Which is cheaper, renting a car or flying?

It must be that the plane is cheap. If it is a long-distance car rental, in addition to the daily car rental fee, there are also fuel costs and tolls, and the cost is definitely higher than that of flying. The advantage of flying is to save time and money, but you can't visit the scenic spots along the way; Self-driving is more expensive and takes a long time, but you can stop and see your favorite places along the way. The price of renting a car is hard to say. It depends on the model you rent. The lowest can be less than 100 yuan, and the highest can be found in 500 yuan. Under normal circumstances, rent a car where you need it. When you meet some big car rental companies, you can return the car in different places, but it depends on their business outlets.