Laura and Iris are traveling from Santander to London by car and plane. They will fly from Bilbao to London on December 24th, staying until the 26th. Their roundtrip flight costs €460 total, and checking two suitcases is an additional €70. In London, they will stay at the 3-star Byron Hotel near Lancaster Gate tube station for €190.63 total. During their three day trip they plan to visit several major London attractions like the Tower of London, Buckingham Palace, Trafalgar Square, the British Museum, and London Zoo before returning home on the 26th. The total cost of their trip is €665.64.