2025-06-09 00:00:00 SOLU – Reliable and affordable to BER from €39 With SOLU, you can reach your destination comfortably, reliably, and affordably. Book your airport transfer in Berlin now simply via the app – starting at €39 at a fixed price, guaranteed with no surprises. We currently only offer pre-booked rides – ideal for your planned airport transfer. Whether to or from the airport: With SOLU, your journey begins or ends in a relaxed manner.