Cook Strait ferry discounts

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

Affiliate Membership Deals

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Interislander AA Member Benefit

Get a 10% Interislander Cook Strait ferry discount with your New Zealand AA Member Benefit
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Interislander NZMCA Member Benefit

Get an unbeatable Interislander discount with amazing flexibility using your NZMCA membership!
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Budget Backpackers Hostels discount

No need to scrimp when it comes to crossing Cook Strait. Our backpackers discount will get you the fairest fare between our islands!
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Interislander TOP 10 Club Benefit

Sail away with 15% Interislander Cook Strait ferry discount using your TOP 10 Club Card
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Interislander BIG4 Member Benefit

Get 10% off our cheapest Interislander ferry fares and save 10% onboard with your BIG4 Loyalty Club membership!
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