Cheap Flights to Ilocos Sur from $596

March is the cheapest month to travel to Ilocos Sur. There's less demand then, so you're likely to score a great deal. Booking your trip outside of public and school holidays can also help you save.

You can fly to Ilocos Sur without a stopover from US cities like San Francisco and Los Angeles. Simply select "Direct flights only" when searching for flights to Ilocos Sur on Expedia. Then, compare your options and decide on the most suitable departure for your break.

If you're eager to find cheap flights to Ilocos Sur, consider traveling outside of peak season. Booking in advance is also likely to help you score savings. Or, look for departures on a different day — Thursday flights are on average 16% cheaper than Sunday options.* Sign up to receive price alerts on the Expedia app and get notified as soon as fares drop.

*Best day of the week to book, depart and ideal booking window recommendations based on average round-trip ticket prices for January through August 2023, sourced from Airline Reporting Corporation's (ARC) global airline sales database. Percentages noted are averages.

While booking in advance is generally the best way to save cash, don't panic if your Ilocos Sur vacation is last minute. You can still find cheap flights to Ilocos Sur, especially if your plans have a little wiggle room. Try switching up your dates, looking at different ticket options or flying out of an alternative airport.

Lock in your flight to Ilocos Sur two to four months ahead if you're visiting from an international destination. For domestic travel, the timeframe is around 28 days in advance. Lower fares and a greater choice of travel dates, schedules and seating options are some of the great reasons to book early.*

*Best day of the week to book, depart and ideal booking window recommendations based on average round-trip ticket prices for January through August 2023, sourced from Airline Reporting Corporation's (ARC) global airline sales database. Percentages noted are averages.

Generally, you can get cheap flights to Ilocos Sur on Sundays. You'll save around 8% on average compared to those who book on a Friday, which is typically the most expensive day to buy tickets.*

*Best day of the week to book, depart and ideal booking window recommendations based on average round-trip ticket prices for January through August 2023, sourced from Airline Reporting Corporation's (ARC) global airline sales database. Percentages noted are averages.

You can pick from two great airlines that fly to Ilocos Sur. Pack your bags and lock in a fare with either of these:

• Philippine Airlines - 125 flights to Ilocos Sur each month, including 125 flights to Ninoy Aquino Intl. Airport (MNL) per month.
• United Airlines - 30 flights to Ilocos Sur each month, including 30 flights to Ninoy Aquino Intl. Airport (MNL) per month.

Book an Ilocos Sur, Ilocos Region flight and hotel package deal on Expedia, and you can enjoy significant savings. It's a breeze to bundle your flights and accommodations, and you can even add tours and car rentals to create your own personalized Ilocos Sur vacation. Plus, there's nothing like the convenience of booking everything in one place.

It's often possible to change or cancel your flight to Ilocos Sur. Many airlines allow you to cancel flights for free within 24 hours of booking. However, some flights are non-refundable, and airlines may issue you credit for future travel instead of a direct refund. To find affordable flights to Ilocos Sur with flexible change policies, pick the "No cancel fee" or "Changes included" filters during your search. Looking for more information? Head to our Customer Service Portal.