Carnival Luminosa will farewell Australia in March 2028 with a spectacular 23-day transpacific cruise from Sydney to Los Angeles, visiting French Polynesia and Hawaii before beginning a new chapter overseas.
Carnival Cruise Line has now revealed the final Australian itineraries for both Luminosa and Carnival Adventure, along with its new 2028/29 programme featuring 112 cruises aboard Carnival Splendor and Carnival Encounter.
The announcements provide a clearer picture of what lies ahead for Australian cruisers following Carnival's decision to reduce its local fleet from four ships to two.
While the departure of Luminosa and Adventure will be disappointing for many passengers, their final voyages offer some particularly interesting itineraries, including destinations rarely featured on cruises departing Australia.
Carnival Luminosa's Final Australian Departure
Carnival Luminosa is scheduled to depart Sydney on 15 March 2028, embarking on a 23-day repositioning cruise to Los Angeles.
According to Carnival Cruise Line's official announcement, the voyage will visit French Polynesia and Hawaii as the ship makes its way across the Pacific Ocean.
It's a fitting farewell for a ship that has become familiar to Australian cruisers since joining Carnival's fleet in 2022.
Unlike a typical roundtrip cruise, this voyage offers the opportunity to travel across the Pacific, combining tropical destinations with extended stretches at sea before arriving on the US West Coast.
And for passengers who have developed a soft spot for Luminosa during her Australian seasons, it's a chance to sail aboard her one last time before she leaves the region.
From Sydney to Tahiti, Hawaii and Los Angeles
One of the biggest attractions of Luminosa's farewell itinerary is the opportunity to experience French Polynesia and Hawaii during a single cruise.
French Polynesia is renowned for its turquoise lagoons, dramatic volcanic landscapes and beautiful tropical islands.
Tahiti offers visitors a chance to experience the region's distinctive culture, scenery and local attractions, while Hawaii brings another change of scenery with its beaches, volcanic landscapes and rich Polynesian heritage.
The full published itinerary should be consulted for confirmed port calls and arrival times, but the combination of these destinations makes the voyage particularly appealing for travellers who enjoy exploring beyond the usual South Pacific cruise circuit.
There will also be plenty of time to enjoy the ship itself.
For many passengers, extended stretches at sea are one of the best parts of a transpacific cruise. Without the rush of preparing for another port each morning, there's time to enjoy the onboard entertainment, restaurants and activities, or simply relax while crossing the Pacific.

Carnival Luminosa in Moorea, French Polynesia
Why Consider a Transpacific Cruise?
Repositioning cruises can be an appealing option for travellers who enjoy longer holidays and don't mind spending several consecutive days at sea.
They often feature destinations that aren't commonly available on shorter cruises departing Australia.
For Australian passengers, a Sydney-to-Los Angeles voyage also has the advantage of beginning close to home, with only the return international flight to organise.
Travellers could choose to fly home shortly after disembarkation or extend their holiday with time in California or elsewhere in the United States.
However, there are a few practical considerations.
Unlike a roundtrip cruise, flights aren't necessarily included in the fare, so passengers will need to factor in the cost of their return journey.
Australian passport holders will also need to meet the relevant United States entry requirements, including obtaining an ESTA where eligible.
Travel insurance, the number of consecutive sea days and any additional accommodation should also be considered when planning the trip.
For those who enjoy the journey as much as the destinations, a transpacific cruise can be a particularly memorable way to travel.
Carnival Adventure's Final Australian Voyages
Carnival Adventure will also farewell Australia in March 2028, although her journey will take a very different route.
Rather than crossing the Pacific via French Polynesia and Hawaii, Adventure will travel from Sydney to Tokyo before continuing to Seattle.
Carnival has announced three consecutive itineraries:
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20 March 2028: A 19-day Sydney-to-Tokyo cruise visiting Papua New Guinea, Hong Kong, Taiwan and Japan.
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8 April 2028: An eight-day roundtrip cruise from Tokyo, featuring highlights including Busan in South Korea and Mount Fuji in Japan.
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16 April 2028: A 15-day transpacific cruise from Tokyo to Seattle.
These voyages offer another opportunity for Australian passengers to explore destinations beyond Carnival's regular local itineraries.
Passengers interested in an extended journey may also be able to combine consecutive sailings, subject to availability and booking arrangements.
Adventure's departure on 20 March will mark the end of her Australian operations, with the ship not scheduled to return under Carnival's revised deployment plans.
Carnival Announces 112 Australian Cruises for 2028/29
While Luminosa and Adventure prepare to leave, Carnival has also confirmed its plans for the two ships remaining in Australia.
On 28 October 2026, the cruise line unveiled its 2028/29 Australian programme, featuring 112 voyages aboard Carnival Splendor and Carnival Encounter.
Splendor will continue sailing year-round from Sydney, while Encounter will remain based in Brisbane.
The newly announced programme includes destinations across the South Pacific, Far North Queensland, New Zealand and Tasmania, along with a selection of shorter cruises.
Highlights include:
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Solar eclipse cruise: Carnival Encounter will operate a special cruise from Brisbane in July 2028, timed around the solar eclipse.
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New Zealand: A new 13-day itinerary from Brisbane aboard Carnival Encounter, alongside other New Zealand departures.
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Melbourne Cup: Carnival Splendor will offer a Melbourne Cup cruise from Sydney in November 2028.
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Short getaways: Twenty-three three-day cruises will depart from Sydney and Brisbane, providing options for passengers looking for a shorter holiday.
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Moreton Island: Eighteen cruises from Sydney will visit Tangalooma-Moreton Island, where passengers can book beachfront cabanas at the Tangalooma Dunes Cabana Club.
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Airlie Beach: Carnival Encounter will offer 12 cruises from Brisbane to Airlie Beach.
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Fiji: Encounter's popular Mutiny on the Bounty itinerary will return.
Carnival has also confirmed six voyages to New Zealand between mid-2028 and mid-2029.
The programme provides a mixture of shorter family-friendly holidays and longer itineraries for passengers looking to explore further afield.
All 112 newly announced voyages are now on sale.
Carnival Splendor Scheduled for Dry Dock in August 2028
Another detail confirmed in Carnival's announcement is that Carnival Splendor will undergo dry dock in August 2028.
The ship is scheduled to return to service afterwards for the remainder of the 2028/29 Australian programme.
Carnival has not yet detailed the full scope of the planned work, so it remains to be seen whether the dry dock will include significant passenger-facing upgrades or primarily routine maintenance.
For passengers considering a Splendor cruise later in 2028, it will be worth keeping an eye out for further announcements about the ship's refurbishment plans.

Carnival Splendor in Sydney Harbour
What Does Carnival's Smaller Australian Fleet Mean for Cruisers?
Although Carnival's latest programme confirms its continued commitment to year-round cruising from Sydney and Brisbane, the departure of Adventure and Luminosa represents a substantial reduction in the company's Australian capacity.
Carnival currently operates four ships in the Australian market, although Luminosa's deployment has been seasonal.
From March 2028, that number will fall to two.
The cruise line has linked its deployment decisions to several factors, including the importance of long-term regulatory certainty and internationally competitive operating conditions.
In its 15 October announcement, Carnival noted that the Federal Government's extension of existing coastal cruising arrangements until the end of 2028 was a welcome interim measure, but that a longer-term framework was still needed.
For Australian passengers, the biggest question is what the reduction in capacity could mean for cruise availability and pricing.
With fewer Carnival ships operating locally, there may be increased competition for popular departures, particularly during school holidays and other peak travel periods.
However, it's too early to determine exactly how fares and promotions will be affected.
The newly released 112-voyage programme confirms that Carnival intends to remain an important part of the Australian cruise market, even as its fleet becomes smaller.
A Memorable Farewell to Carnival Luminosa
For Carnival Luminosa fans, the March 2028 departure will be a significant occasion.
The ship has carried Australian passengers on everything from South Pacific holidays to extended transpacific adventures, and her final Australian voyage promises to be a memorable farewell.
A 23-day cruise from Sydney through French Polynesia and Hawaii to Los Angeles is an attractive itinerary in its own right.
But knowing that it marks Luminosa's final departure from Australia adds something extra.
Meanwhile, Carnival's newly announced 2028/29 programme offers reassurance that cruises from Sydney and Brisbane will continue, even if the choices available to Australian passengers are changing.
Passengers interested in the farewell voyage or Carnival's newly released Australian itineraries can check availability through Carnival Cruise Line's website or their preferred travel agent.