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.

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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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