The Single Supplement: Why Solo Travellers Over 60 Still Pay More, and Who's Easing the Sting

What is the single supplement, really?

When you book a tour or a cruise, the headline price is almost always quoted per person based on two people sharing a room or cabin. That price assumes the operator earns twice from one space. If you travel on your own, you occupy that whole room yourself, so the operator charges extra to make up the shortfall. That extra charge is the single supplement.

It is not a small thing. On many tours and cruises the supplement adds anywhere from 25 per cent to 100 per cent on top of the per-person fare. On a A$6,000 tour, that can mean paying an extra A$1,500 to A$3,000 simply for travelling alone. That sting catches plenty of solo travellers, and it is worth understanding before you commit.

Why does it still exist in 2026?

The plain truth is that hotel rooms and cabins are priced by the room, not the head. An operator who blocks 40 rooms pays for 40 rooms whether one person or two sleeps in each. A solo traveller in a double room represents lost revenue, and the supplement covers that gap.

It persists because demand for travel is strong and operators have little commercial reason to drop it across the board. What has changed is competition for solo travellers, who are a large and growing group — many widowed, divorced, or simply happier in their own company. Operators have noticed, and that is where the opportunities now sit.

Which brands are quietly easing it?

Several well-known operators now run selected departures with reduced or waived single supplements. APT, the Australian touring and river cruise company, regularly promotes departures where the solo supplement is cut or removed entirely. Check their official site for current offers, as these change by season and route.

Intrepid Travel takes a different approach. On most of its small-group trips, solo travellers are matched with a same-gender roommate at no extra cost, so you avoid the supplement altogether if you are happy to share. If you want your own room you pay extra, but the share option is genuine and widely used.

On the cruise side, some lines build dedicated solo cabins, often called studio staterooms, which carry little or no supplement. Availability is limited and they sell quickly, so book early. Agencies such as Cruiseco and Cruise Sale Finder list sailings with solo fares and reduced supplements, which saves you trawling each cruise line one by one.

What does this mean in real money?

Suppose a 12-day river cruise is advertised at A$8,500 per person twin-share, with a standard 50 per cent single supplement. As a solo traveller you would normally pay around A$12,750. On a waived-supplement departure, you might pay close to the twin-share rate, saving several thousand dollars.

The catch is that these departures are finite. They tend to be shoulder-season dates or routes the operator is keen to fill. If you have flexibility on timing, you are in a strong position. Planning a solo trip around the waived-supplement dates, rather than the other way around, can save a great deal.

How do you actually find the good deals?

Start by deciding whether you are willing to share a room. If you are, Intrepid-style roommate matching removes the problem entirely and costs nothing. If you want your own space, focus on operators advertising reduced or waived supplements and on cruise lines with purpose-built solo cabins.

Sign up to the email lists of two or three operators you trust, because solo offers are often released to subscribers first. Phone the operator or a cruise specialist agent and ask directly which departures have reduced supplements. The website does not always surface every deal, and a five-minute call can change the price meaningfully.

A word for couples, and for Victorian travellers

If you travel as a couple, the supplement does not affect you, but it is worth knowing about for the future. Many of us will, at some stage, travel alone, and understanding this now makes that transition less daunting.

For travellers based in Victoria, factor in the cost and time of getting to your departure point. Many tours and cruises leave from Sydney, Brisbane or overseas, so add domestic flights or rail to your budget. Seniors Card holders should still ask about concessions on transport and some attractions, though these rarely apply to international tour fares themselves.