Westminster Apartments For Rent Cheap . The average apartment rent in this city will cost you $2,210. Listings, photos, tours, availability and more. Cheap Apartments In Colorado Houses For Rent Info from housesforrentinfo.com Cheap westminster apartments to rent for short term stay, holiday flats to let. Start your free search for cheap apartments today. Use our customizable guide to refine your options for apartments with cheap by price to find anything between low income and luxury that westminster, california has to offer.