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Cheap flights from Siem Reap, Cambodia to Bangkok Suvarnabhumi Airport

SAI — BKK
16 Jul — 23 Jul1
1 adult

Cheap flight deals from Siem Reap to Suvarnabhumi

Discover tips and strategies to find the most affordable flight options for your journey from Siem Reap (SAI) to Suvarnabhumi (BKK). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 11 July 2025.

Popular in

June

Cheapest in

September

Average price

$239
Highest demand for flights based on searches. 2% potential increase in price ($9 potential increase over avg. return price).
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Cheapest flight prices on average. 1% potential price decrease ($5 potential savings vs. average return price).
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Average for round-trip flights in July 2025
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Best time to book a flight from Siem Reap to Suvarnabhumi

Have a flexible travel schedule? Discover the best time to fly to Suvarnabhumi from Siem Reap with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Siem Reap to Bangkok Suvarnabhumi Airport

What is the cheapest month to book a flight from Siem Reap to Bangkok Suvarnabhumi Airport?

Currently, February is the cheapest month in which you can book a flight from Siem Reap to Bangkok Suvarnabhumi Airport (average of $489). Flying from Siem Reap to Bangkok Suvarnabhumi Airport in December is currently the most expensive (average of $911). 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 BKK?

Find hourly flight availability from Siem Reap to Suvarnabhumi. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 11 July 2025.

A simple way to save on the total cost of your ticket is to fly from Siem Reap to Bangkok Suvarnabhumi Airport at midday. If you’re flexible enough to do this you can expect to save up to 42% on your trip compared to booking a flight in the morning.

Weekly flight availability from Siem Reap to Bangkok Suvarnabhumi Airport

Explore weekly flight availability from Siem Reap to Suvarnabhumi. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 11 July 2025.

The most flights from SAI to BKK are scheduled on a Thursday (32 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (21 on average).

Related info for your journey

Find useful and relevant information for your journey from Siem Reap to Suvarnabhumi. 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 from for flights from Siem Reap to Bangkok Suvarnabhumi?

    For a flight from Siem Reap to Bangkok Suvarnabhumi, 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. Siem Reap–Angkor Intl is the only Siem Reap airport and it handles 25 outbound flights to Bangkok Suvarnabhumi per day. 0 airlines have flights to Bangkok Suvarnabhumi from Siem Reap–Angkor Intl on a regular basis.

  • What are the most reliable airlines from Siem Reap to Bangkok Suvarnabhumi Airport?

    Consider SWISS (100%), Emirates (96%) or Qantas Airways (95%) when booking your flight. These represent the most reliable airlines when flying from Siem Reap to Bangkok Suvarnabhumi Airport.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Siem Reap to Suvarnabhumi 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 Bangkok Suvarnabhumi Airport?

    Currently, February is the cheapest month in which you can book a flight from Siem Reap to Bangkok Suvarnabhumi Airport (average of $489). Flying from Siem Reap to Bangkok Suvarnabhumi Airport in December is currently the most expensive (average of $911). 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

Travelling to a place near Siem Reap?

Book flights to Siem Reap if you plan to visit one of these locations
Chonburi
Ko Samet
Cha-am
Ko Lan
Sattahip
Ayutthaya

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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 Suvarnabhumi from Siem Reap.

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

Need flexible booking options for your flight to Suvarnabhumi from Siem Reap? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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

Yes, Cheapflights offers price alerts on Siem Reap to Suvarnabhumi flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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