Lisbon Airport (LIS)
Lisbon Portela Airport (LIS) is the city's international airport, also known by its Portuguese name of Aeroporto da Portela de Sacavem. Its flights go all around Europe and the world, to North America via Air Transat (to Toronto), United Airlines (Newark, NJ), and TAP Portugal (also Newark), for which the airport serves as its hub. There also are seasonal flights direct to North America, too. The airport sits within Lisbon itself, only four miles from the center.