Taking the train from Portsmouth to Watford

So you’re considering going from Portsmouth to Watford by train? To ensure you have the smoothest, most carefree travel, keep this page handy.

Train cost for travel between Portsmouth and Watford

The first thing many travellers ask before booking a trip is: 'How much will it cost?' While train travel combines comfort and cost, the price of a ticket depends on a few things.

For starters, how early you book your trip comes into play with the price tag. For this specific route, the cheapest fare is £29.03, but can go to when purchased thirty days before your train departs, and when locked in seven days before. Don’t wait until the last minute to plan your trip. Instead, you can book these tickets 4 months in advance.

Cheap train tickets with slower trains

Another factor that comes into play when it comes to ticket price is speed. Let us explain. Many travellers automatically opt for the high-speed train option because faster is always better, right? Not necessarily. As experienced train travellers ourselves, the Rail Europe team often chooses to go for the slower trains for a number of reasons, including the fact that these trains often:

  • Allow for more time to take in the city scapes and countrysides

  • Set a more leisurely pace to better soak up the travel experience

  • Stop in areas that are less-travelled, offering a more unique journey

  • Are less-crowded than their high-speed counterparts

  • Are an even greener travel option than high speed

  • Are the cheapest train tickets you can find

Whether you choose to go with a low-, medium- or high-speed train, Rail Europe compiles all train options so you can choose by cost, speed, timing and operator to find the best fit for your travels.

Departure frequency and timetable from Portsmouth to Watford

Here are the scheduling basics for trains from Portsmouth to Watford:

  • 04:25 is the first scheduled train (Monday-Friday).

  • 23:19 the the last scheduled train (Monday-Friday).

  • 04:56 is the first scheduled train (Saturday and Sunday).

  • 23:19 is the last scheduled train (Saturday and Sunday).

  • A train departs every 27 minutes from Portsmouth toward Watford.

Start booking your ticket aboard one of the 33 trains serving this route each day.

Average train travel time from Portsmouth to Watford

The quickest time by train is 2 hours and 12 minutes, travelling a total distance of 107 kilometres.

When do tickets between Portsmouth and Watford go on sale?

Travellers can book train journeys between Portsmouth and Watford 4 months before the travel date. The earlier you book, the better the price. Stay informed about ticket availability by setting up a personalised booking alert with Rail Europe.

Further insights on trains from Portsmouth to Watford

Visit our help articles for tips on booking, station navigation, ticket types and other useful information for travelling Europe by train. To get inspired for your upcoming trip, refer to our Watford city guide.

Frequently asked questions

What is the distance by train from Portsmouth to Watford?

The total distance between Portsmouth and Watford is 107 kilometres.

How much is a train ticket from Portsmouth to Watford?

The lowest price on this route is £29.03. Tickets booked 30 days in advance cost around , while those booked 7 days in advance are around .

When can I start booking my Portsmouth to Watford train tickets?

You can purchase tickets for this route 4 months in advance.

How long does it take to get from Portsmouth to Watford?

The fastest jouney takes 2 hours and 12 minutes.