- Recommended
Milton Keynes Museum
The city museum in a Victorian farm complex, covering local history, transport, home life, and changing communities.
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The cheapest and fastest coaches from Portsmouth to Milton Keynes
Showing times, prices and bookable tickets for 08 Oct
Cheapest price on 08 Oct
£10
Average ticket price on 08 Oct
£14
Fastest journey on 08 Oct
4 h 15 m
Average journey duration on 08 Oct
4 h 23 m
Buses on 08 Oct
2
Distance
140 km
Cheap tickets
The best way to find a cheap coach ticket from Portsmouth to Milton Keynes is to book your journey as far in advance as possible and to avoid travelling at rush hour.
The average ticket from Portsmouth to Milton Keynes will cost around £14 if you buy it on the day, but you can find cheap coach tickets today for only £10.
Fast coaches
On Thu 08 Oct, we found 2 buses from Portsmouth to Milton Keynes, including 2 direct services.
These direct buses cover the 140 km distance in an average of 4 h 23 m but if you time it right, some buses will get you there in just 4 h 15 m .
The slowest buses will take 4 h 31 m and usually involve a change or two along the way, but you might be able to save a few pennies if you’re on a budget.
18:454h15Portsmouth23:00Milton Keynes£101One-way0 changes- 18:294h31Portsmouth23:00Milton Keynes£171One-way0 changes
- 18:454h15Portsmouth23:00Milton Keynes£101One-way0 changes
- 18:294h31Portsmouth23:00Milton Keynes£171One-way0 changes
Journey information
Overview: Bus from Portsmouth to Milton Keynes
United KingdomUnited Kingdom
Buses from Portsmouth to Milton Keynes run on average 30 times per day, taking around 3h 49m. Cheap bus tickets for this journey start at £15 if you book in advance.
The earliest coach runs at 03:05, the last at 22:38. The fastest coach covers the 140 km distance in 3h 20m.
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 140 km |
Average bus duration 3h 49m |
Cheapest ticket price £15 |
Buses per day 30 |
Fastest bus 3h 20m |
First bus 3:05 |
Last bus 22:38 |
Cheapest Month Jun |
Cheapest Day Thu |
High Season Jan - Mar |
Low Season Apr - Jun |
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
Live departures
Portsmouth to Milton Keynes bus times
The table below shows live departures for Portsmouth to Milton Keynes coaches for tomorrow, Thursday 8 October. You can also manually refresh the results below to see updated coach journeys.
Last updated at
| Provider | Departs | Duration | Arrives | Changes | Tickets |
|---|---|---|---|---|---|
| 18:29 Portsmouth | 4h31 | 23:00 Milton Keynes | 0 changesdirect | |
| 18:45 Portsmouth | 4h15 | 23:00 Milton Keynes | 0 changesdirect | |
This is the last bus of the day. | |||||
Find all the dates and times for this journey
Why should you book Portsmouth to Milton Keynes coaches with Omio?
National Express as well as FlixBus offer coaches services from Portsmouth to Milton Keynes.
Omio is an official ticket reseller for all your travel options from Portsmouth to Milton Keynes.
Why book with Omio vs National Express?
- Compare with other providers: On Omio, you can not only buy tickets for National Express, but also compare tickets for the likes of FlixBus to find the best option for your trip from Portsmouth to Milton Keynes.
- 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 National Express with all available travel options, which are bus and train to ensure you get the best deal for traveling from Portsmouth to Milton Keynes.
Why book with Omio over Wanderu or Trainline?
- Compare with other providers: On Omio, you can also compare tickets for the likes of FlixBus to find the best option for your trip from Portsmouth to Milton Keynes.
- Multiple modes of transport: Omio allows you to compare travel options including bus and train to find the ideal travel option from Portsmouth to Milton Keynes.
Bus providers: National Express, FlixBus from Portsmouth to Milton KeynesYou can travel by bus between Portsmouth to Milton Keynes with National Express, FlixBus for as low as £15. When you search for schedules and tickets, Omio will show you the best journey
FlixBus
About
FlixBus is one of Europe’s leading low-cost bus companies, founded in Germany and now offering long-distance services across Europe and the United States. In addition to its extensive daytime network, FlixBus also operates overnight buses on select European routes. Standard amenities include free Wi-Fi, power outlets to charge devices, extra legroom, luggage space, and onboard toilets, with snacks and drinks available for purchase. FlixBus offers a single Standard ticket type for all routes, which includes one carry-on bag and one checked bag per passenger. Additional fees apply for extra luggage and for reserving specific seats, such as Extra Seats, Table Seats, or Panorama Seats. This combination of affordability, comfort, and wide coverage makes FlixBus a popular choice for budget-conscious travelers.
Luggage & cancellation policy
Average FlixBus Duration
3h 20m
Cheapest FlixBus Price
£22
FlixBus frequency
4 a day
Luggage included
One carry-on bag up to 7kg (42x30x18 cm) and one checked bag up to 20kg (80x50x30 cm).
Additional luggage
Additional luggage can be purchased for a fee.
Cancellation Policy
You can cancel your ticket up to 15 minutes before departure and receive a voucher for future travel. Refund requests for delays over 120 minutes are possible.
Amenities on board the bus
Wifi
Food sold onboard
Seat reservation
Toilets
USB plugs
Accessibility
Assistance; Priority boarding; Wheelchair-accessible buses.
Bikes
Bikes are allowed for a fee; must be booked.
Pets
Small pets in carriers allowed; guide dogs travel for free.
National Express
About
National Express is the UK’s leading long-distance coach company, operating over 550 services per day and serving more than 900 destinations nationwide. It also runs frequent services to major UK airports — including Heathrow, Gatwick, Stansted, Luton, and Bristol — 24 hours a day. All National Express coaches are air-conditioned and offer free Wi-Fi and onboard entertainment. Most vehicles are equipped with seat belts and power outlets at every seat, allowing you to charge your phone or laptop during your journey. Ticket options include Restricted Fare, Standard Fare, and Fully Flexible Fare, with the latter providing maximum flexibility for cancellations or changes.
Luggage & cancellation policy
Average National Express Duration
3h 20m
Cheapest National Express Price
£15
National Express frequency
27 a day
Luggage included
Two medium-sized suitcases up to 20kg each and one small piece of hand luggage.
Additional luggage
10€ per additional bag.
Cancellation Policy
You can cancel your ticket up to 24 hours before departure for a refund minus a cancellation fee. Changes can be up to 24 hours before departure for a fee.
Amenities on board the bus
Wifi
Food sold onboard
Seat reservation
Toilets
USB plugs
Accessibility
Assistance; Priority seating; Accessible toilets.
Bikes
Folding Bikes are allowed; non-folding bikes are not allowed.
Complete guide to Milton Keynes
Things to do in Milton Keynes
Discover the best of Milton Keynes — top attractions, local food, transport tips, budget advice, and currency essentials. Plan your perfect Milton Keynes trip today.
- Recommended
MK Gallery
A contemporary art gallery presenting changing exhibitions, installations, and events in the central theatre district.
Bradwell Windmill
A working historic windmill with machinery displays and milling heritage on the edge of the city.
- Must visit
Willen Lake
A large lakeside park for walks, watersports, birdwatching, and open views close to the city centre.
- Recommended
Central Milton Keynes
The central shopping and leisure district, known for broad boulevards, public art, and easy access to major venues.
- Recommended
Great Linford Manor Park
A landscaped parkland and canal-side area with woodland paths, sculpture trails, and links to Great Linford Manor.
Steak and Ale Pie
Classic British pub pie with steak and ale gravy under pastry. A local staple across Buckinghamshire pubs and a comforting dish popular in Milton Keynes.
- Gluten-free
Buckinghamshire Bacon Badgers
A Buckinghamshire favourite of cured bacon, eggs and potatoes, often linked with farm cooking in the county and still found on traditional menus.
Sunday Roast
Traditional roast beef with Yorkshire pudding, roast potatoes and gravy. A much-loved Sunday meal in local pubs and homes across the area.
Paris House
Refined modern British dining with tasting and à la carte menus in an elegant, contemporary restaurant.
Cowboy Moderno
Popular independent steakhouse focused on grilled meats, burgers and hearty sides in a casual setting.
The Warbler on the Wharf
Canal-side pub at Campbell Wharf serving British classics, Sunday roasts and drinks in a relaxed modern setting.
Pound sterling (£)
Moderate for England: hotels and dining are cheaper than London, but rail fares and chain restaurants can still add up for visitors.
Average meal costs
- Budget
- £8-12 for fast food or a simple meal.
- Mid-range
- £18-30 per person for a restaurant meal.
- Fine dining
- £50+ per person for upscale dining.
- Coffee
- £3-4 for a cappuccino.
Tipping culture
Restaurants may add a 10-12.5% service charge; if not, rounding up or 10% is usual. Taxi fares are often rounded up. Tipping in cafés is optional.
MK Connect
Get the appOfficial public transport app
Prices
- Single ticket
- £2.00
- Day pass
- £7
To the city centre
Milton Keynes Central Railway Station -> Central Milton Keynes Shopping Centre
- Distance
- 2 km
- Travel time
- 15 min
- MK Move is the official multi-operator bus ticket in Milton Keynes; the current 1 day pass is £7 and works across participating operators.
- Contactless bank card payment is available on buses in Milton Keynes, and Milton Keynes City Council states most journeys to the city centre cost £2.00 single.
FAQs: Portsmouth to Milton Keynes coach
Find answers to the most common questions about traveling from Portsmouth to Milton Keynes by coach. 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 coach, the cheapest option, or tips for making the most of your visit at Milton Keynes, this guide helps you travel smarter and with confidence.
Cheap coach tickets from Portsmouth to Milton Keynes can start from as little as £15 when you book in advance. The average coach ticket price for Portsmouth to Milton Keynes is £36; however, prices vary depending on the time of day and class and they tend to be more expensive on the day.
The average journey time by coach from Portsmouth to Milton Keynes is 3h 20m to travel the 140 km long route. Journey times can vary on weekends and holidays, so use our Journey Planner to search for a specific date.
The earliest coach from Portsmouth to Milton Keynes leaves at 3:05. Plan your trip with the Journey Planner from Omio.
The latest coach from Portsmouth to Milton Keynes leaves at 22:38.
There are 30 coaches a day from Portsmouth to Milton Keynes which require at least one change with National Express, FlixBus. Schedules can vary on holidays or weekends with fewer coaches.
When taking a coach from Portsmouth to Milton Keynes, you can count on National Express, FlixBus for the best way to get you to Milton Keynes. You can also check all possible coach companies who offer a service between Portsmouth and Milton Keynes and compare the amenities they offer before buying a coach ticket.
When departing from Portsmouth , you have various coach station options to start your route from including Portsmouth, The Hard Interchange, Portsmouth, University, Southampton, Burgess Rd / Broadlands Rd (Southampton University), Portsmouth, International Port, Southsea, Clarence Esplanade . When arriving in Milton Keynes , you can end your route in coach stations like Milton Keynes, Coachway, Milton Keynes, Central Railway Station.Passengers board the coach most frequently from Portsmouth, The Hard Interchange, which is located around 1 km away from the city centre, and they get off the coach at Milton Keynes, Coachway, located 0 away from the city centre.
It's helpful to compare your options as there are 2 ways to travel between Portsmouth and Milton Keynes including taking a coach and train.
Yes, the following accessibility options are available when taking the coach from Portsmouth to Milton Keynes:
- National Express
- Assistance
- Priority seating
- Accessible toilets.
- FlixBus
- Assistance
- Priority boarding
- Wheelchair-accessible buses.
Yes, there are bathrooms on board the coach from Portsmouth to Milton Keynes for coach company National Express, FlixBus.
Whether you can cancel your coach ticket from Portsmouth to Milton Keynes depends on the coach companies:
- National Express
- You can cancel your ticket up to 24 hours before departure for a refund minus a cancellation fee. Changes can be up to 24 hours before departure for a fee.
- FlixBus
- You can cancel your ticket up to 15 minutes before departure and receive a voucher for future travel. Refund requests for delays over 120 minutes are possible.
Yes, bikes are allowed on board the coach with coach company National Express, FlixBus.
Tickets are often cheaper when booked early. Traveling during off-peak hours or on weekdays can help you save money. Sort results by price to quickly identify the most affordable options. Check for promotions or discounts available on our website and app.
No, there is no food available to purchase on board the coach from Portsmouth to Milton Keynes.
Yes, the following luggage options are included when booking a coach ticket from Portsmouth to Milton Keynes:
- National Express
- Two medium-sized suitcases up to 20kg each and one small piece of hand luggage.
- FlixBus
- One carry-on bag up to 7kg (42x30x18 cm) and one checked bag up to 20kg (80x50x30 cm).
Yes, the following additional luggage options are available when booking a coach ticket from Portsmouth to Milton Keynes:
- National Express
- 10€ per additional bag.
- FlixBus
- Additional luggage can be purchased for a fee.
Yes, you can bring your pet on the coach from Portsmouth to Milton Keynes. The following conditions apply:
- FlixBus
- Small pets in carriers allowed
- guide dogs travel for free.
You can reserve your seat on the coach from Portsmouth to Milton Keynes with the following coach company: National Express, FlixBus
Yes, there are USB plugs on board the coach from Portsmouth to Milton Keynes with the following coach company: National Express, FlixBus.
Yes, there is Wifi on board the coach from Portsmouth to Milton Keynes with the following coach company: National Express, FlixBus.
popular bus stations
Important Stations and Airports in Portsmouth and Milton Keynes
Most Portsmouth to Milton Keynes buses use the Portsmouth, The Hard Interchange to Milton Keynes, Coachway station pair. Use this guide to compare Portsmouth and Milton Keynes bus stations on this route, check city-centre transport, alongside checking practicalities like bus station facilities and services.
Departure bus stations in Portsmouth
Arrival bus stations in Milton Keynes
Which Portsmouth station do buses to Milton Keynes leave from?
Buses from Portsmouth to Milton Keynes leave from Portsmouth, The Hard Interchange. The station is 1 km from Portsmouth city centre at The Hard Interchange, Portsmouth PO1 3DT, UK.
Portsmouth, The Hard InterchangeThe Hard Interchange, Portsmouth PO1 3DT, UK
City-centre transport
Getting to Portsmouth, The Hard Interchange from Portsmouth city centre
Portsmouth, The Hard Interchange is 1 km from Portsmouth city centre. Public transport options include:
TrainLondon Victoria - Portsmouth Harbour, Brighton - Portsmouth Harbour, Littlehampton - Portsmouth Harbour, Three Bridges - Portsmouth Harbour, Barnham - Portsmouth Harbour, Gatwick Airport - Portsmouth Harbour, Havant - Portsmouth Harbour, Bognor Regis - Portsmouth Harbour · 3m · £0.89 · every ~4 min
Bus1, 2, 8, 3, 7, X4, H1, X5, Pr1 · 6m · £2 · every ~214 min
Portsmouth, The Hard Interchange bus station facilities and services
Portsmouth, The Hard Interchange has practical services for this route, including Wifi, Parking, Dining, ATM, Taxis, Accessibility, WC and Ticket Office.
Food and drink
Food options include: Café at The Hard (in the station), Fast Food Outlet (in the station).
Wi-Fi and ATMs
Free Wi-Fi. ATMs are located near the entrance.
Tickets and information
Ticket office support is available at Portsmouth, The Hard Interchange.
Parking, taxis and toilets
Available at Portsmouth, The Hard Interchange: Parking, Taxis, WC.
Accessibility
Accessibility facilities are available at Portsmouth, The Hard Interchange: Elevators, ramps.
Portsmouth, University
Portsmouth, International PortWharf Road, Portsmouth PO2 8RU, United Kingdom
City-centre transport
Getting to Portsmouth, International Port from Portsmouth city centre
Portsmouth, International Port is 1 km from Portsmouth city centre. Public transport options include:
BusX4, X5, Pr1 · 3m · every ~55 min
8, 3, 7, X4, X5 · 6m · £2 · every ~113 min
725 · 15m · £2
Portsmouth, International Port bus station facilities and services
Portsmouth, International Port has practical services for this route, including Wifi, Parking, Dining, ATM, Taxis, Accessibility, WC and Ticket Office.
Food and drink
Food options include: Café in the terminal (in the station), Fast-food outlet (in the station).
Wi-Fi and ATMs
Free Wi-Fi. ATMs are located near the entrance of the terminal.
Tickets and information
Ticket office support is available at Portsmouth, International Port.
Parking, taxis and toilets
Available at Portsmouth, International Port: Parking, Taxis, WC.
Accessibility
Accessibility facilities are available at Portsmouth, International Port: Elevators, ramps.
Which Milton Keynes station do buses from Portsmouth arrive at?
Buses from Portsmouth to Milton Keynes most often arrive at Milton Keynes, Coachway. Some services arrive at Milton Keynes, Central Railway Station, so check your ticket before travel to confirm your Milton Keynes arrival station.
Milton Keynes, Central Railway StationMilton Keynes Central railway station, Milton Keynes MK9, UK
City-centre transport
Getting to Milton Keynes, Central Railway Station from Milton Keynes city centre
Milton Keynes, Central Railway Station is 1 km from Milton Keynes city centre. Public transport options include:
BusMk1, X5 · 7m · £2 · every ~11 min
Milton Keynes, Central Railway Station bus station facilities and services
Milton Keynes, Central Railway Station has practical services for this route, including Wifi, Parking, Dining, ATM, Taxis, Accessibility, WC, Shower and Ticket Office.
Food and drink
Food options include: There is a cafe and a snack bar in the station.
Wi-Fi and ATMs
Free Wi-Fi available throughout the station. ATMs are aTM available in the main hall.
Tickets and information
Ticket office support is available at Milton Keynes, Central Railway Station.
Parking, taxis and toilets
Available at Milton Keynes, Central Railway Station: Parking, Taxis, WC.
Accessibility
Accessibility facilities are available at Milton Keynes, Central Railway Station: Station is wheelchair accessible with ramps and elevators.
Most popular bus connections from Portsmouth
More options for your journey from Portsmouth to Milton Keynes
Here are some other resources that might have the information you need
Most popular buses to and from Milton Keynes and Portsmouth
Most popular bus connections
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