Pakistan International Airlines (PIA) is the national flag carrier airline of Pakistan, with its main hub located in Islamabad. The airline operates flights to multiple destinations around the world, including Toronto, Canada. PIA has an office in Toronto, which serves as a representative for the airline and provides assistance to passengers traveling to or from Toronto on PIA flights. The PIA Toronto office can assist with ticket bookings, check-in, flight information, and any other inquiries or concerns related to PIA's services.