Bus and Coach from Portsmouth to Buckingham: Compare all prices

Compare all timetables for the bus from Portsmouth to Buckingham

Here is a selection of the cheapest bus trips from the schedule from Portsmouth to Buckingham from various bus operators like National Express for the next days.

today

£31

tomorrow

£42

Saturday

Sunday

£37

Monday

Tuesday

Wednesday

Cheapest bus trips today
BertCompanyCountOneCompanyName	Duration	Departure time	From	Departure	Arrival time	To	Destination	Seat classes	Price
National Express	7h 0m	07:35	Portsmouth	University	14:35	Buckingham	High Street Bus Stop	Economy	£31	A Bus from National Express goes from University, Portsmouth (United Kingdom) at 18/12/2025 07:35:00 to High Street Bus Stop, Buckingham (United Kingdom) arriving at 18/12/2025 14:35:00. 50 Economy ticket for £31 per person are available. Travel duration is 7h 0m
National Express	6h 46m	10:49	Portsmouth	University	17:35	Buckingham	High Street Bus Stop	Economy	£31	A Bus from National Express goes from University, Portsmouth (United Kingdom) at 18/12/2025 10:49:00 to High Street Bus Stop, Buckingham (United Kingdom) arriving at 18/12/2025 17:35:00. 50 Economy ticket for £31 per person are available. Travel duration is 6h 46m
National Express	6h 36m	14:39	Portsmouth	University	21:15	Buckingham	High Street Bus Stop	Economy	£31	A Bus from National Express goes from University, Portsmouth (United Kingdom) at 18/12/2025 14:39:00 to High Street Bus Stop, Buckingham (United Kingdom) arriving at 18/12/2025 21:15:00. 50 Economy ticket for £31 per person are available. Travel duration is 6h 36m
National Express	6h 35m	08:00	Portsmouth	International Port	14:35	Buckingham	High Street Bus Stop	Economy	£34	A Bus from National Express goes from International Port, Portsmouth (United Kingdom) at 18/12/2025 08:00:00 to High Street Bus Stop, Buckingham (United Kingdom) arriving at 18/12/2025 14:35:00. 50 Economy ticket for £34 per person are available. Travel duration is 6h 35m
National Express	6h 10m	15:05	Portsmouth	International Port	21:15	Buckingham	High Street Bus Stop	Economy	£34	A Bus from National Express goes from International Port, Portsmouth (United Kingdom) at 18/12/2025 15:05:00 to High Street Bus Stop, Buckingham (United Kingdom) arriving at 18/12/2025 21:15:00. 50 Economy ticket for £34 per person are available. Travel duration is 6h 10m

Cheapest bus trips tomorrow
Mode of Transport	BertCompanyCountOneCompanyName	Duration	Departure time	From	Departure	Arrival time	To	Destination	Logo	Seat classes	Price
	National Express	7h 5m	07:30	Portsmouth	International Port	14:35	Buckingham	High Street Bus Stop		Economy	£42	A Bus from National Express goes from International Port, Portsmouth (United Kingdom) at 19/12/2025 07:30:00 to High Street Bus Stop, Buckingham (United Kingdom) arriving at 19/12/2025 14:35:00. 50 Economy ticket for £42 per person are available. Travel duration is 7h 5m
	National Express	9h 10m	20:15	Portsmouth	International Port	05:25	Buckingham	High Street Bus Stop		Economy	£61	A Bus from National Express goes from International Port, Portsmouth (United Kingdom) at 19/12/2025 20:15:00 to High Street Bus Stop, Buckingham (United Kingdom) arriving at 20/12/2025 05:25:00. 50 Economy ticket for £61 per person are available. Travel duration is 9h 10m

Did you know that if you travel from Portsmouth to Buckingham via London, you can save more than £8? You can find the corresponding connections below.
- National Express
  
  6h 10m
  
  0
  
  12:35
  
  Portsmouth
  The Hard Interchange
  
  14:50
  
  London
  Victoria Coach Station
  
  0
  
  Economy
  
  £17
  
  A Bus from National Express goes from The Hard Interchange, Portsmouth (United Kingdom) at 19/12/2025 12:35:00 to Victoria Coach Station, London (United Kingdom) arriving at 19/12/2025 14:50:00. 50 Economy ticket for £17 per person are available. Travel duration is 2h 15m
- National Express
  
  3h 45m
  
  0
  
  15:00
  
  London
  Victoria Coach Station
  
  18:45
  
  Buckingham
  High Street Bus Stop
  
  0
  
  Economy
  
  £17
  
  A Bus from National Express goes from Victoria Coach Station, London (United Kingdom) at 19/12/2025 15:00:00 to High Street Bus Stop, Buckingham (United Kingdom) arriving at 19/12/2025 18:45:00. 50 Economy ticket for £17 per person are available. Travel duration is 3h 45m
Travel Time is 0h 55m shorter, and you will save £8

Cheapest bus trips Sunday
BertCompanyCountOneCompanyName	Duration	Departure time	From	Departure	Arrival time	To	Destination	Seat classes	Price
National Express	6h 30m	03:05	Portsmouth	University	09:35	Buckingham	High Street Bus Stop	Economy	£37	A Bus from National Express goes from University, Portsmouth (United Kingdom) at 21/12/2025 03:05:00 to High Street Bus Stop, Buckingham (United Kingdom) arriving at 21/12/2025 09:35:00. 50 Economy ticket for £37 per person are available. Travel duration is 6h 30m
National Express	6h 46m	09:49	Portsmouth	University	16:35	Buckingham	High Street Bus Stop	Economy	£38	A Bus from National Express goes from University, Portsmouth (United Kingdom) at 21/12/2025 09:49:00 to High Street Bus Stop, Buckingham (United Kingdom) arriving at 21/12/2025 16:35:00. 50 Economy ticket for £38 per person are available. Travel duration is 6h 46m
National Express	6h 10m	07:25	Portsmouth	University	13:35	Buckingham	High Street Bus Stop	Economy	£45	A Bus from National Express goes from University, Portsmouth (United Kingdom) at 21/12/2025 07:25:00 to High Street Bus Stop, Buckingham (United Kingdom) arriving at 21/12/2025 13:35:00. 50 Economy ticket for £45 per person are available. Travel duration is 6h 10m
National Express	5h 45m	07:50	Portsmouth	International Port	13:35	Buckingham	High Street Bus Stop	Economy	£45	A Bus from National Express goes from International Port, Portsmouth (United Kingdom) at 21/12/2025 07:50:00 to High Street Bus Stop, Buckingham (United Kingdom) arriving at 21/12/2025 13:35:00. 50 Economy ticket for £45 per person are available. Travel duration is 5h 45m
National Express	5h 45m	05:50	Portsmouth	University	11:35	Buckingham	High Street Bus Stop	Economy	£55	A Bus from National Express goes from University, Portsmouth (United Kingdom) at 21/12/2025 05:50:00 to High Street Bus Stop, Buckingham (United Kingdom) arriving at 21/12/2025 11:35:00. 50 Economy ticket for £55 per person are available. Travel duration is 5h 45m

Best Price Offer: The price for the cheapest coach from Portsmouth to Buckingham is £31 on 18/12/2025. Flexible travellers save on ticket prices.

Frequency of bus connections between Portsmouth and Buckingham

See here how frequent the connections between Portsmouth and Buckingham are, during different times and days of the week.

Sunday is the busiest day, with more than 8 daily coaches from Portsmouth to Buckingham. Friday has instead the fewest connections, with only 2 daily coaches between Portsmouth and Buckingham.

The busiest time of the day is the Morning, with 10 coaches from Portsmouth to Buckingham, while Evening sees the fewest connections between Portsmouth and Buckingham, with 1 offers.

Facts about coaches from Portsmouth to Buckingham

Compare all providers like National Express that travel 5 times every day by bus from Portsmouth to Buckingham in one click! Book your bus ticket from Portsmouth to Buckingham starting from £31!

Cheapest Bus	£31
Fastest Bus	5h 45m
Earliest Coach	07:35
Latest Coach	13:34
Daily Bus Connections	5 Ø
Distance	131.9 km
Coach Companies	National Express

Cheapest coach connections from Portsmouth to Buckingham

Every day, 5 buses from 1 coach companies leave Portsmouth for Buckingham: in the table below, you will find the cheapest prices for a bus ticket for this route, starting from 18/12/2025 and for the following days.

Monday

Tuesday

Wednesday

Thursday

Friday

Saturday

Sunday

Monday 15/12

Tuesday 16/12

Wednesday 17/12

Thursday 18/12

£34

Friday 19/12

£37

Saturday 20/12

Sunday 21/12

£37

Monday 22/12

Tuesday 23/12

Wednesday 24/12

Thursday 25/12

Friday 26/12

Saturday 27/12

Sunday 28/12

Monday 29/12

Tuesday 30/12

Wednesday 31/12

Thursday 01/01

Friday 02/01

Saturday 03/01

Sunday 04/01

Monday 05/01

Tuesday 06/01

Wednesday 07/01

Thursday 08/01

Friday 09/01

Saturday 10/01

Sunday 11/01

The cheapest time to travel from Portsmouth to Buckingham

See here on which day and which time of the day you can find the cheapest bus ticket from Portsmouth to Buckingham, for the next 30 days.

With a price starting from £31, Thursday is the cheapest day for a coach from Portsmouth to Buckingham. Friday instead is the most expensive day with prices starting from £37.

Morning is the cheapest day time for bus tickets from Portsmouth to Buckingham, with £31. Evening is the most expensive time of the day with prices starting from £60.

How to save money travelling from Portsmouth to Buckingham

Travel can be expensive, but it doesn't need to be! Do you want to avoid paying a terrible price for your trip? Then follow these quick steps to save money:

Book the ticket from Portsmouth to Buckingham in advance! The earlier you book, the cheaper usually the price is. Also, you will be sure to have a place on the bus from Portsmouth to Buckingham, 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 Portsmouth to Buckingham are also emptier.

Beloved bus companies from Portsmouth to Buckingham

These are the most booked bus companies between Portsmouth to Buckingham from our users.

National Express from Portsmouth to Buckingham

Here you will find the key facts about the National Express bus route Portsmouth to Buckingham:

Cheapest Price	£31
Fastest Coach	5h 45m
Earliest Coach	07:35
Last Coach	13:34
Daily Connections	5 Ø
Found on	13/12/2025

All bus stations and stops in Portsmouth and Buckingham

The map below shows you where to find all the bus stations in Portsmouth and Buckingham.

The Hard Interchange

The Hard 6

University

Cambridge Rd

International Port

George Byng Way

Southsea Hoverport

City Shops South (Stop D) Bus Station

High Street Bus Stop

High Street

Service and Comfort on the bus from Portsmouth to Buckingham

Want to know which seat classes are available on the coaches from Portsmouth to Buckingham? Or which bus companies serve the route Portsmouth to Buckingham? Below you will find answers to your questions.

FAQs about the Portsmouth to Buckingham bus

How much does a Portsmouth - Buckingham coach trip cost?

This depends on, among other things, the day and travel time. The cheapest ticket for the Portsmouth - Buckingham bus trip is available from £31 and takes 7h 0m. Compare offers and save money!

How much could I save by comparing buses from Portsmouth to Buckingham?

The connection Portsmouth to Buckingham is offered by 1 companies with ticket prices ranging from £31 to £61. Therefore, we suggest booking your ticket as soon as possible to ensure you will get the cheapest ticket price.

How many connections are available for the Portsmouth - Buckingham route on average every day?

Each day, the bus route from Portsmouth to Buckingham is offered by roughly 5 busses. By using our search, you can compare bus schedules and find your ideal trip.

How long does a bus to Buckingham from Portsmouth take?

The quickest coach from Portsmouth to Buckingham is provided by National Express and takes 5h 45m. Coach tickets for this connection cost £55. However, keep in mind that the connection can take longer due to traffic.

What time is the first bus from Portsmouth to Buckingham?

The earliest bus to Buckingham departs from Portsmouth at 07:35. In this context, information about departure times may differ on weekends and holidays. Simply use our search to find the exact times for your planned travel date.

What time is the last coach from Portsmouth to Buckingham?

The latest bus to Buckingham departs from Portsmouth at 13:34. Please note that departure times may differ on weekends and holidays. Simply use our search to find the exact times for your planned travel date.

Which bus companies serve the Portsmouth - Buckingham route?

Passengers looking to travel from Portsmouth to Buckingham can travel with National Express. Compare all available bus tickets with our search to book the trip that works best for you.

Is there a direct bus between Portsmouth and Buckingham?

You can check all the direct connections between Portsmouth and Buckingham by using our search and looking at the Changes section in our filters. These are some of the companies which offer a direct bus: National Express.

What can I take with me on the bus to Buckingham from Portsmouth?

Depending on which provider you travel with, what you are allowed to bring with you can vary. Generally, you can take a suitcase and hand luggage with you on the bus for the Portsmouth Buckingham bus route free of charge. Simply use our search to find a coach that is best suited to your needs for your planned travel date.

What equipment is available for the Portsmouth Buckingham bus route?

The equipment on board differs depending on the provider. However, many long-distance buses have WiFi so you can tell your friends your exact location during the journey. To make travelling even more pleasant, air conditioning systems provide ventilation. It is best to use our search to get precise information about the equipment of the bus from Portsmouth to Buckingham on your planned travel date.

How does CheckMyBus find the best bus deals from Portsmouth to Buckingham?

CheckMyBus collaborates directly with companies around the world to provide you with the best options when searching for a trip. We retrieve their first-hand data to show you real-time prices, schedules, and seat availability for 5 daily trips between Portsmouth and Buckingham. With the most up-to-date information from verified sources, you can fairly compare all available options and choose the trip that suits you best.

How does CheckMyBus technology work for trips from Portsmouth to Buckingham?

Prices and availability for 5 trips between Portsmouth and Buckingham change constantly. To provide you with the most up-to-date information, we connect directly with bus operators, Online Travel Agencies (OTAs), and Global Distribution Systems (GDS) via real-time interfaces (APIs). The data collected from these sources undergoes strict quality checks, is processed within our infrastructure, and is then presented to you on our search results pages. Visit our About Us page to learn more.

Available seat classes which are offered on the bus route Portsmouth to Buckingham

Economy

The cheapest option available for your ticket, it usually comes with reclinable seats and AC.

More bus routes to Portsmouth and to Buckingham

Here’s an overview of the most popular bus routes to Portsmouth and to Buckingham. Simply click on the connection of your choice, and you will find all the details about your bus route!