Trains from

Watford to London

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Buy in advance and save 51% on average*

  1. on time
    Watford Junction
    Platform 4
    16:01
    Watford Junction
    Platform 4
    16:17
    Harrow And Wealdstone
    Platform 2
    16:17
    Harrow And Wealdstone
    17:02
    London Paddington
    London Paddington
    1 change
    Peak
  2. on time
    Watford Junction
    Platform 4
    16:21
    Watford Junction
    Platform 4
    16:37
    Harrow And Wealdstone
    Platform 2
    16:37
    Harrow And Wealdstone
    17:22
    London Paddington
    London Paddington
    1 change
    Peak
  3. on time
    Watford Junction
    Platform 4
    16:41
    Watford Junction
    Platform 4
    16:57
    Harrow And Wealdstone
    Platform 2
    16:57
    Harrow And Wealdstone
    17:42
    London Paddington
    London Paddington
    1 change
    Peak
  4. on time
    Watford Junction
    Platform 4 estimated
    17:01
    Watford Junction
    Platform 4 estimated
    17:17
    Harrow And Wealdstone
    Platform 2
    17:17
    Harrow And Wealdstone
    18:02
    London Paddington
    London Paddington
    1 change
    Peak
  5. on time
    Watford Junction
    Platform 4 estimated
    17:21
    Watford Junction
    Platform 4 estimated
    17:37
    Harrow And Wealdstone
    Platform 2
    17:37
    Harrow And Wealdstone
    18:22
    London Paddington
    London Paddington
    1 change
    Peak
  6. on time
    Watford Junction
    Platform 4 estimated
    17:41
    Watford Junction
    Platform 4 estimated
    17:57
    Harrow And Wealdstone
    Platform 2
    17:57
    Harrow And Wealdstone
    18:42
    London Paddington
    London Paddington
    1 change
    Peak
  7. on time
    Watford Junction
    Platform 4 estimated
    18:01
    Watford Junction
    Platform 4 estimated
    18:17
    Harrow And Wealdstone
    Platform 2
    18:17
    Harrow And Wealdstone
    19:02
    London Paddington
    London Paddington
    1 change
    Peak
  8. on time
    Watford Junction
    Platform 4 estimated
    18:21
    Watford Junction
    Platform 4 estimated
    18:37
    Harrow And Wealdstone
    Platform 2
    18:37
    Harrow And Wealdstone
    19:22
    London Paddington
    London Paddington
    1 change
    Peak
  9. on time
    Watford Junction
    Platform 4 estimated
    18:41
    Watford Junction
    Platform 4 estimated
    18:57
    Harrow And Wealdstone
    Platform 2
    18:57
    Harrow And Wealdstone
    19:42
    London Paddington
    London Paddington
    1 change
    Peak
  10. on time
    Watford Junction
    Platform 4 estimated
    19:01
    Watford Junction
    Platform 4 estimated
    19:17
    Harrow And Wealdstone
    Platform 2
    19:17
    Harrow And Wealdstone
    20:02
    London Paddington
    London Paddington
    1 change
    Peak

Journey information from Watford to London

  • Train Fares from: £8.50
  • Fastest route:
  • Slowest route:
  • Average journey time:
  • Changes: Direct
  • How long does it take to travel from Watford to London by train?

    The average journey time between Watford and London is . The fastest journey time is . On an average weekday, there are 197 trains per day travelling from Watford to London. The journey time may be longer on weekends and holidays.

    Avg. Duration
  • Are there direct trains from Watford to London?

    Yes, it is possible to travel from Watford to London without having to change trains. Use our journey planner above to get direct train times from Watford to London.

    Direct
  • What is the distance between Watford and London?

    The distance between Watford and London is 15 miles.

    Distance: 15 miles
  • What time is the first train from Watford to London?

    The first train from Watford to London departs at .

    What time is the last train from Watford to London?

    The last train from Watford to London departs at .

    First train
    Last train
    No sleeper services are available. There may also be fewer services on weekends and public holidays; use the Journey Planner above to search for a specific train on your chosen travel date.
  • If you're like us, you've probably seen the sheer number of ticket types available in the UK and wondered ''Why are there so many?!'' Well, luckily we've put together a handy guide to all the variations of train ticket you may encounter on your travels.

    *Please note that not all types of train tickets are available for every journey. Factors such as the time, date and train company you'll be using can affect the availability of each one.

Find journey information for London to Watford

How to find cheap train tickets from Watford to London

Did you know that most train companies in the UK increase their prices as the departure date approaches? Our aim is to help you save – we’ll help you find the cheapest tickets, and even tell you when the prices are likely to increase with Price Prediction.

Book in advance.

Save up to 51%** when you book in advance. Look out for Advance tickets – they usually come out up to 12 weeks before the departure date. If you’re here a tad early, sign up for our Advance ticket alert to get notified when your tickets are released.

Consider a Season Ticket.

If you catch this train more than 3 times per week, you could save money with a Season Ticket. With annual, monthly and weekly options available, find out if a season ticket for Watford to London is right for you.

Use your Railcard.

National Railcards offer up to 1/3 off train tickets in the UK and can be a great investment if you travel a few times or more in a year. Find out how you can save with a National Railcard.

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

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