Train Slough to Flitwick from £43 | Tickets & Timetables

Trip Overview

The average train between Slough and Flitwick takes 1h 49m and the fastest train takes 1h 38m. There is a train service every few hours from Slough to Flitwick. The journey time may be longer on weekends and holidays; use the search form on this page to search for a specific travel date.

1h 49m
Duration: 63 mi
Distance: £43
Average price: Every 2 hours
Frequency

Train

best

Take the train from Slough to Farringdon Withouttrain Elizabeth
Take the train from Farringdon to Flitwicktrain Brighton - Bedford / ...

1h 46m

£37–76

Slough to Flitwick train times

Trains run every 2 hours between Slough and Flitwick. The earliest departure is at 8:45 AM in the morning, and the last departure from Slough is at 11:19 PM which arrives into Flitwick at 1:22 AM. All services require a transfer at Farringdon Without and take an average of 1h 49m. The schedules shown below are for the next available departures.

Departing Saturday, June 6, 2026

10:51 PM → 12:46 AM
Arrives next day
1h 55m • 1 change
11:19 PM → 1:22 AM
Arrives next day
2h 3m • 1 change

Departing Sunday, June 7, 2026

8:45 AM → 10:26 AM
1h 41m • 1 change
9:16 AM → 10:56 AM
1h 40m • 1 change
9:46 AM → 11:26 AM
1h 40m • 1 change
10:21 AM → 12:10 PM
1h 49m • 1 change
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Frequently asked questions

Want to know about travelling from Slough to Flitwick? 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.