$105+ Cheap flights from Suvarnabhumi (BKK) to Siem Reap, Cambodia (SAI)
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 9/22. Fares are subject to change and may not be available on all flights or dates of travel.
BKK — SAI
Oct 8 — Oct 151
Round-trip
1 adult, Economy
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Find cheap flights from Suvarnabhumi to Siem Reap 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 Bangkok Suvarnabhumi to Siem Reap–Angkor Intl are usually found in October or March, booked 56 days in advance, depart on a Saturday or Tuesday and return on a Tuesday
Cheap flight deals from Suvarnabhumi to Siem Reap
Cheapest
Best
Last-minute
One-way
Cheapest flights from Suvarnabhumi to Siem ReapExplore the most affordable flight options available from Suvarnabhumi to Siem Reap. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 8, 2026.
Explore the most affordable flight options available from Suvarnabhumi to Siem Reap. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 8, 2026.
This Mytrip deal was found by Cheapflights users on 9/5. 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 10/297:45 am -
Nonstop1h 00m
Mon 11/29:50 am -
Nonstop1h 05m
Deal found 9/5![Thai Airways logo]()
$212
This Expedia deal was found by Cheapflights users on 9/3. 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.
Thu 12/247:50 pm -
Nonstop1h 20m
Tue 1/1911:50 pm -
Nonstop1h 20m
Deal found 9/3![Emirates logo]()
$221
This Expedia deal was found by Cheapflights users on 9/6. 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.
Sat 11/77:50 pm -
Nonstop1h 20m
Sat 11/1411:50 pm -
Nonstop1h 20m
Deal found 9/6![Emirates logo]()
$222
This Booking.com deal was found by Cheapflights users on 9/7. 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 9/108:10 pm -
Nonstop1h 20m
Tue 9/2211:50 pm -
Nonstop1h 20m
Deal found 9/7![Emirates logo]()
$223
This Emirates deal was found by Cheapflights users on 9/4. 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.
Tue 9/88:10 pm -
Nonstop1h 20m
Sat 11/2111:50 pm -
Nonstop1h 20m
Deal found 9/4![Emirates logo]()
$225
This Emirates deal was found by Cheapflights users on 9/6. 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.
Tue 9/88:10 pm -
Nonstop1h 20m
Thu 9/1011:50 pm -
Nonstop1h 20m
Deal found 9/6![Emirates logo]()
$226
This Emirates deal was found by Cheapflights users on 9/8. 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.
Sat 11/77:50 pm -
Nonstop1h 20m
Thu 11/1211:50 pm -
Nonstop1h 20m
Deal found 9/8![Emirates logo]()
$227
This Bangkok Airways deal was found by Cheapflights users on 9/8. 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.
Mon 10/265:25 pm -
Nonstop1h 05m
Wed 10/289:55 am -
Nonstop1h 25m
Deal found 9/8![Bangkok Airways logo]()
$232
This CheapOair deal was found by Cheapflights users on 9/4. 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 11/267:45 am -
Nonstop1h 00m
Sun 11/299:50 am -
Nonstop1h 05m
Deal found 9/4![Thai Airways logo]()
$233
This CheapOair deal was found by Cheapflights users on 9/3. 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.
Sat 10/36:05 pm -
Nonstop1h 30m
Mon 11/29:50 am -
Nonstop1h 05m
Deal found 9/3![Multiple Airlines logo]()
$236
Best flights from Suvarnabhumi to Siem ReapDiscover carefully curated flight deals from Suvarnabhumi to Siem Reap that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 8, 2026.
Discover carefully curated flight deals from Suvarnabhumi to Siem Reap that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 8, 2026.
This Bangkok Airways deal was found by Cheapflights users on 9/8. 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.
Mon 10/265:25 pm -
Nonstop1h 05m
Wed 10/289:55 am -
Nonstop1h 25m
Deal found 9/8![Bangkok Airways logo]()
$232
This Cambodia Airways deal was found by Cheapflights users on 9/7. 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 12/245:10 pm -
Nonstop1h 30m
Sun 1/173:45 pm -
Nonstop1h 30m
Deal found 9/7![Cambodia Airways logo]()
$285
This Vietnam Airlines deal was found by Cheapflights users on 9/3. 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 Vietnam Airlines is selected, and click “Compare selected ” under the list of providers to see comparable flight deals.
Thu 10/17:05 pm -
1 stop22h 05m
Mon 11/25:55 pm -
1 stop27h 05m
Deal found 9/3![Vietnam Airlines logo]()
$339
This Bangkok Airways deal was found by Cheapflights users on 9/4. 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.
Thu 2/47:55 am -
Nonstop1h 20m
Sun 2/79:55 am -
Nonstop1h 25m
Deal found 9/4![Bangkok Airways logo]()
$252
This Bangkok Airways deal was found by Cheapflights users on 9/6. 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.
Sun 9/277:40 am -
Nonstop1h 20m
Fri 10/29:40 am -
Nonstop1h 20m
Deal found 9/6![Bangkok Airways logo]()
$279
This Cambodia Airways deal was found by Cheapflights users on 9/5. 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 10/156:05 pm -
Nonstop1h 30m
Sun 10/184:00 pm -
Nonstop1h 20m
Deal found 9/5![Cambodia Airways logo]()
$311
This Bangkok Airways deal was found by Cheapflights users on 9/5. 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.
Fri 1/227:55 am -
Nonstop1h 20m
Tue 1/261:20 pm -
Nonstop1h 25m
Deal found 9/5![Bangkok Airways logo]()
$279
This Vietnam Airlines deal was found by Cheapflights users on 9/3. 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 Vietnam Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/310:15 pm -
1 stop18h 55m
Mon 11/25:05 pm -
2 stops27h 55m
Deal found 9/3![Vietnam Airlines logo]()
$349
This Bangkok Airways deal was found by Cheapflights users on 9/3. 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.
Fri 9/257:40 am -
Nonstop1h 20m
Fri 10/29:40 am -
Nonstop1h 20m
Deal found 9/3![Bangkok Airways logo]()
$284
This Vietnam Airlines deal was found by Cheapflights users on 9/3. 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 Vietnam Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/510:15 pm -
1 stop18h 55m
Mon 11/25:05 pm -
2 stops27h 55m
Deal found 9/3![Vietnam Airlines logo]()
$349
This Cambodia Airways deal was found by Cheapflights users on 9/7. 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.
Fri 10/2311:30 am -
1 stop23h 05m
Fri 10/309:50 pm -
1 stop13h 05m
Deal found 9/7![Cambodia Airways logo]()
$361
This Vietnam Airlines deal was found by Cheapflights users on 9/3. 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 Vietnam Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/210:15 pm -
2 stops18h 10m
Mon 11/25:05 pm -
2 stops27h 55m
Deal found 9/3![Vietnam Airlines logo]()
$358
Last-minute flights from Suvarnabhumi to Siem ReapDiscover last-minute flight deals from Suvarnabhumi to Siem Reap. Data last updated September 8, 2026 and is based on user searches.
Discover last-minute flight deals from Suvarnabhumi to Siem Reap. Data last updated September 8, 2026 and is based on user searches.
This Emirates deal was found by Cheapflights users on 9/4. 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.
Tue 9/88:10 pm -
Nonstop1h 20m
Sat 11/2111:50 pm -
Nonstop1h 20m
Deal found 9/4![Emirates logo]()
$225
This Emirates deal was found by Cheapflights users on 9/6. 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.
Tue 9/88:10 pm -
Nonstop1h 20m
Thu 9/1011:50 pm -
Nonstop1h 20m
Deal found 9/6![Emirates logo]()
$226
This Booking.com deal was found by Cheapflights users on 9/7. 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 9/108:10 pm -
Nonstop1h 20m
Tue 9/2211:50 pm -
Nonstop1h 20m
Deal found 9/7![Emirates logo]()
$223
This Booking.com deal was found by Cheapflights users on 9/3. 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 9/166:05 pm -
Nonstop1h 30m
Sun 9/204:00 pm -
Nonstop1h 20m
Deal found 9/3![Cambodia Airways logo]()
$247
This Emirates deal was found by Cheapflights users on 9/7. 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.
Sat 9/198:10 pm -
Nonstop1h 20m
Sat 10/311:50 pm -
Nonstop1h 20m
Deal found 9/7![Emirates logo]()
$227
This CheapOair deal was found by Cheapflights users on 9/3. 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.
Sat 10/36:05 pm -
Nonstop1h 30m
Mon 11/29:50 am -
Nonstop1h 05m
Deal found 9/3![Multiple Airlines logo]()
$236
This Kiwi.com deal was found by Cheapflights users on 9/3. 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 10/46:05 pm -
Nonstop1h 30m
Mon 11/29:50 am -
Nonstop1h 05m
Deal found 9/3![Multiple Airlines logo]()
$250
This Booking.com deal was found by Cheapflights users on 9/7. 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 10/226:05 pm -
Nonstop1h 30m
Thu 10/297:25 pm -
Nonstop1h 10m
Deal found 9/7![Multiple Airlines logo]()
$251
This Bangkok Airways deal was found by Cheapflights users on 9/8. 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.
Mon 10/265:25 pm -
Nonstop1h 05m
Wed 10/289:55 am -
Nonstop1h 25m
Deal found 9/8![Bangkok Airways logo]()
$232
This Mytrip deal was found by Cheapflights users on 9/5. 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 10/297:45 am -
Nonstop1h 00m
Mon 11/29:50 am -
Nonstop1h 05m
Deal found 9/5![Thai Airways logo]()
$212
This Emirates deal was found by Cheapflights users on 9/6. 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.
Sat 10/317:50 pm -
Nonstop1h 20m
Sat 11/2811:50 pm -
Nonstop1h 20m
Deal found 9/6![Emirates logo]()
$240
One-way flights from Suvarnabhumi to Siem ReapSearch for one-way flight options from Suvarnabhumi to Siem Reap. Find affordable one-way fares based on user searches. Data last updated September 8, 2026.
Search for one-way flight options from Suvarnabhumi to Siem Reap. Find affordable one-way fares based on user searches. Data last updated September 8, 2026.
This Booking.com deal was found by Cheapflights users on 9/6. 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 9/226:05 pm -
Nonstop1h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/6![Cambodia Airways logo]()
$105
This Booking.com deal was found by Cheapflights users on 9/7. 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 9/166:05 pm -
Nonstop1h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/7![Cambodia Airways logo]()
$106
This Booking.com deal was found by Cheapflights users on 9/7. 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 10/36:05 pm -
Nonstop1h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/7![Cambodia Airways logo]()
$107
This Jetabroad deal was found by Cheapflights users on 9/6. 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 Jetabroad is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/156:05 pm -
Nonstop1h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/6![Cambodia Airways logo]()
$112
This Trip.com deal was found by Cheapflights users on 9/6. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/68:40 am -
1 stop9h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/6![Multiple Airlines logo]()
$115
This Cambodia Airways deal was found by Cheapflights users on 9/5. 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.
Tue 10/206:05 pm -
Nonstop1h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/5![Cambodia Airways logo]()
$116
This Mytrip deal was found by Cheapflights users on 9/5. 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.
Mon 10/267:45 am -
Nonstop1h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/5![Thai Airways logo]()
$117
This Mytrip deal was found by Cheapflights users on 9/3. 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 1/77:45 am -
Nonstop1h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/3![Thai Airways logo]()
$118
This Mytrip deal was found by Cheapflights users on 9/4. 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 12/27:45 am -
Nonstop1h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/4![Thai Airways logo]()
$119
This Mytrip deal was found by Cheapflights users on 9/7. 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 11/267:45 am -
Nonstop1h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/7![Thai Airways logo]()
$120
This Booking.com deal was found by Cheapflights users on 9/3. 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 10/156:05 pm -
Nonstop1h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/3![Cambodia Airways logo]()
$121
Find flight deals from Suvarnabhumi to Siem Reap
Discover tips and strategies to find the most affordable flight options for your journey from Suvarnabhumi (BKK) to Siem Reap (SAI). 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 8, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $212 (Mytrip) |
One-way from | $105 (Booking.com) |
Popular in | July |
Cheapest in | October |
Average price | $215 |
Cheapflights Fare Finder
Customize your flight search to find flights from Suvarnabhumi to Siem Reap 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 8, 2026.
Use the filters below to find and compare flights from Bangkok Suvarnabhumi Airport to Siem Reap that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
BangkokSiem Reap
BKK Bangkok Suvarnabhumi - SAI Siem Reap–Angkor Intl
BKKSAI
Bangkok Suvarnabhumi
Sun 1/10
7:55 am-9:15 am
Nonstop1h 20m
Siem Reap–Angkor Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$126
BangkokSiem Reap
BKK Bangkok Suvarnabhumi - SAI Siem Reap–Angkor Intl
BKKSAI
Bangkok Suvarnabhumi
Wed 2/24
6:00 pm-7:30 pm
Nonstop1h 30m
Siem Reap–Angkor Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$133
BangkokSiem Reap
BKK Bangkok Suvarnabhumi - SAI Siem Reap–Angkor Intl
BKKSAI
Bangkok Suvarnabhumi
Thu 2/4
7:55 am-9:15 am
Nonstop1h 20m
Siem Reap–Angkor Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$133
BangkokSiem Reap
BKK Bangkok Suvarnabhumi - SAI Siem Reap–Angkor Intl
BKKSAI
Bangkok Suvarnabhumi
Thu 10/1
8:10 pm-9:30 pm
Nonstop1h 20m
Siem Reap–Angkor Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$141
BangkokSiem Reap
BKK Bangkok Suvarnabhumi - SAI Siem Reap–Angkor Intl
BKKSAI
Bangkok Suvarnabhumi
Wed 10/14
6:05 pm-7:35 pm
Nonstop1h 30m
Siem Reap–Angkor Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$141
BangkokSiem Reap
BKK Bangkok Suvarnabhumi - SAI Siem Reap–Angkor Intl
BKKSAI
Bangkok Suvarnabhumi
Sat 10/3
8:10 pm-9:30 pm
Nonstop1h 20m
Siem Reap–Angkor Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$141
BangkokSiem Reap
BKK Bangkok Suvarnabhumi - SAI Siem Reap–Angkor Intl
BKKSAI
Bangkok Suvarnabhumi
Thu 10/1
11:55 am-5:10 pm
1 stop5h 15m
Siem Reap–Angkor Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$177
BangkokSiem Reap
BKK Bangkok Suvarnabhumi - SAI Siem Reap–Angkor Intl
BKKSAI
Bangkok Suvarnabhumi
Mon 10/26
5:25 pm-6:30 pm
Nonstop1h 05m
Siem Reap–Angkor Intl
Wed 10/28
9:55 am-11:20 am
Nonstop1h 25m
$232
BangkokSiem Reap
BKK Bangkok Suvarnabhumi - SAI Siem Reap–Angkor Intl
BKKSAI
Bangkok Suvarnabhumi
Fri 11/20
6:05 pm-7:40 pm
2 stops25h 35m
Siem Reap–Angkor Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$237
BangkokSiem Reap
BKK Bangkok Suvarnabhumi - SAI Siem Reap–Angkor Intl
BKKSAI
Bangkok Suvarnabhumi
Wed 12/2
12:15 pm-4:55 pm
2 stops28h 40m
Siem Reap–Angkor Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$239
Showing 1-10 of 21 resultsSorted by cheapest first
Compare providers for flights from Suvarnabhumi to Siem Reap
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 Suvarnabhumi to Siem Reap in September.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Bangkok Suvarnabhumi Airport-Siem Reap flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Bangkok Suvarnabhumi Airport-Siem Reap flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Bangkok Suvarnabhumi Airport-Siem Reap flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Bangkok Suvarnabhumi Airport-Siem Reap 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 Bangkok Suvarnabhumi Airport-Siem Reap 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 Suvarnabhumi to Siem Reap
Have a flexible travel schedule? Discover the best time to fly to Siem Reap from Suvarnabhumi with our price prediction graph.
BKK-SAI
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 Bangkok Suvarnabhumi Airport to Siem Reap
Prices
Airlines
Delays
How far ahead should I book a flight from Bangkok Suvarnabhumi Airport to Siem Reap?
To ensure you get the cheapest price possible for a flight from Bangkok Suvarnabhumi Airport to Siem Reap, you should look to book at least 55 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
What is the cheapest month to book a flight from Bangkok Suvarnabhumi Airport to Siem Reap?
Currently, October is the cheapest month in which you can book a flight from Bangkok Suvarnabhumi Airport to Siem Reap (average of $212). Flying from Bangkok Suvarnabhumi Airport to Siem Reap in July is currently the most expensive (average of $249). 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 BKK to SAI?
Find hourly flight availability from Suvarnabhumi to Siem Reap. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 8, 2026.
When flying from Bangkok Suvarnabhumi Airport to Siem Reap, 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 Bangkok to Siem Reap delayed?
About 9% of weekly flights between Bangkok and Siem Reap have experienced delays in the past year, with the average delay time being 89 minutes.
What is the most punctual flight time for Bangkok to Siem Reap flights?
Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the early afternoon 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 Thursday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on Bangkok to Siem Reap 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 Siem Reap
Get insights into the airlines that provide service to Siem Reap. 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 Siem Reap. Reviews last updated September 8, 2026.
See what other customers who have flown with Emirates,Bangkok Airways, andThai Airways from Bangkok Suvarnabhumi Airport to Siem Reap have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
8.2
Boarding
8.1
Comfort
8.0
Overall
8.1
Crew
8.4
Food
7.9
Reviews
1 / 20
10.0
ExcellentKaren,May 2026
BKK - DXB
Entertainment
8.2
Boarding
8.1
Comfort
8.0
Overall
8.1
Crew
8.4
Food
7.9
Reviews
1 / 20
10.0
ExcellentKaren,May 2026
BKK - DXB
Entertainment
8.2
Boarding
8.1
Comfort
8.0
Overall
8.1
Crew
8.4
Food
7.9
Reviews
1 / 20
10.0
ExcellentKaren,May 2026
BKK - DXB
Entertainment
8.2
Boarding
8.1
Comfort
8.0
Overall
8.1
Crew
8.4
Food
7.9
Reviews
1 / 20
10.0
ExcellentKaren,May 2026
BKK - DXB
Entertainment
8.2
Boarding
8.1
Comfort
8.0
Overall
8.1
Crew
8.4
Food
7.9
Reviews
1 / 20
10.0
ExcellentKaren,May 2026
BKK - DXB
Related info for your journey
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Suvarnabhumi and Siem Reap flights
Browse other Suvarnabhumi and Siem Reap flight options. Last updated on September 8, 2026.
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Check out other popular destinations found by fellow travelers in 2026
Top 4 airlines flying from Suvarnabhumi to Siem Reap
Discover the top 4 airlines that operate flights from Suvarnabhumi to Siem Reap. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated September 8, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$185 | Average$232 | FlexibilityNo cancel fee | On-time87% | |
| Cheapest$186 | Average$246 | FlexibilityNo cancel fee | On-time74% | |
| Cheapest$198 | Average$217 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$223 | Average$294 | FlexibilityNo cancel fee | On-time77% |