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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 $15. 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 $15, and a bus costs an average of $15.
Distance: 15 miles (25 km)
Compare bus with
| Bus | Most popular Train |
|---|---|
$16 Average price | $15 Average price Cheapest |
2h 22m Average total duration 1h 52m 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 |
 Most popular bus company |  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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Why should you book Watford to London buses with Omio?
National Express operates all buses services from Watford to London.
Omio is an official ticket reseller for all your travel options from Watford to London.
Why book with Omio vs National Express?
- Designed for International Travelers: Omio is in your language including 24/7 customer service and offers multiple payment options, including PayPal, credit cards, and bank transfer, in your preferred currency.
- Compare all your options: Omio allows you to compare National Express with all available travel options, which are train and bus to ensure you get the best deal for traveling from Watford to London.
Why book with Omio over Wanderu?
- Multiple modes of transport: Omio allows you to compare travel options including train and bus to find the ideal travel option from Watford to London.
Journey information
Overview: Bus from Watford to London
United KingdomUnited Kingdom
Buses from Watford to London run on average 5 times per day, taking around 1h 52m. Cheap bus tickets for this journey start at $15 (€12) but you can travel from only $15 (€12) by train.
There are 1 buses per day. The earliest bus runs at 00:02, the last at 23:58. The fastest bus covers the 15 miles (25 km) distance in 45m.
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 $15 (€12)
Distance 15 miles (25 km) |
Average bus duration 1h 52m |
Cheapest ticket price $15 (€12) |
Buses per day 5 |
Direct buses 1 |
Fastest bus 45m |
First bus 00:02 |
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 $15 (€12)
Bus providers: National Express from Watford to LondonYou can travel by bus between Watford to London with National Express for as low as $15 (€12). 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
$25 (€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.
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.
Cheap bus tickets from Watford to London can start from as little as $15 (€12) when you book in advance. The average bus ticket price for Watford to London is $16 (€13) ; 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 bus from Watford to London is 45m to travel the 15 miles (25 km) long journey. Journey times can vary on weekends and holidays, so use our Journey Planner to search for a specific date.
The earliest bus from Watford to London leaves at 12:02 AM. Plan your trip with the Journey Planner from Omio.
The latest bus from Watford to London leaves at 11:58 PM.
Yes, there are 1 direct buses a day from Watford to London with . Schedules can vary on holidays or weekends with fewer direct buses.
When taking a bus 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 bus companies who offer a service between Watford and London and compare the amenities they offer before buying a bus ticket.
When departing from Watford , you have various bus station options to start your journey from including Watford, Junction . When arriving in London , you can end your journey in bus stations like London, Heathrow Airport Terminals 2 & 3, London, Heathrow Airport (T2 - Arrivals), London, Heathrow Terminal 3 (Stops 7-8) .Passengers board the bus most frequently from Watford, Junction, which is located around 0 away from the city centre, and they get off the bus 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 45m each way. Check with Omio app the best way to travel.
The cheapest month for a bus from Watford to London is November.
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 bus from Watford to London:
- National Express
- Assistance
- Priority seating
- Accessible toilets.
Yes, there are bathrooms on board the bus from Watford to London for bus company National Express.
Some of the most interesting sights to explore in London are:
- The British Museum, a world-renowned museum housing a vast collection of art and antiquities from around the globe
- The Tower of London, a historic castle and former royal residence known for its Crown Jewels and rich history
- Buckingham Palace, the official residence of the British monarch and a symbol of the British monarchy
- The Houses of Parliament and Big Ben, iconic landmarks representing the political heart of the United Kingdom
- St. Paul's Cathedral, an architectural masterpiece with a stunning dome and rich history.
The best things to do in London include:
- The London Eye, a giant Ferris wheel on the South Bank offering panoramic views of the city
- West End Theatre District, a vibrant area known for its high-quality theatrical productions and musicals
- Explore Camden Market, a bustling market known for its eclectic mix of food, fashion, and crafts
- Take a walk through Hyde Park, one of London's largest and most famous parks offering beautiful landscapes and recreational activities
- Visit the Tate Modern, a contemporary art museum housed in a former power station on the banks of the Thames.
Whether you can cancel your bus ticket from Watford to London depends on the bus 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 bus with bus 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.
Yes, there is food available to purchase on board the bus from Watford to London.
Yes, the following luggage options are included when booking a bus 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 bus ticket from Watford to London:
- National Express
- 10€ per additional bag.
Unfortunately, pets are not allowed on the bus from Watford to London.
You can reserve your seat on the bus from Watford to London with the following bus company: National Express
Yes, there are USB plugs on board the bus from Watford to London with the following bus company: National Express.
Yes, there is Wifi on board the bus from Watford to London with the following bus 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
The major bus station for arrivals in London is London, Heathrow Airport Terminals 2 & 3. Find all the information you need to know about services, amenities and connections at London, Heathrow Airport Terminals 2 & 3 for your trip to London from Watford.
London, Heathrow Airport Terminals 2 & 3
Amenities at bus station
WifiParkingDiningATMTaxisAccessibilityWCTicket Officeinformation
Ticket Office Hours
- 00:00-23:59
Car connection
Bath RoadWifi
- Free Wi-Fi
Dining
- Pret a Manger (in the station)
- Caffè Nero (in the station)
Taxis
- Available outside the arrivals area, with services provided by licensed black cabs and private hire vehicles.
Accessibility
- Ramps, assistance
WC
- Available in the station.
Public transit options for London, Heathrow Airport Terminals 2 & 3
- Bus: 105, 111, 140, 285, 423 Train: Heathrow Express Metro: Piccadilly
London, Heathrow Airport (T2 - Arrivals)
Amenities at bus station
Accessibilityinformation
Distance to city center
23 kmAccessibility
- The place has an entrance that is wheelchair-accessible
More options for your journey from Watford to London
Here are some other resources that might have the information you need
Most popular buses to and from London and Watford
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