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Princeton to Union Station buses

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Trip Overview

The average bus between Princeton and Union Station takes 5h 6m and the fastest bus takes 4h 40m. The bus service runs several times per day from Princeton to Union Station. The journey time may be longer on weekends and holidays; use the search form on this page to search for a specific travel date.

5h 6m
Duration
212 mi
Distance
$42
Average price
3 times a day
Frequency

Princeton to Union Station bus times

Buses run 3 times a day between Princeton and Union Station. The earliest departure is at 10:00 AM in the morning, and the last departure from Princeton is at 7:00 PM which arrives into Union Station at 11:40 PM. All services require a transfer, and take on average 5h 6m. The schedules shown below are for the next available departures.

Departing Tuesday, November 3, 2026

  •  → 

    Rockland CoachesFlixbus USA5h 5m • 1 change

Departing Wednesday, November 4, 2026

  •  → 

    Rockland CoachesFlixbus USA5h 5m • 1 change

Departing Thursday, November 5, 2026

  •  → 

    Rockland CoachesFlixbus USA4h 50m • 1 change
  •  → 

    Rockland CoachesFlixbus USA5h 5m • 1 change
  •  → 

    Rockland CoachesFlixbus USA4h 40m • 1 change

Departing Friday, November 6, 2026

  •  → 

    Rockland CoachesFlixbus USA4h 50m • 1 change
  •  → 

    Rockland CoachesFlixbus USA5h 5m • 1 change
  •  → 

    Rockland CoachesFlixbus USA5h 5m • 1 change
  •  → 

    Rockland CoachesFlixbus USA4h 40m • 1 change

Departing Saturday, November 7, 2026

  •  → 

    Rockland CoachesFlixbus USA4h 50m • 1 change
  •  → 

    Rockland CoachesFlixbus USA6h 5m • 1 change
  •  → 

    Rockland CoachesFlixbus USA5h 5m • 1 change
  •  → 

    Rockland CoachesFlixbus USA5h 40m • 1 change

Departing Sunday, November 8, 2026

  •  → 

    Rockland CoachesFlixbus USA4h 50m • 1 change
  •  → 

    Rockland CoachesFlixbus USA6h 5m • 1 change
  •  → 

    Rockland CoachesFlixbus USA5h 5m • 1 change
  •  → 

    Rockland CoachesFlixbus USA5h 40m • 1 change

Departing Monday, November 9, 2026

  •  → 

    Rockland CoachesFlixbus USA4h 50m • 1 change
  •  → 

    Rockland CoachesFlixbus USA5h 5m • 1 change

Frequently asked questions

Want to know about travelling from Princeton to Union Station? We have put together a list of the most frequently asked questions from our users such as: What is the cheapest mode of transport? What is the quickest option? How much do tickets usually cost? and many more.

Map of how to get from Princeton to Union Station.ExpandLaunch map view
  • Distance: 212.3 mi
  • Duration: 5h 6m

What companies run services between Princeton, NJ, USA and Union Station, DC, USA?

Flixbus USA operates a bus from New Brunswick to Washington Union Station 3 times a day. Tickets cost $30–50 and the journey takes 3h 40m.

Operators