https://www.trips.pk/flights/flights-from-islamabad-to-lahore

Cheap Flights from Islamabad to Lahore (ISB to LHE), PIA Flights Air Ticket Price

Cheap Flights from Islamabad to Lahore (ISB to LHE), PIA offers the cheapest ticket price starting from Rs. 12,117 and can be up to 19,677 for one adult person’s round trip.