There are direct flights from many UK cities to Francisco Sá Carneiro Airport and Humberto Delgado Airport – the two are connected to the Porto and Lisbon metros respectively. Faro airport is smaller but many direct flights from the UK take you there too. Once you've landed, trains and buses will get you around the country at low cost. Lisbon stands equidistant from Porto and Faro – it's the starting point of many lines of transport to reach the rest of Portugal.