Train Cardiff to Flitwick from £102 | Tickets & Timetables

Trip Overview

The average train between Cardiff and Flitwick takes 3h 12m and the fastest train takes 3h. There is an hourly train service from Cardiff 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.

3h 12m
Duration: 189 mi
Distance: £102
Average price: Hourly
Frequency

Train

best

Take the train from Cardiff Central to London Paddingtontrain Swansea - London Paddington / ...
Take the train from Farringdon to Flitwicktrain Brighton - Bedford / ...

3h 20m

£86–163

Cardiff to Flitwick train times

Trains run hourly between Cardiff and Flitwick. The earliest departure is at 5:07 AM in the morning, and the last departure from Cardiff is at 9:20 PM which arrives into Flitwick at 12:46 AM. All services require a transfer at London Paddington and take an average of 3h 12m. The schedules shown below are for the next available departures.

Departing Monday, April 27, 2026

2:18 PM → 5:24 PM
3h 6m • 2 changes
2:54 PM → 5:54 PM
3h • 2 changes
3:18 PM → 6:28 PM
3h 10m • 2 changes
3:54 PM → 6:57 PM
3h 3m • 2 changes
Show more

Departing Tuesday, April 28, 2026

5:07 AM → 8:30 AM
3h 23m • 2 changes
5:54 AM → 8:54 AM
3h • 2 changes
6:24 AM → 9:30 AM
3h 6m • 2 changes
6:51 AM → 10:10 AM
3h 18m • 2 changes
Show more

Departing Wednesday, April 29, 2026

5:07 AM → 8:30 AM
3h 23m • 2 changes
5:54 AM → 8:54 AM
3h • 2 changes
6:24 AM → 9:30 AM
3h 6m • 2 changes
6:51 AM → 10:10 AM
3h 18m • 2 changes
Show more

Frequently asked questions

Want to know about travelling from Cardiff 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.