South Western Railway9.8 kg CO₂
16:17Milton Keynes, Central Railway Station
3h 19m
20:40Portchester
6 changes
Milton Keynes to Portsmouth Bus
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- Lowest price from €59.72
- Average duration 3h 14m
- Connections per day 20
- Distance 140 km
- CO₂ per person 12 kg
bus from Milton Keynes to Portsmouth
The journey from Milton Keynes to Portsmouth is about 140 km. On average a bus trip takes 3h 14m with 20 connections per day.
| Lowest price | €59.72 |
|---|---|
| Trip duration | 3h 14m |
| Connections per day | 20 |
| Lowest price | €59.72 |
| Highest price | €83.19 |
| First departure | 10:09 AM |
| Last departure | 09:47 PM |
| Distance | 140 km |
| Departure | Milton Keynes |
| Arrival | Portsmouth |
| Travel operator | London Overground, Great Western Railway London Overground, Great Western Railway, West Midlands Railway, London Underground, South Western Railway, Tube, Avanti West Coast |
€59.72
South Western Railway9.8 kg CO₂
17:17Milton Keynes, Central Railway Station
3h 19m
21:40Portchester
6 changes
South Western Railway9.8 kg CO₂
17:17Milton Keynes, Central Railway Station
3h 9m
21:30Hilsea
6 changes
South Western Railway9.8 kg CO₂
21:47Bletchley Railway Station
3h 33m
05:04Portchester
6 changes
South Western Railway9.8 kg CO₂
16:27Milton Keynes, Central Railway Station
2h 59m
20:30Hilsea
6 changes
South Western Railway9.8 kg CO₂
17:27Milton Keynes, Central Railway Station
2h 59m
21:30Hilsea
6 changes
Next departures from Milton Keynes to Portsmouth
Sample times and fares for the coming days — book to confirm availability and price.
South Western Railway €71.81
10:09 Milton Keynes, Central Railway Station
14:35 Cosham
South Western Railway €71.81
10:09 Milton Keynes, Central Railway Station
14:30 Hilsea
South Western Railway €71.81
10:09 Milton Keynes, Central Railway Station
14:40 Portchester
South Western Railway €59.72
10:44 Milton Keynes, Central Railway Station
15:40 Portchester
South Western Railway €59.72
10:49 Milton Keynes, Central Railway Station
15:30 Hilsea
South Western Railway €59.72
16:17 Milton Keynes, Central Railway Station
20:40 Portchester
South Western Railway €59.72
16:17 Milton Keynes, Central Railway Station
20:30 Hilsea
South Western Railway €59.72
16:17 Milton Keynes, Central Railway Station
20:35 Cosham
South Western Railway €83.19
16:27 Milton Keynes, Central Railway Station
20:40 Portchester
South Western Railway €71.45
16:27 Milton Keynes, Central Railway Station
20:30 Hilsea
South Western Railway €71.45
16:27 Milton Keynes, Central Railway Station
20:35 Cosham
South Western Railway €59.72
17:17 Milton Keynes, Central Railway Station
21:40 Portchester
South Western Railway €59.72
17:17 Milton Keynes, Central Railway Station
21:30 Hilsea
South Western Railway €59.72
17:17 Milton Keynes, Central Railway Station
21:35 Cosham
South Western Railway €71.45
17:27 Milton Keynes, Central Railway Station
21:30 Hilsea
South Western Railway €83.19
17:27 Milton Keynes, Central Railway Station
21:40 Portchester
South Western Railway €71.45
17:27 Milton Keynes, Central Railway Station
21:35 Cosham
South Western Railway €59.72
18:04 Milton Keynes, Central Railway Station
22:30 Hilsea
South Western Railway €83.19
21:47 Bletchley Railway Station
05:04 Portchester
South Western Railway €71.81
10:09 Milton Keynes, Central Railway Station
14:35 Cosham
South Western Railway €71.81
10:09 Milton Keynes, Central Railway Station
14:30 Hilsea
South Western Railway €71.81
10:09 Milton Keynes, Central Railway Station
14:40 Portchester
South Western Railway €59.72
10:44 Milton Keynes, Central Railway Station
15:40 Portchester
South Western Railway €59.72
10:49 Milton Keynes, Central Railway Station
15:30 Hilsea
South Western Railway €59.72
16:17 Milton Keynes, Central Railway Station
20:40 Portchester
South Western Railway €59.72
16:17 Milton Keynes, Central Railway Station
20:30 Hilsea
South Western Railway €59.72
16:17 Milton Keynes, Central Railway Station
20:35 Cosham
South Western Railway €83.19
16:27 Milton Keynes, Central Railway Station
20:40 Portchester
South Western Railway €71.45
16:27 Milton Keynes, Central Railway Station
20:30 Hilsea
South Western Railway €71.45
16:27 Milton Keynes, Central Railway Station
20:35 Cosham
South Western Railway €59.72
17:17 Milton Keynes, Central Railway Station
21:40 Portchester
South Western Railway €59.72
17:17 Milton Keynes, Central Railway Station
21:30 Hilsea
South Western Railway €59.72
17:17 Milton Keynes, Central Railway Station
21:35 Cosham
South Western Railway €71.45
17:27 Milton Keynes, Central Railway Station
21:30 Hilsea
South Western Railway €83.19
17:27 Milton Keynes, Central Railway Station
21:40 Portchester
South Western Railway €71.45
17:27 Milton Keynes, Central Railway Station
21:35 Cosham
South Western Railway €59.72
18:04 Milton Keynes, Central Railway Station
22:30 Hilsea
South Western Railway €83.19
21:47 Bletchley Railway Station
05:04 Portchester
South Western Railway €71.81
10:09 Milton Keynes, Central Railway Station
14:35 Cosham
South Western Railway €71.81
10:09 Milton Keynes, Central Railway Station
14:30 Hilsea
South Western Railway €71.81
10:09 Milton Keynes, Central Railway Station
14:40 Portchester
South Western Railway €59.72
10:44 Milton Keynes, Central Railway Station
15:40 Portchester
South Western Railway €59.72
10:49 Milton Keynes, Central Railway Station
15:30 Hilsea
South Western Railway €59.72
16:17 Milton Keynes, Central Railway Station
20:40 Portchester
South Western Railway €59.72
16:17 Milton Keynes, Central Railway Station
20:30 Hilsea
South Western Railway €59.72
16:17 Milton Keynes, Central Railway Station
20:35 Cosham
South Western Railway €83.19
16:27 Milton Keynes, Central Railway Station
20:40 Portchester
South Western Railway €71.45
16:27 Milton Keynes, Central Railway Station
20:30 Hilsea
South Western Railway €71.45
16:27 Milton Keynes, Central Railway Station
20:35 Cosham
South Western Railway €59.72
17:17 Milton Keynes, Central Railway Station
21:40 Portchester
South Western Railway €59.72
17:17 Milton Keynes, Central Railway Station
21:30 Hilsea
South Western Railway €59.72
17:17 Milton Keynes, Central Railway Station
21:35 Cosham
South Western Railway €71.45
17:27 Milton Keynes, Central Railway Station
21:30 Hilsea
South Western Railway €83.19
17:27 Milton Keynes, Central Railway Station
21:40 Portchester
South Western Railway €71.45
17:27 Milton Keynes, Central Railway Station
21:35 Cosham
South Western Railway €59.72
18:04 Milton Keynes, Central Railway Station
22:30 Hilsea
South Western Railway €83.19
21:47 Bletchley Railway Station
05:04 Portchester
Carriers on this route
Learn more about carriers on this route.
Great Western Railway (GWR) is a British railway company that operates passenger services between London and the southwest of England, as well as parts of Wales. It was founded in 1833 and was originally known as the Great Western Railway Company. GWR is now owned by FirstGroup. The company is known for its iconic green livery and its historic steam locomotives, including the famous Flying Scotsman.
London Overground is a suburban rail network in London, England. It was created in 2007 by the merger of the former Silverlink Metro service with other rail services. The network consists of 112 stations and serves 23 London boroughs. London Overground operates on these routes, which include Highbury & Islington to West Croydon/Clapham Junction/Crystal Palace, Richmond/Clapham Junction to Stratford, Gospel Oak to Barking Riverside, Watford Junction to Euston, Liverpool Street to Enfield Town/Cheshunt, Liverpool Street to Chingford, and Romford to Upminster. Overground is operated by Arriva Rail London under a concession from Transport for London.
The London Underground, also known as "the Tube", is a rapid transit system that serves London and some parts of the surrounding counties. It is the oldest underground railway network in the world, with the first line opening in 1863. The Tube is a vital part of London's transportation infrastructure, carrying over five million passengers per day. It is operated by Transport for London (TfL) and is known for its iconic map, distinctive roundel logo, and deep-level tunnels.
South Western Railway (SWR) is a train operating company in the United Kingdom that operates passenger services in South West England and parts of Southern England. It was formed in 2017 as a result of the merger of South West Trains and the Island Line Trains. SWR operates services to major cities such as London, Bristol, Southampton, and Portsmouth, as well as smaller towns and villages in the region. The company operates a fleet of modern trains, including electric and diesel multiple units, and provides a range of ticketing options, including season tickets, advance purchase tickets, and flexible fares. SWR is owned by FirstGroup and MTR Corporation.
West Midlands Railway is a train operating company that provides passenger services across the West Midlands region of England.The West Midlands Trains consortium, composed of Abellio, JR East, and Mitsui, won the franchise for the region, leading to the establishment of the service in 2017. The West Midlands Railway offers a variety of services, including longer distance services to cities like London and Liverpool as well as local and regional trains.
CO₂ emissions by mode
train 9.8kg
bus 10.5kg
flight 28kg
carpool 22.4kg
FAQ
A bus ticket from Milton Keynes to Portsmouth costs ≈ €68.00 (£57.96). Prices vary by how far ahead you book and the time of day. Tickets start from ≈ €59.72 (£50.90).
The cheapest ticket from Milton Keynes to Portsmouth costs ≈ €59.72 (£50.90). Book as early as possible and avoid peak times.
Milton Keynes and Portsmouth are 140 km apart.
The journey from Milton Keynes to Portsmouth takes about 3h 14m on average. The fastest option takes 2h 59m.
This route is served by 7 operators: London Overground, Great Western Railway, West Midlands Railway, London Underground, South Western Railway, Tube and Avanti West Coast.
There are about 20 connections per day from Milton Keynes to Portsmouth.
The first bus from Milton Keynes to Portsmouth leaves at 10:09 AM. Check times on your travel date.
The last bus from Milton Keynes to Portsmouth leaves at 09:47 PM. Check times on your travel date.
We recommend booking as early as possible. The bus we found costs ≈ €59.72 (£50.90) but prices can change.
There are about 0 direct connections from Milton Keynes to Portsmouth.
The shortest bus journey between Milton Keynes and Portsmouth takes 2h 59m.
Yes, there is a direct bus between Milton Keynes and Portsmouth.
The bus journey from Milton Keynes to Portsmouth generates 12 kg of CO₂.