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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Aer Lingus Hero

Aer Lingus

With its distinctive green shamrock, Aer Lingus is a global symbol of Ireland. The name comes from the Irish word 'long' which means ship. So Aer Lingus roughly translates as 'air fleet'. The airline was founded in 1936.
Operates in:
T2
Reservation: 0333 004 5000 *
Customer Service: 0333 004 5000 *
Special Assistance: 0333 006 6921*
Lost property: 0844 824 3115

* Additional charges may apply [More info]
** International number

IATA Code
Flight numbers begin with IATA code EI.

EI

Alliance membership
This airline is not currently a member of the main airline alliances. It may operate some routes under codeshare agreements (where partner airlines sell seats on the same aircraft, each using its own flight number). Your airline can advise whether this applies to any part of your journey.

1 Lounge in Terminal 2

Aer Lingus Gold Circle Lounge - After Security

Departure Lounge • 5
View on Map

*Airline lounges are invitation-only – please check entry rules with your airline. This information is provided as a service to passengers and may be subject to change.

fast track

HEATHROW FAST TRACK

Sail through security

Pre-book priority service at airport security and make a flying start to your journey.

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Imagine your next adventure

COUNTRY AND CITY GUIDES

Imagine your next adventure

Take yourself on a journey through all Heathrow’s destinations. Who knows where it will take you next.

Imagine your next adventure