aerlingus.com, as data

### What flights can you change?You can make changes online at Manage Trip if your booking meets all the following criteria:* Your flights are operated by Aer Lingus or Aer Lingus Regional* Transatlantic flight operated daily* Flight within Europe, including Aer Lingus Regional* Booked directly on aerlingus.com or through the Aer Lingus app* Destination within the same flight area e.g. within Europe to within Europe **or** from Transatlantic to Transatlantic.* Switch between flights within Europe and Transatlantic flights* Cabin class changes: Business upgrades are available separately via our upgrade options in Manage Trip (when available).### Important timelines* Flight changes can be made up to 2 hours before your scheduled departure time.* All travel must be completed within one year of the original booking date.* You can change your flight multiple times. Each change will require payment of any fare difference and applicable fees.#### Important exceptions:* Bookings involving other airlines or group bookings cannot be changed online. However, our contact centre will be able to help you.* Bookings made on aerlingus.com, but subsequently changed with our Reservations Team may not be manageable on aerlingus.com.* Once a change has been completed, requests to revert to your original itinerary will be considered a new change, and subject to fare difference plus change fee, as per the rules of the fare purchased.### Understanding feesWhen you change your flight, fees may include:**Fare difference:** If the new flight is more expensive, you pay the difference. If it's cheaper, no refund or credit is given.**Change fee:** A fee depending on your original flight type e.g. within Europe or Transatlantic (consistent across currencies).**Taxes:** Are not recalculated or refunded during flight changes.**How your fare type affects fees:**