Cheapest airlines flights from Hanoi to Siem Reap
Find Cheapest Flights from Hanoi to Siem Reap
Search for direct flights from Hanoi to Siem Reap in the next 3 months. Based on Trip.com's latest 7-day flight data, one-way direct flights start at US$61, and round-trip direct flights start at US$125.
- Round-trip
- One way
Displayed flight fares from Hanoi to Siem Reap are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.
Hanoi to Siem Reap Flight Details
The distance between Hanoi and Siem Reap is about 893.88 km. The average flying time from Hanoi to Siem Reap is around 1 hour 57 minutes. Based on Trip.com's latest data, travel demand is highest in January. The off-season for travel is October.
| Cheapest one-way flight price | US$61 |
|---|---|
| Cheapest return ticket price | US$125 |
| Cheapest month | October |
| Peak season for travel | January |
| Flight distance | 893.88 km |
| Average flight time | 1 hour 57 minutes |
| Popular airline | VietJet Air |
When is the cheapest time to book flights from Hanoi to Siem Reap?
The cheapest time to fly from Hanoi to Siem Reap: Dec 7 to Dec 14 — one-way prices start at US$61.
Frequently Asked Questions
What are the cheapest flights from Hanoi to Siem Reap (HAN-REP)?
Based on Trip.com data, VietJet Air offers one-way fares as low as US$61 on Cheapest nonstop routes (e.g. HAN to SAI on Sun, Dec 14), while VietJet Air offers Cheapest nonstop round-trips from US$125 departing on Wed, Dec 17 and returning on Sun, Dec 21.Which airlines offer direct flights from Hanoi to Siem Reap?
At the moment, you can catch a nonstop flight from Hanoi to Siem Reap with the following airlines, including: VietJet Air Vietnam Airlines Selected airlines are based on historical data collected from flight bookings users made on Trip.com within the last 90 days.How long is a flight from Hanoi to Siem Reap?
It takes about 1 hour 57 minutes to fly from Hanoi to Siem Reap.When is the best time to book flights from Hanoi to Siem Reap?
By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Hanoi to Siem Reap is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.How many flights are there per week from Hanoi to Siem Reap?
Based on Trip.com data in the past 4 weeks, there is 22 flight per week flying from Hanoi to Siem Reap. You can check the weekly schedule for popular airlines on this route below: VietJet Air: S/M/T/W/T/F/S -- VJ913 (17:28)How can I find the best deals on flights from Hanoi to Siem Reap?
To find best deals on flights from Hanoi to Siem Reap, you can use various tools on Trip.com:
· Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Sun, Dec 14, with one-way flights priced at just US$61.
· Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is VietJet Air.
· Set up price alerts to easily monitor ticket prices without having to check every day.
· Check Trip.com flight deals and promo codes frequently.
· Avoid peak season unless you book very early. It seems the peak season for Siem Reap travel is around January.
· Get exclusive promo codes for Trip.com app users.When are flight tickets from Hanoi (HAN) to Siem Reap (REP) the cheapest?
The cheapest months to fly from Hanoi to Siem Reap is October, when demand for travel is lower.Which upcoming date is cheapest to fly from Hanoi to Siem Reap on?
After crunching the numbers on our December flight calendar, it's currently cheapest to fly from Hanoi to Siem Reap on December 13, 2025 with VietJet Air, with prices starting at US$52.Which airports can I fly to for Siem Reap from Hanoi?
You can land at any one of the following hubs in Siem Reap, with Noi Bai International Airport to Siem Reap Angkor International Airport (HAN-SAI) is by far the most common option on this route: Siem Reap Angkor International Airport (SAI).Is there any time difference between Hanoi and Siem Reap?
The time difference between Siem Reap and Hanoi is 0h.How do I change or cancel my ticket from Hanoi to Siem Reap?
Tickets can only be changed or canceled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.
Flights from Hanoi to Siem Reap: Everything You Need to Know
Are you planning a trip from Hanoi to Siem Reap? Look no further! In this article, we will provide you with all the information you need to know about flights from Hanoi to Siem Reap, including flight details, transportation options, the best time to buy flights, and tips to find cheap flights. We will also provide you with tips for traveling to Siem Reap and a list of popular attractions to explore once you arrive. Let's get started!
Flight Information: Flights from Hanoi to Siem Reap

Noi Bai International Airport, Hanoi. Source: Photo by Choung Logan Vo/Google Maps
Flights from Hanoi to Siem Reap are incredibly popular due to the rich cultural heritage and stunning temples that Siem Reap has to offer. The average flight distance between Hanoi and Siem Reap is approximately 889 km. There are several airlines operating this route which are Vietnam Airlines, Cambodia Angkor Air Airline, AirAsia Airline and many more which are known for their excellent service and reliability.
If you prefer alternative transportation methods, there are several options available. You can choose to travel by bus, or car. The average cost and duration for each transportation method are as follows:
| Transportation Method | Average Cost | Duration |
| Bus | VND170,000-VND220,000 | 43 hours |
| Car | VND360,000-VND550,000 | 17 hours |
These alternative transportation methods offer a unique and scenic way to travel from Hanoi to Siem Reap. However, if you prefer a quicker and more convenient option, flying is the best choice.
Major Airport in Hanoi and Transportation

Noi Bai International Airport, Hanoi. Source: Photo by Van Van/Google Maps
Hanoi, the capital city of Vietnam, is primarily served by one major international airport:
- Noi Bai International Airport: Located about 45 km north of downtown Hanoi. Noi Bai International Airport is the largest airport in the northern region of Vietnam and offers a range of services to travelers, including lounges, duty-free shops, restaurants, currency exchange, and transportation options. The airport has two terminals which areTerminal 1 (Domestic) and Terminal 2 (International).
Transportation options from downtown Hanoi to the airport are plentiful. Travelers can choose between taxi, airport shuttle, public bus or even private car service. The estimated price range for transportation from Hanoi town to the airport is:
- Taxi: VND300,000-VND400,000; 30-40 minutes
- Airport Shuttle: VND40,000-VND60,000; 45-60 minutes
- Public Bus: VND10,000-VND30,000; 60-90 minutes
- Private Car Service: VND300,000-VND400,000; 30-40 minutes
These transportation options offer flexibility and convenience, ensuring that you can reach the airport on time for your flight.
Major Airport in Siem Reap and Transportation

Siem Reap Angkor International Airport, Siem Reap. Source: Photo by Han Panhaboth/Google Maps
Siem Reap is served by Siem Reap-Angkor International Airport, an international airport located in Soutr Nikom district, Siem Reap. The International Airport currently has one terminal and houses duty free stores, restaurants and other facilities. It provides a comfortable and convenient experience for travelers.
When it comes to transportation options from the airport to the downtown area, you have several choices. The estimated price range for each transportation method is as follows:
- Airport Shuttle Bus: KHR32,800; 1 hour
- Car or Minivan: KHR143,000-18,5000; 1 hour
These transportation options offer convenience and affordability, ensuring that you can easily reach your destination in Siem Reap.
When is the Best Time to Buy Flights from Hanoi to Siem Reap?

Siem Reap Angkor International Airport, Siem Reap. Source: Photo by Bogdan Longawa/Google Maps
If you're looking to save money on flights from Hanoi to Siem Reap, it's important to know the best time to book. Based on our research, the most expensive month to fly is June, while the cheapest month is January. By booking your flights during the off-peak season, you can take advantage of lower prices and potentially save a significant amount of money.
How to Find Cheap Flights from Hanoi to Siem Reap

Siem Reap Angkor International Airport, Siem Reap. Source: Photo by Han Panhaboth/Google Maps
Finding cheap flights from Hanoi to Siem Reap is easier than you might think. Here are some tips to help you find the best deals:
- Be flexible with your travel dates and try to avoid peak travel seasons.
- Set price alerts on travel websites or use flight comparison tools to track price changes.
- Consider booking a round-trip ticket instead of one-way, as it can often be more cost-effective.
- Check for any ongoing promotions or discounts offered by airlines or travel agencies.
- Consider booking your flights through Trip.com, a trusted online travel agency known for its competitive prices and excellent customer service.
By following these tips, you can increase your chances of finding affordable flights and enjoy a budget-friendly trip to Siem Reap.
Tips to Travel to Siem Reap

Siem Reap City view, Siem Reap. Source: Photo by ASEAN Skyline/Facebook
If you're a first-time visitor to Siem Reap, here are some tips to help you make the most of your trip:
- Ensure that you have a valid passport and visa before traveling to Siem Reap.
- Learn a few basic phrases in Khmer, the local language, to communicate with the locals.
- Dress modestly when visiting temples and religious sites.
- Stay hydrated and carry a water bottle with you, as the weather in Siem Reap can be hot and humid.
- Try the local cuisine, including traditional dishes like Amok and Fish Curry.
- Take a guided tour to explore the temples of Angkor Wat and learn about their history and significance.
- Respect the local customs and traditions, such as removing your shoes before entering someone's home.
- Be cautious of your belongings and avoid displaying expensive items in public.
- Exchange some local currency, the Cambodian Riel, for small purchases and tips.
- Immerse yourself in the local culture by attending traditional dance performances or visiting local markets.
Explore Siem Reap

Angkor Wat, Siem Reap. Source: Photo by David Hare/Google Maps
Once you arrive in Siem Reap, there are plenty of attractions to explore. Here are 10 popular attractions that you shouldn't miss:
- Angkor Wat: Marvel at the stunning architecture of this UNESCO World Heritage Site.
- Bayon Temple: Discover the enigmatic stone faces that adorn this ancient temple.
- Ta Prohm: Explore the temple ruins engulfed by towering trees, made famous by the movie "Tomb Raider."
- Angkor Thom: Visit the ancient city and its iconic South Gate.
- Banteay Srei: Admire the intricate carvings and pink sandstone of this temple.
- Phnom Kulen: Take a refreshing dip in the waterfalls and visit the sacred sites on this mountain.
- Tonle Sap Lake: Experience the floating villages and unique ecosystem of Southeast Asia's largest freshwater lake.
- Pub Street: Enjoy the vibrant nightlife and sample delicious street food in this bustling area.
- Artisans Angkor: Witness traditional Cambodian craftsmanship and purchase unique souvenirs.
- Phare, The Cambodian Circus: Be entertained by the talented performers of this contemporary circus.
Getting around Siem Reap is easy with various transportation options available. You can choose to travel by tuk-tuk, taxi, or rent a bicycle to explore the city at your own pace.
With all this information at your fingertips, you're now ready to plan your trip from Hanoi to Siem Reap. Whether you're interested in exploring ancient temples or immersing yourself in the local culture, Siem Reap has something for everyone. Start booking your flights and get ready for an unforgettable adventure!
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