Discover the best ways to travel from Humberto Delgado Airport (Lisbon Airport) to the city center with various transportation options. How to Get from Humberto Delgado Airport to Lisbon City Center Easily 1. Metro: The Fastest and Most Affordable Option The Lisbon Metro is the fastest and most budget-friendly way to reach the city. The Red Line (Linha Vermelha) connects the airport to key locations, allowing travelers to transfer to other lines for destinations like Baixa-Chiado and Marquês de Pombal . Duration: Around 20 minutes Cost: €1.65 for a single ticket (+€0.50 for a reusable Viva Viagem card) Schedule: Operates from 06:30 AM to 01:00 AM 2. Aerobus: Convenient Airport Shuttle Service The Aerobus is a dedicated shuttle service connecting the airport with downtown Lisbon and key areas like Avenida da Liberdade and Sete Rios . It’s a great option for those traveling with large luggage. Du...