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Heathrow Terminal 4 to Radlett trains

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Trip Overview

The average train between Heathrow Terminal 4 and Radlett takes 1h 27m and the fastest train takes 1h 20m. The train runs at least 3 times per hour from Heathrow Terminal 4 to Radlett. The journey time may be longer on weekends and holidays; use the search form on this page to search for a specific travel date.

1h 27m
Duration
38 mi
Distance
£28
Average price
Every 20 minutes
Frequency

Train

best
  1. Take the train from Heathrow Terminal 4 to Farringdon Withouttrain train Elizabeth
  2. Take the train from Farringdon to Radletttrain train Sutton / ...
1h 23m
£25–40

Heathrow Terminal 4 to Radlett train times

Trains run every 20 minutes between Heathrow Terminal 4 and Radlett. The earliest departure is at 5:30 AM in the morning, and the last departure from Heathrow Terminal 4 is at 10:30 PM which arrives into Radlett at 11:50 PM. All services require a transfer at Farringdon Without and take an average of 1h 27m. The schedules shown below are for the next available departures.

Departing Friday, October 9, 2026

  •  → 

    Elizabeth Line (TfL)Thameslink1h 22m • 1 change

  •  → 

    Elizabeth Line (TfL)Thameslink1h 31m • 1 change

  •  → 

    Elizabeth Line (TfL)Thameslink1h 22m • 1 change

  •  → 

    Elizabeth Line (TfL)Thameslink1h 31m • 1 change
  • Show more

Departing Saturday, October 10, 2026

  •  → 

    Elizabeth Line (TfL)Thameslink1h 31m • 1 change

  •  → 

    Elizabeth Line (TfL)Thameslink1h 31m • 1 change

  •  → 

    Elizabeth Line (TfL)Thameslink1h 31m • 1 change

  •  → 

    Elizabeth Line (TfL)Thameslink1h 31m • 1 change

Frequently asked questions

Want to know about travelling from Heathrow Terminal 4 to Radlett? 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.

Map of how to get from Heathrow Terminal 4 to Radlett.ExpandLaunch map view
  • Distance: 38.1 mi
  • Duration: 1h 27m

What companies run services between Heathrow Terminal 4, England and Radlett, England?

You can take a train from Heathrow Terminal 4 to Radlett via Farringdon Without and Farringdon in around 1h 23m.

Operators