$232 Cheap Flights from Hanoi (HAN) to Siargao (IAO)

View $232 flight on Wed, Nov 19, 2025Opens in a new window

Popular airlines from Noi Bai Intl. Airport (HAN) to Siargao (IAO-Sayak)

Cheap Flights from Hanoi to Siargao (HAN-IAO)

Prices were available within the past 7 days and start at $232 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frequently asked questions

How much does a flight from Noi Bai Intl. Airport (HAN) to Sayak Airport (IAO) cost?
Snag a cheap one-way flight from $232 or cheap return flight from Noi Bai Intl. Airport (HAN) to Sayak Airport (IAO) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Noi Bai Intl. Airport (HAN) to Sayak Airport (IAO)?
The cheapest month to fly from HAN to IAO is , when there's less demand. Off-peak months are often when airlines offer better prices between these airports.
What is the cheapest airline that flies from Noi Bai Intl. Airport (HAN) to Sayak Airport (IAO)?
Use the filter tool on Expedia to compare different airlines and find the most affordable carrier that'll take you from HAN to IAO. Then, sort your results by "Price (lowest to highest)" to snag a great deal.
How many flights per day from Noi Bai Intl. Airport (HAN) to Sayak Airport (IAO)?
There aren't any daily nonstop flights departing from Noi Bai Intl. Airport (HAN) to Sayak Airport (IAO). But you can opt for flights with layovers. Filter your search results on Expedia to include one or two stops, and you'll be cruising above the clouds before you know it.
What day of the week has the most flights from HAN to IAO?
You'll usually find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can vary from season to season and during public holidays or peak travel times.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Noi Bai Intl. Airport (HAN) to Sayak Airport (IAO)?
Opt for a flight from Noi Bai Intl. Airport (HAN) to Sayak Airport (IAO) that leaves before 3 PM to reduce the likelihood of delays and cancellations. Departures after this hour have a 22% higher chance of being canceled, on average.**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 Noi Bai Intl. Airport (HAN) to Sayak Airport (IAO) last-minute?
Booking your ticket from HAN to IAO just before your journey is generally more expensive. However, if there's some wiggle room with your schedule, you could grab a cheap last-minute fare.
Can I cancel or change the date of my flight from Noi Bai Intl. Airport (HAN) to Sayak Airport (IAO)?
It's generally possible to reschedule or cancel your HAN to IAO flight. However, if it's been more than 24 hours since booking, additional fees may apply. Refer to your airline's policies in your itinerary to see what changes are allowed and if any costs are involved. You'll also find more information on our Customer Service portal.

Travel information

Travel information

Origin airport
Noi Bai Intl.
Destination airport
Sayak
Distance
1554 mi

Book with confidence

Book with confidence

Hanoi to Siargao Flights

The cheapest times to fly from Hanoi to Siargao

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 Hanoi to Siargao are during the month of . You can find some of the cheapest flights from Hanoi to Siargao with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Hanoi to Siargao

Sunday is one of the best days to book for cheap flights from Hanoi to Siargao: 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 Hanoi to Siargao

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 Hanoi to Siargao in 2025. You can also book with separate airlines for your outbound and return journeys, from $232 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 Hanoi to Siargao 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 Hanoi to Siargao 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.

 

Hanoi to Siargao Flights

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*Available to One Key members.