The cheapest and fastest trains from Stamford, CT to Portsmouth, NH
Cheapest price
$153
Average price
$153
Fastest journey
6 h 38 m
Average duration
6 h 38 m
Trains per day
1
Distance
321 km
The best way to find a cheap train ticket from Stamford, CT to Portsmouth, NH is to book your journey as far in advance as possible and to avoid traveling at rush hour.
The average ticket from Stamford, CT to Portsmouth, NH will cost around $153 if you buy it on the day, but the cheapest tickets can be found for only $153.
Of the 1 trains that leave Stamford, CT for Portsmouth, NH on Fri, Nov 21, 1 travel direct so it’s quite easy to avoid journeys where you’ll have to change along the way.
On Fri, Nov 21 the direct trains cover the 321 km distance in an average of 6 h 38 m but if you time it right, some trains will get you there in just 6 h 38 m .
On Fri, Nov 21 the slowest trains will take 6 h 38 m and usually involve a change or two along the way, but you might be able to save a few pennies if you’re on a budget.


Live departures
Stamford, CT to Portsmouth, NH train times
The table below shows live departures for Stamford, CT to Portsmouth, NH trains for tomorrow, Friday, November 21. You can also manually refresh the results below to see updated train journeys.
| Provider | Departs | Duration | Arrives | Transfers | Tickets |
|---|---|---|---|---|---|
![]() | 10:34 AM Stamford, CT | 6h38 | 5:12 PM Portsmouth, NH | 0 transfersDirect | |
This is the last train of the day. | |||||
Find all the dates and times for this journey
Compare prices and tickets Stamford, CT to Portsmouth, NH by bus, train, or flight
Compare bus, train, and flight prices over the next three weeks. See the best deals at a glance, find the lowest fares, and choose the option that fits your budget.
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Journey information
Overview: Train from Stamford, CT to Portsmouth, NH
Take a train from Stamford, CT to Portsmouth, NH and enjoy the approximately 199 miles (321 km) long journey. Find schedules and pricing options for a convenient and affordable trip.
The earliest train runs at 06:17, the last at 15:48.
Distance 199 miles (321 km) |
Trains per day 10 |
First train 06:17 |
Last train 15:48 |
FAQs: Trains from Stamford, CT to Portsmouth, NH
Find answers to the most common questions about traveling from Stamford, CT to Portsmouth, NH by train. From journey times and ticket prices to direct connections, first and last departures, and even whether the route is scenic, our FAQs cover everything you need to plan your trip. Whether you’re looking for the fastest train, the cheapest option, or tips for making the most of your visit at Portsmouth, NH, this guide helps you travel smarter and with confidence.

popular train stations
Popular train stations from Stamford, CT to Portsmouth, NH
- 5:00 AM - 10:00 PM Monday - Sunday
- Free
- The car park is open 24/7. Access is available from Washington Blvd.
- Colony Grill
- Barcelona Wine Bar
- Outside the main entrance.
- Ramps.
- $0.50
- Stamford Marriott Hotel & Spa
- The Lloyd Stamford, Tapestry Collection by Hilton
- Sheraton Stamford Hotel
- Located in the main hall
- Avis
- Budget
- Enterprise
- Located in the main hall
- Free
- Hall 1: main entrance, platforms 1-3 for Metro-North Railroad
- Hall 2: platforms 4-5 for Amtrak services
- Metro-North Railroad: New Haven Line
- Bus: CT Transit Stamford
More options for your journey from Stamford, CT to Portsmouth, NH
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