Cheap flights from Siem Reap, Cambodia to Bangkok Suvarnabhumi Airport from $183
This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 24/3. Fares are subject to change and may not be available on all flights or dates of travel.
Cheap flight deals from Siem Reap to Suvarnabhumi
Cheapest flights from Siem Reap to SuvarnabhumiExplore the most affordable flight options available from Siem Reap to Suvarnabhumi. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 11 October 2026.
Explore the most affordable flight options available from Siem Reap to Suvarnabhumi. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 11 October 2026.
Best flights from Siem Reap to SuvarnabhumiDiscover carefully curated flight deals from Siem Reap to Suvarnabhumi that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 11 October 2026.
Discover carefully curated flight deals from Siem Reap to Suvarnabhumi that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 11 October 2026.
Direct flights from Siem Reap to SuvarnabhumiExplore direct flight options from Siem Reap to Suvarnabhumi based on user searches, and compare prices and availability for your desired travel dates. Data last updated 11 October 2026.
Explore direct flight options from Siem Reap to Suvarnabhumi based on user searches, and compare prices and availability for your desired travel dates. Data last updated 11 October 2026.
Last-minute flights from Siem Reap to SuvarnabhumiDiscover last-minute flight deals from Siem Reap to Suvarnabhumi. Data last updated 11 October 2026 and is based on user searches.
Discover last-minute flight deals from Siem Reap to Suvarnabhumi. Data last updated 11 October 2026 and is based on user searches.
One-way flights from Siem Reap to SuvarnabhumiSearch for one-way flight options from Siem Reap to Suvarnabhumi. Find affordable one-way fares based on user searches. Data last updated 11 October 2026.
Search for one-way flight options from Siem Reap to Suvarnabhumi. Find affordable one-way fares based on user searches. Data last updated 11 October 2026.
Find 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 October 2026.
Cheapflights Fare Finder
Use the filters below to find and compare flights from Siem Reap to Bangkok Suvarnabhumi Airport that are best for you.
Fly from
Fly to
Route
Depart
Return
Siem ReapBangkok
SAI Siem Reap–Angkor Intl - BKK Bangkok Suvarnabhumi
SAIBKK
Siem Reap–Angkor Intl
Wed 24/3
19:25-20:50
Nonstop1h 25m
Bangkok Suvarnabhumi
Wed 31/12
00:00-00:00
Nonstop0h 00m
Siem ReapBangkok
SAI Siem Reap–Angkor Intl - BKK Bangkok Suvarnabhumi
SAIBKK
Siem Reap–Angkor Intl
Fri 15/1
10:50-12:20
Nonstop1h 30m
Bangkok Suvarnabhumi
Wed 31/12
00:00-00:00
Nonstop0h 00m
Siem ReapBangkok
SAI Siem Reap–Angkor Intl - BKK Bangkok Suvarnabhumi
SAIBKK
Siem Reap–Angkor Intl
Thu 10/12
23:50-01:10
Nonstop1h 20m
Bangkok Suvarnabhumi
Wed 31/12
00:00-00:00
Nonstop0h 00m
Siem ReapBangkok
SAI Siem Reap–Angkor Intl - BKK Bangkok Suvarnabhumi
SAIBKK
Siem Reap–Angkor Intl
Thu 26/11
23:50-01:10
Nonstop1h 20m
Bangkok Suvarnabhumi
Wed 31/12
00:00-00:00
Nonstop0h 00m
Siem ReapBangkok
SAI Siem Reap–Angkor Intl - BKK Bangkok Suvarnabhumi
SAIBKK
Siem Reap–Angkor Intl
Thu 7/1
23:50-01:10
Nonstop1h 20m
Bangkok Suvarnabhumi
Wed 31/12
00:00-00:00
Nonstop0h 00m
Siem ReapBangkok
SAI Siem Reap–Angkor Intl - BKK Bangkok Suvarnabhumi
SAIBKK
Siem Reap–Angkor Intl
Tue 16/2
13:20-14:45
Nonstop1h 25m
Bangkok Suvarnabhumi
Wed 31/12
00:00-00:00
Nonstop0h 00m
Siem ReapBangkok
SAI Siem Reap–Angkor Intl - BKK Bangkok Suvarnabhumi
SAIBKK
Siem Reap–Angkor Intl
Tue 24/11
19:05-17:40
1 stop22h 35m
Bangkok Suvarnabhumi
Wed 31/12
00:00-00:00
Nonstop0h 00m
Siem ReapBangkok
SAI Siem Reap–Angkor Intl - BKK Bangkok Suvarnabhumi
SAIBKK
Siem Reap–Angkor Intl
Mon 16/11
15:20-10:55
1 stop19h 35m
Bangkok Suvarnabhumi
Wed 31/12
00:00-00:00
Nonstop0h 00m
Siem ReapBangkok
SAI Siem Reap–Angkor Intl - BKK Bangkok Suvarnabhumi
SAIBKK
Siem Reap–Angkor Intl
Tue 2/2
19:05-17:40
1 stop22h 35m
Bangkok Suvarnabhumi
Wed 31/12
00:00-00:00
Nonstop0h 00m
Siem ReapBangkok
SAI Siem Reap–Angkor Intl - BKK Bangkok Suvarnabhumi
SAIBKK
Siem Reap–Angkor Intl
Thu 19/11
21:05-18:25
1 stop21h 20m
Bangkok Suvarnabhumi
Wed 31/12
00:00-00:00
Nonstop0h 00m
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.
Cheapflights Insights
Everything you need to know about your flight from Siem Reap to Bangkok Suvarnabhumi Airport
How far ahead should I book a flight from Siem Reap to Bangkok Suvarnabhumi Airport?
The price you pay for your flight from Siem Reap to Bangkok Suvarnabhumi Airport may vary depending on when you book. For the best chance of a lower fare, look to book 49 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 Siem Reap to Bangkok Suvarnabhumi Airport?
Currently, March is the cheapest month in which you can book a flight from Siem Reap to Bangkok Suvarnabhumi Airport (average of $292). Flying from Siem Reap to Bangkok Suvarnabhumi Airport in August is currently the most expensive (average of $411). 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?
When flying from Siem Reap to Bangkok Suvarnabhumi Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
How often are flights from Siem Reap to Bangkok delayed?
About 9% of weekly flights between Siem Reap and Bangkok have experienced delays in the past year, with the average delay time being 103 minutes.
What is the most punctual flight time for Siem Reap to Bangkok flights?
Historically, flights departing at night are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Tuesday tends to have the lowest number of delays on this route, whereas Monday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on Siem Reap to Bangkok flights?
Over the past year, Bangkok Airways have had the lowest number of delays on this route, with just 11% of flights being delayed.
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.
Travelling to a place near Bangkok Suvarnabhumi Airport?
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Direct flights to Thailand
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Siem Reap and Suvarnabhumi flights
Browse other Siem Reap and Suvarnabhumi flight options. Last updated on 11 October 2026.
Popular flight searches
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Other flights to Suvarnabhumi
Explore flights to Suvarnabhumi departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 11 October 2026.
Fly with Cheapflights
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How does Cheapflights help users find flights from Siem Reap to Suvarnabhumi?
Cheapflights helps you search for flights from Siem Reap to Suvarnabhumi via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.
Why should you use Cheapflights to find cheap flight tickets from Siem Reap to Suvarnabhumi?
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.