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Interislander customer service

Contact number
0800 802 802
Customer support
www.interislander.co.nz
Head office
KiwiRail Limited, Level 1, KiwiRail Building, 604 Great South Road, Ellerslie, Auckland 1051, New Zealand
Social media
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Contact details checked on 29 Oct 2026

Why use our complaint platform?

01

Written in minutes

We help you write an effective complaint in minutes. Our AI cyber hornets are trained on thousands of complaint letters that actually worked.

02

We will make some noise!

Your complaint gets the attention it deserves. Our cyber hornets could post it on social media, send it by printed letter or use other escalation tools at our disposal.

03

Your personal case coach

Our AI models open a case file and keep coaching after you file: what to reply, when to push, and how to escalate if nothing happens.

04

You are not alone

Join 73,608 consumers who refused to be ignored. Our community is there for advice while you chase your resolution.

Is Interislander legit?

Legit

Yes, Interislander is the real thing: the long-running Cook Strait ferry linking Wellington and Picton for foot passengers, cars and campervans, though sailings do get cancelled. What you get back then depends on the cause, as a mechanical fault or crew shortage can mean extra costs are covered, while bad weather usually is not.

What we checked

  • Ferry service since 1962
  • Operated by state-owned KiwiRail

Watch out for

  • A non-refundable fare you can no longer use, where any refund is decided case by case on compassionate grounds.
  • A booking made through a travel agent or another website, which Interislander's own refund form does not cover.
  • Card fees paid on a booking, which are not returned even when the fare itself is refunded.

Interislander sailing cancelled and costs piling up?

We help you write it, it gets its own public page, and you can have it sent to Interislander as a formal letter.

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Common customer service questions about Interislander

How do I file a complaint about Interislander?

Do you have a dispute or a bad customer experience with Interislander? Report it through our website to maximize the chance of getting it resolved.

We help you write an effective complaint in minutes. Our AI models are trained on thousands of effective complaint letters. Then we push it through emails, social media, paper complaint letters and other tools at our disposal. And you are not alone: our helpful community is there for advice.

How do I contact Interislander customer service?

Interislander customer service is on 0800 802 802, and feedback can be emailed to feedback@interislander.co.nz. Bookings can also be managed through the booking manager on the Interislander website. Have your booking number, the sailing date and the names on the booking ready.

Put it through our complaint process as well, and we push it out to Interislander by email, social media and printed letters.

Can I get a refund if my Interislander sailing is cancelled?

When Interislander cancels a sailing, it generally tries to move you to the next available sailing, and whether you can have a refund instead depends on your fare type and on whether the cause was within its control. Refundable fares can be cancelled through the booking manager, by phone or by email, while refunds on non-refundable fares go through an online refund request and are generally considered only on compassionate grounds or where the delay or cancellation was within Interislander's control.

New Zealand consumer law can give you further options when the cause was within the operator's control, but weather is usually treated differently. Bookings made through a travel agent or another website are refunded through that seller.

Can I claim compensation from Interislander for extra costs after a cancellation?

Interislander accepts compensation claims through its website when a delay or cancellation within its control leaves you with costs such as accommodation or alternative travel. Disruption caused by weather or other events outside its control is usually treated differently, so the cause of the cancellation matters to the claim.

Attach every receipt, the cancellation notice and the details of the sailing you were moved to.

Claiming for a cancelled crossing? Open a case with us and our trained AI keeps advising you on each reply: what to send and when to push again.

How do I change my Interislander booking?

Interislander bookings are changed through the booking manager on the Interislander website or by calling 0800 802 802. Whether a change costs extra depends on the fare you bought, as the Saver, Flexible and Refundable fares each carry their own conditions, so check yours before you call. Bookings made through a travel agent or a third-party website are changed through that seller.

Get the new sailing time and any extra charge confirmed in writing, and keep it with the original booking confirmation.

What do people complain about most at Interislander?

Nothing has been reported about Interislander here yet. Our research shows what typically goes wrong at ferry operators: sailings cancelled or delayed at short notice, refunds refused on cheaper fares, extra costs for accommodation or travel after a lost sailing, vehicle and check-in problems, and cabins, lounges or onboard food that fall short of what was paid for.

Refund refused on a cancelled crossing? Be the first to report it: your case opens the record for the next traveller crossing Cook Strait.

What happens after I submit my complaint?

Your complaint gets its own public page on Complain.biz and we get to work: we bring it to the attention of Interislander through emails, social media, paper complaint letters and other tools at our disposal.

And we stay with it after you file. Our trained AI opens a case file for you and keeps coaching: what to reply, when to push again, and how to escalate if nothing happens.

Can other consumers help me with my Interislander complaint?

Yes. We have an active community of consumers, and complaints here are public: people who ran into the same problem with Interislander can give you advice or back you up with their own story. A complaint with a community behind it is much harder to overlook.

Interislander complaints

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Helpful experiences shared by Interislander customers. Search, discuss and connect with other people in our community.

Interislander complaints per month

Dec 2025 - Nov 2026

Complaints filed on Complain.biz about Interislander in each of the last twelve months.

  • 0 Dec
  • 0 Jan
  • 0 Feb
  • 0 Mar
  • 0 Apr
  • 0 May
  • 0 Jun
  • 0 Jul
  • 0 Aug
  • 0 Sep
  • 0 Oct
  • 0 Nov

No complaints about Interislander yet. Yours can be the first.

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How Interislander compares

Interislander customer service compared to others in the Public Transport category.

Company Complaints Biggest problem
Uber 205 complaints Wrong fares and extra charges
Lyft 46 complaints Drivers who never show up
BC Transit 44 complaints Buses that never show or run late
MetroAccess 17 complaints Late or missed pickups
Interislander (this page) 0 complaints No complaints yet
Bluebridge 0 complaints No complaints yet
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