The average train between Heathrow Terminal 4 and Dover takes 2h 17m and the fastest train takes 2h 14m. There is a train service every few hours from Heathrow Terminal 4 to Dover. 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 hourly between Heathrow Terminal 4 and Dover. The earliest departure is at 5:57 AM in the morning, and the last departure from Heathrow Terminal 4 is at 9:55 PM which arrives into Dover at 12:13 AM. All services require a transfer at King's Cross St. Pancras station and take an average of 2h 17m. The schedules shown below are for the next available departures.

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Want to know about travelling from Heathrow Terminal 4 to Dover? 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 Heathrow Terminal 4 to Dover. However, there are services departing from Heathrow Terminal 4 station and arriving at Dover station via King's Cross St. Pancras station station. The journey, including transfers, takes approximately 2h 17m.
Heathrow Terminal 4 to Dover train services, operated by London Underground (Tube), depart from Heathrow Terminal 4 station.
Heathrow Terminal 4 to Dover train services, operated by London Underground (Tube), arrive at Dover Priory station.
Book your Heathrow Terminal 4 to Dover train tickets online with London Underground (Tube) and Southeastern.
The distance between Heathrow Terminal 4 and Dover is 127.7 km. The road distance is 156 km.
There is no direct connection from Heathrow Terminal 4 to Dover. However, you can take the subway to King's Cross St. Pancras station, walk to London St Pancras International, then take the train to Dover Priory.