In terms of precipitation, rainfall in Siem Reap ranges from 0.0 - 260.0 inches per month. September is typically the wettest month, when rainfall can reach 260.0 mm. January is typically the driest time to visit Siem Reap when rainfall is around 0.0 mm.

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 29.0 C. Travellers hoping to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 24.0 C).

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.

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 holiday 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.

£132+ Cheap Flights from Luang Prabang to Siem Reap, Cambodia

Cheap flight deals from Luang Prabang to Siem Reap

Enter your travel dates to find the best prices.

One-way

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 16 September 2026.

Sat 19/1214:35 -

Nonstop1h 35m

Wed 31/1200:00 -

Nonstop0h 00m

Deal found 15/9£132

Wed 11/1114:35 -

Nonstop1h 35m

Wed 31/1200:00 -

Nonstop0h 00m

Deal found 15/9£134

Mon 12/1015:00 -

Nonstop1h 25m

Wed 31/1200:00 -

Nonstop0h 00m

Deal found 14/9£135

Thu 31/1214:35 -

Nonstop1h 35m

Wed 31/1200:00 -

Nonstop0h 00m

Deal found 14/9£136

Mon 5/1015:00 -

Nonstop1h 25m

Wed 31/1200:00 -

Nonstop0h 00m

Deal found 13/9£137

Mon 16/1114:35 -

Nonstop1h 35m

Wed 31/1200:00 -

Nonstop0h 00m

Deal found 15/9£146

Sat 30/109:35 -

1 stop10h 25m

Wed 31/1200:00 -

Nonstop0h 00m

Deal found 14/9£148

Mon 2/1119:25 -

1 stop24h 15m

Wed 31/1200:00 -

Nonstop0h 00m

Deal found 12/9£150

Thu 28/109:35 -

1 stop6h 25m

Wed 31/1200:00 -

Nonstop0h 00m

Deal found 15/9£157

Wed 3/216:05 -

1 stop3h 55m

Wed 31/1200:00 -

Nonstop0h 00m

Deal found 15/9£157

Cheapflights Fare Finder

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 return flight

Fastest return journey

Luang PrabangSiem Reap

LPQ Luang Prabang - SAI Siem Reap–Angkor Intl

LPQSAI

Luang Prabang

Sat 19/12

14:35-16:10

Nonstop1h 35m

Siem Reap–Angkor Intl

Wed 31/12

00:00-00:00

Nonstop0h 00m

£132

Luang PrabangSiem Reap

LPQ Luang Prabang - SAI Siem Reap–Angkor Intl

LPQSAI

Luang Prabang

Fri 12/3

14:35-16:10

Nonstop1h 35m

Siem Reap–Angkor Intl

Wed 31/12

00:00-00:00

Nonstop0h 00m

£135

Luang PrabangSiem Reap

LPQ Luang Prabang - SAI Siem Reap–Angkor Intl

LPQSAI

Luang Prabang

Mon 7/12

14:35-16:10

Nonstop1h 35m

Siem Reap–Angkor Intl

Wed 31/12

00:00-00:00

Nonstop0h 00m

£146

Luang PrabangSiem Reap

LPQ Luang Prabang - SAI Siem Reap–Angkor Intl

LPQSAI

Luang Prabang

Thu 5/11

14:20-18:30

1 stop4h 10m

Siem Reap–Angkor Intl

Wed 31/12

00:00-00:00

Nonstop0h 00m

£158

Luang PrabangSiem Reap

LPQ Luang Prabang - SAI Siem Reap–Angkor Intl

LPQSAI

Luang Prabang

Sat 26/12

14:35-16:10

Nonstop1h 35m

Siem Reap–Angkor Intl

Wed 31/12

00:00-00:00

Nonstop0h 00m

£180

Luang PrabangSiem Reap

LPQ Luang Prabang - SAI Siem Reap–Angkor Intl

LPQSAI

Luang Prabang

Sat 19/12

08:30-11:50

1 stop3h 20m

Siem Reap–Angkor Intl

Wed 31/12

00:00-00:00

Nonstop0h 00m

£182

Luang PrabangSiem Reap

LPQ Luang Prabang - SAI Siem Reap–Angkor Intl

LPQSAI

Luang Prabang

Fri 13/11

14:20-09:15

1 stop18h 55m

Siem Reap–Angkor Intl

Wed 31/12

00:00-00:00

Nonstop0h 00m

£205

Luang PrabangSiem Reap

LPQ Luang Prabang - SAI Siem Reap–Angkor Intl

LPQSAI

Luang Prabang

Wed 3/2

14:35-16:10

Nonstop1h 35m

Siem Reap–Angkor Intl

Wed 31/12

00:00-00:00

Nonstop0h 00m

£206

Luang PrabangSiem Reap

LPQ Luang Prabang - SAI Siem Reap–Angkor Intl

LPQSAI

Luang Prabang

Fri 11/12

14:35-16:10

Nonstop1h 35m

Siem Reap–Angkor Intl

Wed 31/12

00:00-00:00

Nonstop0h 00m

£207

Luang PrabangSiem Reap

LPQ Luang Prabang - SAI Siem Reap–Angkor Intl

LPQSAI

Luang Prabang

Thu 26/11

14:20-21:10

1 stop6h 50m

Siem Reap–Angkor Intl

Wed 31/12

00:00-00:00

Nonstop0h 00m

£213

Flights are sorted by cheapest return flights first.

Deals found on 15/9

Showing 1-10 of 11 resultsSorted by cheapest first

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 return price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Related info for your journey

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 holiday 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.

Browse thousands of different options on Cheapflights for your next trip

Complete your trip

Flights by cabin class

Other flight options

Popular flights

Complete your trip

Siem Reap car hire

Siem Reap–Angkor Intl Airport car hire

Old French Quarter car hire

Taphul Village Area car hire

Wat Bo Area car hire

Wat Polanka Area car hire

Wat Damnak Area car hire

Night Market Area car hire

Phsar Leu Area car hire

Royal Gardens Area car hire

Old Market Area car hire

Fly with Cheapflights

How does Cheapflights help users find flights from Luang Prabang to Siem Reap?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Luang Prabang to Siem Reap. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Luang Prabang to Siem Reap?

Cheapflights simply makes it quick and affordable to book flights from Luang Prabang to Siem Reap by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Luang Prabang to Siem Reap with no change fees?

Yes! Cheapflights helps users easily find flights from Luang Prabang to Siem Reap with no change fees.

Can Cheapflights notify me if prices for flights from Luang Prabang to Siem Reap become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Siem Reap from Luang Prabang today and book when prices fit your budget.

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Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 19/12. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Luang Prabang to Siem Reap

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 16 September 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 16 September 2026.

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

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 hire and/or hotel booking 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 16 September 2026.

Popular flight searches

Check out other popular destinations found by fellow travellers in 2026

Fly with Cheapflights

How does Cheapflights help users find flights from Luang Prabang to Siem Reap?

Why should you use Cheapflights to find cheap flight tickets from Luang Prabang to Siem Reap?

Can Cheapflights find flights from Luang Prabang to Siem Reap with no change fees?

Can Cheapflights notify me if prices for flights from Luang Prabang to Siem Reap become cheaper?

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Travel Smart

Cheap flights from Luang Prabang to Siem Reap, Cambodia from £132

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 19/12. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Luang Prabang to Siem Reap

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 16 September 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 16 September 2026.

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

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 hire and/or hotel booking 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 16 September 2026.

Popular flight searches

Check out other popular destinations found by fellow travellers in 2026

Fly with Cheapflights

How does Cheapflights help users find flights from Luang Prabang to Siem Reap?

Why should you use Cheapflights to find cheap flight tickets from Luang Prabang to Siem Reap?

Can Cheapflights find flights from Luang Prabang to Siem Reap with no change fees?

Can Cheapflights notify me if prices for flights from Luang Prabang to Siem Reap become cheaper?

100% Free

Book with Flexibility

Travel Smart

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 16 September 2026.