Originally Posted by
family friend
This is my option, I think. However, I believe that if I were to upgrade the LHR-JFK flight I will now have to pay the additional tax for being in a luxury cabin, that tax isnt present from Ireland or Europe. Are there other connections I can take from DUB to an AA European spot?
That's a UK origination tax. If you were to start your travel at LHR, you'd have to pay, but since you're just transiting through, you won't have any additional luxury cabin taxes.