- Watford to Portsmouth trains
Previously seen journeys
| Operated by | Vehicle type | Departure time | Departure location | Trip duration | Arrival time | Arrival location | Recommended | Price and booking link |
|---|---|---|---|---|---|---|---|---|
![]() | Train | Watford Junction | Portsmouth and Southsea | No tags | ||||
![]() | Train | Watford Junction | Portsmouth and Southsea | No tags | ||||
![]() | Train | Watford Junction | Portsmouth and Southsea | No tags | ||||
![]() | Train | Watford Junction | Portsmouth and Southsea | No tags | ||||
![]() | Train | Watford Junction | Portsmouth and Southsea | No tags |
Get from Watford to Portsmouth
The journey takes about 2 hours 47 minutes, and with fares starting at just £78, it presents an excellent value for a comfortable ride.
Train Companies
Based on 34 reviews, the company was rated 4.2 stars on Busbud. Travellers were especially satisfied with the staff and the timeliness but often complained with the ticket access. Southern ticket prices on this trip start at £78
Frequently asked questions about travelling from Watford to Portsmouth by train
Please note that timetables, routes, or operator details shown here may be updated or vary at the time of your journey.
How much does a train ticket cost from Watford to Portsmouth?
The cheapest train tickets from Watford to Portsmouth start from £78. The average price for this train route is around £78. Busbud recommends booking your tickets in advance for the best chance of getting the lowest possible price.
How long is the train journey from Watford to Portsmouth?
The average train journey time from Watford to Portsmouth is 2h 47m, covering a distance of 67 miles. The fastest train gets you there in 2h 45m and is operated by Southern.
Which train operators serve the Watford to Portsmouth route?
Several major train operators run on this route with 3 trains available per day.
What are the earliest and latest departure times for the train from Watford to Portsmouth?
The earliest train from Watford to Portsmouth departs at 07:39. And the latest train departs at 16:52.






