✈ Bus and Coach London Heathrow Airport (LHR) - Watford

Compare all timetables for the bus from London Heathrow Airport to Watford

Here is a selection of the cheapest shuttle trips from the schedule from London Heathrow Airport to Watford from various bus operators like Rail Air for the next days.

today

£12

tomorrow

£12

Sunday

£11

Monday

£11

Tuesday

£12

Wednesday

£11

Thursday

£11

Cheapest bus trips today
BertCompanyCountOneCompanyName	Duration	Departure time	From	Departure	Arrival time	To	Destination	Seat classes	Price
Rail Air	0h 45m	04:40	London Heathrow Airport	London Heathrow Airport	05:25	Watford	Junction Station	Economy	£12	A Bus from Rail Air goes from London Heathrow Airport, London Heathrow Airport (United Kingdom) at 05/12/2025 04:40:00 to Junction Station, Watford (United Kingdom) arriving at 05/12/2025 05:25:00. 50 Economy ticket for £12 per person are available. Travel duration is 0h 45m
Rail Air	0h 45m	05:45	London Heathrow Airport	London Heathrow Airport	06:30	Watford	Junction Station	Economy	£12	A Bus from Rail Air goes from London Heathrow Airport, London Heathrow Airport (United Kingdom) at 05/12/2025 05:45:00 to Junction Station, Watford (United Kingdom) arriving at 05/12/2025 06:30:00. 50 Economy ticket for £12 per person are available. Travel duration is 0h 45m
Rail Air	0h 50m	06:44	London Heathrow Airport	London Heathrow Airport	07:34	Watford	Junction Station	Economy	£12	A Bus from Rail Air goes from London Heathrow Airport, London Heathrow Airport (United Kingdom) at 05/12/2025 06:44:00 to Junction Station, Watford (United Kingdom) arriving at 05/12/2025 07:34:00. 50 Economy ticket for £12 per person are available. Travel duration is 0h 50m
Rail Air	0h 55m	07:44	London Heathrow Airport	London Heathrow Airport	08:39	Watford	Junction Station	Economy	£12	A Bus from Rail Air goes from London Heathrow Airport, London Heathrow Airport (United Kingdom) at 05/12/2025 07:44:00 to Junction Station, Watford (United Kingdom) arriving at 05/12/2025 08:39:00. 50 Economy ticket for £12 per person are available. Travel duration is 0h 55m
Rail Air	0h 54m	08:44	London Heathrow Airport	London Heathrow Airport	09:38	Watford	Junction Station	Economy	£12	A Bus from Rail Air goes from London Heathrow Airport, London Heathrow Airport (United Kingdom) at 05/12/2025 08:44:00 to Junction Station, Watford (United Kingdom) arriving at 05/12/2025 09:38:00. 50 Economy ticket for £12 per person are available. Travel duration is 0h 54m

Cheapest bus trips tomorrow
BertCompanyCountOneCompanyName	Duration	Departure time	From	Departure	Arrival time	To	Destination	Seat classes	Price
Rail Air	0h 45m	04:40	London Heathrow Airport	London Heathrow Airport	05:25	Watford	Junction Station	Economy	£12	A Bus from Rail Air goes from London Heathrow Airport, London Heathrow Airport (United Kingdom) at 06/12/2025 04:40:00 to Junction Station, Watford (United Kingdom) arriving at 06/12/2025 05:25:00. 50 Economy ticket for £12 per person are available. Travel duration is 0h 45m
Rail Air	0h 45m	05:45	London Heathrow Airport	London Heathrow Airport	06:30	Watford	Junction Station	Economy	£12	A Bus from Rail Air goes from London Heathrow Airport, London Heathrow Airport (United Kingdom) at 06/12/2025 05:45:00 to Junction Station, Watford (United Kingdom) arriving at 06/12/2025 06:30:00. 50 Economy ticket for £12 per person are available. Travel duration is 0h 45m
Rail Air	0h 50m	06:44	London Heathrow Airport	London Heathrow Airport	07:34	Watford	Junction Station	Economy	£12	A Bus from Rail Air goes from London Heathrow Airport, London Heathrow Airport (United Kingdom) at 06/12/2025 06:44:00 to Junction Station, Watford (United Kingdom) arriving at 06/12/2025 07:34:00. 50 Economy ticket for £12 per person are available. Travel duration is 0h 50m
Rail Air	0h 52m	07:44	London Heathrow Airport	London Heathrow Airport	08:36	Watford	Junction Station	Economy	£12	A Bus from Rail Air goes from London Heathrow Airport, London Heathrow Airport (United Kingdom) at 06/12/2025 07:44:00 to Junction Station, Watford (United Kingdom) arriving at 06/12/2025 08:36:00. 50 Economy ticket for £12 per person are available. Travel duration is 0h 52m
Rail Air	0h 54m	08:44	London Heathrow Airport	London Heathrow Airport	09:38	Watford	Junction Station	Economy	£12	A Bus from Rail Air goes from London Heathrow Airport, London Heathrow Airport (United Kingdom) at 06/12/2025 08:44:00 to Junction Station, Watford (United Kingdom) arriving at 06/12/2025 09:38:00. 50 Economy ticket for £12 per person are available. Travel duration is 0h 54m

Cheapest bus trips Sunday
BertCompanyCountOneCompanyName	Duration	Departure time	From	Departure	Arrival time	To	Destination	Seat classes	Price
Rail Air	0h 45m	04:40	London Heathrow Airport	London Heathrow Airport	05:25	Watford	Junction Station	Basic	£11	A Bus from Rail Air goes from London Heathrow Airport, London Heathrow Airport (United Kingdom) at 07/12/2025 04:40:00 to Junction Station, Watford (United Kingdom) arriving at 07/12/2025 05:25:00. 50 Basic ticket for £11 per person are available. Travel duration is 0h 45m
Rail Air	0h 45m	05:45	London Heathrow Airport	London Heathrow Airport	06:30	Watford	Junction Station	Basic	£11	A Bus from Rail Air goes from London Heathrow Airport, London Heathrow Airport (United Kingdom) at 07/12/2025 05:45:00 to Junction Station, Watford (United Kingdom) arriving at 07/12/2025 06:30:00. 50 Basic ticket for £11 per person are available. Travel duration is 0h 45m
Rail Air	0h 52m	07:44	London Heathrow Airport	London Heathrow Airport	08:36	Watford	Junction Station	Basic	£11	A Bus from Rail Air goes from London Heathrow Airport, London Heathrow Airport (United Kingdom) at 07/12/2025 07:44:00 to Junction Station, Watford (United Kingdom) arriving at 07/12/2025 08:36:00. 50 Basic ticket for £11 per person are available. Travel duration is 0h 52m
Rail Air	0h 54m	08:44	London Heathrow Airport	London Heathrow Airport	09:38	Watford	Junction Station	Basic	£11	A Bus from Rail Air goes from London Heathrow Airport, London Heathrow Airport (United Kingdom) at 07/12/2025 08:44:00 to Junction Station, Watford (United Kingdom) arriving at 07/12/2025 09:38:00. 50 Basic ticket for £11 per person are available. Travel duration is 0h 54m
Rail Air	0h 54m	09:49	London Heathrow Airport	London Heathrow Airport	10:43	Watford	Junction Station	Basic	£11	A Bus from Rail Air goes from London Heathrow Airport, London Heathrow Airport (United Kingdom) at 07/12/2025 09:49:00 to Junction Station, Watford (United Kingdom) arriving at 07/12/2025 10:43:00. 50 Basic ticket for £11 per person are available. Travel duration is 0h 54m

Cheapest bus trips Monday
BertCompanyCountOneCompanyName	Duration	Departure time	From	Departure	Arrival time	To	Destination	Seat classes	Price
Rail Air	0h 45m	04:40	London Heathrow Airport	London Heathrow Airport	05:25	Watford	Junction Station	Basic	£11	A Bus from Rail Air goes from London Heathrow Airport, London Heathrow Airport (United Kingdom) at 08/12/2025 04:40:00 to Junction Station, Watford (United Kingdom) arriving at 08/12/2025 05:25:00. 50 Basic ticket for £11 per person are available. Travel duration is 0h 45m
Rail Air	0h 45m	05:45	London Heathrow Airport	London Heathrow Airport	06:30	Watford	Junction Station	Basic	£11	A Bus from Rail Air goes from London Heathrow Airport, London Heathrow Airport (United Kingdom) at 08/12/2025 05:45:00 to Junction Station, Watford (United Kingdom) arriving at 08/12/2025 06:30:00. 50 Basic ticket for £11 per person are available. Travel duration is 0h 45m
Rail Air	0h 50m	06:44	London Heathrow Airport	London Heathrow Airport	07:34	Watford	Junction Station	Basic	£11	A Bus from Rail Air goes from London Heathrow Airport, London Heathrow Airport (United Kingdom) at 08/12/2025 06:44:00 to Junction Station, Watford (United Kingdom) arriving at 08/12/2025 07:34:00. 50 Basic ticket for £11 per person are available. Travel duration is 0h 50m
Rail Air	0h 55m	07:44	London Heathrow Airport	London Heathrow Airport	08:39	Watford	Junction Station	Basic	£11	A Bus from Rail Air goes from London Heathrow Airport, London Heathrow Airport (United Kingdom) at 08/12/2025 07:44:00 to Junction Station, Watford (United Kingdom) arriving at 08/12/2025 08:39:00. 50 Basic ticket for £11 per person are available. Travel duration is 0h 55m
Rail Air	0h 54m	08:44	London Heathrow Airport	London Heathrow Airport	09:38	Watford	Junction Station	Basic	£11	A Bus from Rail Air goes from London Heathrow Airport, London Heathrow Airport (United Kingdom) at 08/12/2025 08:44:00 to Junction Station, Watford (United Kingdom) arriving at 08/12/2025 09:38:00. 50 Basic ticket for £11 per person are available. Travel duration is 0h 54m

Cheapest bus trips Tuesday
BertCompanyCountOneCompanyName	Duration	Departure time	From	Departure	Arrival time	To	Destination	Seat classes	Price
Rail Air	0h 45m	04:40	London Heathrow Airport	London Heathrow Airport	05:25	Watford	Junction Station	Economy	£12	A Bus from Rail Air goes from London Heathrow Airport, London Heathrow Airport (United Kingdom) at 09/12/2025 04:40:00 to Junction Station, Watford (United Kingdom) arriving at 09/12/2025 05:25:00. 50 Economy ticket for £12 per person are available. Travel duration is 0h 45m
Rail Air	0h 45m	05:45	London Heathrow Airport	London Heathrow Airport	06:30	Watford	Junction Station	Economy	£12	A Bus from Rail Air goes from London Heathrow Airport, London Heathrow Airport (United Kingdom) at 09/12/2025 05:45:00 to Junction Station, Watford (United Kingdom) arriving at 09/12/2025 06:30:00. 50 Economy ticket for £12 per person are available. Travel duration is 0h 45m
Rail Air	0h 50m	06:44	London Heathrow Airport	London Heathrow Airport	07:34	Watford	Junction Station	Economy	£12	A Bus from Rail Air goes from London Heathrow Airport, London Heathrow Airport (United Kingdom) at 09/12/2025 06:44:00 to Junction Station, Watford (United Kingdom) arriving at 09/12/2025 07:34:00. 50 Economy ticket for £12 per person are available. Travel duration is 0h 50m
Rail Air	0h 55m	07:44	London Heathrow Airport	London Heathrow Airport	08:39	Watford	Junction Station	Economy	£12	A Bus from Rail Air goes from London Heathrow Airport, London Heathrow Airport (United Kingdom) at 09/12/2025 07:44:00 to Junction Station, Watford (United Kingdom) arriving at 09/12/2025 08:39:00. 50 Economy ticket for £12 per person are available. Travel duration is 0h 55m
Rail Air	0h 54m	08:44	London Heathrow Airport	London Heathrow Airport	09:38	Watford	Junction Station	Economy	£12	A Bus from Rail Air goes from London Heathrow Airport, London Heathrow Airport (United Kingdom) at 09/12/2025 08:44:00 to Junction Station, Watford (United Kingdom) arriving at 09/12/2025 09:38:00. 50 Economy ticket for £12 per person are available. Travel duration is 0h 54m

Cheapest bus trips Wednesday
BertCompanyCountOneCompanyName	Duration	Departure time	From	Departure	Arrival time	To	Destination	Seat classes	Price
Rail Air	0h 45m	04:40	London Heathrow Airport	London Heathrow Airport	05:25	Watford	Junction Station	Basic	£11	A Bus from Rail Air goes from London Heathrow Airport, London Heathrow Airport (United Kingdom) at 10/12/2025 04:40:00 to Junction Station, Watford (United Kingdom) arriving at 10/12/2025 05:25:00. 50 Basic ticket for £11 per person are available. Travel duration is 0h 45m
Rail Air	0h 45m	05:45	London Heathrow Airport	London Heathrow Airport	06:30	Watford	Junction Station	Basic	£11	A Bus from Rail Air goes from London Heathrow Airport, London Heathrow Airport (United Kingdom) at 10/12/2025 05:45:00 to Junction Station, Watford (United Kingdom) arriving at 10/12/2025 06:30:00. 50 Basic ticket for £11 per person are available. Travel duration is 0h 45m
Rail Air	0h 50m	06:44	London Heathrow Airport	London Heathrow Airport	07:34	Watford	Junction Station	Basic	£11	A Bus from Rail Air goes from London Heathrow Airport, London Heathrow Airport (United Kingdom) at 10/12/2025 06:44:00 to Junction Station, Watford (United Kingdom) arriving at 10/12/2025 07:34:00. 50 Basic ticket for £11 per person are available. Travel duration is 0h 50m
Rail Air	0h 55m	07:44	London Heathrow Airport	London Heathrow Airport	08:39	Watford	Junction Station	Basic	£11	A Bus from Rail Air goes from London Heathrow Airport, London Heathrow Airport (United Kingdom) at 10/12/2025 07:44:00 to Junction Station, Watford (United Kingdom) arriving at 10/12/2025 08:39:00. 50 Basic ticket for £11 per person are available. Travel duration is 0h 55m
Rail Air	0h 54m	08:44	London Heathrow Airport	London Heathrow Airport	09:38	Watford	Junction Station	Basic	£11	A Bus from Rail Air goes from London Heathrow Airport, London Heathrow Airport (United Kingdom) at 10/12/2025 08:44:00 to Junction Station, Watford (United Kingdom) arriving at 10/12/2025 09:38:00. 50 Basic ticket for £11 per person are available. Travel duration is 0h 54m

Cheapest bus trips Thursday
BertCompanyCountOneCompanyName	Duration	Departure time	From	Departure	Arrival time	To	Destination	Seat classes	Price
Rail Air	0h 45m	04:40	London Heathrow Airport	London Heathrow Airport	05:25	Watford	Junction Station	Basic	£11	A Bus from Rail Air goes from London Heathrow Airport, London Heathrow Airport (United Kingdom) at 11/12/2025 04:40:00 to Junction Station, Watford (United Kingdom) arriving at 11/12/2025 05:25:00. 50 Basic ticket for £11 per person are available. Travel duration is 0h 45m
Rail Air	0h 45m	05:45	London Heathrow Airport	London Heathrow Airport	06:30	Watford	Junction Station	Basic	£11	A Bus from Rail Air goes from London Heathrow Airport, London Heathrow Airport (United Kingdom) at 11/12/2025 05:45:00 to Junction Station, Watford (United Kingdom) arriving at 11/12/2025 06:30:00. 50 Basic ticket for £11 per person are available. Travel duration is 0h 45m
Rail Air	0h 50m	06:44	London Heathrow Airport	London Heathrow Airport	07:34	Watford	Junction Station	Basic	£11	A Bus from Rail Air goes from London Heathrow Airport, London Heathrow Airport (United Kingdom) at 11/12/2025 06:44:00 to Junction Station, Watford (United Kingdom) arriving at 11/12/2025 07:34:00. 50 Basic ticket for £11 per person are available. Travel duration is 0h 50m
Rail Air	0h 55m	07:44	London Heathrow Airport	London Heathrow Airport	08:39	Watford	Junction Station	Basic	£11	A Bus from Rail Air goes from London Heathrow Airport, London Heathrow Airport (United Kingdom) at 11/12/2025 07:44:00 to Junction Station, Watford (United Kingdom) arriving at 11/12/2025 08:39:00. 50 Basic ticket for £11 per person are available. Travel duration is 0h 55m
Rail Air	0h 54m	08:44	London Heathrow Airport	London Heathrow Airport	09:38	Watford	Junction Station	Basic	£11	A Bus from Rail Air goes from London Heathrow Airport, London Heathrow Airport (United Kingdom) at 11/12/2025 08:44:00 to Junction Station, Watford (United Kingdom) arriving at 11/12/2025 09:38:00. 50 Basic ticket for £11 per person are available. Travel duration is 0h 54m

Best Price Offer: The price for the cheapest bus from London Heathrow Airport to Watford is £11 on 07/12/2025. Flexible travelers save on ticket prices.

Frequency of bus connections between London Heathrow Airport and Watford

See here how frequent the connections between London Heathrow Airport and Watford are, during different times and days of the week.

Monday is the busiest day, with more than 80 daily coaches from London Heathrow Airport to Watford. Tuesday has instead the fewest connections, with only 40 daily coaches between London Heathrow Airport and Watford.

The busiest time of the day is the Evening, with 143 coaches from London Heathrow Airport to Watford, while Night sees the fewest connections between London Heathrow Airport and Watford, with only 44 offers.

Facts about coaches from London Heathrow Airport (LHR) to Watford

Compare all providers like Rail Air that travel 62 times every day by bus from London Heathrow Airport to Watford in one click! Book your bus ticket from London Heathrow Airport to Watford starting from £11!

Cheapest Bus	£11
Fastest Bus	0h 35m
Earliest Coach	04:40
Latest Coach	23:45
Daily Bus Connections	62 Ø
Distance	21.0 km
Coach Companies	Rail Air

Cheapest coach connections from London Heathrow Airport to Watford

Every day, 62 buses from 1 coach companies leave London Heathrow Airport for Watford: in the table below, you will find the cheapest prices for a bus ticket for this route, starting from 05/12/2025 and for the following days.

Monday

Tuesday

Wednesday

Thursday

Friday

Saturday

Sunday

Monday 01/12

Tuesday 02/12

Wednesday 03/12

Thursday 04/12

Friday 05/12

£12

Saturday 06/12

£12

Sunday 07/12

£11

Monday 08/12

£11

Tuesday 09/12

£12

Wednesday 10/12

£11

Thursday 11/12

£11

Friday 12/12

£11

Saturday 13/12

£12

Sunday 14/12

Monday 15/12

Tuesday 16/12

£12

Wednesday 17/12

Thursday 18/12

Friday 19/12

Saturday 20/12

£11

Sunday 21/12

£11

Monday 22/12

£11

Tuesday 23/12

£11

Wednesday 24/12

£11

Thursday 25/12

£12

Friday 26/12

£11

Saturday 27/12

£12

Sunday 28/12

The cheapest time to travel from London Heathrow Airport to Watford

See here on which day and which time of the day you can find the cheapest bus ticket from London Heathrow Airport to Watford, for the next 30 days.

With a price starting from £11, Sunday is the cheapest day for a coach from London Heathrow Airport to Watford. Saturday instead is the most expensive day with prices starting from £11.

Night is the cheapest day time for bus tickets from London Heathrow Airport to Watford, with £11. Morning is the most expensive time of the day with prices starting from £11.

How to save money travelling from London Heathrow Airport to Watford

Travel can be expensive, but it doesn't need to be! Do you want to avoid paying a terrible price for your trip? Then follow these quick steps to save money:

Book the ticket from London Heathrow Airport to Watford in advance! The earlier you book, the cheaper usually the price is. Also, you will be sure to have a place on the bus from London Heathrow Airport to Watford, compared instead if you buy it at the last moment, or directly at the station.

If you can, avoid travelling at peak times. Instead of weekend, try travelling during the week. Travelling in the evening or at night it’s also cheaper, and later coaches from London Heathrow Airport to Watford are also emptier.

Beloved bus companies from London Heathrow Airport to Watford

These are the most booked bus companies between London Heathrow Airport to Watford from our users.

Rail Air from London Heathrow Airport to Watford

Here you will find the key facts about the Rail Air bus route London Heathrow Airport to Watford:

Cheapest Price	£11
Fastest Coach	0h 35m
Earliest Coach	04:40
Last Coach	23:45
Daily Connections	62 Ø
Found on	04/12/2025

All bus stations and stops in London Heathrow Airport and Watford

The map below shows you where to find all the bus stations in London Heathrow Airport and Watford.

Heathrow Coach Station

Heathrow Terminals 2 & 3

Heathrow Terminal 5 Coach Station

Wallis Rd

London Heathrow Airport - Terminal 2 & 3

London Heathrow Airport

Longford TW6

London Heathrow Airport - T4

Stratford Road

Gap

M1 Motorway Northbound

Garston Drive

Service and Comfort on the bus from London Heathrow Airport to Watford

Want to know which seat classes are available on the coaches from London Heathrow Airport to Watford? Or which bus companies serve the route London Heathrow Airport to Watford? Below you will find answers to your questions.

FAQs about the London Heathrow Airport to Watford bus

How much does a London Heathrow Airport - Watford coach trip cost?

This depends on, among other things, the day and travel time. The cheapest airport transfer for the London Heathrow Airport - Watford route is available from £11 and takes 0h 45m. Compare offers and save money!

How much could I save by comparing buses from London Heathrow Airport to Watford?

The connection London Heathrow Airport to Watford is offered by 1 companies with ticket prices ranging from £11 to £12. Therefore, we suggest booking your ticket as soon as possible to ensure you will get the cheapest ticket price.

How many connections are available for the London Heathrow Airport - Watford route on average every day?

Each day, the bus route from London Heathrow Airport to Watford is offered by roughly 62 busses. By using our search, you can compare bus schedules and find your ideal trip.

How long does a bus to Watford from London Heathrow Airport take?

The quickest transfer from London Heathrow Airport to Watford is provided by Rail Air and takes 0h 35m. Coach tickets for this connection cost £12. However, keep in mind that the connection can take longer due to traffic.

What time is the first bus from London Heathrow Airport to Watford?

The earliest bus to Watford departs from London Heathrow Airport at 04:40. In this context, information about departure times may differ on weekends and holidays. Simply use our search to find the exact times for your planned travel date.

What time is the last coach from London Heathrow Airport to Watford?

The latest bus to Watford departs from London Heathrow Airport at 23:45. Please note that departure times may differ on weekends and holidays. Simply use our search to find the exact times for your planned travel date.

Which bus companies serve the London Heathrow Airport - Watford route?

Passengers looking to travel from London Heathrow Airport to Watford can travel with Rail Air. Compare all available bus tickets with our search to book the trip that works best for you.

Is there a direct bus between London Heathrow Airport and Watford?

You can check all the direct connections between London Heathrow Airport and Watford by using our search and looking at the Changes section in our filters. These are some of the companies which offer a direct transfer: Rail Air.

What can I take with me on the bus to Watford from London Heathrow Airport?

Depending on which provider you travel with, what you are allowed to bring with you can vary. Generally, you can take a suitcase and hand luggage with you on the bus for the London Heathrow Airport Watford bus route free of charge. Simply use our search to find a coach that is best suited to your needs for your planned travel date.

What equipment is available for the London Heathrow Airport Watford bus route?

The equipment on board differs depending on the provider. However, many long-distance buses have WiFi so you can tell your friends your exact location during the journey. To make travelling even more pleasant, air conditioning systems provide ventilation. It is best to use our search to get precise information about the equipment of the transfer from London Heathrow Airport to Watford on your planned travel date.

Available seat classes which are offered on the bus route London Heathrow Airport to Watford

Basic

Name referring to the typical seat you will find with companies that don’t distinguish between different classes.

Economy

The cheapest option available for your ticket, it usually comes with reclinable seats and AC.

More bus routes to London Heathrow Airport and to Watford

Here’s an overview of the most popular bus routes to London Heathrow Airport and to Watford. Simply click on the connection of your choice, and you will find all the details about your bus route!