The average train between Heathrow and Flitwick takes 1h 35m and the fastest train takes 1h 24m. The train runs at least 2 times per hour from Heathrow 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.
Trains run every 30 minutes between Heathrow and Flitwick. The earliest departure is at 5:21 AM in the morning, and the last departure from Heathrow is at 11:06 PM which arrives into Flitwick at 1:06 AM. All services require a transfer at Farringdon Without and take an average of 1h 35m. The schedules shown below are for the next available departures.
Want to know about travelling from Heathrow 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.
No, there is no direct train from Heathrow to Flitwick. However, there are services departing from Heathrow station and arriving at Flitwick station via Farringdon Without. The journey, including transfers, takes approximately 1h 35m.
Heathrow to Flitwick train services, operated by Elizabeth Line (TfL), depart from Heathrow Terminals 2 & 3 station.
Heathrow to Flitwick train services, operated by Elizabeth Line (TfL), arrive at Flitwick station.
Book your Heathrow to Flitwick train tickets online with Elizabeth Line (TfL) and Thameslink.
The distance between Heathrow and Flitwick is 59.8 km. The road distance is 95 km.
You can take a train from Heathrow Terminals 2 & 3 to Flitwick via Farringdon Without and Farringdon in around 1h 39m.
