Aer Lingus - Online Booking Help

If you have a transatlantic booking you can use this facility to upgrade to Business Class for all passengers in your booking.
You must fill in the required information correctly before adding your business class to the booking.
- Booking Reference: Unique identifier containing a series of six alpha and numeric characters, which can be found on your Email Confirmation.
- Departing From: Departure city for your outward itinerary.
- Arriving At: Arrival city for your outward itinerary.
- Email Address: Email address used when making your booking.

Your itinerary and cost to upgrade outbound leg, return leg and whole journey is displayed.
Select to upgrade your outbound, return or whole journey by selecting the appropriate UPGRADE button.
Your selection will be added to your booking.
Review the terms and conditions of your booking and confirm you have read and accept them on this page.
" After you have made your selection click on CONTINUE to go to the payment page.

Card Information section - please ensure that you have filled in all the required fields marked with an * in the card information section.
Frequent Flyer section - if you are registered for our frequent flyer programme you can enter your number here.

Review your upgrade to Business Class is correct.
Click the tick box at the end of the page to accept the changes that will be made to your booking and to authorise us to debit your payment card.
Please wait a few moments to allow this transaction to process.

The confirmation page confirms your flight details and upgraded flights.
An email will be sent to you confirming your flight details and business class fare.
When you click on the 'Go To Homepage' button, you will be returned to the 'Home' Page.

Upgrade to Business Class help