Rome2Rio

Carmarthen to Boston trains

Find Transport to Boston

View schedule

Trip Overview

The average train between Carmarthen and Boston takes 8h 1m and the fastest train takes 6h 14m. The train service runs several times per day from Carmarthen to Boston. The journey time may be longer on weekends and holidays; use the search form on this page to search for a specific travel date.

8h 1m
Duration
363 mi
Distance
£183
Average price
Every 3 hours
Frequency

Train via London

best
  1. Take the train from Carmarthen to Cardiff Centraltrain train
  2. Take the train from Cardiff Central to London Paddingtontrain train
  3. Take the train from King's Cross to Granthamtrain train
  4. Take the train from Grantham to Bostontrain train
7h 19m
£144–269

Carmarthen to Boston train times

Trains run every 3 hours between Carmarthen and Boston. The earliest departure is at 6:01 AM in the morning, and the last departure from Carmarthen is at 10:43 PM which arrives into Boston at 10:18 AM. All services require a transfer at Cardiff Central and take an average of 8h 1m. The schedules shown below are for the next available departures.

Frequently asked questions

Want to know about travelling from Carmarthen to Boston? We have put together a list of the most frequently asked questions from our users such as: What is the cheapest mode of transport? What is the quickest option? How much do tickets usually cost? and many more.

Map of how to get from Carmarthen to Boston.ExpandLaunch map view
  • Distance: 362.9 mi
  • Duration: 8h 1m

What companies run services between Carmarthen, Wales and Boston, England?

You can take a train from Carmarthen to Boston via Cardiff Central, London Paddington, Paddington, King's Cross St. Pancras station, King's Cross, and Grantham in around 7h 19m.

Operators