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Cheap flights from Siem Reap, Cambodia to Southeast Asia

SAI — BKK
29 Oct — 5 Nov1
1 adult
1 adult, Economy, 0 bags

Find flight deals from Siem Reap to Southeast Asia

Popular in

August

Cheapest in

March

Average price

$346
Highest demand for flights based on searches. 9% potential increase in price ($48 potential increase over avg. return price).
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Cheapest flight prices on average. 2% potential price decrease ($11 potential savings vs. average return price).
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Average for round-trip flights in September 2026
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Cheapflights Insights

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

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

Currently, August is the cheapest month in which you can book a flight from Siem Reap to Southeast Asia (average of $273). Flying from Siem Reap to Southeast Asia in June is currently the most expensive (average of $390). 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.

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

A simple way to save on the total cost of your ticket is to fly from Siem Reap to Southeast Asia in the evening. If you’re flexible enough to do this you can expect to save up to 65% on your trip compared to booking a flight at midday.

Related info for your journey

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

    For a flight from Siem Reap to Southeast Asia, you will be flying from Siem Reap–Angkor Intl. Siem Reap–Angkor Intl (SAI) is just 39.7 km from the centre of the city.

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

    The cheapest airline one-way is Cambodia Airways, with whom users have recently found tickets for as low as $48. However, be on the lookout for offers from Cambodia Angkor Air and AirAsia Cambodia, as they are both options that can get you from Siem Reap to Southeast Asia for a low price.

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

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

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

    No one likes to see their flight delayed. When booking a flight from Siem Reap to Southeast Asia consider choosing Cambodia Airways(100%), SWISS(92%) or Garuda Indonesia(92%), as they are the most reliable in getting you off to your destination on time.

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

    Looking for the cheapest flight from Siem Reap to Southeast Asia? While on average our users pay $224, our data indicates the cheapest price to be $169. The most popular route (Siem Reap–Angkor Intl - Singapore Changi), is priced around $197.

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

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

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

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

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

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

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

    Currently, August is the cheapest month in which you can book a flight from Siem Reap to Southeast Asia (average of $273). Flying from Siem Reap to Southeast Asia in June is currently the most expensive (average of $390). 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.

See more FAQs

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Alternative routes for Siem Reap to Southeast Asia

Siem Reap to Suvarnabhumi flights
Siem Reap to Phuket City flights
Siem Reap to Ho Chi Minh City flights

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

When you search for this flight from Siem Reap to Southeast Asia, 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.

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

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Siem Reap to Southeast Asia for you. Better yet — we are completely free to use.

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

Cheapflights does show flights with no change fees to all users. To see these options for flights from Siem Reap to Southeast Asia, users can toggle the no change fees filter when performing a flight search.

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

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Southeast Asia from Siem Reap today and book when prices fit your budget.

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