Hemel Hempstead to Heathrow Terminal 4 Buses

Hemel Hempstead to Heathrow Terminal 4 buses

Travel from

Search accommodation with Expedia

Trip Overview

The average bus between Hemel Hempstead and Heathrow Terminal 4 takes 2h 36m and the fastest bus takes 2h 3m. 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.

2h 36m
Duration: 36 mi
Distance: £8
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
Take the bus from Heathrow Terminal 2 to Crowne Plaza / Holiday Inn Express T4bus Hhl

2h 2m

£4–11

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 10:45 PM. All services require a transfer at Watford Junction station and take an average of 2h 36m. The schedules shown below are for the next available departures.

Departing Wednesday, October 21, 2026

7:15 PM → 10:00 PM
2h 45m • 2 changes
8:05 PM → 10:45 PM
2h 40m • 2 changes

Departing Thursday, October 22, 2026

6:05 AM → 8:20 AM
2h 15m • 2 changes
6:50 AM → 9:50 AM
3h • 2 changes
7:46 AM → 10:30 AM
2h 44m • 2 changes
8:29 AM → 11:20 AM
2h 51m • 2 changes
Show more

Departing Friday, October 23, 2026

6:05 AM → 8:20 AM
2h 15m • 2 changes
6:50 AM → 9:50 AM
3h • 2 changes
7:46 AM → 10:30 AM
2h 44m • 2 changes
8:29 AM → 11:20 AM
2h 51m • 2 changes
Show more

Departing Saturday, October 24, 2026

7:35 AM → 9:50 AM
2h 15m • 2 changes
8:22 AM → 10:30 AM
2h 8m • 2 changes
9:14 AM → 11:20 AM
2h 6m • 2 changes
10:14 AM → 12:30 PM
2h 16m • 2 changes
Show more

Departing Monday, October 26, 2026

6:05 AM → 8:20 AM
2h 15m • 2 changes
7:45 AM → 10:30 AM
2h 45m • 2 changes
8:08 AM → 10:35 AM
2h 27m • 2 changes
8:29 AM → 11:20 AM
2h 51m • 2 changes
Show more

Departing Tuesday, October 27, 2026

6:05 AM → 8:20 AM
2h 15m • 2 changes
7:45 AM → 10:30 AM
2h 45m • 2 changes
8:08 AM → 10:35 AM
2h 27m • 2 changes
8:29 AM → 11:20 AM
2h 51m • 2 changes
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.