Southampton to Watford Gap Buses

Trip Overview

The average bus between Southampton and Watford Gap takes 6h 38m and the fastest bus takes 4h 53m. The bus service runs several times per day from Southampton to Watford Gap. The journey time may be longer on weekends and holidays; use the search form on this page to search for a specific travel date.

6h 38m
Duration: 151 mi
Distance: £27
Average price: Every 4 hours
Frequency

Bus

best

Take the bus from Coach Station to Heathrow Central Bus Stationbus 032 / ...
Take the bus from London Heathrow Airport to Northamptonbus Uk900 / ...

5h 52m

£24–36

Southampton to Watford Gap bus times

Buses run every 4 hours between Southampton and Watford Gap. The earliest departure is at 5:35 AM in the morning, and the last departure from Southampton is at 7:35 PM which arrives into Watford Gap at 7:43 AM. All services require a transfer at London Heathrow Airport and take an average of 6h 38m. The schedules shown below are for the next available departures.

Departing Thursday, November 5, 2026

12:15 PM → 5:33 PM
5h 18m • 3 changes
1:45 PM → 6:38 PM
4h 53m • 3 changes
3:10 PM → 8:33 PM
5h 23m • 3 changes
6:35 PM → 7:43 AM
Arrives next day
13h 8m • 3 changes

Departing Friday, November 6, 2026

5:45 AM → 11:32 AM
5h 47m • 3 changes
6:45 AM → 1:32 PM
6h 47m • 3 changes
9:45 AM → 3:32 PM
5h 47m • 3 changes
11:15 AM → 4:32 PM
5h 17m • 3 changes
Show more

Departing Saturday, November 7, 2026

6:15 AM → 11:32 AM
5h 17m • 3 changes
7:15 AM → 1:32 PM
6h 17m • 3 changes
9:45 AM → 3:32 PM
5h 47m • 3 changes
11:15 AM → 4:32 PM
5h 17m • 3 changes
Show more

Departing Sunday, November 8, 2026

7:35 PM → 7:43 AM
Arrives next day
12h 8m • 3 changes

Departing Monday, November 9, 2026

5:35 AM → 11:32 AM
5h 57m • 3 changes
7:00 AM → 1:32 PM
6h 32m • 3 changes
8:45 AM → 2:20 PM
5h 35m • 3 changes
10:15 AM → 3:32 PM
5h 17m • 3 changes
Show more

Departing Tuesday, November 10, 2026

5:35 AM → 11:32 AM
5h 57m • 3 changes
7:00 AM → 1:32 PM
6h 32m • 3 changes
8:45 AM → 2:20 PM
5h 35m • 3 changes
10:15 AM → 3:32 PM
5h 17m • 3 changes
Show more

Departing Wednesday, November 11, 2026

5:35 AM → 11:32 AM
5h 57m • 3 changes
7:00 AM → 1:32 PM
6h 32m • 3 changes
8:45 AM → 2:20 PM
5h 35m • 3 changes
10:15 AM → 3:32 PM
5h 17m • 3 changes
Show more

Frequently asked questions

Want to know about travelling from Southampton to Watford Gap? 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.

Southampton to Watford Gap buses

Trip Overview

Bus