The cheapest and fastest trains from Carmarthen to Guildford
Cheapest price
£160
Average price
£160
Fastest journey
3 h 59 m
Average duration
4 h 1 m
Trains per day
5
Distance
267 km
The best way to find a cheap train ticket from Carmarthen to Guildford is to book your journey as far in advance as possible and to avoid travelling at rush hour.
The average ticket from Carmarthen to Guildford will cost around £160 if you buy it on the day, but you can find cheap train tickets today for only £160.
To travel from Carmarthen to Guildford you need to make at least 2 changes.










Live departures
Carmarthen to Guildford train times
The table below shows live departures for Carmarthen to Guildford trains for today, Wednesday 19 November. You can also manually refresh the results below to see updated train journeys.
| Provider | Departs | Duration | Arrives | Changes | Tickets |
|---|---|---|---|---|---|
![]() | 06:52 Carmarthen | 4h15 | 11:07 Guildford | 2 changes | |
![]() | 07:23 Carmarthen | 4h07 | 11:30 Guildford | 2 changes | |
![]() | 08:31 Carmarthen | 3h59 | 12:30 Guildford | 2 changes | |
![]() | 09:21 Carmarthen | 4h09 | 13:30 Guildford | 2 changes | |
![]() | 10:31 Carmarthen | 3h59 | 14:30 Guildford | 2 changes |
Find all the dates and times for this journey
Compare prices and tickets Carmarthen to Guildford by train
Compare train prices over the next three weeks. See the best deals at a glance, find the lowest fares, and choose the option that fits your budget.
20 Nov
21 Nov
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23 Nov
24 Nov
25 Nov
26 Nov
Journey information
Overview: Train from Carmarthen to Guildford
Trains from Carmarthen to Guildford run on average 5 times per day, taking around 4h 4m. Cheap train tickets for this journey start at £162 if you book in advance.
The earliest train runs at 06:04, the last at 21:14. The fastest train covers the 267 km distance in 3h 51m.
Distance 267 km |
Average train duration 4h 4m |
Cheapest ticket price £162 |
Trains per day 5 |
Fastest train 3h 51m |
First train 06:04 |
Last train 21:14 |
Train companies: Great Western Rail, Transport for Wales, first_great_western from Carmarthen to Guildford trainsGreat Western Rail, Transport for Wales, first_great_western trains will get you between Carmarthen and Guildford from £162. With over 1000 travel companies on Omio, you can find the best train times and tickets for your trip.
Great Western Rail
Transport for Wales
first_great_western
FAQs: Carmarthen to Guildford train
Find answers to the most common questions about traveling from Carmarthen to Guildford by train. 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 train, the cheapest option, or tips for making the most of your visit at Guildford, this guide helps you travel smarter and with confidence.

popular train stations
Important Stations and Airports in Carmarthen and Guildford
- Opening hours: Monday - Friday 06:45 - 18:00
- Type of shops available: News agent
- Car Park: Station Car Park
- Staff help available: Yes
- Step free access coverage: Yes
- Step free access note: Category B1. Step free access is available to Platform 1. Platform 2 can be accessed via the ramp at the end of Platform 1 and across a foot crossing.
- Accessible car park equipment: Wheelchair users can use car park equipment at this station unaided
- Accessible ticket machines: There are accessible ticket machines at this station
- Accessible toilets: Yes
- Ramp for train access: Yes
- Wheelchairs available: Yes
- Impaired mobility set down / pick up points available: No
- Toilets Location: The toilets are located on Platform 1. The National key toilets are located on Platform 1; these toilets are operated by a radar key.
- National key toilets: Yes
- Baby changing facilities: No
- Storage sheltered: No
- Storage location: On Platform 1
- Storage CCTV: Yes
- Location for Rail Replacement Services: Wait at the bus stop opposite the station entrance
- Opening hours: Monday - Friday 06:10 - 22:00 Saturday 06:10 - 22:00 Sunday 06:20 - 22:00
- Car Park: Smart Car Spaces
- Staff help available: Yes
- Step free access coverage: Yes
- Step free access note: There is level access to the booking hall and all platforms from the main entrance in Walnut Tree Close. There is no step free access from the Guildford Park Road entrance. There is step free access to and interchange between all platforms via steep ramps. A staff operated powered wheelchair is available for customers. Please speak to a member of staff or our Assisted Travel team.
- Accessible taxis: The taxi rank is located outside the main station entrance (platform 2)
- Accessible ticket machines: There are accessible ticket machines at this station
- Accessible ticket machines note: All South Western Railway ticket machines are able to sell tickets with Disabled Persons Railcard discounts. All machines are accessible, however the station may not be so please check the station access note for further details
- Accessible toilets: Yes
- Ramp for train access: Yes
- Wheelchairs available: Yes
- Impaired mobility set down / pick up points available: No
- Toilets Location: The toilets are located on Platform 2, next to the subway ramp. The National key toilets are located on Platform 2; these toilets are operated by a radar key. A radar key is available from station staff upon request. A 'National Key Scheme' key [RADAR] can be purchased by contacting the following. Address: 12 City Forum, 250 City Road, London, EC1V 8AF. Tel: 020 7250 3222. Minicom: 020 7250 4119. Fax: 020 7250 0212. Email: [email protected]
- National key toilets: Yes
- Baby changing facilities: Yes
- Waiting rooms location: yes
- Storage sheltered: Yes
- Storage location: Car parks 1 & 2
- Storage CCTV: Yes
- Location for Rail Replacement Services: Bus lay-by in Station Forecourt off Walnut Tree Close.
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