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Watford Station to Heathrow Terminal 3 buses

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Trip Overview

The average bus between Watford Station and Heathrow Terminal 3 takes 42 min and the fastest bus takes 35 min. The bus service runs several times per day from Watford Station to Heathrow Terminal 3. The journey time may be longer on weekends and holidays; use the search form on this page to search for a specific travel date.

42 min
Duration
23 mi
Distance
£3
Average price
3 times a day
Frequency

Watford Station to Heathrow Terminal 3 bus times

Buses run 3 times a day between Watford Station and Heathrow Terminal 3. The earliest departure is at 4:10 AM at night, and the last departure from Watford Station is at 11:01 PM which arrives into Heathrow Terminal 3 at 11:39 PM. All services run direct with no transfers required, and take on average 42 min. The schedules shown below are for the next available departures.

Departing Sunday, November 8, 2026

  •  → 

    bus bus 35 min • Direct
  •  → 

    bus bus 35 min • Direct
  •  → 

    bus bus 42 min • Direct
  •  → 

    bus bus 44 min • Direct
  • Show more

Frequently asked questions

Want to know about travelling from Watford Station to Heathrow Terminal 3? We have put together a list of the most frequently asked questions from our users such as: What is the cheapest mode of transport? What is the quickest option? How much do tickets usually cost? and many more.

Map of how to get from Watford Station to Heathrow Terminal 3.ExpandLaunch map view
  • Distance: 23.1 mi
  • Duration: 42 min

What companies run services between Watford Station, England and Heathrow Terminal 3, England?

First Berkshire & The Thames Valley operates a bus from Town Hall to Heathrow Terminal 3 hourly. Tickets cost £3–4 and the journey takes 47 min.

Operators