Price increase during multi-city booking on aa.com
I'm trying to book a couple of multi-city itineraries on aa.com and each time I click though the passenger details page, the base fare increases.
On DUB-HNL-PHX//SJC-DUB it increases by ~100 USD
On DUB-HNL-PHX//LAX-BOS-DUB it increases by ~500 USD
Is this a known bug? What's the chances of AA honouring the lower price?