Milton Keynes to Portsmouth train with South Western Railway

Sun 20 Sept
+ Add return
Southern
South Western Railway
Avanti West Coast
Great Western Railway
Regionale
2,000+ travel companies
Southern
South Western Railway
Avanti West Coast
Great Western Railway
Regionale
2,000+ travel companies
QR-Code
Scan to get our free app
Use our app to get live travel updates and book mobile tickets for trains, buses, flights, and ferries.
App Store
rate4.9
42K ratings
Google Play
rate4.6
136K reviews

Travel Information

Compare coach and train for Milton Keynes to Portsmouth

Omio recommends booking the coach as it is the most popular option from Milton Keynes to Portsmouth among Omio's users. If you are prioritising price, take the coach, with an average ticket price of £39 For those with little time, consider booking a train, which has an average total journey time of 3h 29m. Average ticket prices depend on the travel mode: a coach costs an average of £39, while a train costs an average of £80.

Distance: 140 km

Compare train with

Train
Most popular
Coach
Driving

£80

Average Price

£39

Average Price

Cheapest

£29

Average Price

(fuel + tolls)

3h 29m

Average total duration

Fastest

2h 59m

Onboard

+

30m

Additional time*

4h 35m

Average total duration

4h 5m

Onboard

+

30m

Additional time*

2h 14m

Average total duration

(door-to-door)

Direct Options

Direct Options

Direct Options

The cheapest way to travel from Milton Keynes to Portsmouth is a coach with an average price of £39.

This is compared to other travel options from Milton Keynes to Portsmouth:

A coach is £41 less than a train for this route with tickets for a train from Milton Keynes to Portsmouth costing on average £80.

The fastest way to travel from Milton Keynes to Portsmouth is by train with an average journey time of 2h 59m.

Other travel options to Portsmouth take longer:

Coach takes on average 4h 5m.

It's helpful to compare your options as there are 2 ways to travel between Milton Keynes and Portsmouth including taking a coach and train.
Take the train. It's the cheaper option, and the extra time on board is usually more relaxing than driving it.

Tickets start at around £80 compared to roughly £29 in fuel and tolls — a saving of about £-51.31. The journey takes 2h 59m versus 2h 14m by car, so you'll arrive a bit later, but you can work, read, or sleep along the way rather than spending the time behind the wheel. You'll also save the hassle of parking at the other end.

Driving is worth it if you're on a tight schedule, travelling as a group, or want to stop somewhere en route.

Live departures

Milton Keynes to Portsmouth train times

The table below shows live departures for Milton Keynes to Portsmouth trains for today, Saturday 19 September. You can also manually refresh the results below to see updated train journeys.

Last updated at
ProviderDepartsDurationArrivesChanges
Tickets
Southern5:59 Milton Keynes
3h39
9:38 Portsmouth0 changesdirect

This is the last train of the day.

Find all the dates and times for this journey

Compare prices and tickets Milton Keynes to Portsmouth by coach or train

Compare coach and train prices over the next three weeks. See the best deals at a glance, find the lowest fares, and choose the option that fits your budget.

Sun
20 Sept
Mon
21 Sept
Tue
22 Sept
Wed
23 Sept
Thu
24 Sept
Fri
25 Sept
Sat
26 Sept

Why should you book Milton Keynes to Portsmouth trains with Omio?

South Western Railway as well as West Midlands Trains offer trains services from Milton Keynes to Portsmouth.
Omio is an official ticket reseller for all your travel options from Milton Keynes to Portsmouth.

Why book with Omio vs South Western Railway?

  • Compare with other providers: On Omio, you can not only buy tickets for South Western Railway, but also compare tickets for the likes of West Midlands Trains to find the best option for your trip from Milton Keynes to Portsmouth.
  • 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.
  • Compare all your options: Omio allows you to compare South Western Railway with all available travel options, which are bus and train to ensure you get the best deal for traveling from Milton Keynes to Portsmouth.

Why book with Omio over Wanderu?

  • Multiple modes of transport: Omio allows you to compare travel options including bus and train to find the ideal travel option from Milton Keynes to Portsmouth.

Journey information

Overview: Train from Milton Keynes to Portsmouth

United KingdomUnited Kingdom
United KingdomUnited Kingdom
Icon of train

Trains from Milton Keynes to Portsmouth run on average 6 times per day, taking around 2h 59m. Cheap train tickets for this journey start at £47 but you can travel from only £16 by coach.

The earliest train runs at 00:27, the last at 22:17. The fastest train covers the 140 km distance in 2h 21m.

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
Cheapest alternative travel mode
Coach from £16
Distance
140 km
Average train duration
2h 59m
Cheapest ticket price
£47
Trains per day
6
Fastest train
2h 21m
First train
0:27
Last train
22:17
Cheapest Month
Jul
Cheapest Day
Sun
High Season
Jan - Mar
Low Season
Oct - Dec
Busiest Day
Wed
Least Busy Day
Wed
Best time to book
14 days
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
Cheapest alternative travel mode
Coach from £16

Train companies: South Western Railway, West Midlands Trains from Milton Keynes to Portsmouth trainsSouth Western Railway, West Midlands Trains trains will get you between Milton Keynes and Portsmouth from £16. 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 South Western Railway Duration
3h 27m
Cheapest South Western Railway Price
£19
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

West Midlands Trains

Luggage & cancellation policy
Average West Midlands Trains Duration
4h 19m
West Midlands Trains frequency
1 a day

Complete guide to Portsmouth

Things to do in Portsmouth

Discover the best of Portsmouth — top attractions, local food, transport tips, budget advice, and currency essentials. Plan your perfect Portsmouth trip today.

  • Must visit

HMS Victory

A major naval museum where visitors can board Nelson’s flagship and explore life at sea through preserved decks and displays.

  • Recommended

HMS Alliance

This working museum ship reveals cramped Victorian submarine life and the engineering behind one of Britain’s earliest submarines.

  • Recommended

Portsmouth Museum and Art Gallery

Portsmouth’s city museum covers local history, football heritage and art, with exhibits spanning the city’s people and places.

Pound sterling (£)

Moderate for the UK. Hotels can be pricey in summer, but dining and local buses remain manageable for most city-break budgets.

Average meal costs

Budget
£8-15 for fast food or a simple meal.
Mid-range
£18-35 per person for a restaurant meal.
Fine dining
£60+ per person for upscale dining.
Coffee
£3-4.50 for a cappuccino.

Tipping culture

Restaurants: 10-12.5% if not already added. Taxis: round up or 10%. Cafés and pubs: tipping is optional, though small change is appreciated for table service.

FAQs: Milton Keynes to Portsmouth train

Find answers to the most common questions about traveling from Milton Keynes 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.

FAQs
The cost of a train ticket from Milton Keynes to Portsmouth can vary. The cheapest tickets are usually available from £47, while the average price tends to be around £80.
The train journey from Milton Keynes to Portsmouth covers a distance of 140 km and takes approximately 2h 21m. Trains run 6 per day.
The train distance from Milton Keynes to Portsmouth is 140 km.
The first train from Milton Keynes to Portsmouth leaves at 0:27.
The last train from Milton Keynes to Portsmouth departs at 22:17.
Trains from Milton Keynes to Portsmouth run approximately 6 times per day.
Currently, there is no high-speed train service from Milton Keynes to Portsmouth.
Unfortunately, there is no direct train service currently available from Milton Keynes to Portsmouth.
To get from Milton Keynes to Portsmouth, you can choose from several travel options including coach and train.
There is no night train service from Milton Keynes to Portsmouth.
The train station in Milton Keynes that goes to Portsmouth is Milton Keynes Central (MKC), and it arrives at Portsmouth & Southsea (PMS).
The cheapest way to get from Milton Keynes to Portsmouth is by coach, costing approximately £16.
Booking trains from Milton Keynes 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 Milton Keynes to Portsmouth offers varied scenery, including picturesque countryside views, rolling hills, and glimpses of charming English villages, making it a pleasant experience for travellers.
A day trip from Milton Keynes to Portsmouth is not feasible, as the journey takes 2h 21m. However, there are 6 train services available per day.
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 Milton Keynes to Portsmouth.

popular train stations

Important Stations and Airports in Milton Keynes and Portsmouth

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

Departure train stations in Milton Keynes
Arrival train stations in Portsmouth

Which Milton Keynes station do trains to Portsmouth leave from?

Trains from Milton Keynes to Portsmouth leave from Milton Keynes Central. The station is 2 km from Milton Keynes city centre at Milton Keynes Central station, 302 Eldergate, Milton Keynes, Buckinghamshire, MK9 1LA.
Milton Keynes CentralMilton Keynes Central station, 302 Eldergate, Milton Keynes, Buckinghamshire, MK9 1LA+44 3301235247ShoppingParkingDiningATMAccessibilityWCTicket OfficeBike ParkingBike RentalCar RentalInformation Desk
City-centre transport

Getting to Milton Keynes Central from Milton Keynes city centre

Milton Keynes Central is 1 km from Milton Keynes city centre. Public transport options include:

BusMk1, X5 · 7m · £2 · every ~11 min

Milton Keynes Central train station facilities and services

Milton Keynes Central has practical services for this route, including Shopping, Parking, Dining, ATM, Accessibility, WC, Ticket Office, Bike Parking, Bike Rental, Car Rental and Information Desk.

Food and drink

Food and drink options are available at Milton Keynes Central.

Wi-Fi and ATMs

ATMs are available at Milton Keynes Central.

Tickets and information

Ticket office support is available at Milton Keynes Central. Information desks are information available from staff: Yes - from help point,Yes - from ticket office, Helpline Contact: 0800 0248 997, Passenger Information Systems: Departure screens, Announcements, Arrival screens.

Parking, taxis and toilets

Available at Milton Keynes Central: Parking, WC.

Bike and car services

Available at Milton Keynes Central: Bike Parking, Bike Rental, Car Rental.

Accessibility

Accessibility facilities are available at Milton Keynes Central: 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 public telephones: Public telephones are accessible - situated on the concourse and at the front of the station outside the main entrance, Accessible taxis: Accessible taxis are available, 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 options for your journey from Milton Keynes to Portsmouth

Here are some other resources that might have the information you need

The Omio App Makes Travel Planning Easy

We’ll get you where you want to go. From live train updates to mobile tickets, our innovative app is the ideal way to plan and keep track of your travel.

ios-badge
android-badge
Hand With Phone