After a year spent mostly indoors with the occasional staycation or Rediscover Singapore experience, travel-starved Singaporeans have been eagerly awaiting the green light to fly overseas. With vaccinations being administered to the masses and some countries easing border restrictions, many people feel optimistic about travelling in the post-pandemic world. But along with this excitement, what will travel really look like in 2022? What additional hurdles may we face? Here are a few key travel trends that we can expect to see.