The cost of hiring an immigration lawyer in the UK can vary widely based on factors such as the complexity of your case and the lawyer's experience. Typically, you might find fees ranging from £100 to £300 per hour, or a fixed fee for specific services like visa applications or appeals. Additionally, there may be extra costs for disbursements, such as application fees or translation services. It's advisable to discuss the full breakdown of costs upfront with your lawyer and consider reviewing the Solicitors Regulation Authority (SRA) guidelines to understand what to expect.