$121+ Cheap flights from Siem Reap, Cambodia (SAI) to Suvarnabhumi (BKK)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/2. Fares are subject to change and may not be available on all flights or dates of travel.
SAI — BKK
Oct 14 — Oct 211
Round-trip
1 adult, Economy
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Find cheap flights from Siem Reap to Suvarnabhumi with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from Siem Reap–Angkor Intl to Bangkok Suvarnabhumi are usually found in September or March, booked 50 days in advance, depart on a Saturday or Tuesday and return on a Saturday
Cheap flight deals from Siem Reap to Suvarnabhumi
Cheapest
Best
Last-minute
One-way
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 September 14, 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 September 14, 2026.
This Booking.com deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/194:00 pm -
Nonstop1h 20m
Sun 9/206:05 pm -
Nonstop1h 30m
Deal found 9/13![Cambodia Airways logo]()
$197
This Booking.com deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/174:00 pm -
Nonstop1h 20m
Sun 9/206:05 pm -
Nonstop1h 30m
Deal found 9/13![Cambodia Airways logo]()
$198
This Mytrip deal was found by Cheapflights users on 9/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/279:50 am -
Nonstop1h 05m
Tue 11/37:45 am -
Nonstop1h 00m
Deal found 9/12![Thai Airways logo]()
$203
This Booking.com deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/274:00 pm -
Nonstop1h 20m
Wed 9/306:05 pm -
Nonstop1h 30m
Deal found 9/13![Cambodia Airways logo]()
$239
This Expedia deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/111:50 pm -
Nonstop1h 20m
Sat 12/57:50 pm -
Nonstop1h 20m
Deal found 9/9![Emirates logo]()
$242
This Booking.com deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/1511:50 pm -
Nonstop1h 20m
Sat 9/198:10 pm -
Nonstop1h 20m
Deal found 9/14![Emirates logo]()
$246
This Emirates deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/2211:50 pm -
Nonstop1h 20m
Thu 10/297:50 pm -
Nonstop1h 20m
Deal found 9/14![Emirates logo]()
$249
This Cambodia Airways deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cambodia Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/253:45 pm -
Nonstop1h 30m
Sun 11/16:00 pm -
Nonstop1h 30m
Deal found 9/10![Cambodia Airways logo]()
$251
This CheapOair deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/102:55 pm -
Nonstop1h 30m
Tue 12/155:10 pm -
Nonstop1h 30m
Deal found 9/11![Cambodia Airways logo]()
$255
Best flights from Siem Reap to SuvarnabhumiDiscover carefully curated flight deals from Siem Reap to Suvarnabhumi that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 14, 2026.
Discover carefully curated flight deals from Siem Reap to Suvarnabhumi that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 14, 2026.
This Emirates deal was found by Cheapflights users on 9/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/2211:50 pm -
Nonstop1h 20m
Thu 10/297:50 pm -
Nonstop1h 20m
Deal found 9/12![Emirates logo]()
$249
This CheapOair deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/102:55 pm -
Nonstop1h 30m
Tue 12/155:10 pm -
Nonstop1h 30m
Deal found 9/13![Cambodia Airways logo]()
$255
This Mytrip deal was found by Cheapflights users on 9/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/59:50 am -
Nonstop1h 05m
Mon 11/96:50 am -
1 stop9h 15m
Deal found 9/12![Multiple Airlines logo]()
$267
This VietJet Air deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure VietJet Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/227:05 pm -
1 stop17h 55m
Thu 10/293:05 pm -
1 stop27h 00m
Deal found 9/10![VietJet Air logo]()
$356
This Kiwi.com deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/277:05 pm -
2 stops16h 50m
Wed 9/306:05 pm -
Nonstop1h 30m
Deal found 9/13![Multiple Airlines logo]()
$305
This Cambodia Airways deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cambodia Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/253:45 pm -
Nonstop1h 30m
Sun 11/111:45 am -
1 stop21h 50m
Deal found 9/10![Cambodia Airways logo]()
$321
This Cambodia Airways deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cambodia Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/228:20 pm -
1 stop14h 10m
Thu 10/295:10 pm -
Nonstop1h 30m
Deal found 9/13![Cambodia Airways logo]()
$336
This Booking.com deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/209:50 am -
Nonstop1h 05m
Fri 11/205:25 pm -
Nonstop1h 05m
Deal found 9/9![Multiple Airlines logo]()
$347
This Cambodia Airways deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cambodia Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/192:55 pm -
Nonstop1h 30m
Fri 11/2011:45 am -
1 stop21h 50m
Deal found 9/13![Cambodia Airways logo]()
$339
Last-minute flights from Siem Reap to SuvarnabhumiDiscover last-minute flight deals from Siem Reap to Suvarnabhumi. Data last updated September 14, 2026 and is based on user searches.
Discover last-minute flight deals from Siem Reap to Suvarnabhumi. Data last updated September 14, 2026 and is based on user searches.
This Booking.com deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/1511:50 pm -
Nonstop1h 20m
Sat 9/198:10 pm -
Nonstop1h 20m
Deal found 9/14![Emirates logo]()
$246
This Booking.com deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/174:00 pm -
Nonstop1h 20m
Sun 9/206:05 pm -
Nonstop1h 30m
Deal found 9/13![Cambodia Airways logo]()
$198
This Booking.com deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/194:00 pm -
Nonstop1h 20m
Sun 9/206:05 pm -
Nonstop1h 30m
Deal found 9/13![Cambodia Airways logo]()
$197
This Booking.com deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/274:00 pm -
Nonstop1h 20m
Wed 9/306:05 pm -
Nonstop1h 30m
Deal found 9/13![Cambodia Airways logo]()
$239
This Emirates deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/2211:50 pm -
Nonstop1h 20m
Thu 10/297:50 pm -
Nonstop1h 20m
Deal found 9/11![Emirates logo]()
$249
This Cambodia Airways deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cambodia Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/253:45 pm -
Nonstop1h 30m
Sun 11/16:00 pm -
Nonstop1h 30m
Deal found 9/10![Cambodia Airways logo]()
$251
This Mytrip deal was found by Cheapflights users on 9/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/279:50 am -
Nonstop1h 05m
Tue 11/37:45 am -
Nonstop1h 00m
Deal found 9/12![Thai Airways logo]()
$203
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 September 14, 2026.
Search for one-way flight options from Siem Reap to Suvarnabhumi. Find affordable one-way fares based on user searches. Data last updated September 14, 2026.
This Super.com deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/29:50 am -
Nonstop1h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/14![Thai Airways logo]()
$121
This Mytrip deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/277:25 pm -
Nonstop1h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/9![Bangkok Airways logo]()
$125
This CheapOair deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/234:00 pm -
Nonstop1h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/11![Cambodia Airways logo]()
$128
This Booking.com deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/39:55 am -
Nonstop1h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/14![Bangkok Airways logo]()
$131
This Mytrip deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/47:25 pm -
Nonstop1h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![Bangkok Airways logo]()
$132
This Bangkok Airways deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Bangkok Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/107:25 pm -
Nonstop1h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![Bangkok Airways logo]()
$135
This Booking.com deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/93:45 pm -
Nonstop1h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![Cambodia Airways logo]()
$137
This Booking.com deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/183:45 pm -
Nonstop1h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/13![Cambodia Airways logo]()
$138
This Booking.com deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/214:00 pm -
Nonstop1h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![Cambodia Airways logo]()
$139
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 September 14, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $198 (Super.com) |
One-way from | $121 (Super.com) |
Popular in | August |
Cheapest in | September |
Average price | $195 |
Cheapflights Fare Finder
Customize your flight search to find flights from Siem Reap to Suvarnabhumi that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated September 14, 2026.
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
Cheapest round-trip
Siem ReapBangkok
SAI Siem Reap–Angkor Intl - BKK Bangkok Suvarnabhumi
SAIBKK
Siem Reap–Angkor Intl
Wed 12/16
7:25 pm-8:50 pm
Nonstop1h 25m
Bangkok Suvarnabhumi
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$135
Quickest round-trip
Siem ReapBangkok
SAI Siem Reap–Angkor Intl - BKK Bangkok Suvarnabhumi
SAIBKK
Siem Reap–Angkor Intl
Tue 9/29
11:50 pm-1:10 am
Nonstop1h 20m
Bangkok Suvarnabhumi
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$156
Siem ReapBangkok
SAI Siem Reap–Angkor Intl - BKK Bangkok Suvarnabhumi
SAIBKK
Siem Reap–Angkor Intl
Thu 11/19
11:50 pm-1:10 am
Nonstop1h 20m
Bangkok Suvarnabhumi
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$156
Siem ReapBangkok
SAI Siem Reap–Angkor Intl - BKK Bangkok Suvarnabhumi
SAIBKK
Siem Reap–Angkor Intl
Sat 11/14
11:50 pm-1:10 am
Nonstop1h 20m
Bangkok Suvarnabhumi
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$156
Siem ReapBangkok
SAI Siem Reap–Angkor Intl - BKK Bangkok Suvarnabhumi
SAIBKK
Siem Reap–Angkor Intl
Tue 11/24
7:05 pm-2:05 pm
1 stop19h 00m
Bangkok Suvarnabhumi
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$173
Siem ReapBangkok
SAI Siem Reap–Angkor Intl - BKK Bangkok Suvarnabhumi
SAIBKK
Siem Reap–Angkor Intl
Mon 1/25
9:50 pm-3:20 pm
1 stop17h 30m
Bangkok Suvarnabhumi
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$194
Siem ReapBangkok
SAI Siem Reap–Angkor Intl - BKK Bangkok Suvarnabhumi
SAIBKK
Siem Reap–Angkor Intl
Fri 11/20
4:50 pm-10:55 pm
1 stop6h 05m
Bangkok Suvarnabhumi
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$194
Siem ReapBangkok
SAI Siem Reap–Angkor Intl - BKK Bangkok Suvarnabhumi
SAIBKK
Siem Reap–Angkor Intl
Fri 12/25
5:05 pm-5:55 pm
2 stops24h 50m
Bangkok Suvarnabhumi
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$217
Siem ReapBangkok
SAI Siem Reap–Angkor Intl - BKK Bangkok Suvarnabhumi
SAIBKK
Siem Reap–Angkor Intl
Fri 10/9
5:20 pm-9:05 pm
2 stops27h 45m
Bangkok Suvarnabhumi
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$217
Siem ReapBangkok
SAI Siem Reap–Angkor Intl - BKK Bangkok Suvarnabhumi
SAIBKK
Siem Reap–Angkor Intl
Thu 10/1
5:20 pm-2:45 pm
2 stops21h 25m
Bangkok Suvarnabhumi
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$229
Showing 1-10 of 20 resultsSorted by cheapest first
Compare providers for flights from Siem Reap to Suvarnabhumi
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Siem Reap to Suvarnabhumi in September.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Siem Reap-Bangkok Suvarnabhumi Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Siem Reap-Bangkok Suvarnabhumi Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Siem Reap-Bangkok Suvarnabhumi Airport flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Siem Reap-Bangkok Suvarnabhumi Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Siem Reap-Bangkok Suvarnabhumi Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
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.
SAI-BKK
Estimated round-trip 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
Prices
Airlines
Delays
How far ahead should I book a flight from Siem Reap to Bangkok Suvarnabhumi Airport?
Booking 49 days in advance of your planned departure date is, on average, the best time to get cheap flights from Siem Reap to Bangkok Suvarnabhumi Airport. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
What is the cheapest month to book a flight from Siem Reap to Bangkok Suvarnabhumi Airport?
Currently, September is the cheapest month in which you can book a flight from Siem Reap to Bangkok Suvarnabhumi Airport (average of $195). Flying from Siem Reap to Bangkok Suvarnabhumi Airport in August is currently the most expensive (average of $287). 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 September 14, 2026.
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 8% of weekly flights between Siem Reap and Bangkok have experienced delays in the past year, with the average delay time being 102 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 Wednesday 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 last year, Bangkok Airways have had the lowest number of delays on this route, with just 10% of flights being delayed.
Reviews of airlines servicing Suvarnabhumi
Get insights into the airlines that provide service to Suvarnabhumi. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Suvarnabhumi. Reviews last updated September 14, 2026.
Peruse reviews from past customers who have flown with Emirates,Bangkok Airways, andThai AirAsia from Siem Reap to Bangkok Suvarnabhumi Airport to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
8.1
Comfort
8.0
Crew
8.4
Overall
8.1
Entertainment
8.2
Food
7.9
Reviews
1 / 20
10.0
ExcellentKaren,May 2026
BKK - DXB
Boarding
8.1
Comfort
8.0
Crew
8.4
Overall
8.1
Entertainment
8.2
Food
7.9
Reviews
1 / 20
10.0
ExcellentKaren,May 2026
BKK - DXB
Boarding
8.1
Comfort
8.0
Crew
8.4
Overall
8.1
Entertainment
8.2
Food
7.9
Reviews
1 / 20
10.0
ExcellentKaren,May 2026
BKK - DXB
Boarding
8.1
Comfort
8.0
Crew
8.4
Overall
8.1
Entertainment
8.2
Food
7.9
Reviews
1 / 20
10.0
ExcellentKaren,May 2026
BKK - DXB
Related info for your journey
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| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$128 | Average$218 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$189 | Average$234 | FlexibilityNo cancel fee | On-time87% | |
| Cheapest$204 | Average$310 | FlexibilityNo cancel fee | On-time74% |