There are 10 ways to get from Portsmouth to Princeton by bus, train, bus (Flixbus), car, plane, bus (Flixbus, Greyhound), or train (Amtrak)
Select an option below to see step-by-step directions and to compare ticket prices and travel times in Rome2Rio's travel planner.
Bus, train
best- Take the bus from Portsmouth Bus Stop to Bostonbus
- Take the train from Boston to Ny Moynihan Train Hall At Penn Stationtrain
- Take the train from New York Penn Station to Princeton Jct.train Nec
7h 40m$63–796Drive 307 mi
cheapest- Drive from Portsmouth to Princetoncar 307 mi
5h 54m$56–81Bus
- Take the bus from Portsmouth Bus Stop to New York Midtownbus FlixBus N2615
- Take the bus from Port Authority Bus Terminal to Nassau St & Witherspoon St - Palmer Squarebus Suburban Transit
8h 55m$62–112Bus to Boston Logan Airport, fly to Newark Liberty International Airport, train
- Take the bus from Portsmouth to Bostonbus
- Fly from Boston Logan Airport (BOS) to Newark Liberty International Airport (EWR)plane BOS - EWR
- Take the train from Newark Airport Railroad Station to Princeton Jct.train
5h 48m$522–1,670Bus via Boston
- Take the bus from Portsmouth Bus Stop to Bostonbus
- Take the bus from Boston to New Yorkbus
- Take the bus from Port Authority Bus Terminal to Nassau St & Witherspoon St - Palmer Squarebus
9h 4m$71–176Train
- Take the train from Dover to Bostontrain
- Take the train from Boston to Ny Moynihan Train Hall At Penn Stationtrain
- Take the train from New York Penn Station to Princeton Jct.train Nec
9h 40m$80–830Bus to Boston Logan Airport, fly to Laguardia Airport, train
- Take the bus from Portsmouth to Bostonbus
- Fly from Boston Logan Airport (BOS) to Laguardia Airport (LGA)plane BOS - LGA
- Take the train from New York Penn Station to Princeton Jct.train
6h 39m$77–463Bus to Boston Logan Airport, fly to John F. Kennedy International Airport, train
- Take the bus from Portsmouth to Bostonbus
- Fly from Boston Logan Airport (BOS) to John F. Kennedy International Airport (JFK)plane BOS - JFK
- Take the train from New York Penn Station to Princeton Jct.train
6h 30m$233–1,076Bus to Portland, fly to Newark Liberty International Airport, train
- Take the bus from Portsmouth Bus Stop to City of Portlandbus
- Fly from Portland (PWM) to Newark Liberty International Airport (EWR)plane PWM - EWR
- Take the train from Newark Airport Railroad Station to Princeton Jct.train
6h 4m$537–2,061Bus to Portland, fly to Laguardia Airport, train
- Take the bus from Portsmouth Bus Stop to City of Portlandbus
- Fly from Portland (PWM) to Laguardia Airport (LGA)plane PWM - LGA
- Take the train from New York Penn Station to Princeton Jct.train
6h 58m$92–604
Portsmouth to Princeton by bus and train
Questions & Answers
The cheapest way to get from Portsmouth to Princeton is to drive which costs $55 - $85 and takes 5h 54m.
The fastest way to get from Portsmouth to Princeton is to bus and fly and train which takes 5h 48m and costs $500 - $1,700.
No, there is no direct bus from Portsmouth to Princeton. However, there are services departing from Portsmouth Bus Stop and arriving at Nassau St & Witherspoon St - Palmer Square via Port Authority Bus Terminal. The journey, including transfers, takes approximately 8h 55m.
No, there is no direct train from Portsmouth to Princeton. However, there are services departing from Dover and arriving at Princeton via North Station, Boston, New York Penn Station and Princeton Jct.. The journey, including transfers, takes approximately 9h 40m.
The distance between Portsmouth and Princeton is 342 miles. The road distance is 308.8 miles.
The best way to get from Portsmouth to Princeton without a car is to bus and train which takes 7h 40m and costs $60 - $800.
It takes approximately 7h 40m to get from Portsmouth to Princeton, including transfers.
Portsmouth to Princeton bus services, operated by Flixbus USA, depart from Portsmouth Bus Stop station.
Portsmouth to Princeton train services, operated by Amtrak, depart from Dover station.
The best way to get from Portsmouth to Princeton is to bus which takes 8h 55m and costs $60 - $120. Alternatively, you can train, which costs $75 - $850 and takes 9h 40m.
What companies run services between Portsmouth, NH, USA and Princeton, NJ, USA?
You can take a bus from Portsmouth Bus Stop to Nassau St & Witherspoon St - Palmer Square via New York Midtown and Port Authority Bus Terminal in around 8h 55m. Alternatively, you can take a bus from Hanover Station to Princeton via Dover Transportation Center, Dover, Boston, North Station, Back Bay, Boston, Ny Moynihan Train Hall At Penn Station, New York Penn Station, and Princeton Jct. in around 9h 40m.
- Website
- delta.com
Flights from Boston Logan Airport to Newark Liberty International Airport
- Ave. Duration
- 1h 33m
- When
- Every day
- Estimated price
- $35–250
Flights from Boston Logan Airport to Laguardia Airport
- Ave. Duration
- 1h 25m
- When
- Every day
- Estimated price
- $55–400
Flights from Boston Logan Airport to John F. Kennedy International Airport
- Ave. Duration
- 1h 30m
- When
- Every day
- Estimated price
- $30–240
Flights from Portland to Laguardia Airport
- Ave. Duration
- 1h 28m
- When
- Every day
- Estimated price
- $75–550
- Website
- united.com
Flights from Boston Logan Airport to Newark Liberty International Airport
- Ave. Duration
- 1h 30m
- When
- Every day
- Estimated price
- $35–250
Flights from Portland to Newark Liberty International Airport
- Ave. Duration
- 1h 40m
- When
- Every day
- Estimated price
- $45–320
- Website
- aa.com
Flights from Boston Logan Airport to Laguardia Airport
- Ave. Duration
- 1h 23m
- When
- Every day
- Estimated price
- $55–400
Flights from Boston Logan Airport to John F. Kennedy International Airport
- Ave. Duration
- 1h 28m
- When
- Every day
- Estimated price
- $30–240
Flights from Portland to Laguardia Airport
- Ave. Duration
- 1h 32m
- When
- Every day
- Estimated price
- $75–550
- Website
- jetblue.com
Flights from Boston Logan Airport to Laguardia Airport via Nantucket
- Ave. Duration
- 3h 1m
- When
- Every day
- Estimated price
- $65–440
Flights from Boston Logan Airport to John F. Kennedy International Airport
- Ave. Duration
- 1h 18m
- When
- Every day
- Estimated price
- $30–240
Rome2Rio's guide to Amtrak
Contact DetailsContact Details
- Phone
- +1 800-872-7245
- Website
- Amtrak
Train from Boston to Ny Moynihan Train Hall At Penn Station
- Ave. Duration
- 4h 2m
- Frequency
- Every 3 hours
- Estimated price
- $70–160
- Website
- Amtrak
Train from Dover to Boston
- Ave. Duration
- 1h 33m
- Frequency
- Every 4 hours
- Estimated price
- $21–45
- Website
- Amtrak
Train from Boston to Ny Moynihan Train Hall At Penn Station
- Ave. Duration
- 3h 57m
- Frequency
- Every 3 hours
- Estimated price
- $70–160
- Website
- Amtrak
Rome2Rio's guide to Amtrak Acela
Contact DetailsContact Details
- Phone
- +1 800-872-7245
- Website
- Amtrak
Train from Boston to Ny Moynihan Train Hall At Penn Station
- Ave. Duration
- 3h 49m
- Frequency
- Every 4 hours
- Estimated price
- $50–750
- Schedules at
- Amtrak Acela
- Website
- Amtrak
- Business Class
- $50–490
- First Class
- $200–750
Train from Boston to Ny Moynihan Train Hall At Penn Station
- Ave. Duration
- 3h 44m
- Frequency
- Every 4 hours
- Estimated price
- $50–750
- Schedules at
- Amtrak Acela
- Website
- Amtrak
- Business Class
- $50–490
- First Class
- $200–750
- Phone
- +1 973-275-5555
- Website
- New Jersey Transit
Train from New York Penn Station to Princeton Jct.
- Ave. Duration
- 1h 13m
- Frequency
- Every 30 minutes
- Estimated price
- $2–21
- Website
- New Jersey Transit
- Website
- NJ Transit: World Cup 2026
- Adult
- $2–21
Train from Newark Airport Railroad Station to Princeton Jct.
- Ave. Duration
- 49 min
- Frequency
- Hourly
- Estimated price
- $20–25
- Website
- New Jersey Transit
- Website
- NJ Transit: World Cup 2026
- Adult Airport
- $20–25
Train from New York Penn Station to Princeton Jct.
- Ave. Duration
- 1h 13m
- Frequency
- Every 30 minutes
- Estimated price
- $2–21
- Website
- New Jersey Transit
- Website
- NJ Transit: World Cup 2026
- Adult
- $2–21
Train from New York Penn Station to Princeton Jct.
- Ave. Duration
- 1h 13m
- Frequency
- Every 30 minutes
- Estimated price
- $2–21
- Website
- New Jersey Transit
- Website
- NJ Transit: World Cup 2026
- Adult
- $2–21
Train from New York Penn Station to Princeton Jct.
- Ave. Duration
- 1h 13m
- Frequency
- Every 30 minutes
- Estimated price
- $2–21
- Website
- New Jersey Transit
- Website
- NJ Transit: World Cup 2026
- Adult
- $2–21
Train from Newark Airport Railroad Station to Princeton Jct.
- Ave. Duration
- 49 min
- Frequency
- Hourly
- Estimated price
- $20–25
- Website
- New Jersey Transit
- Website
- NJ Transit: World Cup 2026
- Adult Airport
- $20–25
Train from New York Penn Station to Princeton Jct.
- Ave. Duration
- 1h 13m
- Frequency
- Every 30 minutes
- Estimated price
- $2–21
- Website
- New Jersey Transit
- Website
- NJ Transit: World Cup 2026
- Adult
- $2–21
- Phone
- +1 (855) 626-8585
- Website
- Flixbus USA
Bus from Portsmouth Bus Stop to Boston
- Ave. Duration
- 1h 5m
- Frequency
- Once daily
- Estimated price
- $8–15
- Schedules at
- Flixbus USA
Bus from Portsmouth Bus Stop to New York Midtown
- Ave. Duration
- 6h 20m
- Frequency
- Once daily
- Estimated price
- $40–75
- Schedules at
- Flixbus USA
Bus from Portsmouth Bus Stop to Boston
- Ave. Duration
- 1h 5m
- Frequency
- Once daily
- Estimated price
- $8–15
- Schedules at
- Flixbus USA
Bus from Portsmouth Bus Stop to City of Portland
- Ave. Duration
- 55 min
- Frequency
- Once daily
- Estimated price
- $7–13
- Schedules at
- Flixbus USA
Bus from Portsmouth Bus Stop to City of Portland
- Ave. Duration
- 55 min
- Frequency
- Once daily
- Estimated price
- $7–13
- Schedules at
- Flixbus USA
Rome2Rio's guide to Greyhound USA
Contact DetailsContact Details
- Phone
- +1 214-849-8100
- [email protected]
- Website
- Greyhound
Bus from Portsmouth Bus Stop to Boston
- Ave. Duration
- 1h 25m
- Frequency
- Once daily
- Estimated price
- $8–17
- Website
- Greyhound
Bus from Portsmouth Bus Stop to Boston
- Ave. Duration
- 1h 25m
- Frequency
- Once daily
- Estimated price
- $8–17
- Website
- Greyhound
Bus from Portsmouth Bus Stop to City of Portland
- Ave. Duration
- 1h
- Frequency
- Once daily
- Estimated price
- $7–15
- Website
- Greyhound
Bus from Portsmouth Bus Stop to City of Portland
- Ave. Duration
- 1h
- Frequency
- Once daily
- Estimated price
- $7–15
- Website
- Greyhound
- Phone
- +1 (866) 912 - 6224
- [email protected]
- Website
- Rockland Coaches
Bus from Port Authority Bus Terminal to Nassau St & Witherspoon St - Palmer Square
- Ave. Duration
- 1h 30m
- Frequency
- Hourly
- Estimated price
- $17–40
- Schedules at
- Rockland Coaches
- Adult
- $17–40
Bus from Port Authority Bus Terminal to Nassau St & Witherspoon St - Palmer Square
- Ave. Duration
- 1h 30m
- Frequency
- Hourly
- Estimated price
- $17–40
- Schedules at
- Rockland Coaches
- Adult
- $17–40
- Phone
- +1 603-430-1100
- Website
- C & J Travel
Bus from Portsmouth to Boston
- Ave. Duration
- 1h 30m
- Frequency
- Once daily
- Estimated price
- $15–27
- Website
- C & J Travel
Bus from Portsmouth to Boston
- Ave. Duration
- 1h 30m
- Frequency
- Once daily
- Estimated price
- $15–27
- Website
- C & J Travel
Bus from Portsmouth to Boston
- Ave. Duration
- 1h 30m
- Frequency
- Once daily
- Estimated price
- $15–27
- Website
- C & J Travel
- Phone
- 1-800-343-9999
- Website
- Peter Pan
Bus from Boston to New York
- Ave. Duration
- 4h 35m
- Frequency
- Hourly
- Estimated price
- $45–120
- Website
- Peter Pan
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More Questions & Answers
Portsmouth to Princeton bus services, operated by Flixbus USA, arrive at New York Midtown station.
Portsmouth to Princeton train services, operated by Amtrak, arrive at Boston station.
Yes, the driving distance between Portsmouth to Princeton is 309 miles. It takes approximately 5h 54m to drive from Portsmouth to Princeton.
There are 160+ hotels available in Princeton.














