Yes, currency exchange counters are available at major international airports in Pakistan.
Airport facilities
Airports in Islamabad, Lahore, and Karachi have licensed exchange counters in the arrivals area. These counters allow travelers to convert foreign currency into Pakistani rupees immediately after landing.
Exchange rates
Exchange rates at airports may differ slightly from those in city centers, but they are convenient for obtaining initial cash for transport or small expenses.
Other options
Additional exchange services are widely available in urban areas, so travelers can exchange larger amounts later if preferred.