There are 5 ways to get from Portsmouth to Caribou by bus, plane, bus (Flixbus, Greyhound, Amtrak), car, or bus (Flixbus)
Select an option below to see step-by-step directions and to compare ticket prices and travel times in Rome2Rio's travel planner.
Bus to Boston Logan Airport, fly
best- Take the bus from Portsmouth to Bostonbus
- Fly from Boston Logan Airport (BOS) to Presque Isle (PQI)plane BOS - PQI
4h 27m$100–392Bus via Augusta
cheapest- Take the bus from Portsmouth Bus Stop to Augustabus
- Take the bus from Augusta Transportation Center to Bangor Transportation Centerbus
- Take the bus from Bangor, ME to Caribou, Mainebus
9h 15m$59–112Drive 349 mi
- Drive from Portsmouth to Cariboucar 349 mi
6h 3m$64–92Bus, bus to Barnstable Municipal Airport, fly
- Take the bus from Portsmouth Bus Stop to Bostonbus
- Take the bus from Boston to Barnstable Airportbus
- Fly from Barnstable Municipal Airport (HYA) to Presque Isle (PQI)plane HYA - PQI
9h 45m$114–461Bus
- Take the bus from Portsmouth Bus Stop to U Maine Oronobus FlixBus N2615
- Take the bus from Bangor, ME to Caribou, Mainebus Bangor
11h 31m$60–84
Portsmouth to Caribou by bus
Questions & Answers
The cheapest way to get from Portsmouth to Caribou is to bus which costs $60 - $85 and takes 11h 31m.
The fastest way to get from Portsmouth to Caribou is to bus and fly which takes 4h 27m and costs $100 - $400.
No, there is no direct bus from Portsmouth to Caribou. However, there are services departing from Portsmouth Bus Stop and arriving at Caribou, Maine via Augusta Transportation Center and Bangor, ME. The journey, including transfers, takes approximately 9h 15m.
The distance between Portsmouth and Caribou is 406 miles. The road distance is 351 miles.
The best way to get from Portsmouth to Caribou without a car is to bus via Augusta which takes 9h 15m and costs $55 - $120.
It takes approximately 4h 27m to get from Portsmouth to Caribou, including transfers.
Portsmouth to Caribou bus services, operated by Flixbus USA, depart from Portsmouth Bus Stop station.
Portsmouth to Caribou bus services, operated by Flixbus USA, arrive at Augusta station.
Yes, the driving distance between Portsmouth to Caribou is 351 miles. It takes approximately 6h 3m to drive from Portsmouth to Caribou.
There are 17+ hotels available in Caribou.
What companies run services between Portsmouth, NH, USA and Caribou, ME, USA?
You can take a bus from Portsmouth Bus Stop to Caribou, Maine via Augusta, Augusta Transportation Center, Bangor Transportation Center, and Bangor, ME in around 9h 15m.
- Website
- jetblue.com
Flights from Boston Logan Airport to Presque Isle
- Ave. Duration
- 1h 22m
- When
- Every day
- Estimated price
- $50–320
Flights from Barnstable Municipal Airport to Presque Isle via Boston Logan Airport
- Ave. Duration
- 4h 56m
- When
- Tuesday and Wednesday
- Estimated price
- $55–360
Flights from Barnstable Municipal Airport to Presque Isle via Nantucket, Boston Logan Airport
- Ave. Duration
- 5h 31m
- When
- Monday and Sunday
- Estimated price
- $60–370
- 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
- Phone
- +1 (855) 626-8585
- Website
- Flixbus USA
Bus from Portsmouth Bus Stop to Augusta
- Ave. Duration
- 2h 10m
- Frequency
- 5 times a week
- Estimated price
- $17–28
- 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 U Maine Orono
- Ave. Duration
- 3h 40m
- Frequency
- Once daily
- Estimated price
- $28–50
- 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 Augusta
- Ave. Duration
- 2h 50m
- Frequency
- Once daily
- Estimated price
- $16–35
- Website
- Greyhound
Bus from Portsmouth Bus Stop to Boston
- Ave. Duration
- 1h 25m
- Frequency
- Once daily
- Estimated price
- $8–17
- Website
- Greyhound
- Phone
- +1 800 639 3317
- [email protected]
- Website
- Concord Coach Lines
Bus from Augusta Transportation Center to Bangor Transportation Center
- Ave. Duration
- 1h 15m
- Frequency
- Every 4 hours
- Estimated price
- $14–20
- Website
- Concord Coach Lines
Rome2Rio's guide to Amtrak Thruway
Contact DetailsContact Details
- Phone
- +1 800-872-7245
- Website
- Amtrak
Bus from Augusta Transportation Center to Bangor Transportation Center
- Ave. Duration
- 1h 15m
- Frequency
- 3 times a day
- Estimated price
- $14–45
- Website
- Amtrak
- Adult
- $14–45
- Phone
- +1 207-942-3354
- Website
- Cyr Bus Line
Bus from Bangor, ME to Caribou, Maine
- Ave. Duration
- 3h 50m
- Frequency
- Once daily
- Estimated price
- $28–35
- Website
- Cyr Bus Line
Bus from Bangor, ME to Caribou, Maine
- Ave. Duration
- 3h 50m
- Frequency
- Once daily
- Estimated price
- $28–35
- Website
- Cyr Bus Line
- Phone
- 1-800-343-9999
- Website
- Peter Pan
Bus from Boston to Barnstable Airport
- Ave. Duration
- 1h 25m
- Frequency
- 4 times a day
- Estimated price
- $15–40
- Website
- Peter Pan
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
Travelling to the US: What do I need to know?
Read the travel guide
Need to know: Greyhound
Read the travel guide
Why you should take the train in the US
Read the travel guide













