While solo travel by women has grown year on year according to various travel industry studies, female travellers often have more factors to take into account than men when planning a journey.A British Airways study of almost 9,000 18 to 64-year-olds across the UK, US, France, India, Germany, Italy, Brazil and China in 2018 found that more than 50 per cent of women have taken a holiday by themselves, with 75 per cent of women planning a solo trip in the next few years.