A temple with intricate carvings and a large central tower.

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

View AU$132 flight on Mon, 31 Aug 2026Opens in a new window

Popular airlines from Noi Bai Intl. Airport (HAN) to Siem Reap Angkor Intl. Airport (SAI)

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

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

Vietjet Air
Fri, 14 Aug - Mon, 17 Aug
HAN
Hanoi
SAI
Siem Reap
AU$275 Return, found 1 day ago
AU$275
Return
found 1 day ago
Select Vietjet Air flight, departing Fri, 14 Aug from Hanoi to Siem Reap, returning Mon, 17 Aug, priced at AU$275 found 1 day ago
Vietjet Air
Mon, 7 Sept - Thu, 10 Sept
HAN
Hanoi
SAI
Siem Reap
AU$292 Return, found 5 days ago
AU$292
Return
found 5 days ago
Select Vietjet Air flight, departing Mon, 7 Sept from Hanoi to Siem Reap, returning Thu, 10 Sept, priced at AU$292 found 5 days ago
Vietjet Air
Thu, 20 Aug - Sat, 22 Aug
HAN
Hanoi
SAI
Siem Reap
AU$293 Return, found 2 days ago
AU$293
Return
found 2 days ago
Select Vietjet Air flight, departing Thu, 20 Aug from Hanoi to Siem Reap, returning Sat, 22 Aug, priced at AU$293 found 2 days ago
Vietnam Airlines
Fri, 14 Aug - Mon, 17 Aug
HAN
Hanoi
SAI
Siem Reap
AU$297 Return, found 1 day ago
AU$297
Return
found 1 day ago
Select Vietnam Airlines flight, departing Fri, 14 Aug from Hanoi to Siem Reap, returning Mon, 17 Aug, priced at AU$297 found 1 day ago
Vietjet Air
Thu, 1 Oct - Mon, 5 Oct
HAN
Hanoi
SAI
Siem Reap
AU$298 Return, found 3 days ago
AU$298
Return
found 3 days ago
Select Vietjet Air flight, departing Thu, 1 Oct from Hanoi to Siem Reap, returning Mon, 5 Oct, priced at AU$298 found 3 days ago
Vietnam Airlines
Thu, 1 Oct - Mon, 5 Oct
HAN
Hanoi
SAI
Siem Reap
AU$303 Return, found 3 days ago
AU$303
Return
found 3 days ago
Select Vietnam Airlines flight, departing Thu, 1 Oct from Hanoi to Siem Reap, returning Mon, 5 Oct, priced at AU$303 found 3 days ago
Vietnam Airlines
Fri, 14 Aug - Mon, 17 Aug
HAN
Hanoi
SAI
Siem Reap
AU$303 Return, found 1 day ago
AU$303
Return
found 1 day ago
Select Vietnam Airlines flight, departing Fri, 14 Aug from Hanoi to Siem Reap, returning Mon, 17 Aug, priced at AU$303 found 1 day ago
Thai AirAsia
Wed, 6 Jan - Sun, 10 Jan
HAN
Hanoi
SAI
Siem Reap
AU$524 Return, found 2 hours ago
AU$524
Return
found 2 hours ago
Select Thai AirAsia flight, departing Wed, 6 Jan from Hanoi to Siem Reap, returning Sun, 10 Jan, priced at AU$524 found 2 hours ago
Bangkok Airways
Mon, 7 Sept - Thu, 10 Sept
HAN
Hanoi
SAI
Siem Reap
AU$594 Return, found 5 days ago
AU$594
Return
found 5 days ago
Select Bangkok Airways flight, departing Mon, 7 Sept from Hanoi to Siem Reap, returning Thu, 10 Sept, priced at AU$594 found 5 days ago
Thai Airways International
Wed, 3 Mar - Sat, 6 Mar
HAN
Hanoi
SAI
Siem Reap
AU$666 Return, found 2 days ago
AU$666
Return
found 2 days ago
Select Thai Airways International flight, departing Wed, 3 Mar from Hanoi to Siem Reap, returning Sat, 6 Mar, priced at AU$666 found 2 days ago

Find the cheapest month to fly from Hanoi (HAN) to Siem Reap (SAI)

June is typically the cheapest month to fly

From AU$250 - AU$276 per traveller.

Frequently asked questions

How much does a flight from Hanoi (HAN-Noi Bai Intl.) to Siem Reap Angkor Intl. Airport (SAI) cost?
You can find one-way and return flights from HAN to SAI with Expedia. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see our cheapest fares first, and use the Price Tracking tool to receive alerts when HAN to SAI ticket fares go up or down.
Which airlines fly direct from Hanoi (HAN-Noi Bai Intl.) to Siem Reap Angkor Intl. Airport (SAI)?
There are 2 airlines that offer direct flights from Hanoi (HAN-Noi Bai Intl.) to Siem Reap Angkor Intl. Airport (SAI): Vietjet Air operates 7 direct flights from Hanoi (HAN-Noi Bai Intl.) to Siem Reap Angkor Intl. Airport (SAI) every week. Vietnam Airlines operates 7 direct flights from Hanoi (HAN-Noi Bai Intl.) to Siem Reap Angkor Intl. Airport (SAI) every week.
What is the cheapest airline that flies from Hanoi (HAN-Noi Bai Intl.) to Siem Reap Angkor Intl. Airport (SAI)?
Vietnam Airlines is one of the cheapest airlines offering nonstop flights from Hanoi (HAN-Noi Bai Intl.) to Siem Reap Angkor Intl. Airport (SAI), with return tickets starting from around AU$570 for flights that can be booked for departure within the next year. Jetstar Pacific without bag offers one of the cheapest connecting flights from Hanoi (HAN-Noi Bai Intl.) to Siem Reap Angkor Intl. Airport (SAI) starting from around AU$706. These prices are per adult, economy/coach class. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.
What is the best airline to fly with from Hanoi (HAN-Noi Bai Intl.) to Siem Reap Angkor Intl. Airport (SAI)?
The best airline to fly with from Hanoi (HAN-Noi Bai Intl.) (HAN) to Siem Reap Angkor Intl. Airport (SAI) (SAI) will differ from traveller to traveller. If you like to fly early, Vietnam Airlines offers early morning flights. If price is the most important factor, Vietjet Air typically offers the lowest fares. Vietnam Airlines offers the most daily flights from Hanoi (HAN-Noi Bai Intl.) (HAN) to Siem Reap Angkor Intl. Airport (SAI) (SAI), which is great if flexibility is what you value most. The best carrier for this journey could also be the one you have a loyalty membership with, as flying with that airline or another airline within the same alliance could help you collect points or enjoy lounge access.
What is the earliest flight from Hanoi (HAN-Noi Bai Intl.) to Siem Reap Angkor Intl. Airport (SAI)?
The earliest flight from Hanoi (HAN-Noi Bai Intl.) to Siem Reap Angkor Intl. Airport (SAI) typically departs at around 12:15 AM local time, operated by Vietnam Airlines. This is a seasonal service active in June. An early departure like this can help you make the most of your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Hanoi (HAN-Noi Bai Intl.) to Siem Reap Angkor Intl. Airport (SAI)?
You'll typically find the most flights from Hanoi (HAN-Noi Bai Intl.) to Siem Reap Angkor Intl. Airport (SAI) on a Sunday, with around 25 flights available. This gives you a good selection for your travel plans. Major airlines on this route include Vietnam Airlines, Thai Airways, and Singapore Airlines.
What are the most popular departure times for flights from Hanoi (HAN-Noi Bai Intl.) to Siem Reap Angkor Intl. Airport (SAI)?
The most popular departure times for flights from Hanoi (HAN-Noi Bai Intl.) to Siem Reap Angkor Intl. Airport (SAI) are in the early evening, from 6pm to 9pm. This accounts for around 40% of total traffic. Heaps of major carriers, including Vietnam Airlines, Cambodia Angkor Air and Bangkok Airways, offer flights during this window. Many travellers prefer this time as it allows you to have a full day in Hanoi before your flight, arriving in Siem Reap in the evening.
Can you fly business or first class from Hanoi (HAN-Noi Bai Intl.) to Siem Reap Angkor Intl. Airport (SAI)?
You can fly business class between HAN and SAI. Airlines that offer business class service on this route include: - Vietnam Airlines - Thai Airways - Singapore Airlines - Ethiopian Airlines

Travel information

Origin airport
Noi Bai Intl.
Destination airport
Siem Reap Angkor Intl. Airport
Airlines serving
Air Cambodia, Bangkok Airways, Singapore Airlines, Vietjet Air, Vietnam Airlines
Return price
AU$274
Distance
882 km
Average flight time
1 hour 42 mins

Book with confidence

Your quick guide to flights from Hanoi to Siem Reap Angkor Intl. Airport

Pick up great flights from Hanoi to Siem Reap Angkor Intl. Airport

With Expedia, you have your pick of flights a day with 20 airlines covering flights from Hanoi to Siem Reap Angkor Intl. Airport. Whether you’re on a business trip, a family holiday or a luxury break, just enter your travel dates, hit search then check out your choice of flights. Select from return, one way or multi-city flights, and use the advance search tool if you want a direct or refundable flight. You can narrow your search to show you just your preferred cabin class and airline, too. It’s all easy. You can book direct flights from Hanoi to Siem Reap Angkor Intl. Airport that take around hours.

Find cheap flights from Hanoi to Siem Reap Angkor Intl. Airport

From the great flight deals with prices currently ranging from AU$275 to AU$666, you can choose to see the cheapest flights first. Generally, you can book the cheapest flights from Hanoi to Siem Reap Angkor Intl. Airport around 4 to 6 weeks in advance. If your travel dates are flexible, try to avoid weekends and peak seasons – when you are more likely to grab the lowest prices. Even last minute, there are some impressive deals. The cheapest time to fly to Siem Reap Angkor Intl. Airport is normally in August.

Reasons to book your flight from Hanoi to Siem Reap Angkor Intl. Airport with Expedia

Expedia makes it easy to find, book, and travel, with everything you need all in one place. When you enter your travel details, find fantastic deals just for you on flight tickets from Hanoi to Siem Reap Angkor Intl. Airport across all the main airline carriers, so you can save time, dollars, and hassle finding the perfect flight. If you think your plans could change, choose refundable flights so any changes won’t cost you more. Book your flight to Siem Reap Angkor Intl. Airport right now and, if you join Expedia Rewards, you earn points this time and every time you travel with Expedia.

Your quick guide to flights from Hanoi to Siem Reap Angkor Intl. Airport
*Available to Expedia members.