How much does it cost to hire an immigration lawyer in the US?

How much does it cost to hire an immigration lawyer in the US? An immigration lawyer charges between $150 and $300 per hour, with a typical 30-min consultation fee of $75 to $150. Legal assistance when filing basic immigration forms costs $250 to $800, while green card assistance runs from $800 to $5,000, plus the USCIS fees of $460 to $700.