Hemel Hempstead to Heathrow Terminal 4 Buses

Hemel Hempstead to Heathrow Terminal 4 buses

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Trip Overview

The average bus between Hemel Hempstead and Heathrow Terminal 4 takes 1h 53m and the fastest bus takes 1h 27m. There is a bus service every few hours from Hemel Hempstead to Heathrow Terminal 4. The journey time may be longer on weekends and holidays; use the search form on this page to search for a specific travel date.

1h 53m
Duration: 31 mi
Distance: £5
Average price: Hourly
Frequency

Line 322 bus, bus

best

Take the bus from Marlowes to Watford Junction stationbus 322
Take the bus from Watford Junction station to Heathrow Terminal 2bus Ra3

1h 50m

£3–7

Hemel Hempstead to Heathrow Terminal 4 bus times

Buses run hourly between Hemel Hempstead and Heathrow Terminal 4. The earliest departure is at 6:05 AM in the morning, and the last departure from Hemel Hempstead is at 8:05 PM which arrives into Heathrow Terminal 4 at 9:46 PM. All services require a transfer at Watford Junction station and take an average of 1h 53m. The schedules shown below are for the next available departures.

Departing Thursday, October 15, 2026

8:05 PM → 9:49 PM
1h 44m • 1 change

Departing Friday, October 16, 2026

6:05 AM → 7:44 AM
1h 39m • 1 change
6:50 AM → 8:44 AM
1h 54m • 1 change
7:46 AM → 9:49 AM
2h 3m • 1 change
8:29 AM → 10:49 AM
2h 20m • 1 change
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Departing Saturday, October 17, 2026

7:35 AM → 9:19 AM
1h 44m • 1 change
8:22 AM → 9:49 AM
1h 27m • 1 change
9:14 AM → 10:49 AM
1h 35m • 1 change
10:14 AM → 11:49 AM
1h 35m • 1 change
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Departing Monday, October 19, 2026

6:05 AM → 7:44 AM
1h 39m • 1 change
6:50 AM → 8:44 AM
1h 54m • 1 change
7:46 AM → 9:49 AM
2h 3m • 1 change
8:29 AM → 10:49 AM
2h 20m • 1 change
Show more

Frequently asked questions

Want to know about travelling from Hemel Hempstead to Heathrow Terminal 4? 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.