Heathrow Terminal 5 Underground Station to Parliament Square Trains

Heathrow Terminal 5 Underground Station to Parliament Square trains

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Trip Overview

The average train between Heathrow Terminal 5 Underground Station and Parliament Square takes 48 min and the fastest train takes 41 min. The train runs at least 3 times per hour from Heathrow Terminal 5 Underground Station to Parliament Square. The journey time may be longer on weekends and holidays; use the search form on this page to search for a specific travel date.

48 min
Duration: 21 mi
Distance: £37
Average price: Every 20 minutes
Frequency

Train, subway

best

Take the train from Heathrow Terminal 5 to London Paddingtontrain Heathrow Terminal 5 - London Paddington
Take the subway from Paddington station to Westminster stationsubway Circle

42 min

£15–52

Heathrow Terminal 5 Underground Station to Parliament Square train times

Trains run every 20 minutes between Heathrow Terminal 5 Underground Station and Parliament Square. The earliest departure is at 12:07 AM at night, and the last departure from Heathrow Terminal 5 Underground Station is at 11:27 PM which arrives into Parliament Square at 12:13 AM. All services require a transfer at London Paddington and take an average of 48 min. The schedules shown below are for the next available departures.

Departing Wednesday, August 19, 2026

11:27 PM → 12:13 AM
Arrives next day
46 min • 1 change

Departing Thursday, August 20, 2026

12:07 AM → 5:47 AM
5h 40m • 1 change
5:12 AM → 5:58 AM
46 min • 1 change
5:27 AM → 6:17 AM
50 min • 1 change
5:42 AM → 6:24 AM
42 min • 1 change
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Frequently asked questions

Want to know about travelling from Heathrow Terminal 5 Underground Station to Parliament Square? 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.