Question 1

How long is the flight from Southeast Asia to Siem Reap?

Accepted Answer

Departing from Southeast Asia to Siem Reap will take you 1h. The distance between Southeast Asia and Siem Reap is about 388 km. Generally, flights for this route are direct.

Question 2

What are the cheapest airlines to fly from Southeast Asia to Siem Reap one-way?

Accepted Answer

To fly one-way, consider booking your trip with Cambodia Angkor Air, which is currently one of the cheapest options available, starting at $47. VietJet Air flights start at $74 while deals on AirAsia Cambodia start at $89 one-way.

Question 3

How far ahead should I book a flight from Southeast Asia to Siem Reap?

Accepted Answer

The price you pay for your flight from Southeast Asia to Siem Reap may vary depending on when you book. For the best chance of a lower fare, look to book 6 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

Question 4

What is the cheapest month to book a flight from Southeast Asia to Siem Reap?

Accepted Answer

Currently, July is the cheapest month in which you can book a flight from Southeast Asia to Siem Reap (average of $207). Flying from Southeast Asia to Siem Reap in May is currently the most expensive (average of $363). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Question 5

What is the cheapest day to fly from Southeast Asia to Siem Reap?

Accepted Answer

Travellers seeking maximum savings on their Southeast Asia to Siem Reap flight should consider departing on Saturday mornings when fares are most often at their lowest. Monday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Question 6

Weekly flight availability from Southeast Asia to Siem Reap

Accepted Answer

The most flights from zzYJX to SAI are scheduled on a Monday (35 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (34 on average).

Question 7

E

Accepted Answer

In terms of precipitation, rainfall in Siem Reap ranges from 0.0 - 260.0 inches per month. September is typically the wettest month, when rainfall can reach 260.0 mm. January is typically the driest time to visit Siem Reap when rainfall is around 0.0 mm.

Question 8

E

Accepted Answer

If weather is an important factor for your trip to Siem Reap, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 29.0 C. Travellers hoping to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 24.0 C).

Question 9

What are the most popular routes from Southeast Asia to Siem Reap?

Accepted Answer

The most popular route from Southeast Asia to Siem Reap is Da Nang - Siem Reap–Angkor Intl. You may also consider Phuket City - Siem Reap–Angkor Intl or Bangkok Suvarnabhumi - Siem Reap–Angkor Intl.

Question 10

What are the cheapest flights from Southeast Asia to Siem Reap?

Accepted Answer

Looking at all options, your cheapest flight can be booked for $183. While the most popular route (Da Nang - Siem Reap–Angkor Intl) can be booked for $321 on average, our data indicates $194 when flying from Southeast Asia to Siem Reap.

Question 11

What are the most reliable airlines from Southeast Asia to Siem Reap?

Accepted Answer

The top 3 most reliable airlines when flying from Southeast Asia to Siem Reap are Finnair (85%), Emirates (81%) and Qantas Airways (77%).

Question 12

What are the most popular airlines that fly from Southeast Asia to Siem Reap?

Accepted Answer

The most popular airlines flying from Southeast Asia to Siem Reap are Cambodia Angkor Air, Thai AirAsia and Bangkok Airways. Something to consider prior to booking your flight.

Question 13

What is the cheapest time of day to fly from YJX to SAI?

Accepted Answer

When flying from Southeast Asia to Siem Reap, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 39% versus a flight in the afternoon.

Question 14

What airport do you fly into for flights to Siem Reap from Southeast Asia?

Accepted Answer

Siem Reap–Angkor Intl (SAI) is the airport you will fly into if you book a flight from Southeast Asia to Siem Reap. It is only a 39.7 km journey from Siem Reap–Angkor Intl (SAI) to Siem Reap’s city centre.

Question 15

Can I find deals for flights from Southeast Asia to Siem Reap that include hotel bookings?

Accepted Answer

Yes. In addition to deals on Southeast Asia to Siem Reap flights, Cheapflights offers holiday packages that include both flights and hotel.

Question 16

How can I find direct flights from Southeast Asia to Siem Reap?

Accepted Answer

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Southeast Asia to Siem Reap.

Question 17

Can I find deals for business class flights from Southeast Asia to Siem Reap?

Accepted Answer

Yes. Cheapflights offers flight deals from Southeast Asia to Siem Reap by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

Question 18

How does Cheapflights help users find flights from Southeast Asia to Siem Reap?

Accepted Answer

Deals for Southeast Asia to Siem Reap flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Question 19

Why should you use Cheapflights to find cheap flight tickets from Southeast Asia to Siem Reap?

Accepted Answer

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Siem Reap from Southeast Asia.

Question 20

Can Cheapflights find flights from Southeast Asia to Siem Reap with no change fees?

Accepted Answer

Users can book flights with no change fees policies with our dedicated filters. Book flights from Southeast Asia to Siem Reap flexibly with Cheapflights today.

Question 21

Can Cheapflights notify me if prices for flights from Southeast Asia to Siem Reap become cheaper?

Accepted Answer

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

Round-trip from	$265
One-way from	$125

Airline	Cheapest	Average	Flexibility	On-time
Thai AirAsia	Cheapest$173	Average$308	FlexibilityNo cancel fee	On-time87%	Search Thai AirAsia flights
Vietnam Airlines	Cheapest$255	Average$553	FlexibilityNo cancel fee	On-time81%	Search Vietnam Airlines flights
Cambodia Angkor Air	Cheapest$258	Average$364	FlexibilityNo cancel fee	On-timeN/A	Search Cambodia Angkor Air flights
Bangkok Airways	Cheapest$277	Average$370	FlexibilityNo cancel fee	On-time74%	Search Bangkok Airways flights

Cheap flights from Southeast Asia to Siem Reap, Cambodia

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Cheapflights Insights

How far ahead should I book a flight from Southeast Asia to Siem Reap?

The price you pay for your flight from Southeast Asia to Siem Reap may vary depending on when you book. For the best chance of a lower fare, look to book 6 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Southeast Asia to Siem Reap?

What is the cheapest time of day to fly from YJX to SAI?

When flying from Southeast Asia to Siem Reap, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 39% versus a flight in the afternoon.

What is the cheapest day to fly from Southeast Asia to Siem Reap?

Travellers seeking maximum savings on their Southeast Asia to Siem Reap flight should consider departing on Saturday mornings when fares are most often at their lowest. Monday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Southeast Asia to Siem Reap

The most flights from zzYJX to SAI are scheduled on a Monday (35 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (34 on average).

Reviews of airlines servicing Siem Reap

Check out reviews from past customers who have flown with Vietnam Airlines from Southeast Asia to Siem Reap to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

What airport do you fly into for flights to Siem Reap from Southeast Asia?

How long is the flight from Southeast Asia to Siem Reap?

What are the cheapest airlines to fly from Southeast Asia to Siem Reap one-way?

What are the most popular routes from Southeast Asia to Siem Reap?

What are the most reliable airlines from Southeast Asia to Siem Reap?

What are the cheapest flights from Southeast Asia to Siem Reap?

Can I find deals for flights from Southeast Asia to Siem Reap that include hotel bookings?

How can I find direct flights from Southeast Asia to Siem Reap?

Can I find deals for business class flights from Southeast Asia to Siem Reap?

What is the cheapest month to book a flight from Southeast Asia to Siem Reap?

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Alternative routes for Southeast Asia to Siem Reap

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Complete your trip

Complete your trip to Siem Reap by adding a car hire and/or hotel booking to your travel itinerary.

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Southeast Asia and Siem Reap flights

Browse other Southeast Asia and Siem Reap flight options. Last updated on 20 August 2026.

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Top 4 airlines flying from Southeast Asia to Siem Reap

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Can Cheapflights notify me if prices for flights from Southeast Asia to Siem Reap become cheaper?

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