- Must visit
Warner Bros. Studio Tour London - The Making of Harry Potter
Major film attraction at Warner Bros. Studios with sets, props, and behind-the-scenes exhibits from the Harry Potter films.
Cheapest price on Sep 05
€16
Average ticket price on Sep 05
€16
Fastest journey on Sep 05
58 m
Average journey duration on Sep 05
58 m
Buses on Sep 05
1
Distance
25 km
The best way to find a cheap bus ticket from London to Watford is to book your journey as far in advance as possible and to avoid traveling at rush hour.
The average ticket from London to Watford will cost around €16 if you buy it on the day, but the cheapest tickets can be found for only €16.
On Sat, Sep 05, we found 1 buses from London to Watford, including 1 direct services.
On Sat, Sep 05 the direct buses cover the 25 km distance in an average of 58 m but if you time it right, some buses will get you there in just 58 m .
On Sat, Sep 05 the slowest buses will take 58 m and usually involve a change or two along the way, but you might be able to save a few pennies if you’re on a budget.


Omio recommends booking the train as it is the most popular option from London to Watford among Omio's users. If you are prioritising price, take the train, with an average ticket price of €12 For those with little time, consider booking a train, which has an average total journey time of 1h 1m. If you are seeking to minimise your carbon footprint, the train is your best option, with estimated CO2 emissions of 0.0 - 0.0kg. Average ticket prices depend on the travel mode: a train costs an average of €12, while a bus costs an average of €17.
Distance: 15 miles (25 km)
| Bus | Most popular Train | Driving |
|---|---|---|
€17 Average price | €12 Average price Cheapest | €21 Average price (fuel + tolls) |
1h 52m Average total duration 1h 22m Onboard + 30m Additional time* | 1h 1m Average total duration Fastest 31m Onboard + 30m Additional time* | 1h 6m Average total duration (door-to-door) |
0.0 - 0.1kg CO2 emissions | 0.0 - 0.0kg CO2 emissions Lowest | - CO2 emissions |
![]() Most popular bus company | ![]() Most popular train company | Your own car or car rental |
Direct Options | Direct Options | Direct Options |
Additional time: Average total travel duration to departure point, security checks and transfers.
This is compared to other travel options from London to Watford:
A train is €4 less than a bus for this route with tickets for a bus from London to Watford costing on average €17.
Other travel options to Watford take longer:
Bus takes on average 1h 22m.
Tickets start at around €17 compared to roughly €21 in fuel and tolls — a saving of about €4. The journey takes 1h 22m versus 1h 6m by car, so you'll arrive a bit later, but you can use the time productively rather than spending it behind the wheel. No parking to sort, no fuel stops, and most coaches have Wi-Fi and power outlets.
Direct services are operated by Megabus, FlixBus.
Driving is worth considering if you're on a tight schedule, travelling as a group (where fuel costs split several ways), or want the flexibility to stop along the way.
| Operator | Departure Time | Arrival Time | Duration | Departure days | Cheapest price |
|---|---|---|---|---|---|
Operator West Midlands Trains | Departure Time 01:00AM | Arrival Time 01:50AM | Duration 0h50 | Departure days Sun | Cheapest price €16 |
Operator West Midlands Trains | Departure Time 02:00AM | Arrival Time 02:50AM | Duration 0h50 | Departure days Sun | Cheapest price €16 |
Operator West Midlands Trains | Departure Time 02:03AM | Arrival Time 04:16AM | Duration 2h13 | Departure days Tue | Cheapest price €12 |
Operator West Midlands Trains | Departure Time 03:11AM | Arrival Time 04:09AM | Duration 0h58 | Departure days Sat | Cheapest price €16 |
Operator West Midlands Trains | Departure Time 03:33AM | Arrival Time 04:48AM | Duration 1h15 | Departure days Wed | Cheapest price €12 |
Operator West Midlands Trains | Departure Time 04:14AM | Arrival Time 05:12AM | Duration 0h58 | Departure days Mon, Fri | Cheapest price €16 |
Operator West Midlands Trains | Departure Time 04:20AM | Arrival Time 05:51AM | Duration 1h31 | Departure days Sun | Cheapest price €12 |
Operator West Midlands Trains | Departure Time 05:20AM | Arrival Time 06:51AM | Duration 1h31 | Departure days Sun | Cheapest price €12 |
Operator West Midlands Trains | Departure Time 07:27AM | Arrival Time 08:25AM | Duration 0h58 | Departure days Sun | Cheapest price €16 |
Operator West Midlands Trains | Departure Time 11:36PM | Arrival Time 12:33AM | Duration 0h57 | Departure days Wed | Cheapest price €16 |
The table below shows live departures for London to Watford buses for tomorrow, Saturday, September 5. You can also manually refresh the results below to see updated bus journeys.
| Provider | Departs | Duration | Arrives | Transfers | Tickets |
|---|---|---|---|---|---|
![]() | 3:11 AM London | 0h58 | 4:09 AM Watford | 0 transfersDirect | |
This is the last bus of the day. | |||||
Find all the dates and times for this journey
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.
Buses from London to Watford run on average 6 times per day, taking around 1h 22m. Cheap bus tickets for this journey start at €16 but you can travel from only €11 by train.
There are 1 buses per day. The earliest bus runs at 00:02, the last at 23:57. The fastest bus covers the 15 miles (25 km) distance in 50m.
Distance 15 miles (25 km) |
Average bus duration 1h 22m |
Cheapest ticket price €16 |
Buses per day 6 |
Direct buses 1 |
Fastest bus 50m |
First bus 12:02 AM |
Last bus 11:57 PM |
Cheapest Month Mar |
Cheapest Day Tue |
High Season Jul - Sep |
Low Season Oct - Dec |
Busiest Day Mon |
Least Busy Day Sun |
Discover the best of Watford — top attractions, local food, transport tips, budget advice, and currency essentials. Plan your perfect Watford trip today.
Major film attraction at Warner Bros. Studios with sets, props, and behind-the-scenes exhibits from the Harry Potter films.
Compact local museum covering Watford's people, industry, art, and football heritage in a historic former brewery setting.
Elegant Jacobean house with period rooms, exhibitions, and gardens, offering a strong sense of Hertfordshire country-house history.
Watford's flagship park with broad lawns, woodland, canal-side walks, playgrounds, and sports facilities. A top everyday local favorite.
Pedestrianized retail heart of central Watford, useful for shopping, people-watching, and feeling the town's busy modern atmosphere.
Historic high street with independent shops, old buildings, pubs, and the parish church, preserving much of Watford's older character.
A hearty pub pie of beef and ale under pastry. Common in Hertfordshire pubs and a staple comfort dish locals still order regularly.
Sausages served with mashed potatoes and onion gravy. A classic everyday British pub meal widely eaten in Watford and across England.
Beer-battered fish with chips, usually cod or haddock. A long-standing British takeaway and pub favourite popular with Watford locals.
Well-regarded modern British pub and dining room in a historic setting, known for seasonal menus, Sunday roasts and a polished atmosphere.
Popular contemporary restaurant for steaks, grills and cocktails with stylish interiors and a strong reputation for polished service.
Reliable casual chain known for fresh pasta, pizza and Italian comfort food in a lively, family-friendly setting near the town centre.
Moderate for UK trips: hotels and rail can be pricey, but dining and local transit are usually cheaper than central London.
Restaurants often add 10-12.5% service; if not, round up or tip 10%. Taxis: round up. Cafes and pubs: tipping is optional, small change appreciated.
Official public transport app
Watford Junction -> Watford High Street, Watford
Find answers to the most common questions about traveling from London to Watford 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 Watford, this guide helps you travel smarter and with confidence.

Most London to Watford buses use the London, Heathrow Terminal 3 (Stops 7-8) to Watford, Junction station pair. Use this guide to compare London and Watford bus stations on this route, check city-centre transport, alongside checking practicalities like bus station facilities and services.
London, Heathrow Terminal 3 (Stops 7-8) is 23 km from London city centre. Public transport options include:
London, Heathrow Terminal 3 (Stops 7-8) has practical services for this route, including Wifi, Parking, Dining, ATM, Taxis, Accessibility, WC, Shower, and Ticket Office.
Food options include: Multiple dining options available within Terminal 3.
Free Wi-Fi available in airport terminals. ATMs are aTMs available across Terminal 3.
Ticket office support is available at London, Heathrow Terminal 3 (Stops 7-8).
Available at London, Heathrow Terminal 3 (Stops 7-8): Parking, Taxis, WC.
Accessibility facilities are available at London, Heathrow Terminal 3 (Stops 7-8): Fully accessible with ramps and lifts.
London, Heathrow Airport (T2 - Arrivals) is 23 km from London city centre. Public transport options include:
London, Heathrow Airport (T2 - Arrivals) has practical services for this route, including Accessibility.
Accessibility facilities are available at London, Heathrow Airport (T2 - Arrivals): The place has an entrance that is wheelchair-accessible.
Watford, Junction has practical services for this route, including Wifi, Parking, ATM, Taxis, Accessibility, WC, Shower, and Ticket Office.
Free WiFi is available at the waiting area. ATMs are available at Watford, Junction.
Ticket office support is available at Watford, Junction.
Available at Watford, Junction: Parking, Taxis, WC.
Accessibility facilities are available at Watford, Junction: Wheelchair accessible with assistance provided upon request.
Here are some other resources that might have the information you need