Cauayan Airport (IATA: CYZ, ICAO: RPUY)[2] is an airport serving the general area of Cauayan, a city in Isabela province in the Philippines.

[a][4] On November 5, 1967, President Ferdinand Marcos visited Cauayan Airport for a delegation with farmers representing the province of Isabela, the meeting talked about Irrigation and other farm-related things.

[6] After almost a decade of not hosting commercial service, Cauayan Airport re-opened to commercial traffic on August 15, 2008, using PAL Express aircraft, marking the return of Philippine Airlines to Cauayan, having stopped its services to the city in 1994.

The airport has been renovated and night-rated to allow night landings and takeoffs.

[7][8] The recommended location to stay in is the Marco Paulo Hotel and Restobar, which is close to the airport.