Aer Lingus Help Center
This section covers the most common Aer Lingus topics for USA travelers, including booking changes, baggage rules and allowances, contact options, group travel, lost and delayed baggage claims, cancellation policies, and refund guidance. Each topic page provides structured information to help you understand how Aer Lingus processes work before you travel.
Important: This is an independent travel assistance website. For official airline-managed actions, visit Aer Lingus official channels.
Booking & Changes
Booking & Flight Changes
Manage Booking
Change flights, add bags, select seats, update details.
Change Flight Fee
Costs, rules, fare differences, and timing for changes.
Cancellation Policy
24-hour rule, fare types, and refund eligibility.
Group Booking
Group travel requests, planning, and booking guidance.
Flight Change Rules
What can be changed, when, and how.
Refund Policy
Eligibility, timelines, and booking guidance.
Baggage
Baggage Information
Baggage Allowance 2026
Complete carry-on and checked baggage rules for 2026.
Carry-On Baggage
Cabin bag size, weight, and rules.
Checked Baggage Fees
Costs, limits, and baggage options.
Lost Baggage Claim
Steps, delayed bag guidance, and claims.
Delayed Baggage Phone
Support options for missing bags.
Support