Know the difference
The number +1 (866) 992-0376 belongs to the independent assistance contact supplied for this website. It is not Aer Lingus’s official phone number. Use the airline directory below to find its current numbers and online tools.
Start with the official directory
Open Aer Lingus contact directory ↗
Find the section for your country and issue. Verify the current contact details on aerlingus.com before calling.
Choose the route for your problem
| Your question | Start here |
|---|---|
| Booking details, seats or changes | Official self-service hub |
| Delayed checked baggage | Report and trace a bag |
| AerClub login or missing Avios | AerClub section in contact directory |
| Special assistance | Special Assistance contact route |
| Group booking | Official group booking |
| Cancellation or refund conditions | Official refund guidance |
If a travel agent sold your ticket
Contact that original seller about servicing the booking. Keep its reference and the airline reference available. A different independent phone service may not have the authority to change the ticket.
Check the original sources
Source review: October 9, 2026. Check current airline guidance and your ticket conditions before taking action. This is independent editorial guidance.