Train Heathrow Terminal 5 to CERN from €345 | Tickets & Timetables

Trip Overview

The average train between Heathrow Terminal 5 and CERN takes 9h 12m and the fastest train takes 7h 36m. The train service runs several times per day from Heathrow Terminal 5 to CERN. 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 12m
Duration: 994 km
Distance: €345
Average price: Every 4 hours
Frequency

Train

best

Take the train from London St Pancras Intl to Paris Nordtrain Eil
Take the train from Paris Gare De Lyon to Genevetrain Tgv

9h 15m

€283–510

Heathrow Terminal 5 to CERN train times

Trains run every 4 hours between Heathrow Terminal 5 and CERN. The earliest departure is at 3:04 AM at night, and the last departure from Heathrow Terminal 5 is at 11:42 PM which arrives into CERN at 1:54 PM. All services require a transfer at King's Cross St. Pancras station and take an average of 9h 12m. The schedules shown below are for the next available departures.

Departing Monday, May 18, 2026

1:23 PM → 10:01 PM
8h 38m • 4 changes
3:22 PM → 12:08 AM
Arrives next day
8h 46m • 4 changes
6:53 PM → 9:59 AM
Arrives next day
15h 6m • 4 changes
11:42 PM → 1:54 PM
Arrives next day
14h 12m • 4 changes

Departing Tuesday, May 19, 2026

6:53 AM → 4:03 PM
9h 10m • 4 changes
9:23 AM → 6:01 PM
8h 38m • 4 changes
11:23 AM → 7:59 PM
8h 36m • 4 changes
1:23 PM → 10:01 PM
8h 38m • 4 changes
Show more

Departing Wednesday, May 20, 2026

6:53 AM → 4:03 PM
9h 10m • 4 changes
9:23 AM → 6:01 PM
8h 38m • 4 changes
11:23 AM → 7:59 PM
8h 36m • 4 changes
1:23 PM → 10:01 PM
8h 38m • 4 changes
Show more

Departing Thursday, May 21, 2026

6:53 AM → 4:03 PM
9h 10m • 4 changes
9:23 AM → 6:01 PM
8h 38m • 4 changes
11:23 AM → 7:59 PM
8h 36m • 4 changes
1:23 PM → 10:01 PM
8h 38m • 4 changes
Show more

Departing Friday, May 22, 2026

3:04 AM → 1:54 PM
10h 50m • 4 changes
6:53 AM → 4:03 PM
9h 10m • 4 changes
9:23 AM → 6:01 PM
8h 38m • 4 changes
11:23 AM → 7:59 PM
8h 36m • 4 changes
Show more

Departing Saturday, May 23, 2026

5:24 AM → 2:05 PM
8h 41m • 4 changes
6:54 AM → 4:05 PM
9h 11m • 4 changes
9:24 AM → 6:06 PM
8h 42m • 4 changes
10:56 AM → 7:58 PM
9h 2m • 4 changes
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Departing Sunday, May 24, 2026

6:54 AM → 4:01 PM
9h 7m • 4 changes
9:24 AM → 6:01 PM
8h 37m • 4 changes
11:23 AM → 8:08 PM
8h 45m • 4 changes
12:52 PM → 10:07 PM
9h 15m • 4 changes
Show more

Frequently asked questions

Want to know about travelling from Heathrow Terminal 5 to CERN? 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.