Many customers who initially make a booking with basic economy fare are not satisfied with their booking. So, if you have an Aer Lingus booking and you wish for an Aer Lingus upgrade to business class, then you can contact the airline.
If you think that the seat upgrade process is tough, then you are wrong. You just need to qualify for it.
Visit the official site of Aer Lingus.
Then, log in to your account by entering the correct credentials.
Also, you need to fill in the required details for your seat.
Now, you will be landed on a new page.
Then, enter your card details so that you can make the payment if needed.
Follow the onscreen instructions and click on the submit button.
The movement airline will receive the request for a seat upgrade, and it will check for seat upgrade eligibility. If yes, the customer will very soon receive a mail from the airline confirming the seat upgrade.
Also, make sure that the seat that you have demanded from the airline must be available for booking. Only then will the airline be able to provide you with your preferred seat.
Another way to upgrade your seat with Aer Lingus Upgrade is to call on the customer service number. The moment you call the airline, you will be able to speak to the live agent at Aer Lingus. So, you can tell the person that you have to upgrade your seat to business class. Now, share your details, and the further process will be followed by the live agent of the airline.