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Trains from Watford Junction to London Cannon Street

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South Western Railway

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  1. Home
  2. Train times
  3. Watford Junction to London Cannon Street

Trains to London Cannon Street from Watford Junction

First train

03:07

Last train

23:25

Departure stationWatford Junction
Arrival stationLondon Cannon Street
Journey time

From 1h 0m

Distance

17 miles (27 km)

Frequency

42 trains per day

Changes

1 change

Train operators

London Overground, South Western Railway, Southern

What are the train times from Watford Junction to London Cannon Street?

Check out the next trains departing from Watford Junction to London Cannon Street for Tuesday 20th October 2026 using our handy timetable below, including platform and live travel information. You can view the full day timetable or search for a different date here.
DepartsArrivesDuration
12:1613:211h 5m, 1 change
12:3313:341h 1m, 1 change
12:4613:511h 5m, 1 change
13:0214:061h 4m, 1 change
13:1614:211h 5m, 1 change
13:3314:341h 1m, 1 change
13:4614:511h 5m, 1 change
14:0215:061h 4m, 1 change
14:1615:211h 5m, 1 change
14:3315:341h 1m, 1 change

Travelling from Watford Junction to London Cannon Street by train

If you're planning to travel from Watford Junction to London Cannon Street, we're here to help!

On average, the train journey from Watford Junction to London Cannon Street takes around 1 hour 21 minutes. There are normally 42 trains per day travelling from Watford Junction to London Cannon Street.

You'll have to make 1 change on your journey to London Cannon Street, as there are no direct trains.

South Western Railway, London Overground and Southern trains run on this route.

Save money on your train tickets by booking in advance.

Use our Journey Planner to compare ticket prices and find the cheapest fares.

What do people frequently ask about the train journey from Watford Junction to London Cannon Street?

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

How do you travel to London Cannon Street from Watford Junction?

To get to London Cannon Street from Watford Junction, why not take the train? With 42 trains per day and an average journey time of 1 hour and 21 minutes, taking the train is a great way to travel. See our Journey Planner for up-to-date times and prices.

How long does it take to get from Watford Junction to London Cannon Street by train?

On average, it takes around 1 hour and 21 minutes to travel from Watford Junction to London Cannon Street by train, although you can get there in 1 hour and 0 minutes on the fastest services. With 42 trains per day running on this route, journey times may vary, so check our Journey Planner for more information.

How fast can trains travel from Watford Junction to London Cannon Street?

The fastest time a train can travel the 17 miles (27 km) from Watford Junction to London Cannon Street is 1 hour and 0 minutes.

Are there any direct trains from Watford Junction to London Cannon Street?

There are no direct trains that run between Watford Junction and London Cannon Street. You’ll need to make at least 1 change along the way.

How do I find cheap train tickets from Watford Junction to London Cannon Street?

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 Watford Junction to London Cannon Street 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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