A faucet includes a spout body formed by joining an upper body and a lower body to one another. A one-piece spout tube is secured to the upper body. For example, only a cartridge seat and an aerator of the faucet are used to hold the spout tube in the upper body. Water supply hoses connected to the cartridge seat bring hot and/or cold water from a water supply source to a valve cartridge interfaced with the cartridge seat. The water flows from the water supply source, through the water supply hoses, the cartridge seat, the valve cartridge, and the spout tube, and out the spout body through the aerator. The valve cartridge allows a user to control a flow rate and/or temperature of the water delivered through the spout tube and out the spout body.