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Harpenden to Heathrow buses

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Trip Overview

The average bus between Harpenden and Heathrow takes 2h 15m and the fastest bus takes 1h 28m. There is an hourly bus service from Harpenden to Heathrow. The journey time may be longer on weekends and holidays; use the search form on this page to search for a specific travel date.

2h 15m
Duration
36 mi
Distance
£5
Average price
Hourly
Frequency

Line 321 bus, bus

best
  1. Take the bus from Old Cock Inn to Watford Junction stationbus bus 321
  2. Take the bus from Watford Junction station to Heathrow Terminal 2bus bus Ra3
1h 54m
£3–7

Harpenden to Heathrow bus times

Buses run hourly between Harpenden and Heathrow. The earliest departure is at 5:01 AM in the morning, and the last departure from Harpenden is at 9:51 PM which arrives into Heathrow at 11:34 PM. All services require a transfer, and take on average 2h 15m. The schedules shown below are for the next available departures.

Departing Friday, October 16, 2026

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    Arriva UKArriva UK1h 40m • 1 change

Departing Saturday, October 17, 2026

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    Arriva UKFirst Berkshire & The Thames Valley1h 49m • 1 change

  •  → 

    Arriva UKFirst Berkshire & The Thames Valley1h 55m • 1 change

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    Arriva UKFirst Berkshire & The Thames Valley2h 10m • 1 change

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    Arriva UKArriva UK2h 24m • 1 change
  • Show more

Departing Sunday, October 18, 2026

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    Arriva UKFirst Berkshire & The Thames Valley2h 11m • 1 change

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    Arriva UKFirst Berkshire & The Thames Valley1h 46m • 1 change

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    Arriva UKFirst Berkshire & The Thames Valley1h 45m • 1 change

  •  → 

    Arriva UKFirst Berkshire & The Thames Valley2h 15m • 1 change
  • Show more

Departing Monday, October 19, 2026

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    Arriva UKFirst Berkshire & The Thames Valley1h 43m • 1 change

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    Arriva UKArriva UK2h 31m • 1 change

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    Arriva UKFirst Berkshire & The Thames Valley2h 24m • 1 change

  •  → 

    Arriva UKArriva UK2h 53m • 1 change
  • Show more

Frequently asked questions

Want to know about travelling from Harpenden to Heathrow? 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 Harpenden to Heathrow.ExpandLaunch map view
  • Distance: 35.6 mi
  • Duration: 2h 15m

What companies run services between Harpenden, England and Heathrow, England?

You can take a bus from Old Cock Inn to Heathrow Terminal 2 via Watford Junction station in around 1h 54m.

Operators