Hilsea railway station is a railway station on Airport Service Road, Hilsea, Portsmouth, England serving the northern end of Portsea Island, including a large industrial estate nearby.

This railway station is mainly used by commuters who work in nearby Anchorage Park industrial estate.

When the Portsmouth Direct Line had been constructed by the LSWR, at the request of the residents of Portsmouth, it was necessary that trains run from the Portcreek Junction railway triangle, to Havant Junction, along track owned by the rival LBSCR.

The latter firm refused to allow that and engaged in militant obstruction of the track to prevent the running of a through train service for several months.

Services at Hilsea are operated by South Western Railway and Southern using Classes 377, 444 and 450 EMUs.