  5. Drive 1,723.2 mi

    1. Drive from Philadelphia to Thorntoncar car 1,723.2 mi
    28h 17m
    $315–455

  6. Train to Baltimore-Washington International Airport, fly

    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
    7h 46m
    $187–1,321

  7. Train to Newark Liberty International Airport, fly

    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
    7h 54m
    $239–963

  8. Bus to Lehigh Valley International Airport, fly

    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
    8h 57m
    $175–658

  9. Train to John F. Kennedy International Airport, fly

    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
    8h 54m
    $178–1,228

  10. Bus via Chicago

    1. Take the bus from Philadelphia Bus Station to Readingbus bus
    2. Take the bus from Reading to Chicago Bus Stationbus bus
    3. Take the bus from Chicago Bus Station to Denver Union Stationbus bus
    44h 38m
    $281–517

  11. Train (Amtrak)

    1. Take the train from 30th Street Station to Chicago Union Stationtrain train Cardinal
    2. Take the train from Chicago Union Station to Denvertrain train California Zephyr
    47h 44m
    $674–1,371

Philadelphia to Thornton by bus (Greyhound)

Calendar14Weekly Buses
Duration39h 50mAverage Duration
Ticket$271Cheapest Price
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Questions & Answers

Map of how to get from Philadelphia to Thornton.ExpandLaunch map view
  • Distance: 1,594.1 mi
  • Duration: 6h 44m

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

Frontier Airlines, American Airlines, and two other airlines fly from Philadelphia International Airport (PHL) to Denver (DEN) hourly. Alternatively, you can take a bus from Philadelphia Bus Station to Thornton PnR Gate B via St Louis Bus Station, Denver Union Station, and Union Station Gate B15 in around 39h 50m.

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Train operators
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