I have booked transatlantic flights with Aer Lingus and I have yet to be contacted about any dietary requirements pre flight (flight is less than one week away)
I can pre-book meals on their website with my booking ref and name (no mention of vegetarian or vegan options though) for both legs of the journey (for an added cost) but I cannot find anywhere to tell the carrier about dietary requirements before flight.
Do Aer lingus offer this service or is it a free for all?
I have always arranged this pre flight with a carrier before using an online tool or when making the booking, and I can swear that I have done this with Aer Lingus too in the past.