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

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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)

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)planePHL - DEN
    7h 9m
    $288–736

  2. Bus (Greyhound)

    cheapest
    1. Take the bus from Philadelphia to St Louis Bus StationbusGreyhound US0421
    2. Take the bus from St Louis Bus Station to Denver Union StationbusGreyhound US1200
    39h 30m
    $190–572

  3. Train via Washington (Amtrak)

    1. Take the train from 30th Street Station to Washington Union Stationtrain
    2. Take the train from Rockville Amtrak to Chicago Union Stationtrain
    3. Take the train from Chicago Union Station to Denvertrain
    41h 27m
    $234–1,262

  4. Drive 1,695.1 mi

    1. Drive from Philadelphia to Thorntoncar1,695.1 mi
    29h 10m
    $310–447

  5. Train to Baltimore-Washington International Airport, fly

    1. Take the train from 30th Street Station to BWI Thurgood Marshalltrain
    2. Fly from Baltimore-Washington International Airport (BWI) to Denver (DEN)planeBWI - DEN
    8h 6m
    $298–1,421

  6. Train to Newark Liberty International Airport, fly

    1. Take the train from 30th Street Station to Newark Liberty International Airporttrain
    2. Fly from Newark Liberty International Airport (EWR) to Denver (DEN)planeEWR - DEN
    8h 8m
    $283–1,032

  7. Bus to Lehigh Valley International Airport, fly

    1. Take the bus from Philadelphia to Allentownbus
    2. Fly from Lehigh Valley International Airport (ABE) to Denver (DEN)planeABE - DEN
    9h 33m
    $209–859

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

    1. Take the train from 30th Street Station to Ny Moynihan Train Hall At Penn Stationtrain
    2. Fly from John F. Kennedy International Airport (JFK) to Denver (DEN)planeJFK - DEN
    9h 1m
    $199–1,328

  9. Train to Laguardia Airport, fly

    1. Take the train from 30th Street Station to Ny Moynihan Train Hall At Penn Stationtrain
    2. Fly from Laguardia Airport (LGA) to Denver (DEN)planeLGA - DEN
    9h 36m
    $302–1,425

  10. Train (Amtrak)

    1. Take the train from 30th Street Station to Chicago Union StationtrainCardinal
    2. Take the train from Chicago Union Station to DenvertrainCalifornia Zephyr
    47h 19m
    $241–820

  11. Bus via Auburn Gresham

    1. Take the bus from Philadelphia to Allentownbus
    2. Take the bus from Allentown to Chicagobus
    3. Take the bus from Chicago to Champaign Intermodal Trans Ctrbus
    4. Take the bus from Champaign to Denverbus
    2d
    $317–594

Philadelphia to Thornton by bus (Greyhound)

Calendar7Weekly Buses
Duration39h 30mAverage Duration
Ticket$190Cheapest Price
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Questions & Answers

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

American Airlines, Frontier Airlines, and two other airlines fly from Philadelphia International Airport (PHL) to Denver (DEN) every 3 hours. Alternatively, you can take a bus from Philadelphia to Thornton PnR Gate B via St Louis Bus Station, Denver Union Station, and Union Station Gate B15 in around 39h 30m.

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Need to know: Greyhound

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