Watford to London bus with National Express

Tue, Feb 03
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Travel Information

Compare train and bus for Watford to London

Omio recommends booking the train as it is the most popular option from Watford to London among Omio's users. If you are prioritising price take the train with prices starting from €8. For those with little time consider booking a train which can get you there in 36m. In case you are seeking to minimise your carbon footprint the train is your best bet as it emits only 0.0 - 0.0kg. The ticket price range depends on the travel mode: a train costs an average of €8, and a bus costs an average of €12.

Distance: 25 km

Compare bus with

Bus
Most popular
Train

€12

Average price

€12

Average price

Cheapest

2h 18m

Average total duration

1h 48m

Onboard

+

30m

Additional time*

1h 6m

Average total duration

Fastest

36m

Onboard

+

30m

Additional time*

0.0 - 0.1kg

CO2 emissions

0.0 - 0.0kg

CO2 emissions

Lowest
National Express

Most popular bus company

West Midlands Trains

Most popular train company

Direct Options

Direct Options

Additional time: Average total travel duration to departure point, security checks and transfers.

Compare prices and tickets Watford to London by train or bus

Compare train and bus prices over the next three weeks. See the best deals at a glance, find the lowest fares, and choose the option that fits your budget.

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Journey information

Overview: Bus from Watford to London

United KingdomUnited Kingdom
United KingdomUnited Kingdom
Icon of bus

Buses from Watford to London run on average 13 times per day, taking around 1h 48m. Cheap bus tickets for this journey start at €12 but you can travel from only €8 by train.

There are 11 buses per day. The earliest bus runs at 00:01, the last at 23:58. The fastest bus covers the 25 km distance in 58m.

Fares are the lowest economy prices found on Omio. Early booking often means lower prices. Prices change daily and are subject to availability. Discount cards, coach trips, and booking fees are not included.
Price information
Cheapest alternative travel mode
Train from €8
Distance
25 km
Average bus duration
1h 48m
Cheapest ticket price
€12
Buses per day
13
Direct buses
11
Fastest bus
58m
First bus
00:01
Last bus
23:58
Fares are the lowest economy prices found on Omio. Early booking often means lower prices. Prices change daily and are subject to availability. Discount cards, coach trips, and booking fees are not included.
Price information
Cheapest alternative travel mode
Train from €8

Bus providers: National Express from Watford to LondonYou can travel by bus between Watford to London with National Express for as low as €8. When you search for schedules and tickets, Omio will show you the best journey

National Express

About
National Express is the UK’s leading long-distance coach company, operating over 550 services per day and serving more than 900 destinations nationwide. It also runs frequent services to major UK airports — including Heathrow, Gatwick, Stansted, Luton, and Bristol — 24 hours a day. All National Express coaches are air-conditioned and offer free Wi-Fi and onboard entertainment. Most vehicles are equipped with seat belts and power outlets at every seat, allowing you to charge your phone or laptop during your journey. Ticket options include Restricted Fare, Standard Fare, and Fully Flexible Fare, with the latter providing maximum flexibility for cancellations or changes.
Luggage & cancellation policy
Average Duration
2h 50m
Cheapest Price
€21
National Express frequency
24 a day
Luggage included
Two medium-sized suitcases up to 20kg each and one small piece of hand luggage.
Additional luggage
10€ per additional bag.
Cancellation Policy
You can cancel your ticket up to 24 hours before departure for a refund minus a cancellation fee. Changes can be up to 24 hours before departure for a fee.
Amenities on board the bus
Wifi
Food sold onboard
Seat reservation
Toilets
USB plugs
Accessibility
Assistance; Priority seating; Accessible toilets.
Bikes
Folding Bikes are allowed; non-folding bikes are not allowed.
Learn more about National Express

FAQs: Bus from Watford to London

Find answers to the most common questions about traveling from Watford to London by bus. From journey times and ticket prices to direct connections, first and last departures, and even whether the route is scenic, our FAQs cover everything you need to plan your trip. Whether you’re looking for the fastest bus, the cheapest option, or tips for making the most of your visit at London, this guide helps you travel smarter and with confidence.

FAQs
Cheap coach tickets from Watford to London can start from as little as €12 when you book in advance. The average coach ticket price for Watford to London is €12; however, prices vary depending on the time of day and class and they tend to be more expensive on the day.
The average journey time by coach from Watford to London is 58m to travel the 25 km long trip. Journey times can vary on weekends and holidays, so use our Journey Planner to search for a specific date.
The earliest coach from Watford to London leaves at 12:01 AM. Plan your trip with the Journey Planner from Omio.
The latest coach from Watford to London leaves at 11:58 PM.
Yes, there are 11 direct coaches a day from Watford to London with . Schedules can vary on holidays or weekends with fewer direct coaches.
When taking a coach from Watford to London, you can count on National Express for the best way to get you to London. You can also check all possible coach companies who offer a service between Watford and London and compare the amenities they offer before buying a coach ticket.
When departing from Watford , you have various coach station options to start your trip from including Watford, Junction . When arriving in London , you can end your trip in coach stations like London, Heathrow Airport Terminals 2 & 3, London, Heathrow Airport (T2 - Arrivals), London, Heathrow Terminal 3 (Stops 7-8) .Passengers board the coach most frequently from Watford, Junction, which is located around 0 away from the city centre, and they get off the coach at London, Heathrow Airport Terminals 2 & 3, located 0 away from the city centre.
A day trip to London from Watford is worth doing with a journey time of 58m each way. Check with Omio app the best way to travel.
The cheapest month for a coach from Watford to London is January.
It's helpful to compare your options as there are 2 ways to travel between Watford and London including taking a train and bus.
Yes, the following accessibility options are available when taking the coach from Watford to London:
  • National Express
    • Assistance
    • Priority seating
    • Accessible toilets.
Yes, there are bathrooms on board the coach from Watford to London for coach company National Express.
Whether you can cancel your coach ticket from Watford to London depends on the coach companies:
  • National Express
    • You can cancel your ticket up to 24 hours before departure for a refund minus a cancellation fee. Changes can be up to 24 hours before departure for a fee.
Yes, bikes are allowed on board the coach with coach company National Express.
Tickets are often cheaper when booked early. Traveling during off-peak hours or on weekdays can help you save money. Sort results by price to quickly identify the most affordable options. Check for promotions or discounts available on our website and app.
No, there is no food available to purchase on board the coach from Watford to London.
Yes, the following luggage options are included when booking a coach ticket from Watford to London:
  • National Express
    • Two medium-sized suitcases up to 20kg each and one small piece of hand luggage.
Yes, the following additional luggage options are available when booking a coach ticket from Watford to London:
  • National Express
    • 10€ per additional bag.
Unfortunately, pets are not allowed on the coach from Watford to London.
You can reserve your seat on the coach from Watford to London with the following coach company: National Express
Yes, there are USB plugs on board the coach from Watford to London with the following coach company: National Express.
Yes, there is Wifi on board the coach from Watford to London with the following coach company: National Express.

popular bus stations

Popular bus stations from Watford to London

Watford
London
The major bus station for departures in Watford is Watford, Junction. Find all the information you need to know about services, amenities and connections at Watford, Junction for your trip from Watford to London.
Watford, Junction
information
address
Address
Watford Junction Railway Station,Station Rd,D17 1ЕТ

More options for your journey from Watford to London

Here are some other resources that might have the information you need

Return journeys for buses from London to Watford
Trains from Watford to London
Tickets and more information for coaches to London
HomeBusesBus tickets to LondonWatford to London bus

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