Question 1

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

Accepted Answer

Bangkok Airways, Cambodia Angkor Air, and Vietnam Airlines can get you from Southeast Asia to Siem Reap in just under 1h 20m. Your travel time can differ by up to 9h 35m. The distance from Southeast Asia to Siem Reap is about 234 mi. This flight may include one or multiple stops.

Question 2

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

Accepted Answer

£35 is the cheapest one-way deal found within the past few days, from Cambodia Angkor Air. You may also be able to find cheap deals on Malaysia Airlines and AirAsia Cambodia, with prices starting from £37 and £39, respectively.

Question 3

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

Accepted Answer

The best time to book flights from Southeast Asia to Siem Reap is 47 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

Question 4

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

Accepted Answer

Currently, June is the cheapest month in which you can book a flight from Southeast Asia to Siem Reap (average of £39). Flying from Southeast Asia to Siem Reap in November is currently the most expensive (average of £316). 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 Wednesday evenings when fares are most often at their lowest. Saturday 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 Tuesday (34 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (33 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

When deciding which route to take from Southeast Asia to Siem Reap consider Da Nang - Siem Reap–Angkor Intl, Bangkok Suvarnabhumi - Siem Reap–Angkor Intl or Singapore Changi - Siem Reap–Angkor Intl as they are the most popular.

Question 10

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

Accepted Answer

The cheapest flight price from Southeast Asia to Siem Reap is £78. On average you can expect to pay £91. The most popular route, (Da Nang - Siem Reap–Angkor Intl), can usually be booked for £168.

Question 11

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

Accepted Answer

Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Southeast Asia to Siem Reap on time: Finnair (92%), Emirates (91%), Thai Airways (90%).

Question 12

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

Accepted Answer

Before booking your flight from Southeast Asia to Siem Reap check out the most popular airlines for this route: Thai AirAsia, Cambodia Angkor Air or Singapore Airlines.

Question 13

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

Accepted Answer

One of the essential ways to save on airfare from Southeast Asia to Siem Reap is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight in the evening could potentially save you up to 39% on airfare.

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 24.7 mi journey from Siem Reap–Angkor Intl (SAI) to Siem Reap’s city center.

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

When you search for this flight from Southeast Asia to Siem Reap, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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

Yes, we can. To see specific flights from Southeast Asia to Siem Reap with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Question 21

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

Accepted Answer

Not ready to book yet? You can track prices for flights from Southeast Asia to Siem Reap on Cheapflights with our Price Alert feature and get notified when better prices are available.

Round-trip from	£152
One-way from	£72

Airline	Cheapest	Average	Flexibility	On-time
Thai AirAsia	Cheapest£48	Average£144	FlexibilityNo cancel fee	On-time87%	Search Thai AirAsia flights
Cambodia Angkor Air	Cheapest£103	Average£166	FlexibilityNo cancel fee	On-timeN/A	Search Cambodia Angkor Air flights
Vietnam Airlines	Cheapest£130	Average£214	FlexibilityNo cancel fee	On-time81%	Search Vietnam Airlines flights
Bangkok Airways	Cheapest£142	Average£167	FlexibilityNo cancel fee	On-time74%	Search Bangkok Airways flights
Thai Airways	Cheapest£149	Average£163	FlexibilityNo cancel fee	On-time77%	Search Thai Airways flights
Singapore Airlines	Cheapest£171	Average£209	FlexibilityNo cancel fee	On-time81%	Search Singapore Airlines flights

Cheap flights from Southeast Asia to Siem Reap, Cambodia

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Keep the following information in mind while searching for Southeast Asia to Siem Reap flight deals. Data was last updated 6 May 2026.

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Everything you need to know about your flight from Southeast Asia to Siem Reap

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

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?

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

Weekly flight availability from Southeast Asia to Siem Reap

Reviews of airlines servicing Siem Reap

Read reviews from past customers who have flown with Singapore Airlines,Vietnam Airlines, andThai AirAsia from Southeast Asia to Siem Reap. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Southeast Asia to Siem Reap. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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.

Search flights from Southeast Asia to Siem Reap by cabin class

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Southeast Asia and Siem Reap flights

Browse other Southeast Asia and Siem Reap flight options. Last updated on 6 May 2026.

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Top 6 airlines flying from Southeast Asia to Siem Reap

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

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

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

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

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