Cardiff to Bonn Trains

Cardiff to Bonn trains

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Trip Overview

The average train between Cardiff and Bonn takes 9h 7m and the fastest train takes 7h 3m. The train service runs several times per day from Cardiff to Bonn. The journey time may be longer on weekends and holidays; use the search form on this page to search for a specific travel date.

9h 7m
Duration: 858 km
Distance: €352
Average price: Every 4 hours
Frequency

Train

best

Take the train from Cardiff Central to London Paddingtontrain
Take the train from London St Pancras Intl to Brussel-Zuid / Bruxelles-Miditrain Eil
Take the train from Brussel-Zuid / Bruxelles-Midi to Koeln Hbftrain Ice

7h 58m

€255–521

Cardiff to Bonn train times

Trains run every 4 hours between Cardiff and Bonn. The earliest departure is at 6:20 AM in the morning, and the last departure from Cardiff is at 9:20 PM which arrives into Bonn at 12:54 PM. All services require a transfer at London Paddington and take an average of 9h 7m. The schedules shown below are for the next available departures.

Departing Tuesday, October 27, 2026

10:19 AM → 6:54 PM
7h 35m • 4 changes
12:50 PM → 8:54 PM
7h 4m • 4 changes
2:18 PM → 10:54 PM
7h 36m • 4 changes
4:50 PM → 8:54 AM
Arrives next day
15h 4m • 4 changes
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Departing Wednesday, October 28, 2026

6:24 AM → 2:54 PM
7h 30m • 4 changes
7:49 AM → 3:54 PM
7h 4m • 4 changes
8:38 AM → 4:54 PM
7h 15m • 4 changes
10:19 AM → 6:54 PM
7h 35m • 4 changes
Show more

Departing Thursday, October 29, 2026

6:24 AM → 2:54 PM
7h 30m • 4 changes
7:49 AM → 3:54 PM
7h 4m • 4 changes
8:38 AM → 4:54 PM
7h 15m • 4 changes
10:19 AM → 6:54 PM
7h 35m • 4 changes
Show more

Departing Friday, October 30, 2026

6:24 AM → 2:54 PM
7h 30m • 4 changes
7:49 AM → 3:54 PM
7h 4m • 4 changes
8:38 AM → 4:54 PM
7h 15m • 4 changes
10:19 AM → 6:54 PM
7h 35m • 4 changes
Show more

Departing Saturday, October 31, 2026

6:20 AM → 2:54 PM
7h 34m • 4 changes
7:50 AM → 3:54 PM
7h 4m • 4 changes
8:51 AM → 4:54 PM
7h 3m • 4 changes
9:19 AM → 5:54 PM
7h 35m • 4 changes
Show more

Departing Sunday, November 1, 2026

10:20 AM → 6:54 PM
7h 34m • 4 changes
11:20 AM → 7:54 PM
7h 34m • 4 changes
12:20 PM → 8:54 PM
7h 34m • 4 changes
2:20 PM → 10:54 PM
7h 34m • 4 changes
Show more

Departing Monday, November 2, 2026

6:24 AM → 2:54 PM
7h 30m • 4 changes
7:49 AM → 3:54 PM
7h 4m • 4 changes
8:38 AM → 4:54 PM
7h 15m • 4 changes
10:19 AM → 6:54 PM
7h 35m • 4 changes
Show more

Frequently asked questions

Want to know about travelling from Cardiff to Bonn? 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.