How much is the train ticket from Guildford to Portsmouth?

The cheapest train tickets from Guildford to Portsmouth start at $18. The average price for this train route is around $51. Busbud recommends booking your tickets in advance to increase your chances of getting the lowest possible price.

How long is the train ride from Guildford to Portsmouth?

The average train trip from Guildford to Portsmouth takes 1h 12m and covers 61 km. The quickest train gets you there in 54m and is operated by South Western Railway .

Which train operators serve the Guildford to Portsmouth route?

Several major train operators serve this route, with 12 trains available per day.

What are the earliest and latest departure times for the train from Guildford to Portsmouth?

The earliest train from Guildford to Portsmouth departs at 7:20am. The latest train departs at 7:33pm.

Train Guildford to Portsmouth from $15

Next train departures

Next departures for Guildford to Portsmouth on December 4
Vehicle type	Departure time	Departure location	Trip duration	Arrival time	Arrival location	Recommended
Train	3:25pm	Guildford	1h 19m	4:44pm	Portsmouth and Southsea	Cheapest
Train	3:03pm	Guildford	56m	3:59pm	Portsmouth and Southsea	Fastest
Train	3:03pm	Guildford	56m	3:59pm	Portsmouth and Southsea	No tags
Train	3:25pm	Guildford	1h 19m	4:44pm	Portsmouth and Southsea	No tags
Train	3:33pm	Guildford	1h 1m	4:34pm	Portsmouth and Southsea	No tags

Next departures for Guildford to Portsmouth on December 5
Vehicle type	Departure time	Departure location	Trip duration	Arrival time	Arrival location	Recommended
Train	7:25am	Guildford	1h 21m	8:46am	Portsmouth and Southsea	Cheapest
Train	3:03pm	Guildford	56m	3:59pm	Portsmouth and Southsea	Fastest
Train	7:25am	Guildford	1h 21m	8:46am	Portsmouth and Southsea	No tags
Train	7:25am	Guildford	1h 25m	8:50am	Portsmouth Harbour	No tags
Train	7:25am	Guildford	1h 25m	8:50am	Portsmouth Harbour	No tags

Next departures for Guildford to Portsmouth on December 6
Vehicle type	Departure time	Departure location	Trip duration	Arrival time	Arrival location	Recommended
Train	3:03pm	Guildford	56m	3:59pm	Portsmouth and Southsea	Cheapest
Train	8:03am	Guildford	56m	8:59am	Portsmouth and Southsea	Fastest
Train	7:24am	Guildford	1h 23m	8:47am	Portsmouth and Southsea	No tags
Train	7:24am	Guildford	1h 23m	8:47am	Portsmouth and Southsea	No tags
Train	8:03am	Guildford	56m	8:59am	Portsmouth and Southsea	No tags

Next departures for Guildford to Portsmouth on December 7
Vehicle type	Departure time	Departure location	Trip duration	Arrival time	Arrival location	Recommended
Train	7:42am	Guildford	1h 11m	8:53am	Portsmouth and Southsea	Cheapest
Train	9:05am	Guildford	55m	10:00am	Portsmouth and Southsea	Fastest
Train	7:42am	Guildford	1h 11m	8:53am	Portsmouth and Southsea	No tags
Train	8:42am	Guildford	1h 13m	9:55am	Portsmouth and Southsea	No tags
Train	8:42am	Guildford	1h 13m	9:55am	Portsmouth and Southsea	No tags

Next departures for Guildford to Portsmouth on December 8
Vehicle type	Departure time	Departure location	Trip duration	Arrival time	Arrival location	Recommended
Train	3:03pm	Guildford	56m	3:59pm	Portsmouth and Southsea	Cheapest
Train	3:03pm	Guildford	56m	3:59pm	Portsmouth and Southsea	Fastest
Train	7:25am	Guildford	1h 21m	8:46am	Portsmouth and Southsea	No tags
Train	7:25am	Guildford	1h 21m	8:46am	Portsmouth and Southsea	No tags
Train	7:25am	Guildford	1h 25m	8:50am	Portsmouth Harbour	No tags

Next departures for Guildford to Portsmouth on December 9
Vehicle type	Departure time	Departure location	Trip duration	Arrival time	Arrival location	Recommended
Train	3:03pm	Guildford	56m	3:59pm	Portsmouth and Southsea	Cheapest
Train	3:03pm	Guildford	56m	3:59pm	Portsmouth and Southsea	Fastest
Train	7:25am	Guildford	1h 21m	8:46am	Portsmouth and Southsea	No tags
Train	7:25am	Guildford	1h 21m	8:46am	Portsmouth and Southsea	No tags
Train	7:25am	Guildford	1h 25m	8:50am	Portsmouth Harbour	No tags

Last refresh of the prices: Yesterday at 7:55 AM GMT.

Compare 3 ways to go from Guildford to Portsmouth

We recommend carpooling

Among the sustainable travel choices, the carpool stands out as a good way to reach Portsmouth. The journey takes about 1 hour, and with fares starting at just $15, it presents an excellent value for a comfortable ride.

1carpool per day

1hAverage Duration

59 kmDistance

2kgCO₂ emissions

	Average Price	Average Duration	CO₂ emissions
Bus	Average Price$12 - $23	Average Duration1h 5m	CO₂ emissions 1kg CO₂e
Train	Average Price$18 - $97	Average Duration1h 12m	CO₂ emissions 1kg CO₂e
Carpool	Average Price$15 - $15	Average Duration1h	CO₂ emissions 2kg CO₂e

Train companies

South Western Railway

4/525 reviews

Staff4.5

Timeliness4.1

Cleanliness4.5

Wifi3.4

Based on 25 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 $18

GB train and bus companies:Amtrak, Trenitalia, Renfe, VIA Rail Canada, RegioJet, FlixTrain, CrossCountry

Frequently asked questions about travelling from Guildford to Portsmouth by train

Please note that schedules, routes, or operator details shown here may be updated or vary at the time of your trip.

How much is the train ticket from Guildford to Portsmouth?
The cheapest train tickets from Guildford to Portsmouth start at $18. The average price for this train route is around $51. Busbud recommends booking your tickets in advance to increase your chances of getting the lowest possible price.
How long is the train ride from Guildford to Portsmouth?
The average train trip from Guildford to Portsmouth takes 1h 12m and covers 61 km. The quickest train gets you there in 54m and is operated by South Western Railway.
Which train operators serve the Guildford to Portsmouth route?
Several major train operators serve this route, with 12 trains available per day.
What are the earliest and latest departure times for the train from Guildford to Portsmouth?
The earliest train from Guildford to Portsmouth departs at 7:20am. The latest train departs at 7:33pm.

Find cheapest prices for trains

Price is for a one-way ticket for one passenger and based on past searches.

Best price found

12-02

$20

12-03

$32

Today

$32

12-05

$38

12-06

$29

12-07

$23

12-08

$26

12-09

$26

The cheapest trip from Guildford to Portsmouth was searched and found on Dec 2, 2025 with a price of $20

To save money and be sure you have the best seat, it's a good idea to buy your train tickets from Guildford to Portsmouth, as early as possible.

You can expect to pay from $20 to $80 for a train ticket from Guildford to Portsmouth based on the last 2 days. You can expect to find the cheapest price for the trip at $23 which is on 2025-12-07.