$121+ Cheap flights from Siem Reap, Cambodia to Krong Preah Sihanouk (SAI - KOS)
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 1/13. Fares are subject to change and may not be available on all flights or dates of travel.
SAI — KOS
Dec 4 — Dec 111
Round-trip
1 adult, Economy
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Find cheap flights from Siem Reap to Krong Preah Sihanouk 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.Cheap flight deals from Siem Reap to Krong Preah Sihanouk
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Cheapest flights from Siem Reap to Krong Preah SihanoukExplore the most affordable flight options available from Siem Reap to Krong Preah Sihanouk. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 4, 2026.
Explore the most affordable flight options available from Siem Reap to Krong Preah Sihanouk. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 4, 2026.
This Cambodia Angkor Air deal was found by Cheapflights users on 11/1. 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 Angkor Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/263:00 pm -
Nonstop1h 00m
Sun 1/1011:05 am -
Nonstop1h 05m
Deal found 11/1![Cambodia Angkor Air logo]()
$232
This Booking.com deal was found by Cheapflights users on 11/4. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/13:00 pm -
Nonstop1h 00m
Fri 12/410:15 am -
Nonstop1h 00m
Deal found 11/4![Cambodia Angkor Air logo]()
$241
This Booking.com deal was found by Cheapflights users on 11/3. 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.
Tue 12/159:15 am -
Nonstop1h 05m
Sat 12/1911:05 am -
Nonstop1h 05m
Deal found 11/3![Cambodia Angkor Air logo]()
$251
This Cambodia Angkor Air deal was found by Cheapflights users on 11/3. 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 Cambodia Angkor Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/2512:10 pm -
Nonstop1h 05m
Fri 11/2710:15 am -
Nonstop1h 00m
Deal found 11/3![Cambodia Angkor Air logo]()
$254
This Booking.com deal was found by Cheapflights users on 11/1. 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 11/133:00 pm -
Nonstop1h 00m
Sun 11/1510:15 am -
Nonstop1h 00m
Deal found 11/1![Cambodia Angkor Air logo]()
$262
This Cambodia Angkor Air deal was found by Cheapflights users on 11/3. 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 Cambodia Angkor Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/319:15 am -
Nonstop1h 05m
Sun 1/1011:05 am -
Nonstop1h 05m
Deal found 11/3![Cambodia Angkor Air logo]()
$265
This Cambodia Angkor Air deal was found by Cheapflights users on 11/3. 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 Cambodia Angkor Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/319:15 am -
Nonstop1h 05m
Sat 1/911:05 am -
Nonstop1h 05m
Deal found 11/3![Cambodia Angkor Air logo]()
$274
This Cambodia Angkor Air deal was found by Cheapflights users on 11/3. 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 Cambodia Angkor Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/2512:10 pm -
Nonstop1h 05m
Sun 11/2910:15 am -
Nonstop1h 00m
Deal found 11/3![Cambodia Angkor Air logo]()
$276
This Cambodia Angkor Air deal was found by Cheapflights users on 11/1. 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 Angkor Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/219:15 am -
Nonstop1h 05m
Fri 12/2511:05 am -
Nonstop1h 05m
Deal found 11/1![Cambodia Angkor Air logo]()
$292
This Cambodia Angkor Air deal was found by Cheapflights users on 11/3. 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 Cambodia Angkor Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/2612:10 pm -
Nonstop1h 05m
Sun 11/2910:15 am -
Nonstop1h 00m
Deal found 11/3![Cambodia Angkor Air logo]()
$296
This Cambodia Angkor Air deal was found by Cheapflights users on 10/31. 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 Angkor Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1812:10 pm -
Nonstop1h 05m
Sun 11/2210:15 am -
Nonstop1h 00m
Deal found 10/31![Cambodia Angkor Air logo]()
$309
This Cambodia Angkor Air deal was found by Cheapflights users on 10/31. 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 Angkor Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1812:10 pm -
Nonstop1h 05m
Fri 11/2010:15 am -
Nonstop1h 00m
Deal found 10/31![Cambodia Angkor Air logo]()
$318
Best flights from Siem Reap to Krong Preah SihanoukDiscover carefully curated flight deals from Siem Reap to Krong Preah Sihanouk that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 4, 2026.
Discover carefully curated flight deals from Siem Reap to Krong Preah Sihanouk that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 4, 2026.
This Cambodia Angkor Air deal was found by Cheapflights users on 11/1. 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 Angkor Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/263:00 pm -
Nonstop1h 00m
Sun 1/1011:05 am -
Nonstop1h 05m
Deal found 11/1![Cambodia Angkor Air logo]()
$232
This Cambodia Angkor Air deal was found by Cheapflights users on 11/4. 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 Cambodia Angkor Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/189:15 am -
Nonstop1h 05m
Sat 1/2311:05 am -
Nonstop1h 05m
Deal found 11/4![Cambodia Angkor Air logo]()
$246
This Cambodia Angkor Air deal was found by Cheapflights users on 11/3. 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 Cambodia Angkor Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/2512:10 pm -
Nonstop1h 05m
Sat 11/2810:15 am -
Nonstop1h 00m
Deal found 11/3![Cambodia Angkor Air logo]()
$254
This Cambodia Angkor Air deal was found by Cheapflights users on 11/3. 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 Cambodia Angkor Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/2512:10 pm -
Nonstop1h 05m
Fri 11/2710:15 am -
Nonstop1h 00m
Deal found 11/3![Cambodia Angkor Air logo]()
$254
This Cambodia Angkor Air deal was found by Cheapflights users on 11/3. 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 Cambodia Angkor Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/2612:10 pm -
Nonstop1h 05m
Fri 11/2710:15 am -
Nonstop1h 00m
Deal found 11/3![Cambodia Angkor Air logo]()
$274
This Cambodia Angkor Air deal was found by Cheapflights users on 11/1. 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 Angkor Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/219:15 am -
Nonstop1h 05m
Fri 12/2511:05 am -
Nonstop1h 05m
Deal found 11/1![Cambodia Angkor Air logo]()
$292
This Cambodia Angkor Air deal was found by Cheapflights users on 11/3. 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 Cambodia Angkor Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/2612:10 pm -
Nonstop1h 05m
Sun 11/2910:15 am -
Nonstop1h 00m
Deal found 11/3![Cambodia Angkor Air logo]()
$296
This Cambodia Angkor Air deal was found by Cheapflights users on 11/3. 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 Cambodia Angkor Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/13:00 pm -
Nonstop1h 00m
Fri 1/811:05 am -
Nonstop1h 05m
Deal found 11/3![Cambodia Angkor Air logo]()
$301
This Cambodia Angkor Air deal was found by Cheapflights users on 10/31. 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 Angkor Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1812:10 pm -
Nonstop1h 05m
Fri 11/2010:15 am -
Nonstop1h 00m
Deal found 10/31![Cambodia Angkor Air logo]()
$318
This Cambodia Angkor Air deal was found by Cheapflights users on 10/31. 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 Angkor Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/19:15 am -
Nonstop1h 05m
Fri 3/511:05 am -
Nonstop1h 05m
Deal found 10/31![Cambodia Angkor Air logo]()
$342
This Cambodia Angkor Air deal was found by Cheapflights users on 10/31. 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 Angkor Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1812:10 pm -
Nonstop1h 05m
Thu 11/1910:15 am -
Nonstop1h 00m
Deal found 10/31![Cambodia Angkor Air logo]()
$347
Last-minute flights from Siem Reap to Krong Preah SihanoukDiscover last-minute flight deals from Siem Reap to Krong Preah Sihanouk. Data last updated November 4, 2026 and is based on user searches.
Discover last-minute flight deals from Siem Reap to Krong Preah Sihanouk. Data last updated November 4, 2026 and is based on user searches.
This Booking.com deal was found by Cheapflights users on 11/1. 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 11/133:00 pm -
Nonstop1h 00m
Sun 11/1510:15 am -
Nonstop1h 00m
Deal found 11/1![Cambodia Angkor Air logo]()
$262
This Cambodia Angkor Air deal was found by Cheapflights users on 10/31. 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 Angkor Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1812:10 pm -
Nonstop1h 05m
Sun 11/2210:15 am -
Nonstop1h 00m
Deal found 10/31![Cambodia Angkor Air logo]()
$309
This Cambodia Angkor Air deal was found by Cheapflights users on 10/31. 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 Angkor Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1812:10 pm -
Nonstop1h 05m
Fri 11/2010:15 am -
Nonstop1h 00m
Deal found 10/31![Cambodia Angkor Air logo]()
$318
This Cambodia Angkor Air deal was found by Cheapflights users on 11/3. 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 Cambodia Angkor Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/2512:10 pm -
Nonstop1h 05m
Fri 11/2710:15 am -
Nonstop1h 00m
Deal found 11/3![Cambodia Angkor Air logo]()
$254
This Cambodia Angkor Air deal was found by Cheapflights users on 11/3. 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 Cambodia Angkor Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/2512:10 pm -
Nonstop1h 05m
Sun 11/2910:15 am -
Nonstop1h 00m
Deal found 11/3![Cambodia Angkor Air logo]()
$276
This Cambodia Angkor Air deal was found by Cheapflights users on 11/3. 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 Cambodia Angkor Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/2612:10 pm -
Nonstop1h 05m
Sun 11/2910:15 am -
Nonstop1h 00m
Deal found 11/3![Cambodia Angkor Air logo]()
$296
This Booking.com deal was found by Cheapflights users on 11/4. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/13:00 pm -
Nonstop1h 00m
Fri 12/410:15 am -
Nonstop1h 00m
Deal found 11/4![Cambodia Angkor Air logo]()
$241
This Booking.com deal was found by Cheapflights users on 11/3. 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.
Tue 12/159:15 am -
Nonstop1h 05m
Sat 12/1911:05 am -
Nonstop1h 05m
Deal found 11/3![Cambodia Angkor Air logo]()
$251
This Cambodia Angkor Air deal was found by Cheapflights users on 11/1. 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 Angkor Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/219:15 am -
Nonstop1h 05m
Fri 12/2511:05 am -
Nonstop1h 05m
Deal found 11/1![Cambodia Angkor Air logo]()
$292
This Cambodia Angkor Air deal was found by Cheapflights users on 11/1. 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 Angkor Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/263:00 pm -
Nonstop1h 00m
Sun 1/1011:05 am -
Nonstop1h 05m
Deal found 11/1![Cambodia Angkor Air logo]()
$232
This Cambodia Angkor Air deal was found by Cheapflights users on 11/3. 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 Cambodia Angkor Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/319:15 am -
Nonstop1h 05m
Sun 1/1011:05 am -
Nonstop1h 05m
Deal found 11/3![Cambodia Angkor Air logo]()
$265
This Cambodia Angkor Air deal was found by Cheapflights users on 11/3. 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 Cambodia Angkor Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/319:15 am -
Nonstop1h 05m
Sat 1/911:05 am -
Nonstop1h 05m
Deal found 11/3![Cambodia Angkor Air logo]()
$274
One-way flights from Siem Reap to Krong Preah SihanoukSearch for one-way flight options from Siem Reap to Krong Preah Sihanouk. Find affordable one-way fares based on user searches. Data last updated November 4, 2026.
Search for one-way flight options from Siem Reap to Krong Preah Sihanouk. Find affordable one-way fares based on user searches. Data last updated November 4, 2026.
This Booking.com deal was found by Cheapflights users on 11/4. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/133:00 pm -
Nonstop1h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/4![Cambodia Angkor Air logo]()
$121
This Booking.com deal was found by Cheapflights users on 11/2. 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 3/129:15 am -
Nonstop1h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/2![Cambodia Angkor Air logo]()
$126
This Booking.com deal was found by Cheapflights users on 10/31. 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 11/133:00 pm -
Nonstop1h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/31![Cambodia Angkor Air logo]()
$127
This Cambodia Angkor Air deal was found by Cheapflights users on 11/1. 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 Angkor Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/13:00 pm -
Nonstop1h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/1![Cambodia Angkor Air logo]()
$130
This Booking.com deal was found by Cheapflights users on 10/31. 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 12/273:00 pm -
Nonstop1h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/31![Cambodia Angkor Air logo]()
$132
This Cambodia Angkor Air deal was found by Cheapflights users on 11/3. 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 Cambodia Angkor Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/283:00 pm -
Nonstop1h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/3![Cambodia Angkor Air logo]()
$135
This Kiwi.com deal was found by Cheapflights users on 11/1. 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 12/1312:10 pm -
Nonstop1h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/1![Cambodia Angkor Air logo]()
$141
This Booking.com deal was found by Cheapflights users on 11/3. 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 11/2512:10 pm -
Nonstop1h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/3![Cambodia Angkor Air logo]()
$142
This oojo deal was found by Cheapflights users on 10/31. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/103:00 pm -
Nonstop1h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/31![Cambodia Angkor Air logo]()
$145
Find flight deals from Siem Reap to Krong Preah Sihanouk
Discover tips and strategies to find the most affordable flight options for your journey from Siem Reap (SAI) to Krong Preah Sihanouk (KOS). 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 November 4, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $232 (Cambodia Angkor Air) |
One-way from | $121 (Booking.com) |
Popular in | November |
Cheapest in | August |
Average price | $251 |
Cheapflights Fare Finder
Customize your flight search to find flights from Siem Reap to Krong Preah Sihanouk 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 November 4, 2026.
Use the filters below to find and compare flights from Siem Reap to Krong Preah Sihanouk that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
Siem ReapKrong Preah Sihanouk
SAI Siem Reap–Angkor Intl - KOS Krong Preah Sihanouk Sihanoukville
SAIKOS
Siem Reap–Angkor Intl
Wed 1/13
3:00 pm-4:00 pm
Nonstop1h 00m
Krong Preah Sihanouk Sihanoukville
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$124
Siem ReapKrong Preah Sihanouk
SAI Siem Reap–Angkor Intl - KOS Krong Preah Sihanouk Sihanoukville
SAIKOS
Siem Reap–Angkor Intl
Mon 12/28
3:00 pm-4:00 pm
Nonstop1h 00m
Krong Preah Sihanouk Sihanoukville
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$135
Siem ReapKrong Preah Sihanouk
SAI Siem Reap–Angkor Intl - KOS Krong Preah Sihanouk Sihanoukville
SAIKOS
Siem Reap–Angkor Intl
Wed 11/25
12:10 pm-1:15 pm
Nonstop1h 05m
Krong Preah Sihanouk Sihanoukville
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$146
Siem ReapKrong Preah Sihanouk
SAI Siem Reap–Angkor Intl - KOS Krong Preah Sihanouk Sihanoukville
SAIKOS
Siem Reap–Angkor Intl
Fri 11/13
3:00 pm-4:00 pm
Nonstop1h 00m
Krong Preah Sihanouk Sihanoukville
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$146
Siem ReapKrong Preah Sihanouk
SAI Siem Reap–Angkor Intl - KOS Krong Preah Sihanouk Sihanoukville
SAIKOS
Siem Reap–Angkor Intl
Wed 12/9
12:10 pm-1:15 pm
Nonstop1h 05m
Krong Preah Sihanouk Sihanoukville
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$146
Siem ReapKrong Preah Sihanouk
SAI Siem Reap–Angkor Intl - KOS Krong Preah Sihanouk Sihanoukville
SAIKOS
Siem Reap–Angkor Intl
Sat 12/12
12:10 pm-1:15 pm
Nonstop1h 05m
Krong Preah Sihanouk Sihanoukville
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$146
Siem ReapKrong Preah Sihanouk
SAI Siem Reap–Angkor Intl - KOS Krong Preah Sihanouk Sihanoukville
SAIKOS
Siem Reap–Angkor Intl
Mon 11/30
12:10 pm-1:15 pm
Nonstop1h 05m
Krong Preah Sihanouk Sihanoukville
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$156
Siem ReapKrong Preah Sihanouk
SAI Siem Reap–Angkor Intl - KOS Krong Preah Sihanouk Sihanoukville
SAIKOS
Siem Reap–Angkor Intl
Fri 1/29
9:15 am-10:20 am
Nonstop1h 05m
Krong Preah Sihanouk Sihanoukville
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$168
Siem ReapKrong Preah Sihanouk
SAI Siem Reap–Angkor Intl - KOS Krong Preah Sihanouk Sihanoukville
SAIKOS
Siem Reap–Angkor Intl
Fri 12/11
12:10 pm-1:15 pm
Nonstop1h 05m
Krong Preah Sihanouk Sihanoukville
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$168
Siem ReapKrong Preah Sihanouk
SAI Siem Reap–Angkor Intl - KOS Krong Preah Sihanouk Sihanoukville
SAIKOS
Siem Reap–Angkor Intl
Sat 12/5
12:10 pm-1:15 pm
Nonstop1h 05m
Krong Preah Sihanouk Sihanoukville
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$168
Showing 1-10 of 21 resultsSorted by cheapest first
Compare providers for flights from Siem Reap to Krong Preah Sihanouk
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 Krong Preah Sihanouk in November.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Siem Reap-Krong Preah Sihanouk flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Siem Reap-Krong Preah Sihanouk flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Siem Reap-Krong Preah Sihanouk flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Siem Reap-Krong Preah Sihanouk 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-Krong Preah Sihanouk 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 Krong Preah Sihanouk
Have a flexible travel schedule? Discover the best time to fly to Krong Preah Sihanouk from Siem Reap with our price prediction graph.
SAI-KOS
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 Krong Preah Sihanouk
Prices
Airlines
Delays
What is the cheapest month to book a flight from Siem Reap to Krong Preah Sihanouk?
Currently, August is the cheapest month in which you can book a flight from Siem Reap to Krong Preah Sihanouk (average of $109). Flying from Siem Reap to Krong Preah Sihanouk in November is currently the most expensive (average of $251). 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 KOS?
Find hourly flight availability from Siem Reap to Krong Preah Sihanouk. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 4, 2026.
When flying from Siem Reap to Krong Preah Sihanouk, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 19% versus a flight in the morning.
How often are flights from Siem Reap to Krong Preah Sihanouk delayed?
About 11% of weekly flights between Siem Reap and Krong Preah Sihanouk have experienced delays in the past year, with the average delay time being 78 minutes.
What is the most punctual flight time for Siem Reap to Krong Preah Sihanouk flights?
Historically, flights departing in the early afternoon 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?
Friday tends to have the lowest number of delays on this route, whereas Saturday 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 Krong Preah Sihanouk flights?
Over the last year, Cambodia Angkor Air 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 Krong Preah Sihanouk. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Krong Preah Sihanouk?
Book flights to Krong Preah Sihanouk if you plan to visit one of these locationsKampot
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Other flights to Krong Preah Sihanouk
Explore flights to Krong Preah Sihanouk departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on November 4, 2026.
Siem Reap and Krong Preah Sihanouk flights
Browse other Siem Reap and Krong Preah Sihanouk flight options. Last updated on November 4, 2026.
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Top airline flying from Siem Reap to Krong Preah Sihanouk
Discover the top airline that operate flights from Siem Reap to Krong Preah Sihanouk. 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 November 4, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$104 | Average$216 | FlexibilityNo cancel fee | On-timeN/A |