Cheap flights, airline tickets, find and book cheap flight online-Spring Airlines Spring Airlines, which has a good safety record, is having a huge sale. It started today, and I was on it like phonics. It will last for a few more days. They have a lot of cheap flights from Thailand into China (and back). I just bought tickets to fly from Shanghai to Tokyo (Ibaraki) for $116 round trip. They really have some good deals.