EYCA cardholders can receive 25% discount on adult, concession or child admission. Tickets must be pre-booked and you must show your EYCA card at the admissions desk. To redeem the offer, book online with discount code. Click 'Get Now' to reveal your code,and enter at the online checkout when booking.     Terms and conditions Offer not valid on family tickets. Offer not valid on special event days. Subject to availability and opening times. For opening times, details and T&Cs, see www.nms.ac.uk/flight