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Heathrow Terminal 3 to Trafalgar Square trains

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Trip Overview

The average train between Heathrow Terminal 3 and Trafalgar Square takes 32 min and the fastest train takes 30 min. The train runs at least 4 times per hour from Heathrow Terminal 3 to Trafalgar 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.

32 min
Duration
18 mi
Distance
£25
Average price
Every 15 minutes
Frequency

Train, subway

best
  1. Take the train from Heathrow Terminals 2 & 3 to London Paddingtontrain train Heathrow Terminal 5 - London Paddington / ...
  2. Take the subway from Paddington station to Charing Cross stationsubway subway Bakerloo
31 min
£13–34

Heathrow Terminal 3 to Trafalgar Square train times

Trains run every 15 minutes between Heathrow Terminal 3 and Trafalgar Square. The earliest departure is at 5:17 AM in the morning, and the last departure from Heathrow Terminal 3 is at 11:32 PM which arrives into Trafalgar Square at 12:14 AM. All services require a transfer at London Paddington and take an average of 32 min. The schedules shown below are for the next available departures.

Departing Thursday, October 8, 2026

  •  → 

    Arrives next day

    Heathrow ExpressLondon Underground (Tube)41 min • 1 change

Departing Friday, October 9, 2026

  •  → 

    Heathrow ExpressLondon Underground (Tube)39 min • 1 change

  •  → 

    Heathrow ExpressLondon Underground (Tube)35 min • 1 change

  •  → 

    Heathrow ExpressLondon Underground (Tube)32 min • 1 change

  •  → 

    Heathrow ExpressLondon Underground (Tube)36 min • 1 change
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Frequently asked questions

Want to know about travelling from Heathrow Terminal 3 to Trafalgar 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.

Map of how to get from Heathrow Terminal 3 to Trafalgar Square.ExpandLaunch map view
  • Distance: 17.6 mi
  • Duration: 32 min

What companies run services between Heathrow Terminal 3, England and Trafalgar Square, England?

Elizabeth Line (TfL) operates a train from Heathrow Terminals 2 & 3 to Tottenham Court Rd every 20 minutes. Tickets cost £13–26 and the journey takes 33 min.

Operators