$104 Cheap Flights from Siem Reap Angkor Intl. Airport (SAI) to Hanoi (HAN)

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Cheap Flights from Siem Reap Angkor Intl. Airport to Hanoi (SAI-HAN)

Prices were available within the past 7 days and start at $104 for one-way flights and $200 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Vietjet Air
Vietjet Air
Vietjet Air
Vietjet Air
Vietjet Air
Vietjet Air
Vietjet Air
Vietnam Airlines
Thai Airways International
Air Cambodia
Flights from Siem Reap Angkor Intl. Airport (SAI) to Hanoi (HAN)
Origin airport
Siem Reap Angkor Intl. Airport
Destination airport
Noi Bai Intl.
Airlines serving
Air Cambodia, Vietjet Air, Vietnam Airlines
Roundtrip price
$200
Distance
551 mi

Siem Reap Angkor Intl. Airport to Hanoi Flights

The cheapest times to fly from Siem Reap Angkor Intl. Airport to Hanoi

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 Siem Reap Angkor Intl. Airport to Hanoi are during the month of June. You can find some of the cheapest flights from Siem Reap Angkor Intl. Airport to Hanoi with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Siem Reap Angkor Intl. Airport to Hanoi

Sunday is one of the best days to book for cheap flights from Siem Reap Angkor Intl. Airport to Hanoi: 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 Siem Reap Angkor Intl. Airport to Hanoi

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 Siem Reap Angkor Intl. Airport to Hanoi in 2025. You can also book with separate airlines for your outbound and return journeys, from $104 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 Siem Reap Angkor Intl. Airport to Hanoi 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 Siem Reap Angkor Intl. Airport to Hanoi 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 Siem Reap Angkor Intl. Airport (SAI) to Noi Bai Intl. Airport (HAN) cost?
Snag cheap return tickets starting at $200 from Siem Reap Angkor Intl. Airport (SAI) to Noi Bai Intl. Airport (HAN). This information is based on the cheapest price found on Expedia for this return journey departing within the next three months. This airfare is for a Vietjet Air flight leaving SAI on May 8 2025 and touching down at HAN. The price was last updated on April 24 2025 and has not changed since.
What is the cheapest month to fly from SAI to HAN?
The cheapest flights from SAI to HAN are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from SAI to HAN?
Jet off from SAI to HAN with Vietjet Air. This airline currently offers the lowest one-way fare on this route, starting at $104. This fare is based on the lowest price found on Expedia departing within the next three months. The flight takes off from SAI on June 17 2025. Prices were last updated on April 24 2025 and have not changed since.
*Available to One Key members.