Trains from Cambridge to Portsmouth & Southsea from $18.41*

Trains from Cambridge to Portsmouth & Southsea from $18.41*

Compare Train Prices and Times

Timetable
Train route
Travel Guide
Cheap Train Tickets

Cambridge to Portsmouth & Southsea Train prices and times

Looking to travel from Cambridge to Portsmouth & Southsea? You can buy train tickets with Trip.com for as low as $18.41, with average prices for this route around $19.15.

To get the best deals, we recommend buying in advance and researching alternatives such as split tickets.

  • Tue, Dec 24
  • Wed, Dec 25
    From $18.41
  • Thu, Dec 26
    From $18.41
  • Fri, Dec 27
    From $18.41
  • Sat, Dec 28
    From $18.41
  • Sun, Dec 29
    From $18.41
  • Mon, Dec 30
    From $18.41
DepartureArrivalDurationOperator
Find Tickets
04:53
Cambridge
08:39
Portsmouth & Southsea
3h 46m, Changes requiredThameslinkSouthern
Find Tickets
05:23
Cambridge
09:17
Portsmouth & Southsea
3h 54m, Changes requiredThameslinkSouthern
Find Tickets
05:39
Cambridge
08:58
Portsmouth & Southsea
3h 19m, Changes requiredGreat NorthernSouth Western Railway
Find Tickets
05:53
Cambridge
09:38
Portsmouth & Southsea
3h 45m, Changes requiredThameslinkSouthern
Find Tickets
06:09
Cambridge
09:29
Portsmouth & Southsea
3h 20m, Changes requiredGreat NorthernSouth Western Railway
Find Tickets
06:23
Cambridge
10:16
Paris
3h 53m, Changes requiredThameslinkSouthern
Find Tickets
View More Trains

Cambridge to Portsmouth & Southsea Train Route Details

The Cambridge to Portsmouth & Southsea train ticket is from $18.41. The average travel time is 3h 13m, covering a distance of approximately 110 miles. There are usually 51 daily trains provided by Great Northern,Thameslink,Southern. To plan your train journey in advance, please refer to our train route table below.

First train
First train
04:53
Last train
Last train
18:44
Departure station
Departure station
Arrival station
Arrival station
Journey time
Journey time
3h 13m
Distance
Distance
110 miles
Price
Price
$18.41*

Cambridge to Portsmouth & Southsea Train Travel Guide

Cambridge to Portsmouth & Southsea Train Travel Guide

Arriving in Portsmouth & Southsea

Trains running from Cambridge to Portsmouth & Southsea will typically take around at least 3h 13m and there is approximately 51 train running everyday.

Book cheap train tickets from Cambridge to Portsmouth & Southsea

Let's save unnecessary costs when traveling from Cambridge to Portsmouth & Southsea by taking trains. The best way to find cheap train tickets is through Trip.com. We offer various discounted tips that can guide you towards a more affordable journey, such as using Railcards, Season Tickets, or Split Tickets. Explore the options below for more choices.

Get 1/3 off with a Railcard

Various Railcards are available for different groups and can save you up to 1/3 on fares from Cambridge to Portsmouth & Southsea. You can choose the 16–25 Railcard or Senior Railcard based on your age. Additionally, the Family & Friends Railcard or Two Together Railcard are good options for group travel.

Book in advance to save an average of 61%

Booking in advance is one of the most effective ways to get cheap train tickets. Advance Tickets are typically released up to 12 weeks before the travel date and can offer significant savings compared to purchasing tickets closer to the departure date. By planning your trip from Cambridge to Portsmouth & Southsea ahead of time and booking your tickets early, you can potentially save up to 61% on your travel expenses.

Split Tickets to save an average extra 30%

How can you make your journey from Cambridge to Portsmouth & Southsea cheaper? One option to consider is splitting your tickets, which can save you around an extra 30% on fares. Instead of purchasing a direct ticket from A to B, you can split the route into two sections: A to C and C to B. This often turns out to be more affordable than buying a direct ticket.

Why Book Train Tickets With Trip.com?

  • Split Tickets

    Split Tickets

    Save an average of 30% on train fares by splitting your Cambridge to Portsmouth & Southsea journey

  • Split Tickets

    National Rail Partners

    Official train ticket sellers with 5-star customer support

  • Split Tickets

    No Booking Fees on the App

    Only pay for your train travel – no hidden fees

  • Split Tickets

    Online Customer Support

    Fast and reliable online customer support

*Prices are dynamic and subject to change. Ticket prices vary based on time of day, route, and class. Prices shown do not include split ticket and Railcard discounts.