Heathrow Terminal 4 to Radlett Trains

Heathrow Terminal 4 to Radlett trains

Travel from

Search accommodation with Expedia

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

Take the train from Heathrow Terminal 4 to Farringdon Withouttrain Elizabeth
Take the train from Farringdon to Radletttrain Sutton / ...

1h 26m

£23–47

Heathrow Terminal 4 to Radlett train times

Trains run every 20 minutes between Heathrow Terminal 4 and Radlett. The earliest departure is at 6:00 AM in the morning, and the last departure from Heathrow Terminal 4 is at 6:30 PM which arrives into Radlett at 8:01 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 Tuesday, August 11, 2026

6:00 AM → 7:22 AM
1h 22m • 1 change
6:15 AM → 7:37 AM
1h 22m • 1 change
6:30 AM → 7:52 AM
1h 22m • 1 change
6:45 AM → 8:10 AM
1h 25m • 1 change
Show more

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.