Watford to Kempston Buses

Watford to Kempston buses

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Trip Overview

The average bus between Watford and Kempston takes 2h 29m and the fastest bus takes 2h 15m. There is a bus service every few hours from Watford to Kempston. 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 29m
Duration: 41 mi
Distance: £12
Average price: Hourly
Frequency

Bus

best

Take the bus from Black Boy PH to Luton Station Interchangebus 757
Take the bus from Luton Station Interchange to West Endbus Mk1

2h 52m

£5–17

Watford to Kempston bus times

Buses run hourly between Watford and Kempston. The earliest departure is at 4:35 AM at night, and the last departure from Watford is at 10:37 PM which arrives into Kempston at 12:56 AM. All services require a transfer at Black Boy PH and take an average of 2h 29m. The schedules shown below are for the next available departures.

Departing Tuesday, November 3, 2026

7:17 PM → 9:56 PM
2h 39m • 2 changes
8:34 PM → 10:56 PM
2h 22m • 2 changes
9:35 PM → 11:56 PM
2h 21m • 2 changes
10:35 PM → 12:56 AM
Arrives next day
2h 21m • 2 changes

Departing Wednesday, November 4, 2026

4:35 AM → 7:06 AM
2h 31m • 2 changes
5:24 AM → 8:06 AM
2h 42m • 2 changes
6:43 AM → 9:06 AM
2h 23m • 2 changes
7:42 AM → 10:06 AM
2h 24m • 2 changes
Show more

Departing Thursday, November 5, 2026

4:35 AM → 7:06 AM
2h 31m • 2 changes
5:24 AM → 8:06 AM
2h 42m • 2 changes
6:43 AM → 9:06 AM
2h 23m • 2 changes
7:42 AM → 10:06 AM
2h 24m • 2 changes
Show more

Departing Friday, November 6, 2026

4:35 AM → 7:06 AM
2h 31m • 2 changes
5:24 AM → 8:06 AM
2h 42m • 2 changes
6:43 AM → 9:06 AM
2h 23m • 2 changes
7:42 AM → 10:06 AM
2h 24m • 2 changes
Show more

Departing Saturday, November 7, 2026

4:35 AM → 7:06 AM
2h 31m • 2 changes
6:35 AM → 9:06 AM
2h 31m • 2 changes
7:40 AM → 10:06 AM
2h 26m • 2 changes
8:50 AM → 11:21 AM
2h 31m • 2 changes
Show more

Departing Sunday, November 8, 2026

6:22 AM → 9:21 AM
2h 59m • 2 changes
8:12 AM → 11:21 AM
3h 9m • 2 changes
9:40 AM → 12:21 PM
2h 41m • 2 changes
10:39 AM → 1:21 PM
2h 42m • 2 changes
Show more

Departing Monday, November 9, 2026

4:35 AM → 7:06 AM
2h 31m • 2 changes
5:24 AM → 8:06 AM
2h 42m • 2 changes
6:43 AM → 9:06 AM
2h 23m • 2 changes
7:42 AM → 10:06 AM
2h 24m • 2 changes
Show more

Frequently asked questions

Want to know about travelling from Watford to Kempston? 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.