If you register your ESN card on Ryanair's website, you now have access to these benefits:
- 15% discount on 8 single flights (or 4 return flights)
- Free check-in luggage of 15kg with each of these 8 flights booked
- Weekly travel offers for Erasmus students
- Tailored Ryanair in-journey offers on the mobile app
For more information, check out all the details from here .