Grantham to Slough Trains

Grantham to Slough trains

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Trip Overview

The average train between Grantham and Slough takes 2h 14m and the fastest train takes 1h 54m. The train runs at least 2 times per hour from Grantham to Slough. The journey time may be longer on weekends and holidays; use the search form on this page to search for a specific travel date.

2h 14m
Duration: 128 mi
Distance: £56
Average price: Every 30 minutes
Frequency

Train

best

Take the train from Grantham to King's Crosstrain Leeds - London Kings Cross / ...
Take the train from Farringdon Without to Sloughtrain Elizabeth

2h 1m

£38–84

Grantham to Slough train times

Trains run every 30 minutes between Grantham and Slough. 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 Slough at 6:47 AM. All services require a transfer at London Kings Cross and take an average of 2h 14m. The schedules shown below are for the next available departures.

Departing Friday, October 23, 2026

5:47 AM → 7:48 AM
2h • 2 changes
6:17 AM → 8:17 AM
2h • 2 changes
6:18 AM → 8:33 AM
2h 15m • 2 changes
6:38 AM → 8:48 AM
2h 9m • 2 changes
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Departing Saturday, October 24, 2026

5:49 AM → 8:17 AM
2h 28m • 2 changes
6:39 AM → 8:47 AM
2h 8m • 2 changes
7:03 AM → 9:17 AM
2h 13m • 2 changes
7:29 AM → 9:31 AM
2h 1m • 2 changes
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Departing Sunday, October 25, 2026

9:35 AM → 11:31 AM
1h 56m • 2 changes
9:44 AM → 11:47 AM
2h 2m • 2 changes
10:32 AM → 12:31 PM
1h 58m • 2 changes
10:45 AM → 12:47 PM
2h 2m • 2 changes
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Departing Monday, October 26, 2026

5:47 AM → 7:48 AM
2h • 2 changes
6:18 AM → 8:33 AM
2h 15m • 2 changes
6:38 AM → 8:48 AM
2h 9m • 2 changes
7:03 AM → 9:15 AM
2h 11m • 2 changes
Show more

Departing Tuesday, October 27, 2026

5:47 AM → 7:48 AM
2h • 2 changes
6:18 AM → 8:33 AM
2h 15m • 2 changes
6:38 AM → 8:48 AM
2h 9m • 2 changes
7:03 AM → 9:15 AM
2h 11m • 2 changes
Show more

Departing Wednesday, October 28, 2026

5:47 AM → 7:48 AM
2h • 2 changes
6:18 AM → 8:33 AM
2h 15m • 2 changes
6:38 AM → 8:48 AM
2h 9m • 2 changes
7:03 AM → 9:15 AM
2h 11m • 2 changes
Show more

Departing Thursday, October 29, 2026

5:47 AM → 7:48 AM
2h • 2 changes
6:18 AM → 8:33 AM
2h 15m • 2 changes
6:38 AM → 8:48 AM
2h 9m • 2 changes
7:03 AM → 9:15 AM
2h 11m • 2 changes
Show more

Frequently asked questions

Want to know about travelling from Grantham to Slough? 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.