Next train departures
| Operated by | Vehicle type | Departure time | Departure location | Trip duration | Arrival time | Arrival location | Recommended | Price and booking link |
|---|---|---|---|---|---|---|---|---|
 | Train | Portsmouth and Southsea | Windsor and Eton Riverside | Cheapest | ||||
| Train | Portsmouth and Southsea | Windsor and Eton Riverside | Fastest | ||||
| Train | Portsmouth and Southsea | Windsor and Eton Riverside | No tags | ||||
| Train | Portsmouth and Southsea | Windsor and Eton Riverside | No tags | ||||
| Train | Portsmouth and Southsea | Windsor and Eton Riverside | No tags |
Last refresh of the prices: Last Saturday at 10:57 AM GMT.
Get from Portsmouth to Windsor
The journey takes about 2 hours 39 minutes, and with fares starting at just $87, it presents an excellent value for a comfortable ride.
Train companies
Based on 24 reviews, the company was rated 4.2 stars on Busbud. Travellers were especially satisfied with the departure location and the value for money but often complained with the WiFi. South Western Railway ticket prices on this trip start at $87
Frequently asked questions about travelling from Portsmouth to Windsor by train
How much does a cheap train ticket from Portsmouth to Windsor cost?
The average train ticket price from Portsmouth to Windsor is $98. The best way to find cheap train tickets from Portsmouth to Windsor is to book your tickets as early as possible. Prices tend to rise as your travel date approaches, so book in advance to secure the best prices!
How long is the trip from Portsmouth to Windsor?
A train trip between Portsmouth and Windsor is around 2h 39m, although the fastest train will take about 2h 39m. This is the time it takes to travel the 83 km that separates the two cities.
How many daily trains are there between Portsmouth and Windsor?
The number of trains from Portsmouth to Windsor can differ depending on the day of the week. On average, there are 2. Some trains are direct while others include transferring trains. Simplify your train trip from Portsmouth to Windsor by comparing and selecting the train that fits your travel style and budget on Busbud.
Which train companies travel from Portsmouth to Windsor?
When taking the train from Portsmouth to Windsor, you can travel comfortably and safely with South Western Railway.
Find cheapest prices for trains
Price is for a one-way ticket for one passenger and based on past searches.
The cheapest trip from Portsmouth to Windsor was searched and found on Nov 20, 2025 with a price of $57To save money and be sure you have the best seat, it's a good idea to buy your train tickets from Portsmouth to Windsor, as early as possible.
You can expect to pay from $57 to $181 for a train ticket from Portsmouth to Windsor based on the last 2 days. You can expect to find the cheapest price for the trip at $57 which is on 2025-11-20.
