The cheapest and fastest trains from Carmarthen to Peterborough
Cheapest price
£189
Average price
£230
Fastest journey
6 h 19 m
Average duration
6 h 35 m
Trains per day
5
Distance
288 km
The best way to find a cheap train ticket from Carmarthen to Peterborough is to book your journey as far in advance as possible and to avoid travelling at rush hour.
The average ticket from Carmarthen to Peterborough will cost around £230 if you buy it on the day, but you can find cheap train tickets today for only £189.
To travel from Carmarthen to Peterborough you need to make at least 2 changes.










Live departures
Carmarthen to Peterborough train times
The table below shows live departures for Carmarthen to Peterborough 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 |
|---|---|---|---|---|---|
![]() | 07:23 Carmarthen | 6h45 | 14:08 Peterborough | 2 changes | |
![]() | 08:31 Carmarthen | 6h38 | 15:09 Peterborough | 2 changes | |
![]() | 09:21 Carmarthen | 6h46 | 16:07 Peterborough | 2 changes | |
![]() | 10:31 Carmarthen | 6h38 | 17:09 Peterborough | 2 changes | |
![]() | 11:27 Carmarthen | 6h41 | 18:08 Peterborough | 2 changes |
Find all the dates and times for this journey
Compare prices and tickets Carmarthen to Peterborough 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
22 Nov
23 Nov
24 Nov
25 Nov
26 Nov
Journey information
Overview: Train from Carmarthen to Peterborough
Trains from Carmarthen to Peterborough run on average 5 times per day, taking around 7h 56m. Cheap train tickets for this journey start at £192 if you book in advance.
The earliest train runs at 03:23, the last at 18:49. The fastest train covers the 288 km distance in 6h 3m.
Distance 288 km |
Average train duration 7h 56m |
Cheapest ticket price £192 |
Trains per day 5 |
Fastest train 6h 3m |
First train 03:23 |
Last train 18:49 |
Train companies: first_great_western, Transport for Wales from Carmarthen to Peterborough trainsfirst_great_western, Transport for Wales trains will get you between Carmarthen and Peterborough from £192. With over 1000 travel companies on Omio, you can find the best train times and tickets for your trip.
first_great_western
Transport for Wales
FAQs: Carmarthen to Peterborough train
Find answers to the most common questions about traveling from Carmarthen to Peterborough 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 Peterborough, this guide helps you travel smarter and with confidence.

popular train stations
Important Stations and Airports in Carmarthen and Peterborough
- 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 06:00 - 20:00 Saturday 06:00 - 20:00 Sunday 08:00 - 20:00
- Car Park: Spittle Bank
- Staff help available: Yes
- Step free access coverage: Yes
- Accessible taxis: Outside station plus we can book by phone
- 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: Yes
- Toilets Location: The toilets are located on Platform 1 and between Platforms 4 and 5. The National key toilets are located on Platforms 1 ; these toilets are operated by a RADAR key. A RADAR key is available from the Customer Services Office on Platform 1.
- National key toilets: Yes
- Baby changing facilities: Yes
- Waiting rooms location: This station has heated waiting rooms available. Seating is available at an accessible height in the waiting room and on platforms
- Storage sheltered: Yes
- Storage location: Alongside station entrance and adjacent to BTP office
- Storage CCTV: Yes
- Location for Rail Replacement Services: Rail Replacement Coaches leave from the station entrance.
Most popular train connections from Carmarthen
More options for your journey from Carmarthen to Peterborough
Here are some other resources that might have the information you need
