Pakistan International Airlines (PIA) increased fares on its domestic and international flights on Thursday. One-way fare on domestic routes was increased by Rs 400 while international fair was increased by Rs 2124. A private TV channel quoted the PIA spokesman saying the increase was made in fuel surcharge due to the increase in price of oil in the international market. Earlier, PIA had enhanced fuel surcharge in the month of August. PIA has begun charging the increase in fuel surcharge with immediate effect.