My flight arrive at Narita airport at 4:55 pm. Is it cheaper to book a flight to osaka since i'm already there. Or should I take the bullet train? I checked the price on Skycanner and to fly out from NRT airport for a family of 5 ( 2 adults and 3 children) would only cost me $180 dollar. I'm planning to stay in Kyoto and Osaka for around 11 days then fly out to Taiwan for another 11 days. After Taiwan, I am flying back to Tokyo for a couples days and fly out August 18.
Tim

