This combo ticket from Hanoi to Cat Ba Island offers a convenient and efficient way to travel. The ticket includes a bus ride from Hanoi to the port, followed by a speedboat ride to Cat Ba Island, and finally a bus ride from the island back to Hanoi. This combo ticket is the cheapest, safest, and fastest way to travel from Hanoi to Cat Ba Island, with no booking fee. The total distance is approximately 160 km, and the journey takes about 1 hour 30 minutes less than traditional transportation methods.