The average train between London Heathrow Airport (LHR) and Carcassonne takes 12h 44m and the fastest train takes 9h 58m. The train service runs several times per day from London Heathrow Airport (LHR) to Carcassonne. The journey time may be longer on weekends and holidays; use the search form on this page to search for a specific travel date.
Trains run twice daily between London Heathrow Airport (LHR) and Carcassonne. The earliest departure is at 9:28 AM in the morning, and the last departure from London Heathrow Airport (LHR) is at 7:31 PM which arrives into Carcassonne at 12:29 PM. All services require a transfer at King's Cross St. Pancras station and take an average of 12h 44m. The schedules shown below are for the next available departures.
Arrives next day




17h 33m • 4 changes
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17h 32m • 4 changes




10h 58m • 4 changes




10h 59m • 4 changes
Arrives next day




18h 11m • 4 changes
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18h 34m • 4 changes




11h 2m • 4 changes




11h • 4 changes
Arrives next day




17h 29m • 4 changes
Want to know about travelling from London Heathrow Airport (LHR) to Carcassonne? 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.
No, there is no direct train from London Heathrow Airport (LHR) to Carcassonne. However, there are services departing from London Heathrow Airport (LHR) station and arriving at Carcassonne station via Paris Nord. The journey, including transfers, takes approximately 12h 44m.
London Heathrow Airport (LHR) to Carcassonne train services, operated by London Underground (Tube), depart from London St Pancras Intl station.
London Heathrow Airport (LHR) to Carcassonne train services, operated by London Underground (Tube), arrive at Carcassonne station.
Book your London Heathrow Airport (LHR) to Carcassonne train tickets online with London Underground (Tube), Eurostar and 2 other operators.
The distance between London Heathrow Airport (LHR) and Carcassonne is 941.6 km. The road distance is 1,376 km.
You can take a subway from Heathrow Terminals 2 & 3 station to Carcassonne via King's Cross St. Pancras station, London St Pancras Intl, Paris Nord, Paris Gare De Lyon, and Narbonne in around 10h 18m.