Bus Bath to Portsmouth - Compare all Companies

Compare all timetables for the bus from Bath to Portsmouth

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

today

$28

tomorrow

$31

Sunday

$12

Monday

$15

Tuesday

Wednesday

$12

Thursday

$14

Cheapest bus trips today
BertCompanyCountOneCompanyName	Duration	Departure time	From	Departure	Arrival time	To	Destination	Seat classes	Price
National Express	6h 0m	8:15 PM	Bath	Bus Station	2:15 AM	Portsmouth	The Hard Interchange	Economy	$28	A Bus from National Express goes from Bus Station, Bath (United Kingdom) at 12/5/2025 8:15:00 PM to The Hard Interchange, Portsmouth (United Kingdom) arriving at 12/6/2025 2:15:00 AM. 50 Economy ticket for $28 per person are available. Travel duration is 6h 0m
National Express	6h 3m	8:15 PM	Bath	Bus Station	2:18 AM	Portsmouth	University	Economy	$28	A Bus from National Express goes from Bus Station, Bath (United Kingdom) at 12/5/2025 8:15:00 PM to University, Portsmouth (United Kingdom) arriving at 12/6/2025 2:18:00 AM. 50 Economy ticket for $28 per person are available. Travel duration is 6h 3m
National Express	7h 0m	4:00 PM	Bath	Bus Station	11:00 PM	Portsmouth	The Hard Interchange	Economy	$31	A Bus from National Express goes from Bus Station, Bath (United Kingdom) at 12/5/2025 4:00:00 PM to The Hard Interchange, Portsmouth (United Kingdom) arriving at 12/5/2025 11:00:00 PM. 50 Economy ticket for $31 per person are available. Travel duration is 7h 0m
National Express	7h 5m	4:00 PM	Bath	Bus Station	11:05 PM	Portsmouth	University	Economy	$31	A Bus from National Express goes from Bus Station, Bath (United Kingdom) at 12/5/2025 4:00:00 PM to University, Portsmouth (United Kingdom) arriving at 12/5/2025 11:05:00 PM. 50 Economy ticket for $31 per person are available. Travel duration is 7h 5m
National Express	6h 20m	5:45 AM	Bath	Bus Station	12:05 PM	Portsmouth	International Port	Economy	$31	A Bus from National Express goes from Bus Station, Bath (United Kingdom) at 12/5/2025 5:45:00 AM to International Port, Portsmouth (United Kingdom) arriving at 12/5/2025 12:05:00 PM. 50 Economy ticket for $31 per person are available. Travel duration is 6h 20m

Did you know that if you travel from Bath to Portsmouth via Box, you can save more than $16? You will find the corresponding connections below.
- National Express
  
  Save more than 57%
  
  5h 45m
  
  Bath
  
  5 mi
  
  8:30 PM
  
  Box
  Bus Stop
  
  2:15 AM
  
  Portsmouth
  The Hard Interchange
  
  0 mi
  
  Economy
  
  $12
  
  A Bus from National Express goes from Bus Stop, Box (United Kingdom) at 12/5/2025 8:30:00 PM to The Hard Interchange, Portsmouth (United Kingdom) arriving at 12/6/2025 2:15:00 AM. 50 Economy ticket for $12 per person are available. Travel duration is 5h 45m

Cheapest bus trips tomorrow
BertCompanyCountOneCompanyName	Duration	Departure time	From	Departure	Arrival time	To	Destination	Seat classes	Price
National Express	7h 40m	12:30 PM	Bath	Bus Station	8:10 PM	Portsmouth	International Port	Economy	$31	A Bus from National Express goes from Bus Station, Bath (United Kingdom) at 12/6/2025 12:30:00 PM to International Port, Portsmouth (United Kingdom) arriving at 12/6/2025 8:10:00 PM. 50 Economy ticket for $31 per person are available. Travel duration is 7h 40m
National Express	7h 5m	4:00 PM	Bath	Bus Station	11:05 PM	Portsmouth	University	Economy	$38	A Bus from National Express goes from Bus Station, Bath (United Kingdom) at 12/6/2025 4:00:00 PM to University, Portsmouth (United Kingdom) arriving at 12/6/2025 11:05:00 PM. 50 Economy ticket for $38 per person are available. Travel duration is 7h 5m
National Express	7h 0m	4:00 PM	Bath	Bus Station	11:00 PM	Portsmouth	The Hard Interchange	Economy	$38	A Bus from National Express goes from Bus Station, Bath (United Kingdom) at 12/6/2025 4:00:00 PM to The Hard Interchange, Portsmouth (United Kingdom) arriving at 12/6/2025 11:00:00 PM. 50 Economy ticket for $38 per person are available. Travel duration is 7h 0m
National Express	4h 40m	2:15 PM	Bath	Bus Station	6:55 PM	Portsmouth	University	Economy	$48	A Bus from National Express goes from Bus Station, Bath (United Kingdom) at 12/6/2025 2:15:00 PM to University, Portsmouth (United Kingdom) arriving at 12/6/2025 6:55:00 PM. 50 Economy ticket for $48 per person are available. Travel duration is 4h 40m
National Express	4h 35m	2:15 PM	Bath	Bus Station	6:50 PM	Portsmouth	The Hard Interchange	Economy	$49	A Bus from National Express goes from Bus Station, Bath (United Kingdom) at 12/6/2025 2:15:00 PM to The Hard Interchange, Portsmouth (United Kingdom) arriving at 12/6/2025 6:50:00 PM. 50 Economy ticket for $49 per person are available. Travel duration is 4h 35m

Did you know that if you travel from Bath to Portsmouth via Box, you can save more than $0? You will find the corresponding connections below.
- National Express
  
  Save more than 1%
  
  7h 22m
  
  Bath
  
  5 mi
  
  12:48 PM
  
  Box
  Bus Stop
  
  8:10 PM
  
  Portsmouth
  International Port
  
  0 mi
  
  Economy
  
  $31
  
  A Bus from National Express goes from Bus Stop, Box (United Kingdom) at 12/6/2025 12:48:00 PM to International Port, Portsmouth (United Kingdom) arriving at 12/6/2025 8:10:00 PM. 50 Economy ticket for $31 per person are available. Travel duration is 7h 22m

Cheapest bus trips Sunday
BertCompanyCountOneCompanyName	Duration	Departure time	From	Departure	Arrival time	To	Destination	Seat classes	Price
National Express	6h 3m	8:15 PM	Bath	Bus Station	2:18 AM	Portsmouth	University	Economy	$12	A Bus from National Express goes from Bus Station, Bath (United Kingdom) at 12/7/2025 8:15:00 PM to University, Portsmouth (United Kingdom) arriving at 12/8/2025 2:18:00 AM. 50 Economy ticket for $12 per person are available. Travel duration is 6h 3m
National Express	6h 0m	8:15 PM	Bath	Bus Station	2:15 AM	Portsmouth	The Hard Interchange	Economy	$12	A Bus from National Express goes from Bus Station, Bath (United Kingdom) at 12/7/2025 8:15:00 PM to The Hard Interchange, Portsmouth (United Kingdom) arriving at 12/8/2025 2:15:00 AM. 50 Economy ticket for $12 per person are available. Travel duration is 6h 0m
National Express	7h 5m	4:00 PM	Bath	Bus Station	11:05 PM	Portsmouth	University	Economy	$16	A Bus from National Express goes from Bus Station, Bath (United Kingdom) at 12/7/2025 4:00:00 PM to University, Portsmouth (United Kingdom) arriving at 12/7/2025 11:05:00 PM. 50 Economy ticket for $16 per person are available. Travel duration is 7h 5m
National Express	7h 0m	4:00 PM	Bath	Bus Station	11:00 PM	Portsmouth	The Hard Interchange	Economy	$16	A Bus from National Express goes from Bus Station, Bath (United Kingdom) at 12/7/2025 4:00:00 PM to The Hard Interchange, Portsmouth (United Kingdom) arriving at 12/7/2025 11:00:00 PM. 50 Economy ticket for $16 per person are available. Travel duration is 7h 0m
National Express	6h 0m	6:05 AM	Bath	Bus Station	12:05 PM	Portsmouth	International Port	Economy	$27	A Bus from National Express goes from Bus Station, Bath (United Kingdom) at 12/7/2025 6:05:00 AM to International Port, Portsmouth (United Kingdom) arriving at 12/7/2025 12:05:00 PM. 50 Economy ticket for $27 per person are available. Travel duration is 6h 0m

Cheapest bus trips Monday
BertCompanyCountOneCompanyName	Duration	Departure time	From	Departure	Arrival time	To	Destination	Seat classes	Price
National Express	6h 3m	8:15 PM	Bath	Bus Station	2:18 AM	Portsmouth	University	Economy	$15	A Bus from National Express goes from Bus Station, Bath (United Kingdom) at 12/8/2025 8:15:00 PM to University, Portsmouth (United Kingdom) arriving at 12/9/2025 2:18:00 AM. 50 Economy ticket for $15 per person are available. Travel duration is 6h 3m
National Express	6h 0m	8:15 PM	Bath	Bus Station	2:15 AM	Portsmouth	The Hard Interchange	Economy	$15	A Bus from National Express goes from Bus Station, Bath (United Kingdom) at 12/8/2025 8:15:00 PM to The Hard Interchange, Portsmouth (United Kingdom) arriving at 12/9/2025 2:15:00 AM. 50 Economy ticket for $15 per person are available. Travel duration is 6h 0m
National Express	7h 5m	4:00 PM	Bath	Bus Station	11:05 PM	Portsmouth	University	Economy	$16	A Bus from National Express goes from Bus Station, Bath (United Kingdom) at 12/8/2025 4:00:00 PM to University, Portsmouth (United Kingdom) arriving at 12/8/2025 11:05:00 PM. 50 Economy ticket for $16 per person are available. Travel duration is 7h 5m
National Express	7h 0m	4:00 PM	Bath	Bus Station	11:00 PM	Portsmouth	The Hard Interchange	Economy	$16	A Bus from National Express goes from Bus Station, Bath (United Kingdom) at 12/8/2025 4:00:00 PM to The Hard Interchange, Portsmouth (United Kingdom) arriving at 12/8/2025 11:00:00 PM. 50 Economy ticket for $16 per person are available. Travel duration is 7h 0m
National Express	7h 55m	12:30 PM	Bath	Bus Station	8:25 PM	Portsmouth	International Port	Economy	$27	A Bus from National Express goes from Bus Station, Bath (United Kingdom) at 12/8/2025 12:30:00 PM to International Port, Portsmouth (United Kingdom) arriving at 12/8/2025 8:25:00 PM. 50 Economy ticket for $27 per person are available. Travel duration is 7h 55m

Cheapest bus trips Wednesday
BertCompanyCountOneCompanyName	Duration	Departure time	From	Departure	Arrival time	To	Destination	Seat classes	Price
National Express	6h 3m	8:15 PM	Bath	Bus Station	2:18 AM	Portsmouth	University	Economy	$12	A Bus from National Express goes from Bus Station, Bath (United Kingdom) at 12/10/2025 8:15:00 PM to University, Portsmouth (United Kingdom) arriving at 12/11/2025 2:18:00 AM. 50 Economy ticket for $12 per person are available. Travel duration is 6h 3m
National Express	6h 0m	8:15 PM	Bath	Bus Station	2:15 AM	Portsmouth	The Hard Interchange	Economy	$12	A Bus from National Express goes from Bus Station, Bath (United Kingdom) at 12/10/2025 8:15:00 PM to The Hard Interchange, Portsmouth (United Kingdom) arriving at 12/11/2025 2:15:00 AM. 50 Economy ticket for $12 per person are available. Travel duration is 6h 0m
National Express	7h 30m	3:05 PM	Bath	Bus Station	10:35 PM	Portsmouth	University	Economy	$14	A Bus from National Express goes from Bus Station, Bath (United Kingdom) at 12/10/2025 3:05:00 PM to University, Portsmouth (United Kingdom) arriving at 12/10/2025 10:35:00 PM. 50 Economy ticket for $14 per person are available. Travel duration is 7h 30m
National Express	7h 25m	3:05 PM	Bath	Bus Station	10:30 PM	Portsmouth	The Hard Interchange	Economy	$14	A Bus from National Express goes from Bus Station, Bath (United Kingdom) at 12/10/2025 3:05:00 PM to The Hard Interchange, Portsmouth (United Kingdom) arriving at 12/10/2025 10:30:00 PM. 50 Economy ticket for $14 per person are available. Travel duration is 7h 25m
National Express	8h 15m	11:15 AM	Bath	Bus Station	7:30 PM	Portsmouth	International Port	Economy	$30	A Bus from National Express goes from Bus Station, Bath (United Kingdom) at 12/10/2025 11:15:00 AM to International Port, Portsmouth (United Kingdom) arriving at 12/10/2025 7:30:00 PM. 50 Economy ticket for $30 per person are available. Travel duration is 8h 15m

Cheapest bus trips Thursday
BertCompanyCountOneCompanyName	Duration	Departure time	From	Departure	Arrival time	To	Destination	Seat classes	Price
National Express	6h 0m	8:15 PM	Bath	Bus Station	2:15 AM	Portsmouth	The Hard Interchange	Economy	$14	A Bus from National Express goes from Bus Station, Bath (United Kingdom) at 12/11/2025 8:15:00 PM to The Hard Interchange, Portsmouth (United Kingdom) arriving at 12/12/2025 2:15:00 AM. 50 Economy ticket for $14 per person are available. Travel duration is 6h 0m
National Express	6h 3m	8:15 PM	Bath	Bus Station	2:18 AM	Portsmouth	University	Economy	$14	A Bus from National Express goes from Bus Station, Bath (United Kingdom) at 12/11/2025 8:15:00 PM to University, Portsmouth (United Kingdom) arriving at 12/12/2025 2:18:00 AM. 50 Economy ticket for $14 per person are available. Travel duration is 6h 3m
National Express	7h 25m	3:05 PM	Bath	Bus Station	10:30 PM	Portsmouth	The Hard Interchange	Economy	$19	A Bus from National Express goes from Bus Station, Bath (United Kingdom) at 12/11/2025 3:05:00 PM to The Hard Interchange, Portsmouth (United Kingdom) arriving at 12/11/2025 10:30:00 PM. 50 Economy ticket for $19 per person are available. Travel duration is 7h 25m
National Express	7h 30m	3:05 PM	Bath	Bus Station	10:35 PM	Portsmouth	University	Economy	$19	A Bus from National Express goes from Bus Station, Bath (United Kingdom) at 12/11/2025 3:05:00 PM to University, Portsmouth (United Kingdom) arriving at 12/11/2025 10:35:00 PM. 50 Economy ticket for $19 per person are available. Travel duration is 7h 30m
National Express	8h 15m	11:15 AM	Bath	Bus Station	7:30 PM	Portsmouth	International Port	Economy	$30	A Bus from National Express goes from Bus Station, Bath (United Kingdom) at 12/11/2025 11:15:00 AM to International Port, Portsmouth (United Kingdom) arriving at 12/11/2025 7:30:00 PM. 50 Economy ticket for $30 per person are available. Travel duration is 8h 15m

Best Price Offer: The price for the cheapest bus from Bath to Portsmouth is $11 on 12/3/2025. Flexible travelers save on ticket prices.

Frequency of bus connections between Bath and Portsmouth

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

Sunday is the busiest day, with more than 18 daily buses from Bath to Portsmouth. Wednesday has instead the fewest connections, with only 15 daily coaches between Bath and Portsmouth.

The busiest time of the day is the Morning, with 38 buses from Bath to Portsmouth, while Night sees the fewest connections between Bath and Portsmouth, with 12 offers.

Facts about the bus from Bath to Portsmouth

Compare all providers like National Express that travel 17 times every day by bus from Bath to Portsmouth in one click! Book your bus ticket from Bath to Portsmouth starting from $11!

Cheapest Bus	$11
Fastest Bus	4h 35m
Earliest Bus	5:45 AM
Latest Bus	8:15 PM
Daily Bus Routes	17 Ø
Distance	67.7 miles
Bus Companies	National Express

Cheapest bus connections from Bath to Portsmouth

Every day, 17 buses from 1 bus companies leave Bath for Portsmouth: in the table below, you will find the cheapest prices for a bus ticket for this route, starting from 12/05/2025 and for the following days.

Sunday

Monday

Tuesday

Wednesday

Thursday

Friday

Saturday

Sunday 11/30

Monday 12/01

Tuesday 12/02

Wednesday 12/03

Thursday 12/04

Friday 12/05

$28

Saturday 12/06

$31

Sunday 12/07

$12

Monday 12/08

$15

Tuesday 12/09

Wednesday 12/10

$12

Thursday 12/11

$14

Friday 12/12

$42

Saturday 12/13

$37

Sunday 12/14

Monday 12/15

Tuesday 12/16

Wednesday 12/17

Thursday 12/18

Friday 12/19

Saturday 12/20

$49

Sunday 12/21

Monday 12/22

Tuesday 12/23

Wednesday 12/24

Thursday 12/25

Friday 12/26

$83

Saturday 12/27

The cheapest time to travel from Bath to Portsmouth

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

With a price starting from $12, Sunday is the cheapest day for a bus from Bath to Portsmouth. Saturday instead is the most expensive day with prices starting from $31.

Evening is the cheapest day time for bus tickets from Bath to Portsmouth, with $12. Morning is the most expensive time of the day with prices starting from $27.

How to save money travelling from Bath to Portsmouth

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 Bath 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 bus from Bath 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 buses from Bath to Portsmouth are also emptier.

All bus stations and stops in Bath and Portsmouth

In the map below, you can see where to find all bus stations in Bath and Portsmouth.

Bus Station

Dorchester Street 4

London Road

London Rd

James Street West Bus Station

St James's Parade Bus Station

Spa University

The Hard Interchange

The Hard 6

University

Cambridge Rd

International Port

George Byng Way

Southsea Hoverport

City Shops South (Stop D) Bus Station

Compare the bus with other modes of transport

The bus is often the cheapest mode of transport, while other modes like train or flight are faster. Looking for quicker alternatives to travel from Bath to Portsmouth? Compare all modes of transports from Bath to Portsmouth.

Service and Comfort on the bus from Bath to Portsmouth

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

FAQs about the Bath to Portsmouth bus

How much does a Bath Portsmouth bus trip cost?

This depends on, among other things, the day and time of travel. The cheapest trip is available from $11 and takes 6h 3m to reach Portsmouth. Compare offers to save money!

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

This route is offered by 1 companies with a range of ticket prices between $11 and $77. Thus, we recommend booking your ticket as early as possible to make sure you get the cheapest bus ticket to Portsmouth.

On average, how many connections are available from Bath to Portsmouth each day?

Every day, the Bath to Portsmouth bus route is served by approximately 17 connections. With our search, you can compare bus times to find the perfect trip.

How long does a bus journey from Bath to Portsmouth take?

The fastest bus from Bath to Portsmouth is offered by National Express and takes 4h 35m. Bus tickets for this connection cost $74. In this context, bear in mind that the journey can take longer due to traffic.

What time is the first bus from Bath to Portsmouth?

The earliest bus arriving in Portsmouth from Bath starts at 5:45 AM. However, information regarding departure times may differ on weekends and holidays. Simply use our search to find exact times for your planned travel date.

What time is the last bus from Bath to Portsmouth?

The latest bus trip departing from Bath for Portsmouth starts at 8:15 PM. Please note that departure times may differ on weekends and holidays. So just use our search to find the exact times for your planned travel date.

Which bus companies operate the Bath Portsmouth route?

When traveling by bus from Bath to Portsmouth, passengers can travel with National Express. With our search, you can compare all available bus tickets to book the one that works for you.

Is there a direct bus between Bath and Portsmouth?

You can check all the direct connections between Bath and Portsmouth 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 Bath to Portsmouth bus route?

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

What equipment is available for the Bath Portsmouth 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 traveling 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 Bath to Portsmouth on your planned travel date.

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

Economy

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

More bus routes to Bath and to Portsmouth

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