Can a Translink yLink card be used for cheaper NI Railways season tickets?

Yes. yLink is advertised for eligible NI Railways weekly and monthly tickets as well as singles and qualifying day returns.

Translink sets out specific rail fare products that receive a discount. For day returns, the published 50% calculation is against the peak adult full-fare return, which matters when comparing discounted off-peak products.

Practical advice: Compare the actual yLink weekly or monthly fare against individual journeys before purchasing a season ticket.