Our flight from Budapest to Dubrovnik (via Berlin) leaves at 6:15 am requiring that we leave our lodging in Pest at 4:15 am or so.
This is a flight that cannot be missed. Any suggestions on the most reliable way to get there on time? Public transportation seems to be out of the question at that time of day. Shuttle services have responded to my inquiries but failed to respond back after I tried to make a reservation.
Thank you for any insight.