Union to Princeton Buses

Union to Princeton buses

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Trip Overview

The average bus between Union and Princeton takes 2h 41m and the fastest bus takes 2h 9m. There is a bus service every few hours from Union to Princeton. The journey time may be longer on weekends and holidays; use the search form on this page to search for a specific travel date.

2h 41m
Duration: 166 mi
Distance: $48
Average price: Hourly
Frequency

Bus

best

Take the bus from Morris Ave At Adams Ave to Port Authority Bus Terminalbus 114
Take the bus from Port Authority Bus Terminal to Nassau St & Witherspoon St - Palmer Squarebus Suburban Transit

3h 9m

$26–67

Union to Princeton bus times

Buses run hourly between Union and Princeton. The earliest departure is at 5:20 AM in the morning, and the last departure from Union is at 9:10 PM which arrives into Princeton at 11:30 PM. All services require a transfer, and take on average 2h 41m. The schedules shown below are for the next available departures.

Departing Tuesday, October 27, 2026

5:20 AM → 7:30 AM
2h 9m • 1 change
6:08 AM → 8:30 AM
2h 21m • 1 change
7:08 AM → 9:30 AM
2h 21m • 1 change
8:05 AM → 10:30 AM
2h 24m • 1 change
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Departing Wednesday, October 28, 2026

5:20 AM → 7:30 AM
2h 9m • 1 change
6:08 AM → 8:30 AM
2h 21m • 1 change
7:08 AM → 9:30 AM
2h 21m • 1 change
8:05 AM → 10:30 AM
2h 24m • 1 change
Show more

Departing Thursday, October 29, 2026

5:20 AM → 7:30 AM
2h 9m • 1 change
6:08 AM → 8:30 AM
2h 21m • 1 change
7:08 AM → 9:30 AM
2h 21m • 1 change
8:05 AM → 10:30 AM
2h 24m • 1 change
Show more

Departing Friday, October 30, 2026

5:20 AM → 7:30 AM
2h 9m • 1 change
6:08 AM → 8:30 AM
2h 21m • 1 change
7:08 AM → 9:30 AM
2h 21m • 1 change
8:05 AM → 10:30 AM
2h 24m • 1 change
Show more

Departing Saturday, October 31, 2026

7:07 AM → 9:30 AM
2h 22m • 1 change
8:46 AM → 11:30 AM
2h 43m • 1 change
10:45 AM → 1:30 PM
2h 44m • 1 change
12:10 PM → 3:30 PM
3h 19m • 1 change
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Departing Sunday, November 1, 2026

7:18 AM → 9:30 AM
2h 11m • 1 change
9:05 AM → 11:30 AM
2h 24m • 1 change
10:41 AM → 1:30 PM
2h 48m • 1 change
12:16 PM → 3:30 PM
3h 13m • 1 change
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Frequently asked questions

Want to know about travelling from Union to Princeton? 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.

Trip Overview

Bus