Which bus from Cambridge to Portsmouth is the best?
Check the bus schedule for Cambridge to Portsmouth. Here is a selection of the cheapest coach trips for the next days from bus operators like National Express. To see the full timetable for all coaches just use or search and compare.
| Mode of Transport | BertCompanyCountOneCompanyName | Duration | Departure time | From | Departure | Arrival time | To | Destination | Logo | Seat classes | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| National Express | 6h 15m | 18:15 | Cambridge | Parkside | 00:30 | Portsmouth | The Hard Interchange | Economy | £38 |
A Bus from National Express goes from Parkside, Cambridge (United Kingdom) at 05/12/2025 18:15:00 to The Hard Interchange, Portsmouth (United Kingdom) arriving at 06/12/2025 00:30:00. 50 Economy ticket for £38 per person are available. Travel duration is 6h 15m
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| National Express | 5h 50m | 16:00 | Cambridge | Parkside | 21:50 | Portsmouth | The Hard Interchange | Economy | £41 |
A Bus from National Express goes from Parkside, Cambridge (United Kingdom) at 05/12/2025 16:00:00 to The Hard Interchange, Portsmouth (United Kingdom) arriving at 05/12/2025 21:50:00. 50 Economy ticket for £41 per person are available. Travel duration is 5h 50m
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| National Express | 5h 55m | 08:00 | Cambridge | Parkside | 13:55 | Portsmouth | The Hard Interchange | Economy | £42 |
A Bus from National Express goes from Parkside, Cambridge (United Kingdom) at 05/12/2025 08:00:00 to The Hard Interchange, Portsmouth (United Kingdom) arriving at 05/12/2025 13:55:00. 50 Economy ticket for £42 per person are available. Travel duration is 5h 55m
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| National Express | 7h 30m | 09:20 | Cambridge | Parkside | 16:50 | Portsmouth | The Hard Interchange | Economy | £42 |
A Bus from National Express goes from Parkside, Cambridge (United Kingdom) at 05/12/2025 09:20:00 to The Hard Interchange, Portsmouth (United Kingdom) arriving at 05/12/2025 16:50:00. 50 Economy ticket for £42 per person are available. Travel duration is 7h 30m
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| National Express | 5h 5m | 05:45 | Cambridge | Parkside | 10:50 | Portsmouth | The Hard Interchange | Economy | £44 |
A Bus from National Express goes from Parkside, Cambridge (United Kingdom) at 05/12/2025 05:45:00 to The Hard Interchange, Portsmouth (United Kingdom) arriving at 05/12/2025 10:50:00. 50 Economy ticket for £44 per person are available. Travel duration is 5h 5m
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FlixBus6h 5m012:50CambridgeTrumpington Park and Ride15:00London Heathrow AirportHeathrow Coach Station0EconomyA Bus from FlixBus goes from Trumpington Park and Ride, Cambridge (United Kingdom) at 06/12/2025 12:50:00 to Heathrow Coach Station, London Heathrow Airport (United Kingdom) arriving at 06/12/2025 15:00:00. 50 Economy ticket for £9 per person are available. Travel duration is 2h 10m
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National Express1h 55m017:00London Heathrow AirportHeathrow Coach Station18:55PortsmouthUniversity0EconomyA Bus from National Express goes from Heathrow Coach Station, London Heathrow Airport (United Kingdom) at 06/12/2025 17:00:00 to University, Portsmouth (United Kingdom) arriving at 06/12/2025 18:55:00. 50 Economy ticket for £16 per person are available. Travel duration is 1h 55m
Waiting Time 2h 0m -
| Mode of Transport | BertCompanyCountOneCompanyName | Duration | Departure time | From | Departure | Arrival time | To | Destination | Logo | Seat classes | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| National Express | 6h 15m | 18:15 | Cambridge | Parkside | 00:30 | Portsmouth | The Hard Interchange | Economy | £38 |
A Bus from National Express goes from Parkside, Cambridge (United Kingdom) at 06/12/2025 18:15:00 to The Hard Interchange, Portsmouth (United Kingdom) arriving at 07/12/2025 00:30:00. 50 Economy ticket for £38 per person are available. Travel duration is 6h 15m
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| National Express | 7h 5m | 09:20 | Cambridge | Parkside | 16:25 | Portsmouth | The Hard Interchange | Economy | £42 |
A Bus from National Express goes from Parkside, Cambridge (United Kingdom) at 06/12/2025 09:20:00 to The Hard Interchange, Portsmouth (United Kingdom) arriving at 06/12/2025 16:25:00. 50 Economy ticket for £42 per person are available. Travel duration is 7h 5m
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| National Express | 5h 55m | 08:00 | Cambridge | Parkside | 13:55 | Portsmouth | The Hard Interchange | Economy | £43 |
A Bus from National Express goes from Parkside, Cambridge (United Kingdom) at 06/12/2025 08:00:00 to The Hard Interchange, Portsmouth (United Kingdom) arriving at 06/12/2025 13:55:00. 50 Economy ticket for £43 per person are available. Travel duration is 5h 55m
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| National Express | 6h 50m | 03:50 | Cambridge | Parkside | 10:40 | Portsmouth | The Hard Interchange | Economy | £44 |
A Bus from National Express goes from Parkside, Cambridge (United Kingdom) at 06/12/2025 03:50:00 to The Hard Interchange, Portsmouth (United Kingdom) arriving at 06/12/2025 10:40:00. 50 Economy ticket for £44 per person are available. Travel duration is 6h 50m
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| National Express | 5h 35m | 16:15 | Cambridge | Parkside | 21:50 | Portsmouth | The Hard Interchange | Economy | £44 |
A Bus from National Express goes from Parkside, Cambridge (United Kingdom) at 06/12/2025 16:15:00 to The Hard Interchange, Portsmouth (United Kingdom) arriving at 06/12/2025 21:50:00. 50 Economy ticket for £44 per person are available. Travel duration is 5h 35m
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FlixBus6h 5m012:50CambridgeTrumpington Park and Ride15:00London Heathrow AirportHeathrow Coach Station0EconomyA Bus from FlixBus goes from Trumpington Park and Ride, Cambridge (United Kingdom) at 06/12/2025 12:50:00 to Heathrow Coach Station, London Heathrow Airport (United Kingdom) arriving at 06/12/2025 15:00:00. 50 Economy ticket for £9 per person are available. Travel duration is 2h 10m
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National Express1h 55m017:00London Heathrow AirportHeathrow Coach Station18:55PortsmouthUniversity0EconomyA Bus from National Express goes from Heathrow Coach Station, London Heathrow Airport (United Kingdom) at 06/12/2025 17:00:00 to University, Portsmouth (United Kingdom) arriving at 06/12/2025 18:55:00. 50 Economy ticket for £16 per person are available. Travel duration is 1h 55m
Waiting Time 2h 0m -
| Mode of Transport | BertCompanyCountOneCompanyName | Duration | Departure time | From | Departure | Arrival time | To | Destination | Logo | Seat classes | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| National Express | 6h 15m | 18:15 | Cambridge | Parkside | 00:30 | Portsmouth | The Hard Interchange | Economy | £37 |
A Bus from National Express goes from Parkside, Cambridge (United Kingdom) at 08/12/2025 18:15:00 to The Hard Interchange, Portsmouth (United Kingdom) arriving at 09/12/2025 00:30:00. 50 Economy ticket for £37 per person are available. Travel duration is 6h 15m
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| National Express | 5h 55m | 08:00 | Cambridge | Parkside | 13:55 | Portsmouth | The Hard Interchange | Economy | £42 |
A Bus from National Express goes from Parkside, Cambridge (United Kingdom) at 08/12/2025 08:00:00 to The Hard Interchange, Portsmouth (United Kingdom) arriving at 08/12/2025 13:55:00. 50 Economy ticket for £42 per person are available. Travel duration is 5h 55m
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| National Express | 5h 50m | 16:00 | Cambridge | Parkside | 21:50 | Portsmouth | The Hard Interchange | Economy | £42 |
A Bus from National Express goes from Parkside, Cambridge (United Kingdom) at 08/12/2025 16:00:00 to The Hard Interchange, Portsmouth (United Kingdom) arriving at 08/12/2025 21:50:00. 50 Economy ticket for £42 per person are available. Travel duration is 5h 50m
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| National Express | 5h 5m | 05:45 | Cambridge | Parkside | 10:50 | Portsmouth | The Hard Interchange | Economy | £43 |
A Bus from National Express goes from Parkside, Cambridge (United Kingdom) at 08/12/2025 05:45:00 to The Hard Interchange, Portsmouth (United Kingdom) arriving at 08/12/2025 10:50:00. 50 Economy ticket for £43 per person are available. Travel duration is 5h 5m
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| National Express | 5h 25m | 13:55 | Cambridge | Parkside | 19:20 | Portsmouth | The Hard Interchange | Economy | £44 |
A Bus from National Express goes from Parkside, Cambridge (United Kingdom) at 08/12/2025 13:55:00 to The Hard Interchange, Portsmouth (United Kingdom) arriving at 08/12/2025 19:20:00. 50 Economy ticket for £44 per person are available. Travel duration is 5h 25m
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FlixBus5h 45m012:50CambridgeTrumpington Park and Ride15:00London Heathrow AirportHeathrow Coach Station0EconomyA Bus from FlixBus goes from Trumpington Park and Ride, Cambridge (United Kingdom) at 09/12/2025 12:50:00 to Heathrow Coach Station, London Heathrow Airport (United Kingdom) arriving at 09/12/2025 15:00:00. 50 Economy ticket for £9 per person are available. Travel duration is 2h 10m
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National Express2h 15m016:20London Heathrow AirportHeathrow Coach Station18:35PortsmouthUniversity0EconomyA Bus from National Express goes from Heathrow Coach Station, London Heathrow Airport (United Kingdom) at 09/12/2025 16:20:00 to University, Portsmouth (United Kingdom) arriving at 09/12/2025 18:35:00. 50 Economy ticket for £16 per person are available. Travel duration is 2h 15m
Waiting Time 1h 20m -
| Mode of Transport | BertCompanyCountOneCompanyName | Duration | Departure time | From | Departure | Arrival time | To | Destination | Logo | Seat classes | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| National Express | 6h 15m | 12:15 | Cambridge | Parkside | 18:30 | Portsmouth | The Hard Interchange | Economy | £29 |
A Bus from National Express goes from Parkside, Cambridge (United Kingdom) at 10/12/2025 12:15:00 to The Hard Interchange, Portsmouth (United Kingdom) arriving at 10/12/2025 18:30:00. 50 Economy ticket for £29 per person are available. Travel duration is 6h 15m
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| National Express | 6h 15m | 18:15 | Cambridge | Parkside | 00:30 | Portsmouth | The Hard Interchange | Economy | £37 |
A Bus from National Express goes from Parkside, Cambridge (United Kingdom) at 10/12/2025 18:15:00 to The Hard Interchange, Portsmouth (United Kingdom) arriving at 11/12/2025 00:30:00. 50 Economy ticket for £37 per person are available. Travel duration is 6h 15m
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| National Express | 5h 25m | 16:00 | Cambridge | Parkside | 21:25 | Portsmouth | The Hard Interchange | Economy | £41 |
A Bus from National Express goes from Parkside, Cambridge (United Kingdom) at 10/12/2025 16:00:00 to The Hard Interchange, Portsmouth (United Kingdom) arriving at 10/12/2025 21:25:00. 50 Economy ticket for £41 per person are available. Travel duration is 5h 25m
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| National Express | 5h 0m | 09:20 | Cambridge | Parkside | 14:20 | Portsmouth | The Hard Interchange | Economy | £42 |
A Bus from National Express goes from Parkside, Cambridge (United Kingdom) at 10/12/2025 09:20:00 to The Hard Interchange, Portsmouth (United Kingdom) arriving at 10/12/2025 14:20:00. 50 Economy ticket for £42 per person are available. Travel duration is 5h 0m
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| National Express | 5h 5m | 05:45 | Cambridge | Parkside | 10:50 | Portsmouth | The Hard Interchange | Economy | £43 |
A Bus from National Express goes from Parkside, Cambridge (United Kingdom) at 10/12/2025 05:45:00 to The Hard Interchange, Portsmouth (United Kingdom) arriving at 10/12/2025 10:50:00. 50 Economy ticket for £43 per person are available. Travel duration is 5h 5m
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FlixBus5h 40m012:50CambridgeTrumpington Park and Ride15:00London Heathrow AirportHeathrow Coach Station0EconomyA Bus from FlixBus goes from Trumpington Park and Ride, Cambridge (United Kingdom) at 10/12/2025 12:50:00 to Heathrow Coach Station, London Heathrow Airport (United Kingdom) arriving at 10/12/2025 15:00:00. 50 Economy ticket for £9 per person are available. Travel duration is 2h 10m
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National Express2h 10m016:20London Heathrow AirportHeathrow Coach Station18:30PortsmouthThe Hard Interchange0EconomyA Bus from National Express goes from Heathrow Coach Station, London Heathrow Airport (United Kingdom) at 10/12/2025 16:20:00 to The Hard Interchange, Portsmouth (United Kingdom) arriving at 10/12/2025 18:30:00. 50 Economy ticket for £16 per person are available. Travel duration is 2h 10m
Waiting Time 1h 20m -
| Mode of Transport | BertCompanyCountOneCompanyName | Duration | Departure time | From | Departure | Arrival time | To | Destination | Logo | Seat classes | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| National Express | 6h 15m | 18:15 | Cambridge | Parkside | 00:30 | Portsmouth | The Hard Interchange | Economy | £39 |
A Bus from National Express goes from Parkside, Cambridge (United Kingdom) at 11/12/2025 18:15:00 to The Hard Interchange, Portsmouth (United Kingdom) arriving at 12/12/2025 00:30:00. 50 Economy ticket for £39 per person are available. Travel duration is 6h 15m
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| National Express | 5h 25m | 16:00 | Cambridge | Parkside | 21:25 | Portsmouth | The Hard Interchange | Economy | £45 |
A Bus from National Express goes from Parkside, Cambridge (United Kingdom) at 11/12/2025 16:00:00 to The Hard Interchange, Portsmouth (United Kingdom) arriving at 11/12/2025 21:25:00. 50 Economy ticket for £45 per person are available. Travel duration is 5h 25m
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| National Express | 5h 5m | 05:45 | Cambridge | Parkside | 10:50 | Portsmouth | The Hard Interchange | Economy | £46 |
A Bus from National Express goes from Parkside, Cambridge (United Kingdom) at 11/12/2025 05:45:00 to The Hard Interchange, Portsmouth (United Kingdom) arriving at 11/12/2025 10:50:00. 50 Economy ticket for £46 per person are available. Travel duration is 5h 5m
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| National Express | 5h 0m | 09:20 | Cambridge | Parkside | 14:20 | Portsmouth | The Hard Interchange | Economy | £46 |
A Bus from National Express goes from Parkside, Cambridge (United Kingdom) at 11/12/2025 09:20:00 to The Hard Interchange, Portsmouth (United Kingdom) arriving at 11/12/2025 14:20:00. 50 Economy ticket for £46 per person are available. Travel duration is 5h 0m
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| National Express | 6h 15m | 12:15 | Cambridge | Parkside | 18:30 | Portsmouth | The Hard Interchange | Economy | £48 |
A Bus from National Express goes from Parkside, Cambridge (United Kingdom) at 11/12/2025 12:15:00 to The Hard Interchange, Portsmouth (United Kingdom) arriving at 11/12/2025 18:30:00. 50 Economy ticket for £48 per person are available. Travel duration is 6h 15m
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FlixBus5h 40m012:50CambridgeTrumpington Park and Ride15:00London Heathrow AirportHeathrow Coach Station0EconomyA Bus from FlixBus goes from Trumpington Park and Ride, Cambridge (United Kingdom) at 10/12/2025 12:50:00 to Heathrow Coach Station, London Heathrow Airport (United Kingdom) arriving at 10/12/2025 15:00:00. 50 Economy ticket for £9 per person are available. Travel duration is 2h 10m
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National Express2h 10m016:20London Heathrow AirportHeathrow Coach Station18:30PortsmouthThe Hard Interchange0EconomyA Bus from National Express goes from Heathrow Coach Station, London Heathrow Airport (United Kingdom) at 10/12/2025 16:20:00 to The Hard Interchange, Portsmouth (United Kingdom) arriving at 10/12/2025 18:30:00. 50 Economy ticket for £16 per person are available. Travel duration is 2h 10m
Waiting Time 1h 20m -
Best Price Offer: The price for the cheapest coach from Cambridge to Portsmouth is £29 on 10/12/2025. Flexible travellers save on ticket prices.
What is the best day and time to travel by bus between Cambridge and Portsmouth?
All facts for Cambridge to Portsmouth bus at a glance
Compare all coach operators like National Express that travel daily 5 times by bus from Cambridge to Portsmouth in one click. Book your Cambridge to Portsmouth bus ticket starting from £29!
| Cheapest Bus | £29 |
| Fastest Bus | 4h 55m |
| Earliest Coach | 05:45 |
| Latest Coach | 18:15 |
| Daily Bus Connections | 5 Ø |
| Distance | 175.3 km |
| Coach Companies | National Express |
What are the cheapest coach tickets from Cambridge to Portsmouth?
Every day, 5 buses from 1 coach companies leave Cambridge for Portsmouth. Check the table below to find the cheapest prices for coach tickets for this route, starting from 05/12/2025 and for the following days. Make sure get the cheapest bus ticket!
The cheapest time to travel from Cambridge to Portsmouth
How to save money travelling from Cambridge to Portsmouth
Book the ticket from Cambridge to Portsmouth in advance! The earlier you book, the cheaper usually the price is. Also, you will be sure to have a place on the coach from Cambridge to Portsmouth, compared instead if you buy it at the last moment, or directly at the station.
If you can, avoid travelling at peak times. Instead of weekend, try travelling during the week. Travelling in the evening or at night it’s also cheaper, and later coaches from Cambridge to Portsmouth are also emptier.Check for bus deals and promotions for all bus companies in this route. On CheckMyBus we show special offers directly in the coach trip on our search. Sign-up and check or deals sections and get notifications on our latest travel hacks.
What are the most popular bus companies from Cambridge to Portsmouth?
National Express from Cambridge to Portsmouth
Here you will find the key facts about the National Express bus route Cambridge to Portsmouth:
| Cheapest Price | £29 |
| Fastest Coach | 4h 55m |
| Earliest Coach | 05:45 |
| Last Coach | 18:15 |
| Daily Connections | 5 Ø |
| Found on | 03/12/2025 |
All bus stations and stops in Cambridge and Portsmouth
Here is a map with all coach stations in Cambridge and Portsmouth. Compare which stop is closest to your destination to save time to find the fastest buses and connections.
All you need to know when you travel by bus from Cambridge to Portsmouth
FAQs for Cambridge to Portsmouth bus
How much does a Cambridge Portsmouth coach trip cost?
How much could I save by comparing buses from Cambridge to Portsmouth?
How many connections are available for the Cambridge Portsmouth route on average every day?
How long does a bus to Portsmouth from Cambridge take?
What time is the first bus from Cambridge to Portsmouth?
What time is the last coach from Cambridge to Portsmouth?
Which bus companies serve the Cambridge Portsmouth route?
Is there a direct bus between Cambridge and Portsmouth?
What can I take with me on the bus to Portsmouth from Cambridge?
What equipment is available for the Cambridge Portsmouth bus route?
Available seat classes which are offered on the bus route Cambridge to Portsmouth
The cheapest option available for your ticket, it usually comes with reclinable seats and AC.
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