Prices in this article are approximate and based on currently advertised fares — always check live availability for the most up-to-date figures.
If you’re weighing up a half-circuit against a full loop around Australia, the decision usually comes down to two things: how much time you can realistically take off, and whether the total cost difference is as big as you’re assuming. For most people, it isn’t — and the per-night numbers tell a different story to the real price.
| A half-circuit covers either the northern or southern coast of Australia in roughly 11–18 nights. A full circumnavigation does the entire continent — typically 28–35 nights — and returns you to your starting port. On Princess Cruises, which runs more Australian itineraries than any other line, a mainstream interior cabin on a half-circuit typically runs around A$200–$310 per person per night. A full circumnavigation on the same line often works out to A$180–$280 per person per night. The full loop is a bigger total spend — but the per-night rate is frequently cheaper, not more expensive. |
What You’re Actually Comparing
A half-circuit and a full circumnavigation aren’t just different lengths of the same trip. They’re structurally different itineraries, and which one suits you depends on more than how many days you can spare.
- A half-circuit is a one-way voyage – You board in one city and disembark in another — typically Sydney to Fremantle, Fremantle to Sydney, or Brisbane to Fremantle. You see either the northern coast (Cairns, Darwin, Broome, the Kimberley) or the southern coast (Adelaide, Melbourne, Hobart, the Bight) — not both. It’s a substantial cruise — 11–18 nights depending on the route — but you’re getting half the continent, and you’ll need a flight home at the end.
- A full circumnavigation is a round trip – You leave from Sydney, loop the entire continent, and return to Sydney. You see everything: the east coast, the tropical north, the remote west, and the southern cities. At 28–35 nights it’s a serious commitment — a month or more away from home. But you unpack once, board once, and don’t need to organise a flight at the other end.
The clockwise vs anti-clockwise question — which direction you sail and when you hit the Top End — is a separate decision covered in detail here:
→ Around Australia Cruise Clockwise or Anti-Clockwise.
Once you’ve decided between half and full, that’s when direction starts to matter.
What Each Option Costs
| Half-Circuit (11–18 Nights) One-way voyage covering either the northern or southern coast. A flight home from your disembarkation port is required. Approximate per-person per-night rates for interior/entry-level cabins: • Princess: from ~A$200pp per night |
| Full Circumnavigation (28–35 Nights) Round-trip voyage – the entire coastline, no flight home required. The per-night rate is often cheaper than a half-circuit, even though the total spend is higher: • Princess: from ~A$180pp per night • Holland America: from ~A$310pp per night |
| Luxury and Expedition (28–60 Nights) Smaller ships, more remote ports, a fundamentally different style of travel and price points to match: • Oceania: 35-night full-circuit from ~A$480pp per night • Seabourn: 37-night dull-circuit from ~A$1,050pp per night • Coral Expeditions: Call us on 08 8366 6590 for this small ship expedition cruising experience |
The Real Cost Difference Nobody Mentions
The fare is only part of what you’ll spend. Both options carry extras that don’t show up in the advertised price — and some of them are significant enough to change which option makes the most financial sense.
The flight home on a half-circuit
A half-circuit ends in a different city. That means a flight home, and most people underestimate the cost until they go to book it.
- Sydney to Fremantle: you’ll need to fly home from Perth at the end — budget A$200–$500pp depending on timing, more during school holidays
- Fremantle to Sydney: you fly to Perth first, which most people find easier — you arrive fresh, can spend a day or two exploring, then board. The flight home is built in.
For two people, that return flight from Perth easily adds A$400–$1,000 to the total cost of what looked like the cheaper option
Wi-fi and drinks on board
Neither Princess nor Holland America include drinks or wi-fi in their base fares — these are optional add-ons, not necessities.
- Princess MedallionNet wi-fi: approximately US$25pp per day for a single device, purchased per day as needed — most people only buy it on sea days, not port days when free wi-fi is available ashore
- Princess Plus package (drinks, wi-fi, casual dining): A$79–$84pp per day — on a 28-night sailing that’s roughly A$2,200–$2,350pp if you take it for the full voyage
- Princess Premier package: A$129–$134pp per day — approximately A$3,600–$3,750pp over 28 nights
- The drinks package only makes financial sense if you’re consistently having 5+ drinks a day. For moderate drinkers, paying as you go often works out cheaper
Pre and post-cruise nights
A night or two either side of a long cruise is worth building into your budget — particularly at the two main turnaround ports.
- Sydney (Circular Quay area): mid-range hotels run approximately A$200–$500pp per night; closer to the terminal the higher the price
- Fremantle: more affordable than Sydney — mid-range options from approximately A$150–$220pp per night, and Fremantle itself rewards an extra day or two if you arrive fresh
| The Price is Just the Starting Point On a 28-night full circumnavigation for two, drinks packages, wi-fi, pre-cruise hotels and onboard extras can realistically add A$5,000–$8,000 to the base price. Factor in the full cost before you compare options. |
Who Actually Books Each One
The Half-Circuit Tends to Suit:
- Limited leave — if you can realistically take three weeks but not five, a 17-night sailing is a good option
- First-timers — a half-circuit is a sensible way to test whether extended time at sea actually suits you before committing to a full month. Finding out on 17 nights is a lot less costly than discovering it on 35
- Reluctant partners — it’s easier to sell 17 nights to someone who isn’t sure about long cruises than a full circumnavigation. If they love it, the full loop is always there next time
- Coast-specific interest — if the Kimberley and Darwin are the drawcard and the southern cities don’t interest you much, a northern half-circuit gets you exactly where you want to be without the extra two weeks
The Full Circumnavigation Tends to Suit:
- Retirees with flexible time — the “see all of it, do it properly, do it once” motivation is strong here. The full loop delivers that in a way a half-circuit simply can’t
- Experienced cruisers — people who already know they enjoy extended time at sea. Sea days don’t faze them, they know the rhythm of a long voyage, and a month on board sounds appealing rather than daunting
- Anyone avoiding a flight home — returning to Sydney after 28–35 nights and driving home is a satisfying finish. Disembarking in Fremantle tired after more than two weeks at sea and then facing a four-hour flight is a rougher end to a holiday than most people anticipate
- Value-focused travellers — the full loop often costs less per night than a half-circuit on the same line. If the time is there and the per-night maths works in your favour, the full circumnavigation is frequently the better deal
| Princess Cruises The Dominant Player • Most itineraries – more Australia circumnavigation and half-circuit departures than any other line, across multiple ships and departure cities • Most flexibility – multiple dates per season means if one sailing doesn’t work, another probably will • Most accessible price point – interior cabins from around A$200pp to $300 per night on a full circumnavigation • Biggest ships – 3,000+ passengers, full resort-style amenities, multiple dining venues, live entertainment ➔ View Princess Cruises |
| Holland America One Step Up • One sailing per season – HAL typically offers a single Australia circumnavigation departure each season, and itineraries change year to year. What’s on offer this season won’t necessarily repeat next year, so availability is very limited • More immersive – overnight stays in Fremantle and Hobart, Papua New Guinea ports, late-night calls in Adelaide and Melbourne • Mid-premium pricing – inside cabins from approximately A$250pp to $350 per night • Smaller than Princess – around 1,900 passengers, slightly more relaxed atmosphere ➔ View Holland America Cruises |
| Luxury Cruise Lines A Different Experience Entirely Oceania – premium small ship (1,250 guests), exceptional dining, primarily runs half-circuit itineraries from around A$500pp to $800 per night Seabourn – ultra-luxury all-inclusive, circumnavigation segments and Kimberley sailings, all-suite ships, from approximately A$650 to 1,10pp per night Coral Expeditions – small ship expedition cruising, Zodiac landings, remote ports mainstream ships can’t access. Call us on 08 8366 6590 for pricing and availability |
What to Watch Out For
- Wet season timing on northern itineraries — half-circuits covering Darwin, Broome and the Kimberley run October to April. Sailings that push into the wet season (roughly November to March) can mean oppressive humidity, heavy rain and reduced visibility at some of the ports you’re paying a premium to see. Check the timing carefully before you book
- Sea day fatigue — a full circumnavigation has a lot of sea days, particularly on the western and southern legs. If you’ve only done short cruises before, 3–4 consecutive days at sea can feel very different to what you’re expecting. It suits some people perfectly; others find it hard going by week three
- The upsell conversation — if you’re pricing a half-circuit and the full loop is only a few thousand dollars more in total, the upgrade can seem obvious. Just make sure you’re comparing the full cost — price, packages, flights, hotels — not just the base fares. The gap is usually bigger than it first appears
- Booking windows — Princess aside, these itineraries have limited inventory. HAL’s annual circumnavigation, Oceania’s Sydney to Fremantle sailing, and anything on Seabourn or Coral Expeditions can sell out 12–18 months in advance. If you have a specific date or line in mind, waiting to see if prices drop is a risk
- Single supplement costs — solo travellers pay a significant premium on most lines. Princess has occasional solo cabin availability but it’s extremely limited. On premium lines the single supplement can add 50–100% to the base fare. Factor this in early if you’re travelling alone
- Disembarkation day logistics — after 28+ nights on board, disembarkation day is rarely smooth. Sydney’s Overseas Passenger Terminal can be slow to process a full ship. Build in a buffer — don’t book a flight home on the same day you disembark
| For most people the decision comes down to time, not money. If you can take five weeks, the full circumnavigation is almost always the better option — more ports, no flight home, and a per-night rate that often undercuts a half-circuit on the same line. If three weeks is the realistic ceiling, a half-circuit is a proper cruise in its own right, not a consolation prize. The practical starting point is to check what’s actually available for your preferred dates before you get too attached to a particular option. Princess has the most departures and the most flexibility — if you’re open on timing, you’ll find something. HAL, Oceania, Seabourn and Coral Expeditions all have limited inventory and specific sailing windows, so the earlier you look the more options you’ll have. Current fares and available itineraries for both half-circuits and full circumnavigations are listed here: → View current around Australia cruise deals If you’re comparing premium or expedition options and want to talk through what’s available, contact 08 8366 6590 This is the best place to start. |
