Rome2Rio

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

Find Transport to Thornton

See all options

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
    7h 19m
    $258–736

  2. Bus (Greyhound)

    cheapest
    1. Take the bus from Philadelphia 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 30m
    $168–582

  3. 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 26m
    $223–1,202

  4. Drive 1,695.1 mi

    1. Drive from Philadelphia to Thorntoncar car 1,695.1 mi
    29h 22m
    $310–447

  5. 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
    8h 6m
    $263–1,082

  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
    8h 12m
    $293–1,371

  7. Bus to Lehigh Valley International Airport, fly

    1. Take the bus from Philadelphia to Allentownbus bus
    2. Fly from Lehigh Valley International Airport (ABE) to Denver (DEN)plane plane ABE - 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 train
    2. Fly from John F. Kennedy International Airport (JFK) to Denver (DEN)plane plane JFK - DEN
    9h 16m
    $199–1,378

  9. Train to Laguardia Airport, fly

    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
    10h 2m
    $322–1,475

  10. Bus via Chicago

    1. Take the bus from Philadelphia to Allentownbus bus
    2. Take the bus from Allentown to Chicago Bus Stationbus bus
    3. Take the bus from Chicago Bus Station to Denver Union Stationbus bus
    43h 37m
    $212–479

  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 19m
    $221–700

Philadelphia to Thornton by bus (Greyhound)

Calendar7Weekly Buses
Duration39h 30mAverage Duration
Ticket$168Cheapest Price
See schedules

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 4 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.

Airlines
Train operators
Bus operators

Want to know more about travelling around United States

Rome2Rio's Travel Guide series provide vital information for the global traveller. Filled with useful and timely travel information, the guides answer all the hard questions - such as 'How do I buy a ticket?', 'Should I book online before I travel? ', 'How much should I expect to pay?', 'Do the trains and buses have Wifi?' - to help you get the most out of your next trip.

Related travel guides

Need to know: Greyhound

Read the travel guideNeed to know: Greyhound

More Questions & Answers

Trips from Philadelphia

Trips to Thornton

Popular routes