Portsmouth

Boston to Portsmouth Harbour Trains From US$46.46

  • No Booking Fees

    No Booking Fees in App

    You only need to pay for your train travel

  • Live Train Fares and Times

    Real-time Train Fares and Times

    View rail status and departure information and compare train prices

  • In Partnership with National Rail

    In Partnership With National Rail

    Official train ticket vendor with top-notch customer support

  • E-tickets Available

    E-tickets Available

    Access your digital tickets on your phone and enjoy contactless travels

  • Work with Trusted Partners

    Collaborate With Trusted Partners

    Bring all train operating companies together for easy train travel

Buy cheap train tickets from Boston to Portsmouth Harbour for just US$46.46. Book in advance to secure the most affordable fare, instead of the average ticket price of US$112.87. The train journey from Boston to Portsmouth Harbour typically takes approximately 4h 46m. You can expect a frequency of 19 trains available daily. For further information, please consult our Train Journey Planner and Train Timetable.

Boston to Portsmouth Harbour Train Prices and Times

To find the cheapest train tickets from Boston to Portsmouth Harbour, it is recommended to book in advance and avoid traveling during peak times. Compare the train prices and times below for the best deals on rail fares.

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Boston to Portsmouth Harbour Train Route Details

The Boston to Portsmouth Harbour train ticket is from US$46.46. The average travel time is 4h 46m, covering a distance of approximately 254 mile. There are usually 19 daily trains provided by South Western Railway. To plan your train journey in advance, please refer to our train route table below.

First train
06:13
Last train
20:55
Departure station
Boston
Arrival station
Portsmouth Harbour
Journey time
4h 46m
Distance
254 mile
Price
US$46.46
Train operators
South Western Railway

Choose Boston to Portsmouth Harbour Train Ticket Types

Find the train ticket type that best suits your travels from Boston to Portsmouth Harbour. Discover more about these ticket types and how they can help you save in our guides below.

Off-Peak & Super-Off Peak train tickets

Off-Peak & Super-Off Peak train tickets

Off-Peak tickets are cheaper and more flexible, allowing for travel during less busy times. Super Off-Peak tickets are even cheaper and are perfect for less conventional schedules.

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Return train tickets

Return train tickets

Valid for both an outward and return journey from the same destination on your chosen route.

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Advance train tickets

Advance train tickets

Typically the most cost-effective option for train travel. They are usually available for purchase 12 weeks before the travel date.

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Season train tickets

Season train tickets

Season tickets allow unlimited travel between two stations and can save you more than 1/3 on train fares.

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See More TIcket Types

Save 1/3 on Boston to Portsmouth Harbour Trains with Railcards

Railcards offering up to 1/3 off Boston to Portsmouth Harbour train fares for eligible passengers. There are Student Railcards for young people, Senior Railcard for seniors, check below to find the railcard type that suits you best.

TypeDiscount
16-25 Railcard1/3 OFFFrom US$112.87 Save US$37.25
26-30 Railcard1/3 OFFFrom US$112.87 Save US$37.25
Two Together Railcard1/3 OFFFrom US$112.87 Save US$37.25
Senior Railcard1/3 OFFFrom US$112.87 Save US$37.25

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Save More on Boston to Portsmouth Harbour Train Fares

Found out more ways to save money on your train travel.

Book in Advance

Book in Advance

Advanced train tickets are typically the most cost-effective option for train travel. They are usually available for purchase 12 weeks before the travel date.

Group Travel

Group Travel

Get a 1/3 discount on Off-Peak tickets through GroupSave if you are traveling with a group of 3 to 9 adults.

Season Tickets

Season Tickets

A weekly or monthly train pass which includes unlimited travel between two stations. It could help you save more than 1/3 on train fares.

Flexi Travel

Flexi Travel

8 days of unlimited travel between two stations within a 28-day period.

Boston to Portsmouth Harbour train FAQs

  • When is the first train from Boston to Portsmouth Harbour?

    The first train from Boston to Portsmouth Harbour is at 06:13.
  • Are there direct trains from Boston to Portsmouth Harbour?

    No, there is no direct train from Boston to Portsmouth Harbour, and passengers would need to make 5 changes during the journey.
  • How long is the train journey from Boston to Portsmouth Harbour ?

    The train journey from Boston to Portsmouth Harbour typically takes an average of 6h 12m, with the fastest journey duration being around 4h 46m.
  • How much is a train from Boston to Portsmouth Harbour ?

    The cost of a train from Boston to Portsmouth Harbour can vary, with the cheapest fare typically starting at US$46.46 and the average price being around US$112.87.
  • What times are off-peak trains from Boston to Portsmouth Harbour ?

    In general, the off-peak period typically starts after 09:30 and excludes the evening rush hours of 15:30-18:15 for travel to and from major cities. The specific times may differ depending on the route and train company, but generally, you can expect off-peak times to fall outside the usual commuting hours. For Transport for London, off-peak times are observed on weekdays from the first service until 06:30, from 09:30 to 16:00, and after 19:00.