How long is the flight from Luang Prabang to Siem Reap?

Airlines like Vietnam Airlines fly from Luang Prabang to Siem Reap in about 1h 25m. The time it takes to get you to your destination is usually consistent. Luang Prabang and Siem Reap are separated by a distance of 471 mi. Most flights are nonstop.

In terms of precipitation, rainfall in Siem Reap ranges from 0.0 - 10.2 inches per month. September is typically the wettest month, when rainfall can reach 10.2 in. January is typically the driest time to visit Siem Reap when rainfall is around 0.0 in.

If weather is an important factor for your trip to Siem Reap, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 75.2 F).

What are the cheapest flights from Luang Prabang to Siem Reap?

Looking for the cheapest flight from Luang Prabang to Siem Reap? While on average our users pay $240, our data indicates the cheapest price to be $172. The most popular route (Luang Prabang - Siem Reap–Angkor Intl), is priced around $451.

What is the cheapest time of day to fly from LPQ to SAI?

When flying from Luang Prabang 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.

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.

Can I find deals for flights from Luang Prabang to Siem Reap that include hotel bookings?

Yes. In addition to deals on Luang Prabang to Siem Reap flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Luang Prabang to Siem Reap?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Luang Prabang to Siem Reap.

Can I find deals for business class flights from Luang Prabang to Siem Reap?

Yes. Cheapflights offers flight deals from Luang Prabang to Siem Reap by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$169+ Cheap Flights from Luang Prabang to Siem Reap, Cambodia

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Cheap flight deals from Luang Prabang to Siem Reap

Cheapest

Best

Last-minute

One-way

Cheapest flights from Luang Prabang to Siem Reap
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 September 3, 2026.

Wed 11/42:45 pm -

Nonstop1h 25m

Wed 11/49:30 pm -

2 stops16h 30m

Deal found 8/31

$457

Wed 11/47:40 am -

1 stop5h 00m

Wed 11/45:05 pm -

Nonstop1h 25m

Deal found 8/31

$576

Wed 10/282:45 pm -

Nonstop1h 25m

Fri 10/305:05 pm -

Nonstop1h 25m

Deal found 9/2

$598

One-way flights from Luang Prabang to Siem Reap
Search for one-way flight options from Luang Prabang to Siem Reap. Find affordable one-way fares based on user searches. Data last updated September 3, 2026.

Wed 11/112:45 pm -

Nonstop1h 25m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/2

$169

Wed 12/162:45 pm -

Nonstop1h 25m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 8/30

$170

Wed 1/62:45 pm -

Nonstop1h 25m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 8/29

$174

Mon 10/262:45 pm -

Nonstop1h 25m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/1

$175

Sat 12/192:45 pm -

Nonstop1h 25m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 8/30

$178

Sat 10/243:00 pm -

Nonstop1h 25m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/1

$179

Thu 10/223:00 pm -

Nonstop1h 25m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/2

$180

Mon 10/193:00 pm -

Nonstop1h 25m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/2

$182

Wed 1/204:05 pm -

1 stop3h 55m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/3

$192

Wed 10/75:20 pm -

1 stop24h 45m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/2

$196

Fri 10/235:20 pm -

1 stop24h 45m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/2

$197

Wed 9/305:20 pm -

1 stop24h 45m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/2

$198

Find flight deals from Luang Prabang to Siem Reap

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$457 (Booking.com)
One-way from	$169 (Mytrip)

Provider with most accurate pricing for Luang Prabang-Siem Reap–Angkor Intl flight deals.

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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

Price

Cheapest round-trip

Quickest round-trip

Luang PrabangSiem Reap

LPQ Luang Prabang - SAI Siem Reap–Angkor Intl

LPQSAI

Luang Prabang

Wed 1/6

2:45 pm-4:10 pm

Nonstop1h 25m

Siem Reap–Angkor Intl

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$174

Luang PrabangSiem Reap

LPQ Luang Prabang - SAI Siem Reap–Angkor Intl

LPQSAI

Luang Prabang

Sat 10/24

7:30 pm-4:55 pm

1 stop21h 25m

Siem Reap–Angkor Intl

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$229

Luang PrabangSiem Reap

LPQ Luang Prabang - SAI Siem Reap–Angkor Intl

LPQSAI

Luang Prabang

Fri 1/22

2:45 pm-4:10 pm

Nonstop1h 25m

Siem Reap–Angkor Intl

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$237

Luang PrabangSiem Reap

LPQ Luang Prabang - SAI Siem Reap–Angkor Intl

LPQSAI

Luang Prabang

Sat 1/23

2:45 pm-4:10 pm

Nonstop1h 25m

Siem Reap–Angkor Intl

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$239

Luang PrabangSiem Reap

LPQ Luang Prabang - SAI Siem Reap–Angkor Intl

LPQSAI

Luang Prabang

Sat 12/19

8:30 am-11:50 am

1 stop3h 20m

Siem Reap–Angkor Intl

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$243

Luang PrabangSiem Reap

LPQ Luang Prabang - SAI Siem Reap–Angkor Intl

LPQSAI

Luang Prabang

Wed 1/6

7:40 am-9:45 pm

2 stops14h 05m

Siem Reap–Angkor Intl

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$282

Luang PrabangSiem Reap

LPQ Luang Prabang - SAI Siem Reap–Angkor Intl

LPQSAI

Luang Prabang

Thu 2/18

2:45 pm-4:10 pm

Nonstop1h 25m

Siem Reap–Angkor Intl

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$306

Luang PrabangSiem Reap

LPQ Luang Prabang - SAI Siem Reap–Angkor Intl

LPQSAI

Luang Prabang

Sat 12/26

7:15 pm-5:40 pm

2 stops22h 25m

Siem Reap–Angkor Intl

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$313

Luang PrabangSiem Reap

LPQ Luang Prabang - SAI Siem Reap–Angkor Intl

LPQSAI

Luang Prabang

Mon 12/14

2:45 pm-4:10 pm

Nonstop1h 25m

Siem Reap–Angkor Intl

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$334

Luang PrabangSiem Reap

LPQ Luang Prabang - SAI Siem Reap–Angkor Intl

LPQSAI

Luang Prabang

Wed 11/11

2:45 pm-4:10 pm

Nonstop1h 25m

Siem Reap–Angkor Intl

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$334

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/29

Showing 1-10 of 13 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

How long is the flight from Luang Prabang to Siem Reap?
Airlines like Vietnam Airlines fly from Luang Prabang to Siem Reap in about 1h 25m. The time it takes to get you to your destination is usually consistent. Luang Prabang and Siem Reap are separated by a distance of 471 mi. Most flights are nonstop.
What are the cheapest flights from Luang Prabang to Siem Reap?
Looking for the cheapest flight from Luang Prabang to Siem Reap? While on average our users pay $240, our data indicates the cheapest price to be $172. The most popular route (Luang Prabang - Siem Reap–Angkor Intl), is priced around $451.
Can I find deals for flights from Luang Prabang to Siem Reap that include hotel bookings?
Yes. In addition to deals on Luang Prabang to Siem Reap flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Luang Prabang to Siem Reap?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Luang Prabang to Siem Reap.
Can I find deals for business class flights from Luang Prabang to Siem Reap?
Yes. Cheapflights offers flight deals from Luang Prabang to Siem Reap by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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$169+ Cheap flights from Luang Prabang (LPQ) 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 11/11. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Luang Prabang to Siem Reap with Cheapflights

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Cheap flight deals from Luang Prabang to Siem Reap

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 September 3, 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 September 3, 2026.

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 September 3, 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 September 3, 2026.

Last-minute flights from Luang Prabang to Siem ReapDiscover last-minute flight deals from Luang Prabang to Siem Reap. Data last updated September 3, 2026 and is based on user searches.

Discover last-minute flight deals from Luang Prabang to Siem Reap. Data last updated September 3, 2026 and is based on user searches.

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 September 3, 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 September 3, 2026.

Find flight deals from Luang Prabang to Siem Reap

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Round-trip from

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Cheapflights Fare Finder

Use the filters below to find and compare flights from Luang Prabang to Siem Reap that are best for you.

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.

Related info for your journey

How long is the flight from Luang Prabang to Siem Reap?

What are the cheapest flights from Luang Prabang to Siem Reap?

Can I find deals for flights from Luang Prabang to Siem Reap that include hotel bookings?

How can I find direct flights from Luang Prabang to Siem Reap?

Can I find deals for business class flights from Luang Prabang to Siem Reap?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Complete your trip

Complete your trip to Siem Reap by adding a car rental and/or hotel reservation to your travel itinerary.

Search flights from Luang Prabang to Siem Reap by cabin class

Find flights from Luang Prabang to Siem Reap, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Luang Prabang and Siem Reap flights

Browse other Luang Prabang and Siem Reap flight options. Last updated on September 3, 2026.

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Cheapest flights from Luang Prabang to Siem Reap
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 September 3, 2026.

Best flights from Luang Prabang to Siem Reap
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 September 3, 2026.

Last-minute flights from Luang Prabang to Siem Reap
Discover last-minute flight deals from Luang Prabang to Siem Reap. Data last updated September 3, 2026 and is based on user searches.

One-way flights from Luang Prabang to Siem Reap
Search for one-way flight options from Luang Prabang to Siem Reap. Find affordable one-way fares based on user searches. Data last updated September 3, 2026.