The research found that 44% of Portuguese respondents would choose a solo trip lasting between four and seven days. Shorter breaks of one to three days were preferred by 28%, while 15% would opt for a longer trip of between eight and 14 days.

There were some differences between men and women. Women were more likely to prefer shorter solo breaks, with 35% choosing trips of up to three days, compared with 18% of men.

Men, on the other hand, were more open to spending longer periods travelling alone. Around 21% would choose a trip lasting between eight and 14 days, compared with 10% of women. However, four to seven days remained the most popular choice for both.

AI becoming part of travel planning

The study also looked at how Portuguese travellers feel about using artificial intelligence when planning a trip alone.

More than half (57%) said tools such as ChatGPT could be useful when organising their travels, although they would not rely on them completely.

Another 27% said AI could play an important role as a "digital companion", helping with practical things such as translations, directions and travel logistics. Only 14% said they would not use AI during a solo trip.

Portugal also stood out among the countries included in the study for its openness towards the technology. The 14% who said they would not use AI was the lowest percentage recorded, while 57% considered it a useful planning tool, compared with 53% in both Spain and Italy.

Where would Portuguese travel alone?

Portuguese travellers also appear fairly adventurous when choosing where to go.

Four in 10 respondents said they would be comfortable travelling alone anywhere in the world, while 34% would travel anywhere within their own continent. Only 20% said they would prefer to keep a solo trip within Portugal.

Flying was by far the most popular way to travel alone, chosen by 71% of respondents. Trains came next at 45%, followed by travelling by car at 40%.