$163 Cheap Flights from Siargao (IAO) to Busuanga (USU)

View $163 flight on Tue, Apr 21, 2026Opens in a new window

Popular airlines from Siargao (IAO-Sayak) to Busuanga (USU-Francisco Reyes)

Cheap Flights from Siargao to Busuanga (IAO-USU)

Prices were available within the past 7 days and start at $163 for one-way flights and $351 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

World Ticket Ltd
Wed, Dec 10 - Fri, Jan 30
IAO
Siargao Island
USU
Busuanga
$351 Roundtrip, found 5 days ago
$351
Roundtrip
found 5 days ago
Select World Ticket Ltd flight, departing Wed, Dec 10 from Siargao Island to Busuanga, returning Fri, Jan 30, priced at $351 found 5 days ago
Flights from Siargao (IAO) to Busuanga (USU)
Origin airport
Sayak
Destination airport
Francisco Reyes
Roundtrip price
$350
Distance
430 mi

Siargao to Busuanga Flights

The cheapest times to fly from Siargao to Busuanga

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Siargao to Busuanga are during the month of December. You can find some of the cheapest flights from Siargao to Busuanga with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Siargao to Busuanga

Sunday is one of the best days to book for cheap flights from Siargao to Busuanga: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Siargao to Busuanga

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Siargao to Busuanga in 2026. You can also book with separate airlines for your outbound and return journeys, from $163 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Siargao to Busuanga flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Siargao to Busuanga airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Sayak Airport (IAO) to Francisco Reyes Airport (USU) cost?
Lock in a cheap one-way flight from $163 or cheap return flight from $351 from Sayak Airport (IAO) to Francisco Reyes Airport (USU) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Sayak Airport (IAO) to Francisco Reyes Airport (USU)?
December is the least expensive month to fly from IAO to USU. Avoiding peak travel times is often the key to landing a great deal.
What is the cheapest airline that flies from Sayak Airport (IAO) to Francisco Reyes Airport (USU)?
Use the filters on Expedia to compare airlines and find the cheapest carrier that'll take you from IAO to USU. Then, sort your results by "Price (lowest to highest)" to score a great deal.
How many flights per day from Sayak Airport (IAO) to Francisco Reyes Airport (USU)?
You'll have to take a flight with a layover if you're traveling from Sayak Airport (IAO) to Francisco Reyes Airport (USU). Direct flights don't operate daily on this route. However, just filter your search to include one or two stops to find an option that works for you.
What day of the week has the most flights from IAO to USU?
Typically you'll find the greatest selection of flight options on a Friday. Tuesdays are often the quietest.* But this can change depending on the airline, season and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Sayak Airport (IAO) to Francisco Reyes Airport (USU)?
To land at Francisco Reyes Airport (USU) on time, choose a flight that leaves Sayak Airport (IAO) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this time.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Sayak Airport (IAO) to Francisco Reyes Airport (USU) last-minute?
Last-minute fares from IAO to USU are typically more expensive. For the lowest prices, start looking for flights well in advance. That said, if you can play around with your travel dates, it's possible to find a cheap ticket right before your trip.
Is it cheaper to book an IAO to USU flight and hotel package?
Booking an IAO to USU flight and hotel package is typically cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your travels all in one place. Select from our impressive range of hotels and then add activities, flights and car rentals to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Sayak Airport (IAO) to Francisco Reyes Airport (USU)?
Typically, you can cancel or reschedule your IAO to USU flight. However, additional charges may apply, especially if you booked over 24 hours ago. Check your itinerary for the airline's guidelines and fees on flight changes, or if you'd like more details, visit our Customer Service portal.

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*Available to One Key members.