Trains tickets from Watford to London

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TodayApr 30
from $13
TomorrowMay 1
FriMay 2
from $13
SatMay 3
SunMay 4
MonMay 5
TueMay 6
WedMay 7

Trains leaving Friday

One passenger / one way

  • This trip is recommended because it is: Cheapest + Fastest
    Departure time: May 2 at
    Departure city: Watford
    Departure location: Watford Junction
    Arrival time: May 2 at
    Destination city: London
    Destination location: Kilburn High Road
    Operated by: London OvergroundLondon Overground
    Vehicle: TrainDuration:
  • Departure time: May 2 at
    Departure city: Watford
    Departure location: Watford High Street
    Arrival time: May 2 at
    Destination city: London
    Destination location: Hackney Central
    Operated by: London OvergroundLondon Overground
    Vehicle: TrainDuration:
  • Departure time: May 2 at
    Departure city: Watford
    Departure location: Watford Junction
    Arrival time: May 2 at
    Destination city: London
    Destination location: Sydenham (London)
    Operated by: SouthernSouthern
    Vehicle: TrainDuration:
  • Departure time: May 2 at
    Departure city: Watford
    Departure location: Watford High Street
    Arrival time: May 2 at
    Destination city: London
    Destination location: Hackney Central
    Operated by: London OvergroundLondon Overground
    Vehicle: TrainDuration:
  • Departure time: May 2 at
    Departure city: Watford
    Departure location: Watford Junction
    Arrival time: May 2 at
    Destination city: London
    Destination location: Wandsworth
    Operated by: SouthernSouthern
    Vehicle: TrainDuration:

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Compare 3 ways to go from Watford to London.

Average Price$21 - $22Average Duration43m
1kg CO₂e5 out of 5 stars
Most eco-friendly
Average Price$14 - $51Average Duration48m
1kg CO₂e5 out of 5 stars
Carpool
Average Price$4 - $4Average Duration40m
1kg CO₂e4 out of 5 stars
CheapestFastest
busbud logoBusbud recommends carpooling from Watford to London

Among the sustainable travel choices, the carpool stands out as the good way to reach London. The journey takes about 40 minutes and with fares starting at just $4, it presents an excellent value for a comfortable ride.

1carpool per day
40mAverage Duration
$4Cheapest ticket
1kgCO₂ emissions

Train Watford to London: Trip Overview

Please note, this information is subject to change.

Average ticket price$16
Average train trip duration48m
Number of daily trains40
Earliest train departure6:55am
Distance17 miles (26 km)
Latest train departure6:33pm

Watford to London Train

With Busbud, comparing and booking tickets for a train from Watford to London is a breeze. Browse through an extensive selection of train fares and train schedules to find the best deals.

We make sure you can find a train service from Watford to London from the most reliable train companies operating this trip.

Whether it is train tickets or first class train tickets going to London from Watford, we help you find what you're looking for based on how much of a budget you have.

Frequently asked questions for your trip Watford - London

Find cheapest prices for trains

Price is for a one-way ticket for one passenger and based on past searches.

Best price found
04/28
$13
04/29
$15
Today
$13
05/01
$13
05/02
$13
05/03
$13
05/04
No data
05/05
No data
busbud logoThe cheapest trip from Watford to London was searched and found on Apr 30, 2025 with a price of $13

To save money and be sure you have the best seat, it's a good idea to buy your train tickets from Watford to London, as early as possible.

You can expect to pay from $13 to $48 for a train ticket from Watford to London based on the last 2 days. You can expect to find the cheapest price for the trip at $13 which is on 2025-05-01.

Usually RDG_SOUTHERN, RDG_WEST_MIDLANDS_TRAINS will charge you higher prices for tickets closer to the departure date. To find the best prices, you should be flexible on your date of travel.

About Train Travel

Train Travel Tips

Taking the fastest trains allows you to travel at speeds greater than 300 km/h. Taking a trip from Watford to London is not only much quicker but more comfortable too! You can usually travel directly to the city centre and save time while you're at it.

Regional train? High-speed train? Whichever train to London you take, you’ll help reduce the environmental impact and carbon footprint of your trip. As you watch the landscapes unfold before your eyes, you can tell yourself that with this choice, you are making sure they remain protected.

By choosing the train between Watford and London, you emit up to 30 times less CO2 than for the same journey made by plane or car!

Create your own real life musical score by curating a personalized train travel playlist - the perfect accompaniment to your bus ride from Watford to London.

Did you know?

You can find the straightest railway in the world in Australia. This railway line is 478 kilometres long and is also considered the longest and straightest railway line in the world.

The magnetic levitation train (Maglev for short) is currently the fastest train in the world. With a speed of 603 km/ h, it is closely followed by the French high-speed train (574.8 km / h) which remains in 2020, the fastest train to date

Some trains in Sweden can recover more than a fifth of the energy they use by braking. This is especially true with ore trains as they descend from Narvik to Kiruna.

Will you be returning to Watford by train?

Train from London to Watford

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