A historic church with a bell tower and intricate carvings.

Flights to San Ildefonso, Ilocos Region from NT$3,009

View NT$1,509 flight on Thu, 2026/11/5Opens in a new window

Popular airlines to San Ildefonso

  • Be in the know

    Get alerts if flight prices drop or rise*

  • Book smarter

    Save up to 45% on select hotels after you book a flight*

  • Earn twice

    Earn your airline miles on top of our rewards
    Sign in

How much is the cheapest flight to San Ildefonso?

Prices were available within the past 7 days and start at NT$1,509 for one-way flights and NT$3,009 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Cebu Pacific
Philippine Airlines
All Nippon Airways
EVA Airways
Singapore Airlines

Travel information

Destination airport
Laoag
Destination airport IATA code
LAO
Destination city name
Laoag
Roundtrip price
NT$3,008

Trending flights to San Ildefonso

Prices were available within the past 7 days and start at NT$1,509 for one-way flights and NT$3,009 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Philippine Airlines
*Available to Expedia members.