For most travelers in 2026, it is not mandatory to print a paper boarding pass for Ryanair, provided you use the Ryanair Mobile App to display a digital version. However, there are critical "High-Fidelity" exceptions that catch many passengers off guard. If you are a non-EU/EEA citizen, you must still go to the "Visa Check" desk at the airport, and many airports in Morocco, Turkey, or Israel do not support mobile boarding passes yet. In these specific locations, a printed paper copy is mandatory. If you arrive at the airport without a printed pass when one is required, or if you haven't checked in online at all, Ryanair will charge a "High-Fidelity" boarding pass re-issue fee (typically around £/€20) or an airport check-in fee (up to £/€55). To ensure a smooth journey, always check the "High-Fidelity" airport-specific requirements in your confirmation email. A "Pro-Tip" for 2026 is to always have a digital backup in your phone's wallet, but carry a paper copy if traveling outside the primary Schengen zone to avoid these notorious "low-cost" airline penalties.