Grantham to Cardiff Trains

Trip Overview

The average train between Grantham and Cardiff takes 3h 52m and the fastest train takes 3h 17m. There is a train service every few hours from Grantham to Cardiff. The journey time may be longer on weekends and holidays; use the search form on this page to search for a specific travel date.

3h 52m
Duration: 252 mi
Distance: £107
Average price: Hourly
Frequency

Train via London

best

Take the train from Grantham to King's Crosstrain Leeds - London Kings Cross / ...
Take the train from London Paddington to Cardiff Centraltrain London Paddington - Swansea / ...

3h 41m

£83–160

Grantham to Cardiff train times

Trains run hourly between Grantham and Cardiff. The earliest departure is at 5:47 AM in the morning, and the last departure from Grantham is at 10:59 PM which arrives into Cardiff at 8:06 AM. All services require a transfer at London Kings Cross and take an average of 3h 52m. The schedules shown below are for the next available departures.

Departing Saturday, October 31, 2026

10:29 PM → 10:29 AM
Arrives next day
12h • 2 changes

Departing Sunday, November 1, 2026

9:44 AM → 1:34 PM
3h 49m • 2 changes
10:45 AM → 2:33 PM
3h 48m • 2 changes
11:57 AM → 3:40 PM
3h 43m • 2 changes
12:43 PM → 4:12 PM
3h 28m • 2 changes
Show more

Departing Monday, November 2, 2026

5:47 AM → 9:36 AM
3h 49m • 2 changes
6:38 AM → 10:12 AM
3h 33m • 2 changes
7:03 AM → 10:37 AM
3h 34m • 2 changes
7:42 AM → 11:07 AM
3h 25m • 2 changes
Show more

Departing Tuesday, November 3, 2026

5:47 AM → 9:36 AM
3h 49m • 2 changes
6:38 AM → 10:12 AM
3h 33m • 2 changes
7:03 AM → 10:37 AM
3h 34m • 2 changes
7:42 AM → 11:07 AM
3h 25m • 2 changes
Show more

Departing Wednesday, November 4, 2026

5:47 AM → 9:36 AM
3h 49m • 2 changes
6:38 AM → 10:12 AM
3h 33m • 2 changes
7:03 AM → 10:37 AM
3h 34m • 2 changes
7:42 AM → 11:07 AM
3h 25m • 2 changes
Show more

Departing Thursday, November 5, 2026

5:47 AM → 9:36 AM
3h 49m • 2 changes
6:38 AM → 10:12 AM
3h 33m • 2 changes
7:03 AM → 10:37 AM
3h 34m • 2 changes
7:42 AM → 11:07 AM
3h 25m • 2 changes
Show more

Departing Friday, November 6, 2026

5:47 AM → 9:36 AM
3h 49m • 2 changes
6:38 AM → 10:12 AM
3h 33m • 2 changes
7:03 AM → 10:37 AM
3h 34m • 2 changes
7:42 AM → 11:07 AM
3h 25m • 2 changes
Show more

Departing Saturday, November 7, 2026

5:49 AM → 9:36 AM
3h 47m • 2 changes
7:03 AM → 10:40 AM
3h 36m • 2 changes
8:08 AM → 11:40 AM
3h 31m • 2 changes
8:37 AM → 12:39 PM
4h 2m • 2 changes
Show more

Frequently asked questions

Want to know about travelling from Grantham to Cardiff? 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.

What companies run services between Grantham, England and Cardiff, Wales?

You can take a train from Grantham to Cardiff Central via London Kings Cross, King's Cross St. Pancras station, Paddington, and London Paddington in around 3h 41m.

Operators