London Underground strike action: 21-24 April

Due to planned strike action, there will be little to no service across all London Underground services, including the Piccadilly line to Heathrow, between 21 and 24 April 2026

 

Heathrow Express, Elizabeth line, and local bus services will run as normal on these days. Please plan your journey prior to travelling to Heathrow, and allow for extra time where necessary, as these services will be busier than normal. 

 

Book Heathrow Express tickets

 

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Phone and laptop charging

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Facilities

  • Payphones

    Public telephones can be found throughout each Heathrow terminal. Payment can be made using cash or cards. Wheelchair-accessible telephones and text phones for the hard of hearing are also available – ask a member of staff if you need help finding one.

  • SIM cards & mobile rental

    If you need to keep in touch with home or the office whilst in the UK, pay-as-you-go SIMs or rental phones can be great value. You can pick them up in arrivals at Heathrow.

    UK SIMs and phones
  • eSIM

    Sim Local have partnered with Heathrow to provide travellers with exclusive deals including a free 1 day trial giving first-time customers 500MB in 80+ countries.

    Get you eSIM from Sim Local
  • Charging mobile devices

    Free Power Pole charging stations are available in all terminals, before and after security. They are compatible with UK and European plugs, and with USB cables.

    Map of chargers at Heathrow