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Trains from Portsmouth to Watford Junction

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Great Western Railway
London Overground

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  1. Home
  2. Train times
  3. Portsmouth to Watford Junction

Trains to Watford Junction from Portsmouth

First train

03:17

Last train

22:53

Departure stationPortsmouth
Arrival stationWatford Junction
Journey time

From 2h 29m

Distance

66 miles (105 km)

Frequency

188 trains per day

Changes

1 change

Train operators

Great Western Railway, London Overground, South Western Railway, Southern, Thameslink

What are the train times from Portsmouth to Watford Junction?

Get from Portsmouth to Watford Junction in as little as 2 hours 29 minutes on the fastest trains, so you can make the most of your time.

The average train journey from Portsmouth to Watford Junction takes around 3 hours 20 minutes. There are around 188 trains that operate on this route daily.

As there are no direct trains between Portsmouth and Watford Junction, you'll need to make 1 change.

Trains on this route are operated by Great Western Railway, South Western Railway, Thameslink and London Overground.

Booking in advance often results in cheaper ticket prices.

With our Journey Planner, you can check live train times, compare prices and check routes.

What do people frequently ask about the train journey from Portsmouth to Watford Junction?

Want to know more about your journey from Portsmouth to Watford Junction? We've compiled some of the most frequently asked questions by our customers to help you plan your journey.

How do I get from Portsmouth to Watford Junction?

You can travel from Portsmouth to Watford Junction by train in about 3 hours and 20 minutes. With around 188 trains running each day, taking the train is easy. Find out more in our Journey Planner.

How long is the train journey from Portsmouth to Watford Junction?

On average, the train journey from Portsmouth to Watford Junction takes around 3 hours and 20 minutes, with 188 trains per day. The duration may vary slightly depending on the specific train and any potential delays. Use our Journey Planner to check out more information.

What is the fastest train from Portsmouth to Watford Junction?

The fastest trains from Portsmouth to Watford Junction can cover the distance of 66 miles (105 km) in as little as 2 hours and 29 minutes.

Is there a direct train from Portsmouth to Watford Junction?

No, you can’t travel from Portsmouth to Watford Junction on a direct train, you’ll need to make at least 1 change during the journey.

How do I find cheap train tickets from Portsmouth to Watford Junction?

As most UK train companies increase their prices as the departure date approaches, our Trainline team of experts have put together these tips to help you find the cheapest tickets.

1. Sign up to Ticket Alert

If you're planning a trip more than 12 weeks ahead, sign up to our Ticket Alert to get notified when Advance tickets are released for your travel date.

2. Use a Railcard

National Railcards offer a 1/3 off eligible train tickets in the UK and can be a great investment if you travel throughout the year. Buy one with us and you'll be able to store it digitally in our app, so you'll always have it on your travels.

3. Book split tickets

Our handy feature SplitSave will 'split' your train journey into multiple tickets, which can be much cheaper than buying a single ticket. Find out more about split tickets.

4. Travel Off-Peak

If you can be flexible with your travel times, Off-Peak and Super Off-Peak tickets are usually cheaper in the UK. Generally, Off-Peak times are any time at weekends and outside of Monday to Friday morning and evening rush hours.

5. Consider a Season Ticket

Best for commuters, if you catch a train on the same route more than 3 times per week, you could save money with a Season Ticket. With annual, monthly, weekly and flexi options available, find out if a Season Ticket for Portsmouth to Watford Junction is right for you.

For more money-saving tips on UK and European train travel, read our cheap train tickets guide.

§Advance adult single fare. Excludes booking fee. Prices seen by Trainline customers in the last 30 days. Availability limited.
† Average savings on advance fares booked at least one week before day of travel vs Anytime fares purchased on day of travel. Subject to availability. Excludes coach.

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