When most Covid restrictions lifted for international travel last year, many of us were quick to jump on a plane and get far far away from the place we’d been cooped up in for all those months. But although we love the idea of being able to fly to anywhere in the world as and when we wish, the reality of travelling by plane comes with its own problems. First, there’s the cost. Many flights aren’t cheap and with the cost of living at a troubling high, this may rule out a holiday abroad for you.