Cook Strait ferry discounts and promo codes

Grab an Interislander Cook Strait ferry discount today! Here's all our special Interislander ferry deals, cheap fares and discounts all in one place.

Membership discounts

Top 10 snippet 730x504

Grab a 10% ferry discount with your Top 10 Holiday

Make travel part of your holiday adventure with Interislander and save 10% on our cheapest Cook Strait ferry deals with your Top 10 Holiday Park membership.
Find out more
Big4 Promo snippet 730x504 3

Get a 10% Cook Strait ferry discount with BIG4

All BIG4 loyalty members are eligible for discounted ferry travel with Interislander using Promocode TOP10NZ1
Find out more
NZMCA Snippet 4 730x504

NZMCA Interislander discount ferry deal

Get extra savings with Interislander and amazing flexibility free using your NZMCA membership!
Find out more
bbh snippet 730x504

Backpackers 10% discount ferry deal

No need to scrimp when it comes to crossing Cook Strait. Our budget ferry deals and backpackers discounts will get you across Cook Strait in style!
Find out more
automobile club snippet 730x504

Automobile club ferry discounts

Get motoring across Cook Strait with one of our automobile club discount Cook Strait ferry deals!
Find out more