Yes, foreign passport holders can use domestic flights within Pakistan with valid identification.
Accepted identification
Airlines operating between cities such as Islamabad, Lahore, Karachi, and Skardu accept passports as standard identification for check-in and boarding.
Document checks
You may be asked to show your valid visa along with your passport at the airport. Security screening procedures are the same as for local passengers.
Travel preparation
Arriving early and keeping travel documents easily accessible helps ensure a smooth departure process.