Carnival Cruise Flash Sale – Cheap Cruises from Sydney & Brisbane 2025–2026
Looking for an affordable cruise getaway? Carnival Cruise Line’s August 2025 Flash Sale is here – and it’s packed with massive savings, bonus onboard credit, and reduced deposits so you can book your dream cruise for less.
From Sydney and Brisbane, you can sail to destinations across Australia and the South Pacific on select departures through February 2026. Prices start low, deposits are just NZ$55 per person, and select sailings include up to AU$50 onboard credit per room – perfect for cocktails, shore tours, or spa pampering.
Whether you’re after a quick 4-night break or a week-long adventure, these deals are some of the cheapest Carnival cruises right now – but only for a few days!
Carnival Flash Sale Details:
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Book between: Tuesday 12 August – Saturday 16 August 2025
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Save with great guarantee rates
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$55 NZD reduced deposits for all guests (including 3rd, 4th & 5th passengers)
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Up to AU$50 onboard credit per room on select sailings
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Cabin types: Interior, Oceanview & Balcony guarantees
Example sailings:
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Sydney roundtrip – 2 nights from $279pp twin share*
*Carnival Luminosa 29-Oct-25 - South Pacific Sydney roundtrip - 8 nights from $1001pp twin share*
*Carnival Adventure 20-Oct-25
VIEW ALL SAILINGS FROM SYDNEY HERE
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Brisbane roundtrip – 3 nights from $465pp twin share*
*Carnival Encounter 22-Nov-25 -
Great Barrier Reef Brisbane roundtrip - 6 nights from $914pp twin share*
*Carnival Luminosa 8-Feb-26
VIEW ALL SAILINGS FROM BRISBANE HERE
These offers are first-in, best-dressed – once cabins are gone, they’re gone. Book your Carnival cruise online now and set sail for less!
Can’t find the right fit? Use our Cruise Finder tool to search thousands of cruises and discover your perfect match.
Looking for something packaged and ready to go? Check out our latest Fly Cruise deals.
Prefer to speak with a fellow Kiwi? Give our friendly team a call on 0800 99 44 88 or email book@cruisedeals.co.nz – we’re here to help!
Full T&C’s
*Fares are cruise only, per person (‘PP’) in NZD, in complete twin rooms as specified, based on lead categories available at time of publication, inclusive of discounts. Valid for new bookings only. Not combinable with other offers. Supplements apply for higher room grades, categories and fare types. Some rooms have obstructed views. Offer starts 12:00am AEST 12-08-25 and ends 11:59pm AEST 16-08-25 unless sold out prior. Offer is available on select Carnival sailings from Australia through February 2026. Advertised fares are available until allocation is exhausted and may fluctuate. ~$55 deposit per person: pay (non-refundable) deposit per person/twin share to secure booking. Remainder of the standard deposit and final payment for all guests is due on final payment due date. Offer is not valid for bookings made within the final payment period. K3P Offer: Includes the cruise fare only with reduced deposit. It does not include OBC. ^Q3P Offer: Includes the cruise fare packaged with reduced deposit~ and onboard credit. Onboard Credit (‘OBC’) is per room, in AUD and applied to the first 2 guests in the room only. Amount varies by itinerary duration as specified. For cruises 2-5 days: $12.50PP (up to $25 per room). For cruises 6+ days: $25PP (up to $50 per room). OBC expires at the conclusion of your cruise, is not refundable, transferable, redeemable for cash. All travel is subject to the Carnival Cruise Line Contract at https://www.carnival.com.au/about-carnival/legal-notice/ticket-contract which guests are bound by. Cruise itineraries and onboard offerings are not guaranteed. Charges may apply for some activities, venues and menu items. Credit card surcharges (Visa/Mastercard 1.1%; AMEX 2.75%). ©Carnival Cruise Line. Carnival plc t/as Carnival Cruise Line. ABN 23 107 998 443. Rate code: Q3P/K3P