$166+ Cheap flights from Luang Prabang (LPQ) to Siem Reap, Cambodia (SAI)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/4. Fares are subject to change and may not be available on all flights or dates of travel.
LPQ — SAI
Sep 18 — Sep 251
Round-trip
1 adult, Economy
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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 Luang Prabang to Siem Reap
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Best
Last-minute
One-way
Cheapest flights from Luang Prabang to Siem ReapExplore the most affordable flight options available from Luang Prabang to Siem Reap. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 19, 2026.
Explore the most affordable flight options available from Luang Prabang to Siem Reap. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 19, 2026.
This Vietnam Airlines deal was found by Cheapflights users on 8/18. 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 10/23:00 pm -
Nonstop1h 25m
Sat 10/105:20 pm -
Nonstop1h 25m
Deal found 8/18![Vietnam Airlines logo]()
$346
This Vietnam Airlines deal was found by Cheapflights users on 8/18. 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 10/27:30 pm -
1 stop21h 40m
Fri 10/96:05 pm -
1 stop20h 10m
Deal found 8/18![Vietnam Airlines logo]()
$404
This Vietnam Airlines deal was found by Cheapflights users on 8/18. 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.
Wed 9/303:00 pm -
1 stop26h 10m
Fri 10/96:05 pm -
1 stop20h 10m
Deal found 8/18![Vietnam Airlines logo]()
$422
This Vietnam Airlines deal was found by Cheapflights users on 8/18. 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 10/17:30 pm -
1 stop21h 40m
Fri 10/95:20 pm -
Nonstop1h 25m
Deal found 8/18![Vietnam Airlines logo]()
$436
This Lao Airlines deal was found by Cheapflights users on 8/18. 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 Lao Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/3010:00 am -
2 stops25h 50m
Sat 10/1012:30 pm -
2 stops47h 35m
Deal found 8/18![Lao Airlines logo]()
$699
Best flights from Luang Prabang to Siem ReapDiscover carefully curated flight deals from Luang Prabang to Siem Reap that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 19, 2026.
Discover carefully curated flight deals from Luang Prabang to Siem Reap that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 19, 2026.
This Vietnam Airlines deal was found by Cheapflights users on 8/18. 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 10/13:00 pm -
Nonstop1h 25m
Fri 10/95:20 pm -
Nonstop1h 25m
Deal found 8/18![Vietnam Airlines logo]()
$346
This Vietnam Airlines deal was found by Cheapflights users on 8/18. 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 10/23:00 pm -
Nonstop1h 25m
Fri 10/95:20 pm -
Nonstop1h 25m
Deal found 8/18![Vietnam Airlines logo]()
$346
This Lao Airlines deal was found by Cheapflights users on 8/18. 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 Lao Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/3010:00 am -
2 stops25h 50m
Sat 10/1012:30 pm -
2 stops47h 35m
Deal found 8/18![Lao Airlines logo]()
$699
This Vietnam Airlines deal was found by Cheapflights users on 8/18. 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.
Wed 9/303:00 pm -
1 stop26h 10m
Fri 10/96:05 pm -
1 stop20h 10m
Deal found 8/18![Vietnam Airlines logo]()
$422
Last-minute flights from Luang Prabang to Siem ReapDiscover last-minute flight deals from Luang Prabang to Siem Reap. Data last updated August 19, 2026 and is based on user searches.
Discover last-minute flight deals from Luang Prabang to Siem Reap. Data last updated August 19, 2026 and is based on user searches.
This Vietnam Airlines deal was found by Cheapflights users on 8/18. 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.
Wed 9/303:00 pm -
1 stop26h 10m
Fri 10/96:05 pm -
1 stop20h 10m
Deal found 8/18![Vietnam Airlines logo]()
$422
This Lao Airlines deal was found by Cheapflights users on 8/18. 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 Lao Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/3010:00 am -
2 stops25h 50m
Sat 10/1012:30 pm -
2 stops47h 35m
Deal found 8/18![Lao Airlines logo]()
$699
One-way flights from Luang Prabang to Siem ReapSearch for one-way flight options from Luang Prabang to Siem Reap. Find affordable one-way fares based on user searches. Data last updated August 19, 2026.
Search for one-way flight options from Luang Prabang to Siem Reap. Find affordable one-way fares based on user searches. Data last updated August 19, 2026.
This Mytrip deal was found by Cheapflights users on 8/19. 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.
Fri 12/42:45 pm -
Nonstop1h 25m
Deal found 8/19![Vietnam Airlines logo]()
$166
This Mytrip deal was found by Cheapflights users on 8/15. 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.
Fri 11/202:45 pm -
Nonstop1h 25m
Deal found 8/15![Vietnam Airlines logo]()
$169
This Booking.com deal was found by Cheapflights users on 8/16. 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 12/102:45 pm -
Nonstop1h 25m
Deal found 8/16![Vietnam Airlines logo]()
$170
This Mytrip deal was found by Cheapflights users on 8/14. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/93:00 pm -
Nonstop1h 25m
Deal found 8/14![Vietnam Airlines logo]()
$171
This oojo deal was found by Cheapflights users on 8/14. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/262:45 pm -
Nonstop1h 25m
Deal found 8/14![Vietnam Airlines logo]()
$175
This Vietnam Airlines deal was found by Cheapflights users on 8/17. 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 12/192:45 pm -
Nonstop1h 25m
Deal found 8/17![Vietnam Airlines logo]()
$180
This Kiwi.com deal was found by Cheapflights users on 8/16. 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.
Sat 12/52:45 pm -
Nonstop1h 25m
Deal found 8/16![Vietnam Airlines logo]()
$181
This Vietnam Airlines deal was found by Cheapflights users on 8/14. 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 Vietnam Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/72:45 pm -
Nonstop1h 25m
Deal found 8/14![Vietnam Airlines logo]()
$182
This Vietnam Airlines deal was found by Cheapflights users on 8/16. 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 12/312:45 pm -
Nonstop1h 25m
Deal found 8/16![Vietnam Airlines logo]()
$183
This Vietnam Airlines deal was found by Cheapflights users on 8/17. 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 10/103:00 pm -
Nonstop1h 25m
Deal found 8/17![Vietnam Airlines logo]()
$184
This Booking.com deal was found by Cheapflights users on 8/15. 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 1/214:05 pm -
1 stop3h 55m
Deal found 8/15![Thai AirAsia logo]()
$185
This Booking.com deal was found by Cheapflights users on 8/15. 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 10/299:35 am -
1 stop6h 25m
Deal found 8/15![Thai AirAsia logo]()
$186
Find flight deals from Luang Prabang to Siem Reap
Discover tips and strategies to find the most affordable flight options for your journey from Luang Prabang (LPQ) 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 August 19, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $346 (Vietnam Airlines) |
One-way from | $166 (Mytrip) |
Cheapflights Fare Finder
Customize your flight search to find flights from Luang Prabang 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 2,558,603 searches. Data last updated August 19, 2026.
Use the filters below to find and compare flights from Luang Prabang to Siem Reap that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
Luang PrabangSiem Reap
LPQ Luang Prabang - SAI Siem Reap–Angkor Intl
LPQSAI
Luang Prabang
Thu 10/1
3:00 pm-4:25 pm
Nonstop1h 25m
Siem Reap–Angkor Intl
Fri 10/9
5:20 pm-6:45 pm
Nonstop1h 25m
$346
Luang PrabangSiem Reap
LPQ Luang Prabang - SAI Siem Reap–Angkor Intl
LPQSAI
Luang Prabang
Fri 10/2
3:00 pm-4:25 pm
Nonstop1h 25m
Siem Reap–Angkor Intl
Fri 10/9
5:20 pm-6:45 pm
Nonstop1h 25m
$346
Luang PrabangSiem Reap
LPQ Luang Prabang - SAI Siem Reap–Angkor Intl
LPQSAI
Luang Prabang
Wed 9/30
3:00 pm-5:10 pm
1 stop26h 10m
Siem Reap–Angkor Intl
Fri 10/9
6:05 pm-2:15 pm
1 stop20h 10m
$422
Luang PrabangSiem Reap
LPQ Luang Prabang - SAI Siem Reap–Angkor Intl
LPQSAI
Luang Prabang
Wed 9/30
10:00 am-11:50 am
2 stops25h 50m
Siem Reap–Angkor Intl
Sat 10/10
12:30 pm-12:05 pm
2 stops47h 35m
$699
Cheapest one-way
Quickest one-way
Luang PrabangSiem Reap
LPQ Luang Prabang - SAI Siem Reap–Angkor Intl
LPQSAI
Luang Prabang
Mon 10/26
2:45 pm-4:10 pm
Nonstop1h 25m
$175
Luang PrabangSiem Reap
LPQ Luang Prabang - SAI Siem Reap–Angkor Intl
LPQSAI
Luang Prabang
Sat 12/19
2:45 pm-4:10 pm
Nonstop1h 25m
$180
Luang PrabangSiem Reap
LPQ Luang Prabang - SAI Siem Reap–Angkor Intl
LPQSAI
Luang Prabang
Fri 1/8
2:45 pm-4:10 pm
Nonstop1h 25m
$182
Luang PrabangSiem Reap
LPQ Luang Prabang - SAI Siem Reap–Angkor Intl
LPQSAI
Luang Prabang
Thu 1/7
2:45 pm-4:10 pm
Nonstop1h 25m
$182
Luang PrabangSiem Reap
LPQ Luang Prabang - SAI Siem Reap–Angkor Intl
LPQSAI
Luang Prabang
Thu 12/31
2:45 pm-4:10 pm
Nonstop1h 25m
$183
Luang PrabangSiem Reap
LPQ Luang Prabang - SAI Siem Reap–Angkor Intl
LPQSAI
Luang Prabang
Fri 10/2
3:00 pm-4:25 pm
Nonstop1h 25m
$184
Showing 1-10 of 12 resultsSorted by cheapest first
- Most accurate provider: When it comes to deals on Luang Prabang-Siem Reap flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Luang Prabang-Siem Reap flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Luang Prabang-Siem Reap flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Luang Prabang-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 Luang Prabang-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 Luang Prabang to Siem Reap
Have a flexible travel schedule? Discover the best time to fly to Siem Reap from Luang Prabang with our price prediction graph.
LPQ-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.
Related info for your journey
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