GRANTHAM to PORTSMOUTH Train Times and Cheap South Western Railway Tickets

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Why should you book Grantham to Portsmouth trains with Omio?

South Western Railway operates all trains services from Grantham to Portsmouth.

Omio is an official ticket reseller for all your travel options from Grantham to Portsmouth.

Why book with Omio vs South Western Railway?

Designed for International Travelers: Omio is in your language including 24/7 customer service and offers multiple payment options, including PayPal, credit cards, and bank transfer, in your preferred currency.

Journey information

Overview: Train from Grantham to Portsmouth

United Kingdom

Take a train from Grantham to Portsmouth and enjoy the approximately 237 km long journey. Find schedules and pricing options for a convenient and affordable trip.

The earliest train runs at 03:27, the last at 16:37.

Fares are the lowest economy prices found on Omio. Early booking often means lower prices. Prices change daily and are subject to availability. Discount cards, coach trips, and booking fees are not included.

Price information

Distance

237 km

Average train duration

3h 10m

Trains per day

First train

3:27

Last train

16:37

Cheapest Month

May

Cheapest Day

Fri

High Season

Apr - Jun

Low Season

Jul - Sept

Price information

Train companies: South Western Railway from Grantham to Portsmouth trainsSouth Western Railway trains will get you between Grantham and Portsmouth. With over 1000 travel companies on Omio, you can find the best train times and tickets for your trip.

South Western Railway

About

South Western Railway is a train operating company in the United Kingdom, providing services in the south and south-west of England. It operates a variety of train types, including high-speed trains, local stopping services, and suburban commuter trains. It also offers a range of ticket types, including Advance, Off-Peak, and Super Off-Peak tickets. Onboard facilities include free Wi-Fi, power sockets, and a range of food and drink options. The most popular routes for South Western Railway include London Waterloo to Portsmouth Harbour, London Waterloo to Weymouth, and London Waterloo to Bournemouth.

Luggage & cancellation policy

Average Duration

3h 42m

Cheapest Price

£67

South Western Railway frequency

3 a day

Luggage included

2 pieces of luggage included in ticket price

Luggage storage

Overhead racks and designated luggage areas at end of carriages

Cancellation Policy

Refund depends on ticket type and timing of cancellation

Refund

Full refund if train is cancelled by operator

Amenities on board the train

Wifi

Food sold onboard

Cafe bar service with hot and cold drinks, snacks, sandwiches

Seat reservation

Seat reservations available for a fee, free for some ticket types

Toilets

USB plugs

Accessibility

Wheelchair spaces, accessible toilets, ramps for boarding, assistance service available

Pets

Small pets travel free, dogs must be on lead

Quiet zone

Learn more about South Western Railway

FAQs: Grantham to Portsmouth train

Find answers to the most common questions about traveling from Grantham to Portsmouth by train. From journey times and ticket prices to direct connections, first and last departures, and even whether the route is scenic, our FAQs cover everything you need to plan your trip. Whether you’re looking for the fastest train, the cheapest option, or tips for making the most of your visit at Portsmouth, this guide helps you travel smarter and with confidence.

The train distance from Grantham to Portsmouth is 237 km.

The first train from Grantham to Portsmouth leaves at 3:27.

The last train from Grantham to Portsmouth departs at 16:37.

Trains from Grantham to Portsmouth run approximately 4 times per day.

Currently, there is no high-speed train service from Grantham to Portsmouth.

Unfortunately, there is no direct train service currently available from Grantham to Portsmouth.

To travel from Grantham to Portsmouth, you can take a .

There is no night train service from Grantham to Portsmouth.

The train station in Grantham that goes to Portsmouth is Grantham station (GRA), and it arrives at Portsmouth & Southsea (PMS).

Booking trains from Grantham to Portsmouth in advance is advisable, especially during peak travel seasons or for long journeys, to ensure availability and secure better fares.

The train journey from Grantham to Portsmouth offers a mix of urban and rural scenery, with views of the English countryside, small towns, and occasional glimpses of the coast as you approach Portsmouth.

A visit to Portsmouth typically requires 2 to 3 days to explore its main attractions, such as the Historic Dockyard, Spinnaker Tower, and Southsea Beach.

Yes, you can take the train from Grantham to Portsmouth.

popular train stations

Important Stations and Airports in Grantham and Portsmouth

Most Grantham to Portsmouth trains use the Grantham to Portsmouth & Southsea station pair, with some services arriving at Portsmouth Harbour. Use this guide to compare Grantham and Portsmouth train stations on this route, check city-centre transport, alongside checking practicalities like train station facilities and services.

Departure train stations in Grantham

Arrival train stations in Portsmouth

Which Grantham station do trains to Portsmouth leave from?

Trains from Grantham to Portsmouth leave from Grantham. The station is 1 km from Grantham city centre at Grantham station, Station Road, Grantham, Lincolnshire, NG31 6BT.

GranthamGrantham station, Station Road, Grantham, Lincolnshire, NG31 6BT Parking

City-centre transport

Getting to Grantham from Grantham city centre

Bus28 · 12m · £2

Grantham train station facilities and services

Grantham has practical services for this route, including Parking, Dining, ATM, Accessibility, WC, Hotel, Lounge, Lost and Found Office, Ticket Office, Bike Parking and Car Rental.

Food and drink

Food and drink options are available at Grantham.

Wi-Fi and ATMs

ATMs are available at Grantham.

Tickets and information

Ticket office support is available at Grantham.

Luggage and lost property

Lost and found is available at the station.

Parking, taxis and toilets

Available at Grantham: Parking, WC.

Bike and car services

Available at Grantham: Bike Parking, Car Rental.

Accessibility

Accessibility facilities are available at Grantham: Staff help available: Yes, Step free access coverage: Yes, Accessible car park equipment: Wheelchair users may require assistance using car park equipment at this station, Accessible taxis: Advance booking advisable, Accessible ticket machines: There are accessible ticket machines at this station, Accessible toilets: Yes, Ramp for train access: Yes, Wheelchairs available: Yes, Impaired mobility set down / pick up points available: Yes.

More about Grantham

Which Portsmouth station do trains from Grantham arrive at?

Trains from Grantham to Portsmouth most often arrive at Portsmouth & Southsea. Some services arrive at Portsmouth Harbour, so check your ticket before travel to confirm your Portsmouth arrival station.

Portsmouth & SouthseaPortsmouth & Southsea station, Commercial Road, Portsmouth, Hampshire, PO1 1EQ Wifi

City-centre transport

Getting to Portsmouth & Southsea from Portsmouth city centre

Location for Rail Replacement ServicesStation Street bus stop at side of Railway Station near Matalan car park.

Portsmouth & Southsea train station facilities and services

Portsmouth & Southsea has practical services for this route, including Wifi, Parking, Dining, ATM, Accessibility, WC, Hotel, Lost and Found Office, Ticket Office, Bike Parking and Bike Rental.