A semiconductor package including: a lower chip; a chip structure including stacked semiconductor chips; and an adhesive film, the semiconductor chips include first bonding chips bonded to each other by bumps and second bonding chips directly bonded to each other, the first bonding chips include: a first bonding lower chip including a first bonding upper pad; and a first bonding upper chip on the first bonding lower chip and including a first bonding lower pad, the second bonding chips include: a second bonding lower chip including a second bonding upper insulating layer and a second bonding upper pad; and a second bonding upper chip on the second bonding lower chip and including a second bonding lower insulating layer, and a second bonding lower pad, and the adhesive film surrounds side surfaces of the bumps, fills a region between the first bonding lower and upper chips, and protrudes from the region.