CruiseStar
Solo cruising sounds simple until the price appears. You pick a cabin, set the guests to one, and the total looks suspiciously close to what two people would pay. That is not a booking glitch. It is the single supplement, and it is the one surcharge every solo cruiser needs to understand before comparing fares.
Here is what the supplement means, which cabins are built to dodge it, and the four checks that reveal whether a fare is truly priced for one person.
At a glance
- Cruise fares are usually priced per person based on two people sharing a cabin
- A single supplement is the extra charge for occupying a double occupancy cabin alone
- A 100 percent supplement means paying both per person fares, not a 100 percent markup on top of two fares
- Cabins designed and priced for one person carry no single supplement
- Solo cabin inventory is small, so the good options go early
What a single supplement actually is
Most cruise cabins are priced on the assumption that two people will share the cost. The advertised per person fare is half the cabin price, roughly speaking, and the second fare is expected to arrive with a second guest. When only one guest books that cabin, the line charges a single supplement to recover the missing second fare.
Supplements vary by line, ship, and sailing. Some are reduced, some are waived in promotions, and some sit at the full double occupancy level. The key point is what the percentage applies to. A 100 percent supplement on a standard cabin does not mean you pay double the advertised total for two people. It means you pay the second person's fare as well as your own, so one person ends up paying close to the two person cabin total. That is why a bargain per person fare can turn into an expensive solo trip once the supplement is added.
This also explains why comparing per person headlines is misleading for solo travelers. Two fares can look similar in search results and land very differently at checkout, once one adds a supplement and the other does not. Compare the final total for one guest, not the headline per person number.
The cabin built to dodge it: Norwegian Studios
Norwegian is the clearest example of a line that built its way around the problem instead of just discounting it. Its Studio cabins are designed and priced for solo travelers, with a full size bed and a separate bath area, and Norwegian states that no single supplement is required on them. The line also lists Solo Balcony, Solo Oceanview, and Solo Inside categories, all priced for one person.
The social piece matters as much as the price. Studio guests get keycard access to a private Studio Lounge, with complimentary coffee, espresso, and snacks through the day, and a room full of other solo travelers. That solves the second solo problem, which is not cost at all. It is the awkward first evening, when everyone else seems to arrive as a pair or a group and you are working out where to sit.
Norwegian
Norwegian Prima
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Norwegian lists the Studio Lounge on ships including Norwegian Prima, Norwegian Viva, Norwegian Encore, Norwegian Bliss, Norwegian Escape, Norwegian Breakaway, Norwegian Epic, and Norwegian Aqua. Two details are worth checking before you book. First, Norwegian notes that the Studio Lounge is only available for Solo Studio accommodations, so a Solo Balcony or Solo Inside booking is priced for one but does not automatically carry the same lounge access. Second, Norwegian notes that the Studio Lounge is not available on Pride of America. Ship pages and sailing details change, so confirm the lounge position for your exact ship and sailing before you choose a cabin for the lounge alone.
Norwegian
Norwegian Viva
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For a closer look at what Norwegian promises solo guests, see its own Studio and Solo page: Norwegian Studio and Solo Staterooms. For the supplement concept itself, this explainer lays out the same math in plain terms: What is the single supplement.
How to spot a true solo fare anywhere else
Norwegian is not the only line with solo friendly options, and other lines run reduced or waived supplement promotions from time to time. The method for judging any of them is the same, and it works even when a line does not have a dedicated solo cabin category.
First, check whether the fare is priced for one or priced for two with a supplement added. A dedicated solo category, or a fare explicitly labeled for single occupancy, is a different product from a standard cabin booked for one guest. Search filters that let you set one guest do not always make that distinction clear, so read the fare breakdown before you celebrate a low headline price.
Second, look at the total, not the per person figure. Add the supplement, taxes, fees, and any required extras that apply to your sailing, and compare that final number across lines. A higher per person fare with no supplement often beats a lower per person fare with a full supplement, and the gap only shows up at checkout.
Third, treat promotions with care. A waived supplement deal can be excellent, but it usually applies to specific sailings, cabin categories, or booking windows. Check which sailings it covers, whether it survives if you change cabins, and what happens to the price if the promotion ends before you book. A deal that only applies to a sailing you do not want is not a deal.
Fourth, book solo cabins early. Solo categories are a small slice of a ship, and they are popular with exactly the travelers who plan ahead. Waiting for a last minute price drop risks finding the solo cabins gone and only supplement bearing standard cabins left.
Solo does not mean alone all day
The best solo sailings mix private time with easy company. A solo cabin gives you a place to retreat to, which is exactly what makes the public spaces more enjoyable. You can join a trivia team, take a shore excursion with a group, or sit at the same bar each evening and become a familiar face, all without negotiating every plan with a travel companion.
Cruise Star helps with the ship choice itself. Compare candidate ships on the ship comparator and, if this is a first cruise, run through the first-cruise ship finder before narrowing to a cabin category. When you get home, rate the ship you sailed so the next solo traveler is not guessing. If you are weighing Norwegian specifically, the line's bundled inclusions are covered in the Cruise Star guide to Norwegian included drinks, Wi-Fi, and gratuities.
Four checks before you pay
Four checks before you pay
- 1 Is this fare priced for one person, or is it a standard cabin plus a single supplement?
- 2 What is the final total for one guest, after the supplement and all required charges?
- 3 Does the cabin include the social space you want, such as a solo lounge, or just a bed for one?
- 4 What are the change and cancellation terms for this exact fare, not for the line in general?
Do I always pay double if I cruise alone?
No. A standard cabin booked alone usually carries a supplement, sometimes up to the full second fare, but a cabin designed and priced for one person carries no supplement.
Are solo cabins too small to enjoy?
They are compact by design, since they are built for one guest, but Norwegian's Studios include a full size bed and a separate bath area, so the trade is floor space, not a proper bed.
Can I still eat with other people?
Yes. Ask about shared dining seating or a solo meetup, and use the solo lounge or a regular bar as a low pressure way to meet fellow travelers.
Is a waived supplement promotion always the cheapest solo option?
Not always. Compare the final total for one guest on your preferred sailing and cabin, since a promotion on a sailing you do not want, or in a category you do not like, may still lose to a straightforward solo priced fare elsewhere.
Solo cruising rewards one habit above all: reading the fare breakdown like a contract, not a headline. Find the cabin that is priced for one, check the total, confirm the social space, and the solo trip stops looking like a penalty and starts looking like what it is, a cabin of your own, on your own schedule, at a price that makes sense.