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Aer Lingus·Part of IAG; partners with oneworld carriers
Change a Aer Lingus booking: change fees, fare difference rules, same-day change and standby, the 24-hour rule, and what happens if you no-show.
Key Travel Facts & Insights
Saver is non-changeable. Smart and Plus change for a fee plus fare difference.
Limited by route frequency.
DOT 24-hour rule applies to tickets sold in the US.
No-show forfeits restricted fare value; taxes remain claimable.
Economy Saver — No checked bag, no changes, no seat selection. Economy Smart — Fare difference applies. Business Class — European Business is a blocked-middle-seat economy product, not lie-flat.
aerlingus.com and the app handle changes, seats and bags.
Saver is non-changeable. Smart and Plus change for a fee plus fare difference.
DOT 24-hour rule applies to tickets sold in the US.
No-show forfeits restricted fare value; taxes remain claimable.
Fare rules, baggage allowances and change policies differ by route and fare brand. Our consultants confirm the exact terms attached to your itinerary before you pay — and handle the change or refund if plans move.