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

For as low as £391, Vietnam Airlines can have you in Siem Reap from Luang Prabang in 1h 35m. Airlines will cover a distance of 471 mi. Generally, flights for this route are direct.

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).

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.

£127+ 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.

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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 4 November 2026.

Sat 7/1114:35 -

Nonstop1h 35m

Mon 9/1117:05 -

Nonstop1h 35m

Deal found 3/11£271

Thu 5/1119:25 -

1 stop21h 30m

Mon 9/1117:05 -

Nonstop1h 35m

Deal found 4/11£338

Mon 9/1114:35 -

Nonstop1h 35m

Mon 16/1117:05 -

Nonstop1h 35m

Deal found 2/11£453

Find flight deals from Luang Prabang to Siem Reap

Round-trip from	£391
One-way from	£127

Vietnam Airlines
1/2-1/2
2 total stops
41h 55m total
Luang Prabang to Siem Reap

Search Deals

Vietnam Airlines
22/1-31/12
Nonstop
1h 35m total
Luang Prabang to Siem Reap

Search Deals

Cheapflights Fare Finder

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

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Route

Depart

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Price

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Fastest return journey

Luang PrabangSiem Reap

LPQ Luang Prabang - SAI Siem Reap–Angkor Intl

LPQSAI

Luang Prabang

Mon 1/2

14:35-16:10

Nonstop1h 35m

Siem Reap–Angkor Intl

Wed 31/12

00:00-00:00

Nonstop0h 00m

£130

Luang PrabangSiem Reap

LPQ Luang Prabang - SAI Siem Reap–Angkor Intl

LPQSAI

Luang Prabang

Thu 11/2

14:35-16:10

Nonstop1h 35m

Siem Reap–Angkor Intl

Wed 31/12

00:00-00:00

Nonstop0h 00m

£139

Luang PrabangSiem Reap

LPQ Luang Prabang - SAI Siem Reap–Angkor Intl

LPQSAI

Luang Prabang

Fri 12/2

14:35-16:10

Nonstop1h 35m

Siem Reap–Angkor Intl

Wed 31/12

00:00-00:00

Nonstop0h 00m

£139

Luang PrabangSiem Reap

LPQ Luang Prabang - SAI Siem Reap–Angkor Intl

LPQSAI

Luang Prabang

Fri 20/11

14:35-16:10

Nonstop1h 35m

Siem Reap–Angkor Intl

Wed 31/12

00:00-00:00

Nonstop0h 00m

£139

Luang PrabangSiem Reap

LPQ Luang Prabang - SAI Siem Reap–Angkor Intl

LPQSAI

Luang Prabang

Wed 18/11

14:35-16:10

Nonstop1h 35m

Siem Reap–Angkor Intl

Wed 31/12

00:00-00:00

Nonstop0h 00m

£139

Luang PrabangSiem Reap

LPQ Luang Prabang - SAI Siem Reap–Angkor Intl

LPQSAI

Luang Prabang

Mon 19/4

12:45-18:45

1 stop6h 00m

Siem Reap–Angkor Intl

Wed 31/12

00:00-00:00

Nonstop0h 00m

£155

Luang PrabangSiem Reap

LPQ Luang Prabang - SAI Siem Reap–Angkor Intl

LPQSAI

Luang Prabang

Fri 18/12

19:25-16:55

1 stop21h 30m

Siem Reap–Angkor Intl

Wed 31/12

00:00-00:00

Nonstop0h 00m

£171

Luang PrabangSiem Reap

LPQ Luang Prabang - SAI Siem Reap–Angkor Intl

LPQSAI

Luang Prabang

Sat 13/2

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 14/11

14:35-16:10

Nonstop1h 35m

Siem Reap–Angkor Intl

Wed 31/12

00:00-00:00

Nonstop0h 00m

£184

Luang PrabangSiem Reap

LPQ Luang Prabang - SAI Siem Reap–Angkor Intl

LPQSAI

Luang Prabang

Sat 16/1

16:40-16:55

2 stops24h 15m

Siem Reap–Angkor Intl

Wed 31/12

00:00-00:00

Nonstop0h 00m

£192

Flights are sorted by cheapest return flights first.

Deals found on 4/11

Showing 1-10 of 13 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.

Cheapflights Insights

Everything you need to know about your flight from Luang Prabang to Siem Reap

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.

Related info for your journey

How long is the flight from Luang Prabang to Siem Reap?
For as low as £391, Vietnam Airlines can have you in Siem Reap from Luang Prabang in 1h 35m. Airlines will cover a distance of 471 mi. Generally, flights for this route are direct.
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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Siem Reap car hire

Siem Reap–Angkor Intl Airport car hire

Wat Bo Area car hire

Old French Quarter car hire

Taphul Village Area car hire

Wat Polanka Area car hire

Wat Damnak Area car hire

Night Market Area car hire

Old Market Area car hire

Phsar Leu Area car hire

Royal Gardens Area car hire

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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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Cheap flights from Luang Prabang to Siem Reap, Cambodia from £127

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 22/1. 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

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 4 November 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 4 November 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 stopovers in mind to ensure you get the best travel experience. Data last updated 4 November 2026.

Discover carefully curated flight deals from Luang Prabang to Siem Reap that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 4 November 2026.

Last-minute flights from Luang Prabang to Siem ReapDiscover last-minute flight deals from Luang Prabang to Siem Reap. Data last updated 4 November 2026 and is based on user searches.

Discover last-minute flight deals from Luang Prabang to Siem Reap. Data last updated 4 November 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 4 November 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 4 November 2026.

Find flight deals from Luang Prabang to Siem Reap

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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.

Cheapflights Insights

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.

Related info for your journey

How long is the flight 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 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 4 November 2026.

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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

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 4 November 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 stopovers in mind to ensure you get the best travel experience. Data last updated 4 November 2026.

Last-minute flights from Luang Prabang to Siem Reap
Discover last-minute flight deals from Luang Prabang to Siem Reap. Data last updated 4 November 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 4 November 2026.