$899 -- From Philadelphia: Lisbon & Porto 6-night trip February 2026 Original Source: https://www.travelzoo.com/direct/vacations/europe/-899-From-Philadelphia-Lisbon-Porto-6-night-trip-3234944/ Previous article: $799 -- From Houston: Lisbon & Porto 6-night trip Prev Next article: $799 -- From Dallas: Lisbon & Porto 6-night trip Next
