The 13 airports are part of the government's investment partnerships program.
The US$64mn project entails building an 11km avenue and two highway viaducts in capital Asunción in order to alleviate traffic conditions.
The government fund approved for 2018 was slightly lower than in 2017.
The government is readying the creation of seven employment and economic development zones (ZEDEs) in different areas of the country.
According to president Enrique Peña Nieto, the two major earthquakes that struck Mexico in September caused significant damage to 53 health facilities.
The agreement includes establishing a binational working group to coordinate the works to finish a 385km highway, while Ecuador will make adjustments a project to finish a separate highway.
The state governor met representatives of the Industrial and Commercial Bank of China (ICBC) to present a list of projects open to financing.