Cheap flights from Siem Reap, Cambodia to Bangkok Suvarnabhumi Airport from £91
This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/11. Fares are subject to change and may not be available on all flights or dates of travel.
SAI — BKK
29 Nov — 6 Dec1
Return
1 adult
Economy
Return
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Siem Reap–Angkor Intl to Bangkok Suvarnabhumi are usually found in March or January, booked 50 days in advance, depart on a Tuesday or Monday and return on a Monday
Cheap flight deals from Siem Reap to Suvarnabhumi
Enter your travel dates to find the best prices.
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Best
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Last-minute
One-way
Cheapest flights from Siem Reap to Suvarnabhumi
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 30 October 2026.
Fri 27/1112:10 -
Nonstop1h 30m
Mon 30/1114:45 -
Nonstop1h 30m
Deal found 27/10£180
Thu 10/1223:50 -
Nonstop1h 20m
Tue 15/1219:50 -
Nonstop1h 20m
Deal found 29/10£186
Wed 9/1212:10 -
Nonstop1h 30m
Mon 21/1214:45 -
Nonstop1h 30m
Deal found 29/10£221
Fri 30/1019:25 -
Nonstop1h 10m
Tue 3/1117:25 -
Nonstop1h 05m
Deal found 30/10£226
Fri 27/1112:10 -
Nonstop1h 30m
Mon 30/1110:20 -
1 stop5h 45m
Deal found 27/10£229
Fri 30/1017:00 -
1 stop17h 55m
Tue 3/1117:50 -
Nonstop1h 30m
Deal found 30/10£241
Fri 27/1119:05 -
1 stop19h 00m
Mon 30/1115:05 -
1 stop27h 00m
Deal found 26/10£267
Wed 9/1217:05 -
2 stops18h 10m
Mon 21/1215:55 -
1 stop25h 00m
Deal found 29/10£334
Fri 27/1117:05 -
2 stops18h 10m
Mon 30/1120:50 -
1 stop22h 15m
Deal found 27/10£346
Best flights from Siem Reap to Suvarnabhumi
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 30 October 2026.
Thu 10/1223:50 -
Nonstop1h 20m
Tue 15/1219:50 -
Nonstop1h 20m
Deal found 30/10£186
Wed 17/219:25 -
Nonstop1h 25m
Thu 25/207:55 -
Nonstop1h 20m
Deal found 27/10£210
Wed 9/1217:00 -
1 stop17h 55m
Mon 21/1214:45 -
Nonstop1h 30m
Deal found 29/10£247
Fri 19/221:30 -
1 stop12h 45m
Thu 25/222:10 -
2 stops18h 00m
Deal found 27/10£334
Wed 17/219:25 -
Nonstop1h 25m
Tue 23/207:55 -
Nonstop1h 20m
Deal found 27/10£210
Fri 15/112:10 -
Nonstop1h 30m
Sun 17/117:50 -
Nonstop1h 30m
Deal found 28/10£262
Wed 9/1217:05 -
2 stops18h 10m
Mon 21/1215:55 -
1 stop25h 00m
Deal found 29/10£334
Sat 21/1120:30 -
1 stop18h 15m
Wed 25/1118:05 -
2 stops25h 35m
Deal found 28/10£364
Thu 10/1217:05 -
2 stops21h 40m
Tue 15/1218:05 -
3 stops22h 05m
Deal found 26/10£370
Direct flights from Siem Reap to Suvarnabhumi
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 30 October 2026.
Fri 27/1112:10 -
Nonstop1h 30m
Mon 30/1114:45 -
Nonstop1h 30m
Deal found 27/10£180
Thu 10/1223:50 -
Nonstop1h 20m
Tue 15/1219:50 -
Nonstop1h 20m
Deal found 30/10£186
Wed 17/219:25 -
Nonstop1h 25m
Tue 23/207:55 -
Nonstop1h 20m
Deal found 27/10£210
Wed 9/1212:10 -
Nonstop1h 30m
Mon 21/1214:45 -
Nonstop1h 30m
Deal found 29/10£221
Fri 15/112:10 -
Nonstop1h 30m
Sat 16/117:50 -
Nonstop1h 30m
Deal found 28/10£244
Wed 14/419:25 -
Nonstop1h 30m
Sun 18/417:25 -
Nonstop1h 20m
Deal found 29/10£257
Fri 15/112:10 -
Nonstop1h 30m
Sun 17/117:50 -
Nonstop1h 30m
Deal found 28/10£262
Sat 16/115:35 -
Nonstop1h 30m
Sun 17/117:50 -
Nonstop1h 30m
Deal found 28/10£278
Fri 15/109:55 -
Nonstop1h 25m
Fri 15/117:25 -
Nonstop1h 20m
Deal found 28/10£325
Sun 17/113:20 -
Nonstop1h 25m
Sun 17/117:25 -
Nonstop1h 20m
Deal found 28/10£362
Last-minute flights from Siem Reap to Suvarnabhumi
Discover last-minute flight deals from Siem Reap to Suvarnabhumi. Data last updated 30 October 2026 and is based on user searches.
Fri 30/1019:25 -
Nonstop1h 10m
Tue 3/1117:25 -
Nonstop1h 05m
Deal found 30/10£226
Fri 30/1017:00 -
1 stop17h 55m
Tue 3/1117:50 -
Nonstop1h 30m
Deal found 30/10£241
Tue 3/1117:55 -
1 stop24h 00m
Thu 5/1118:05 -
2 stops26h 25m
Deal found 29/10£373
Sat 21/1120:30 -
1 stop18h 15m
Wed 25/1118:05 -
2 stops25h 35m
Deal found 28/10£364
Fri 27/1112:10 -
Nonstop1h 30m
Mon 30/1114:45 -
Nonstop1h 30m
Deal found 27/10£180
Fri 27/1112:10 -
Nonstop1h 30m
Mon 30/1110:20 -
1 stop5h 45m
Deal found 27/10£229
Fri 27/1119:05 -
1 stop19h 00m
Mon 30/1115:05 -
1 stop27h 00m
Deal found 26/10£267
Fri 27/1117:05 -
2 stops18h 10m
Mon 30/1120:50 -
1 stop22h 15m
Deal found 27/10£346
Sun 29/1119:05 -
2 stops18h 20m
Mon 30/1115:50 -
2 stops26h 15m
Deal found 27/10£388
One-way flights from Siem Reap to Suvarnabhumi
Search for one-way flight options from Siem Reap to Suvarnabhumi. Find affordable one-way fares based on user searches. Data last updated 30 October 2026.
Thu 5/1109:50 -
Nonstop1h 05m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 30/10£91
Fri 6/1112:10 -
Nonstop1h 30m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 28/10£92
Wed 17/219:25 -
Nonstop1h 25m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 28/10£96
Thu 12/1111:20 -
1 stop10h 00m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 30/10£97
Sun 8/1115:35 -
Nonstop1h 30m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 30/10£97
Wed 10/219:25 -
Nonstop1h 25m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 26/10£101
Thu 5/1120:05 -
1 stop14h 50m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 30/10£103
Sat 7/1115:35 -
Nonstop1h 30m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 28/10£104
Fri 6/1115:00 -
1 stop21h 30m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 28/10£105
Sun 14/309:55 -
Nonstop1h 25m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 26/10£106
Thu 12/1115:35 -
Nonstop1h 30m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 30/10£109
Tue 10/1111:20 -
1 stop23h 35m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 28/10£109
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 30 October 2026.
Customise 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 30 October 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
Price
Cheapest return flight
Siem ReapBangkok
SAI Siem Reap–Angkor Intl - BKK Bangkok Suvarnabhumi
SAIBKK
Siem Reap–Angkor Intl
Sat 13/2
09:55-11:20
Nonstop1h 25m
Bangkok Suvarnabhumi
Wed 31/12
00:00-00:00
Nonstop0h 00m
£106
Fastest return journey
Siem ReapBangkok
SAI Siem Reap–Angkor Intl - BKK Bangkok Suvarnabhumi
SAIBKK
Siem Reap–Angkor Intl
Sat 19/12
23:50-01:10
Nonstop1h 20m
Bangkok Suvarnabhumi
Wed 31/12
00:00-00:00
Nonstop0h 00m
£117
Siem ReapBangkok
SAI Siem Reap–Angkor Intl - BKK Bangkok Suvarnabhumi
SAIBKK
Siem Reap–Angkor Intl
Sat 26/12
23:50-01:10
Nonstop1h 20m
Bangkok Suvarnabhumi
Wed 31/12
00:00-00:00
Nonstop0h 00m
£117
Siem ReapBangkok
SAI Siem Reap–Angkor Intl - BKK Bangkok Suvarnabhumi
SAIBKK
Siem Reap–Angkor Intl
Tue 17/11
23:50-01:10
Nonstop1h 20m
Bangkok Suvarnabhumi
Wed 31/12
00:00-00:00
Nonstop0h 00m
£117
Siem ReapBangkok
SAI Siem Reap–Angkor Intl - BKK Bangkok Suvarnabhumi
SAIBKK
Siem Reap–Angkor Intl
Fri 1/1
12:10-13:40
Nonstop1h 30m
Bangkok Suvarnabhumi
Wed 31/12
00:00-00:00
Nonstop0h 00m
£125
Siem ReapBangkok
SAI Siem Reap–Angkor Intl - BKK Bangkok Suvarnabhumi
SAIBKK
Siem Reap–Angkor Intl
Tue 2/3
19:05-14:05
1 stop19h 00m
Bangkok Suvarnabhumi
Wed 31/12
00:00-00:00
Nonstop0h 00m
£136
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
£142
Siem ReapBangkok
SAI Siem Reap–Angkor Intl - BKK Bangkok Suvarnabhumi
SAIBKK
Siem Reap–Angkor Intl
Sun 11/4
19:05-17:45
1 stop22h 40m
Bangkok Suvarnabhumi
Wed 31/12
00:00-00:00
Nonstop0h 00m
£142
Siem ReapBangkok
SAI Siem Reap–Angkor Intl - BKK Bangkok Suvarnabhumi
SAIBKK
Siem Reap–Angkor Intl
Mon 12/4
09:40-11:00
Nonstop1h 20m
Bangkok Suvarnabhumi
Wed 31/12
00:00-00:00
Nonstop0h 00m
£143
Siem ReapBangkok
SAI Siem Reap–Angkor Intl - BKK Bangkok Suvarnabhumi
SAIBKK
Siem Reap–Angkor Intl
Thu 7/1
19:05-14:05
1 stop19h 00m
Bangkok Suvarnabhumi
Wed 31/12
00:00-00:00
Nonstop0h 00m
£147
Flights are sorted by cheapest return flights first.
Deals found on 26/10
Showing 1-10 of 20 resultsSorted by cheapest first
1
2
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 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
Prices
Airlines
Delays
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 £153). Flying from Siem Reap to Bangkok Suvarnabhumi Airport in August is currently the most expensive (average of £215). 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 30 October 2026.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Siem Reap to Bangkok Suvarnabhumi Airport as you normally would.
How much does it cost for a return flight from Siem Reap to Bangkok Suvarnabhumi Airport?
Airfare is typical for this route at the moment.
Siem Reap to Bangkok Suvarnabhumi Airport flights typically cost between £169 and £221 in November.The cheapest return price found within the last 5 days was £180 on Cambodia Airways (27 Nov–30 Nov).
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 30 October 2026.
The most flights from SAI to BKK are scheduled on a Wednesday (38 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (31 on average).
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.
What airport do you fly from for flights from Siem Reap to Bangkok Suvarnabhumi?
Located just 24.7 mi from the city center, Siem Reap–Angkor Intl is the airport most travelers will use when flying to Bangkok Suvarnabhumi from Siem Reap. Booking flights from Siem Reap–Angkor Intl (SAI) to Bangkok Suvarnabhumi should be relatively easy as there are 34 daily outbound flights to Bangkok Suvarnabhumi from 0 different airlines.
How long is the flight from Siem Reap to Bangkok Suvarnabhumi Airport?
There are many flights that can get you from Siem Reap to Bangkok Suvarnabhumi Airport in 1h 20m. Fly via Emirates or Bangkok Airways to get the fastest option. The distance from Siem Reap to Bangkok Suvarnabhumi Airport is about 234 mi. Generally, flights for this route are direct.
What are the cheapest airlines to fly from Siem Reap to Bangkok Suvarnabhumi Airport one-way?
The cheapest airline one-way is Thai AirAsia, with whom users have recently found tickets for as low as £76. However, be on the lookout for offers from Thai Airways and Emirates, as they are both options that can get you from Siem Reap to Bangkok Suvarnabhumi Airport for a low price.
What are the most reliable airlines from Siem Reap to Bangkok Suvarnabhumi Airport?
Before booking your flight to Bangkok Suvarnabhumi Airport from Siem Reap, check out the most reliable airlines to get you to your destination on time: SWISS (92%), Garuda Indonesia (92%), Qantas Airways( 91%).
What are the cheapest flights from Siem Reap to Bangkok Suvarnabhumi Airport?
Looking for the cheapest flight from Siem Reap to Bangkok Suvarnabhumi Airport? While on average our users pay £290, our data indicates the cheapest price to be £103. The most popular route (Siem Reap–Angkor Intl - Bangkok Suvarnabhumi), is priced around £141.
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, March is the cheapest month in which you can book a flight from Siem Reap to Bangkok Suvarnabhumi Airport (average of £153). Flying from Siem Reap to Bangkok Suvarnabhumi Airport in August is currently the most expensive (average of £215). 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.
Explore flights to Suvarnabhumi departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 30 October 2026.
Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.
How does Cheapflights help users find flights from Siem Reap to Suvarnabhumi?
Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Siem Reap to Suvarnabhumi. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.
Why should you use Cheapflights to find cheap flight tickets from Siem Reap to Suvarnabhumi?
Millions of users choose and trust Cheapflights to book the best flight deals from Siem Reap to Suvarnabhumi for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.
Can Cheapflights find flights from Siem Reap to Suvarnabhumi with no change fees?
Yes! Cheapflights helps users easily find flights from Siem Reap to Suvarnabhumi with no change fees.
Can Cheapflights notify me if prices for flights from Siem Reap to Suvarnabhumi become cheaper?
Yes! Start tracking prices for Siem Reap to Suvarnabhumi flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.
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