Rome2Rio

How to get fromWashington to Princeton Junctionby train (Amtrak), bus, car, plane, train or subway

Find Transport to Princeton Junction

See all options

There are 10 ways to get from Washington to Princeton Junction by train (Amtrak), bus, car, plane, train, 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. Train (Amtrak)

    best
    1. Take the train from Washington Union Station to Princeton Junction Amtrak Stationtrain train Northeast Regional
    2h 37m

  2. Drive 181 mi

    cheapest
    1. Drive from Washington to Princeton Junctioncar car 181 mi
    3h 22m
    $33–48

  3. Bus

    1. Take the bus from Washington Union Station to New Brunswickbus bus FlixBus 2609 / ...
    4h 10m

  4. Fly Ronald Reagan Washington National Airport to Newark Liberty International Airport, train

    1. Fly from Ronald Reagan Washington National Airport (DCA) to Newark Liberty International Airport (EWR)plane plane DCA - EWR
    2. Take the train from Newark Airport Railroad Station to Princeton Jct.train train
    2h 36m

  5. Train via Trenton Transit Center (Amtrak)

    1. Take the train from Washington Union Station to Trentontrain train Northeast Regional / ...
    2h 55m

  6. Train via Philadelphia (Amtrak)

    1. Take the train from Washington Union Station to 30th Street Stationtrain train Acela / ...
    2. Take the train from 30th Street Station to Princeton Junction Amtrak Stationtrain train Keystone Service / ...
    3h 5m

  7. Fly Ronald Reagan Washington National Airport to Laguardia Airport, train

    1. Fly from Ronald Reagan Washington National Airport (DCA) to Laguardia Airport (LGA)plane plane DCA - LGA
    2. Take the train from New York Penn Station to Princeton Jct.train train
    3h 22m

  8. Fly Ronald Reagan Washington National Airport to John F. Kennedy International Airport, train

    1. Fly from Ronald Reagan Washington National Airport (DCA) to John F. Kennedy International Airport (JFK)plane plane DCA - JFK
    2. Take the train from New York Penn Station to Princeton Jct.train train
    3h 24m

  9. Fly Ronald Reagan Washington National Airport to Philadelphia International Airport, train

    1. Fly from Ronald Reagan Washington National Airport (DCA) to Philadelphia International Airport (PHL)plane plane DCA - PHL
    2. Take the train from 30th Street Station to Princeton Junction Amtrak Stationtrain train
    3h 28m

  10. Subway to Washington Dulles International Airport, fly to Newark Liberty International Airport, train

    1. Take the subway from Farragut West, Blue/Orange/Silver Line Track 2 Platform to Washington Dulles International Airport, Silver Line Center Platformsubway subway
    2. Fly from Washington Dulles International Airport (IAD) to Newark Liberty International Airport (EWR)plane plane IAD - EWR
    3. Take the train from Newark Airport Railroad Station to Princeton Jct.train train
    4h 20m

Ronald Reagan Washington National Airport (DCA) to Newark Liberty International Airport (EWR) flights

Calendar65Weekly Planes
Duration1h 28mAverage Duration
Ticket$56Cheapest Price
See schedules

Questions & Answers

What companies run services between Washington, DC, USA and Princeton Junction, NJ, USA?

Amtrak operates a train from Washington Union Station to Princeton Junction Amtrak Station 3 times a day, and the journey takes 2h 37m. Alternatively, FlixBus-us operates a bus from Washington Union Station to New Brunswick 4 times a day, and the journey takes 3h 40m.

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

More Questions & Answers

Where to next?

Trips from Washington

Trips to Princeton Junction

Popular routes