Watford Junction to Portsmouth Buses

Watford Junction to Portsmouth buses

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Trip Overview

The average bus between Watford Junction and Portsmouth takes 3h 15m and the fastest bus takes 2h 46m. The bus service runs several times per day from Watford Junction to Portsmouth. The journey time may be longer on weekends and holidays; use the search form on this page to search for a specific travel date.

3h 15m
Duration: 89 mi
Distance: £14
Average price: Every 4 hours
Frequency

Bus

best

Take the bus from Watford Junction station to Heathrow Terminal 2bus Ra3
Take the bus from Heathrow Central Bus Station to University of Portsmouthbus 030

3h 36m

£11–19

Watford Junction to Portsmouth bus times

Buses run every 4 hours between Watford Junction and Portsmouth. The earliest departure is at 7:45 AM in the morning, and the last departure from Watford Junction is at 10:58 PM which arrives into Portsmouth at 2:18 AM. All services require a transfer at Heathrow Terminal 2 and take an average of 3h 15m. The schedules shown below are for the next available departures.

Departing Sunday, October 11, 2026

7:59 AM → 10:45 AM
2h 46m • 1 change
11:02 AM → 2:00 PM
2h 58m • 1 change
1:02 PM → 4:30 PM
3h 28m • 1 change
4:05 PM → 6:55 PM
2h 50m • 1 change
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Departing Monday, October 12, 2026

7:45 AM → 10:55 AM
3h 10m • 1 change
10:59 AM → 2:00 PM
3h 1m • 1 change
1:22 PM → 4:30 PM
3h 8m • 1 change
4:04 PM → 7:25 PM
3h 21m • 1 change
Show more

Departing Tuesday, October 13, 2026

7:45 AM → 10:55 AM
3h 10m • 1 change
10:59 AM → 2:25 PM
3h 26m • 1 change
2:57 PM → 6:35 PM
3h 38m • 1 change
6:14 PM → 9:30 PM
3h 16m • 1 change
Show more

Departing Wednesday, October 14, 2026

7:45 AM → 10:55 AM
3h 10m • 1 change
10:59 AM → 2:25 PM
3h 26m • 1 change
2:57 PM → 6:35 PM
3h 38m • 1 change
6:14 PM → 9:30 PM
3h 16m • 1 change
Show more

Departing Thursday, October 15, 2026

7:45 AM → 10:55 AM
3h 10m • 1 change
10:59 AM → 2:25 PM
3h 26m • 1 change
2:57 PM → 6:35 PM
3h 38m • 1 change
6:14 PM → 9:30 PM
3h 16m • 1 change
Show more

Departing Friday, October 16, 2026

7:45 AM → 10:55 AM
3h 10m • 1 change
10:59 AM → 2:00 PM
3h 1m • 1 change
1:22 PM → 4:55 PM
3h 33m • 1 change
4:04 PM → 7:25 PM
3h 21m • 1 change
Show more

Departing Saturday, October 17, 2026

7:59 AM → 10:45 AM
2h 46m • 1 change
11:02 AM → 2:00 PM
2h 58m • 1 change
1:22 PM → 4:30 PM
3h 8m • 1 change
4:05 PM → 6:55 PM
2h 50m • 1 change
Show more

Frequently asked questions

Want to know about travelling from Watford Junction to Portsmouth? 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.

Watford Junction to Portsmouth buses

Find Transport to Portsmouth

Trip Overview

Bus

Watford Junction to Portsmouth bus times

Departing Sunday, October 11, 2026

7:59 AM → 10:45 AM

11:02 AM → 2:00 PM

1:02 PM → 4:30 PM

4:05 PM → 6:55 PM

Departing Monday, October 12, 2026

7:45 AM → 10:55 AM

10:59 AM → 2:00 PM

1:22 PM → 4:30 PM

4:04 PM → 7:25 PM

Departing Tuesday, October 13, 2026

7:45 AM → 10:55 AM

10:59 AM → 2:25 PM

2:57 PM → 6:35 PM

6:14 PM → 9:30 PM

Departing Wednesday, October 14, 2026

7:45 AM → 10:55 AM

10:59 AM → 2:25 PM

2:57 PM → 6:35 PM

6:14 PM → 9:30 PM

Departing Thursday, October 15, 2026

7:45 AM → 10:55 AM

10:59 AM → 2:25 PM

2:57 PM → 6:35 PM

6:14 PM → 9:30 PM

Departing Friday, October 16, 2026

7:45 AM → 10:55 AM

10:59 AM → 2:00 PM

1:22 PM → 4:55 PM

4:04 PM → 7:25 PM

Departing Saturday, October 17, 2026

7:59 AM → 10:45 AM

11:02 AM → 2:00 PM

1:22 PM → 4:30 PM

4:05 PM → 6:55 PM

Frequently asked questions

What companies run services between Watford Junction, England and Portsmouth, England?

Bus from Watford Junction station to Heathrow Terminal 2

Where to next?

Bus trips from Watford Junction

Bus trips to Portsmouth

Alternative transport options