The average train between Citadines Trafalgar Square London and Heathrow takes 35 min and the fastest train takes 30 min. The train runs at least 3 times per hour from Citadines Trafalgar Square London to Heathrow. The journey time may be longer on weekends and holidays; use the search form on this page to search for a specific travel date.
Trains run every 20 minutes between Citadines Trafalgar Square London and Heathrow. The earliest departure is at 5:43 AM in the morning, and the last departure from Citadines Trafalgar Square London is at 5:52 PM which arrives into Heathrow at 6:25 PM. All services require a transfer at Charing Cross station and take an average of 35 min. The schedules shown below are for the next available departures.

39 min • 1 change

31 min • 1 change

30 min • 1 change

38 min • 1 change
Want to know about travelling from Citadines Trafalgar Square London to Heathrow? 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.
No, there is no direct train from Citadines Trafalgar Square London to Heathrow. However, there are services departing from Citadines Trafalgar Square London station and arriving at Heathrow station via Paddington station station. The journey, including transfers, takes approximately 35 min.
Citadines Trafalgar Square London to Heathrow train services, operated by London Underground (Tube), depart from Charing Cross station.
Citadines Trafalgar Square London to Heathrow train services, operated by London Underground (Tube), arrive at Heathrow Terminals 2 & 3 station.
Book your Citadines Trafalgar Square London to Heathrow train tickets online with London Underground (Tube), Elizabeth Line (TfL) and Heathrow Express.
The distance between Citadines Trafalgar Square London and Heathrow is 23.2 km. The road distance is 28 km.
London Underground (Tube) operates a subway from Leicester Square station to Heathrow Terminals 1-2-3 station every 10 minutes. Tickets cost £14–55 and the journey takes 50 min.