Rome2Rio

How to get fromBoulder to Philadelphiaby bus, plane, train, bus (Greyhound, Flixbus), car or subway

Find Transport to Philadelphia

See all options

There are 12 ways to get from Boulder to Philadelphia by bus, plane, train, bus (Greyhound, Flixbus), car, or subway

Select an option below to see step-by-step directions and to compare ticket prices and travel times in Rome2Rio's travel planner.

  1. Bus, fly to Philadelphia International Airport

    best
    1. Take the bus from US 36 & Flatiron Station Gate A to Denver Airport Station Gate 6bus bus
    2. Fly from Denver (DEN) to Philadelphia International Airport (PHL)plane plane DEN - PHL
    6h 45m
    $279–1,109

  2. Bus, fly to John F. Kennedy International Airport, train

    cheapest
    1. Take the bus from US 36 & Flatiron Station Gate A to Denver Airport Station Gate 6bus bus
    2. Fly from Denver (DEN) to John F. Kennedy International Airport (JFK)plane plane DEN - JFK
    3. Take the train from Ny Moynihan Train Hall At Penn Station to 30th Street Stationtrain train
    8h 41m
    $131–1,075

  3. Bus, train via Washington

    1. Take the bus from Broadway & 20th St to Union Station Gate B17bus bus Ff1 / ...
    2. Take the train from Denver to Chicago Union Stationtrain train
    3. Take the train from Chicago Union Station to Rockville Amtraktrain train
    4. Take the train from Washington Union Station to 30th Street Stationtrain train
    40h 54m
    $540–1,214

  4. Bus

    1. Take the bus from Downtown Boulder Station Gate 1 to Union Stationbus bus Ff1 / ...
    2. Take the bus from Denver Union Station to Chicago Bus Stationbus bus
    3. Take the bus from Chicago Bus Station to Philadelphiabus bus
    43h 41m
    $293–543

  5. Drive 1,709.8 mi

    1. Drive from Boulder to Philadelphiacar car 1,709.8 mi
    29h 46m
    $312–451

  6. Bus, fly to Baltimore-Washington International Airport, train

    1. Take the bus from US 36 & Flatiron Station Gate A to Denver Airport Station Gate 6bus bus
    2. Fly from Denver (DEN) to Baltimore-Washington International Airport (BWI)plane plane DEN - BWI
    3. Take the train from BWI Thurgood Marshall to 30th Street Stationtrain train
    8h 1m
    $155–673

  7. Bus, fly to Laguardia Airport, train

    1. Take the bus from US 36 & Flatiron Station Gate A to Denver Airport Station Gate 6bus bus
    2. Fly from Denver (DEN) to Laguardia Airport (LGA)plane plane DEN - LGA
    3. Take the train from Ny Moynihan Train Hall At Penn Station to 30th Street Stationtrain train
    8h 47m
    $141–1,212

  8. Bus, fly to Ronald Reagan Washington National Airport, train

    1. Take the bus from US 36 & Flatiron Station Gate A to Denver Airport Station Gate 6bus bus
    2. Fly from Denver (DEN) to Ronald Reagan Washington National Airport (DCA)plane plane DEN - DCA
    3. Take the train from Washington Union Station to 30th Street Stationtrain train
    8h 34m
    $255–1,098

  9. Bus, fly to Newark Liberty International Airport, train

    1. Take the bus from US 36 & Flatiron Station Gate A to Denver Airport Station Gate 6bus bus
    2. Fly from Denver (DEN) to Newark Liberty International Airport (EWR)plane plane DEN - EWR
    3. Take the train from Newark Liberty International Airport to 30th Street Stationtrain train
    8h 26m
    $438–806

  10. Bus, fly to Lehigh Valley International Airport

    1. Take the bus from US 36 & Flatiron Station Gate A to Denver Airport Station Gate 6bus bus
    2. Fly from Denver (DEN) to Lehigh Valley International Airport (ABE)plane plane DEN - ABE
    3. Take the bus from Allentown Transportation Center to Philadelphia 30th St Stationbus bus
    9h 32m
    $146–604

  11. Bus, fly to Washington Dulles International Airport, subway, train

    1. Take the bus from US 36 & Flatiron Station Gate A to Denver Airport Station Gate 6bus bus
    2. Fly from Denver (DEN) to Washington Dulles International Airport (IAD)plane plane DEN - IAD
    3. Take the subway from Washington Dulles International Airport, Silver Line Center Platform to Farragut West, Blue/Orange/Silver Line Track 1 Platformsubway subway
    4. Take the train from Washington Union Station to 30th Street Stationtrain train
    9h 10m
    $155–653

  12. Bus, train

    1. Take the bus from Downtown Boulder Station Gate 1 to Union Stationbus bus Ff1 / ...
    2. Take the train from Denver to Chicago Union Stationtrain train
    3. Take the train from Chicago Union Station to 30th Street Stationtrain train
    47h 35m
    $583–1,303

Boulder to Philadelphia by bus, train, and subway

Calendar7Weekly Services
Duration40h 54mAverage Duration
Ticket$540Cheapest Price
See schedules

Questions & Answers

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

You can take a bus from Downtown Boulder Station Gate 1 to Philadelphia via Denver Union Station and Chicago Bus Station in around 43h 41m.

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

Where to next?

Trips from Boulder

Trips to Philadelphia

Popular routes