London Heathrow Airport (LHR) to Observatory Centre Trains

London Heathrow Airport (LHR) to Observatory Centre trains

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Trip Overview

The average train between London Heathrow Airport (LHR) and Observatory Centre takes 25 min and the fastest train takes 20 min. The train runs at least 3 times per hour from London Heathrow Airport (LHR) to Observatory Centre. The journey time may be longer on weekends and holidays; use the search form on this page to search for a specific travel date.

25 min
Duration: 12 mi
Distance: £9
Average price: Every 20 minutes
Frequency

Train

best

Take the train from Heathrow Terminals 2 & 3 to Hayes And Harlington Stationtrain Elizabeth / ...
Take the train from Hayes And Harlington Station to Sloughtrain Elizabeth / ...

38 min

£6–16

London Heathrow Airport (LHR) to Observatory Centre train times

Trains run every 20 minutes between London Heathrow Airport (LHR) and Observatory Centre. The earliest departure is at 5:21 AM in the morning, and the last departure from London Heathrow Airport (LHR) is at 5:55 PM which arrives into Observatory Centre at 6:19 PM. All services require a transfer at Hayes And Harlington Station and take an average of 25 min. The schedules shown below are for the next available departures.

Departing Tuesday, August 25, 2026

5:21 AM → 5:46 AM
25 min • 1 change
5:51 AM → 6:16 AM
25 min • 1 change
6:06 AM → 6:31 AM
25 min • 1 change
6:21 AM → 6:47 AM
26 min • 1 change
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Frequently asked questions

Want to know about travelling from London Heathrow Airport (LHR) to Observatory Centre? 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.