I have already booked an airline ticket, and I am departing Porto at 06:30 early on a monday morning.
I notice that the metro lines generally start running at 06:00 so I think that the metro will not be an option for me.
I see that there is a shuttle called GOIN PORTO, running from either Aliados or Boavista, first shuttle at 04:45.
Other than this shuttle or direct taxi, is there any other easy way to get to the airport so early?
How much would it cost to take a taxi from Aliados to the airport?
thanks for your help