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

For as low as £363, Vietnam Airlines can have you in Luang Prabang from Siem Reap in 18h 35m. There are 471 mi between Siem Reap and Luang Prabang.

In terms of precipitation, rainfall in Luang Prabang ranges from 10.0 - 290.0 inches per month. August is typically the wettest month, when rainfall can reach 290.0 mm. January is typically the driest time to visit Luang Prabang when rainfall is around 10.0 mm.

If weather is an important factor for your trip to Luang Prabang, use this chart to help with planning. For those seeking warmer temperatures, May is the ideal time of year to visit, when temperatures reach an average of 28.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 20.0 C).

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

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

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

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

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

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

£129+ Cheap Flights from Siem Reap, Cambodia to Luang Prabang

Cheap flight deals from Siem Reap to Luang Prabang

Enter your travel dates to find the best prices.

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Cheapest flights from Siem Reap to Luang Prabang
Explore the most affordable flight options available from Siem Reap to Luang Prabang. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 5 November 2026.

Thu 5/1117:05 -

Nonstop1h 35m

Thu 12/1119:25 -

1 stop21h 30m

Deal found 2/11£342

Sun 22/1121:30 -

2 stops16h 20m

Thu 10/1219:25 -

1 stop21h 30m

Deal found 2/11£474

Thu 5/1112:30 -

1 stop3h 45m

Thu 12/1116:40 -

2 stops43h 10m

Deal found 2/11£478

Find flight deals from Siem Reap to Luang Prabang

Round-trip from	£221
One-way from	£129

Vietnam Airlines
31/3-7/4
Nonstop
2h 50m total
Siem Reap to Luang Prabang

Search Deals

Vietnam Airlines
18/12-31/12
Nonstop
1h 35m total
Siem Reap to Luang Prabang

Search Deals

Cheapflights Fare Finder

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

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Fly to

Route

Depart

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Price

Cheapest return flight

Fastest return journey

Siem ReapLuang Prabang

SAI Siem Reap–Angkor Intl - LPQ Luang Prabang

SAILPQ

Siem Reap–Angkor Intl

Fri 18/12

17:05-18:40

Nonstop1h 35m

Luang Prabang

Wed 31/12

00:00-00:00

Nonstop0h 00m

£129

Siem ReapLuang Prabang

SAI Siem Reap–Angkor Intl - LPQ Luang Prabang

SAILPQ

Siem Reap–Angkor Intl

Sat 21/11

17:05-18:40

Nonstop1h 35m

Luang Prabang

Wed 31/12

00:00-00:00

Nonstop0h 00m

£158

Siem ReapLuang Prabang

SAI Siem Reap–Angkor Intl - LPQ Luang Prabang

SAILPQ

Siem Reap–Angkor Intl

Fri 18/12

19:05-15:35

2 stops20h 30m

Luang Prabang

Wed 31/12

00:00-00:00

Nonstop0h 00m

£203

Siem ReapLuang Prabang

SAI Siem Reap–Angkor Intl - LPQ Luang Prabang

SAILPQ

Siem Reap–Angkor Intl

Sat 19/12

22:25-12:20

2 stops37h 55m

Luang Prabang

Wed 31/12

00:00-00:00

Nonstop0h 00m

£204

Siem ReapLuang Prabang

SAI Siem Reap–Angkor Intl - LPQ Luang Prabang

SAILPQ

Siem Reap–Angkor Intl

Wed 23/12

22:25-12:20

2 stops37h 55m

Luang Prabang

Wed 31/12

00:00-00:00

Nonstop0h 00m

£205

Siem ReapLuang Prabang

SAI Siem Reap–Angkor Intl - LPQ Luang Prabang

SAILPQ

Siem Reap–Angkor Intl

Fri 25/12

19:05-12:20

2 stops41h 15m

Luang Prabang

Wed 31/12

00:00-00:00

Nonstop0h 00m

£220

Siem ReapLuang Prabang

SAI Siem Reap–Angkor Intl - LPQ Luang Prabang

SAILPQ

Siem Reap–Angkor Intl

Thu 26/11

21:30-13:50

2 stops16h 20m

Luang Prabang

Wed 31/12

00:00-00:00

Nonstop0h 00m

£249

Siem ReapLuang Prabang

SAI Siem Reap–Angkor Intl - LPQ Luang Prabang

SAILPQ

Siem Reap–Angkor Intl

Fri 25/12

17:05-18:40

Nonstop1h 35m

Luang Prabang

Wed 31/12

00:00-00:00

Nonstop0h 00m

£304

Siem ReapLuang Prabang

SAI Siem Reap–Angkor Intl - LPQ Luang Prabang

SAILPQ

Siem Reap–Angkor Intl

Sat 20/2

17:05-18:40

Nonstop1h 35m

Luang Prabang

Wed 31/12

00:00-00:00

Nonstop0h 00m

£305

Siem ReapLuang Prabang

SAI Siem Reap–Angkor Intl - LPQ Luang Prabang

SAILPQ

Siem Reap–Angkor Intl

Wed 31/3

19:40-14:15

2 stops18h 35m

Luang Prabang

Wed 7/4

15:00-16:25

Nonstop1h 25m

£363

Flights are sorted by cheapest return flights first.

Deals found on 31/10

Showing 1-10 of 11 resultsSorted by cheapest first

Best time to book a flight from Siem Reap to Luang Prabang

Have a flexible travel schedule? Discover the best time to fly to Luang Prabang from Siem Reap with our price prediction graph.

SAI-LPQ

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 Siem Reap to Luang Prabang

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

When flying from Siem Reap to Luang Prabang, 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 Siem Reap to Luang Prabang?
For as low as £363, Vietnam Airlines can have you in Luang Prabang from Siem Reap in 18h 35m. There are 471 mi between Siem Reap and Luang Prabang.
Can I find deals for flights from Siem Reap to Luang Prabang that include hotel bookings?
Yes. In addition to deals on Siem Reap to Luang Prabang flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Siem Reap to Luang Prabang?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Siem Reap to Luang Prabang.
Can I find deals for business class flights from Siem Reap to Luang Prabang?
Yes. Cheapflights offers flight deals from Siem Reap to Luang Prabang by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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When you search for this flight from Siem Reap to Luang Prabang, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Luang Prabang from Siem Reap.

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

Users can book flights with no change fees policies with our dedicated filters. Book flights from Siem Reap to Luang Prabang flexibly with Cheapflights today.

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

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Cheap flights from Siem Reap, Cambodia to Luang Prabang from £129

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 18/12. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Siem Reap to Luang Prabang

Cheapest flights from Siem Reap to Luang PrabangExplore the most affordable flight options available from Siem Reap to Luang Prabang. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 5 November 2026.

Explore the most affordable flight options available from Siem Reap to Luang Prabang. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 5 November 2026.

Best flights from Siem Reap to Luang PrabangDiscover carefully curated flight deals from Siem Reap to Luang Prabang that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 5 November 2026.

Discover carefully curated flight deals from Siem Reap to Luang Prabang that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 5 November 2026.

Direct flights from Siem Reap to Luang PrabangExplore direct flight options from Siem Reap to Luang Prabang based on user searches, and compare prices and availability for your desired travel dates. Data last updated 5 November 2026.

Explore direct flight options from Siem Reap to Luang Prabang based on user searches, and compare prices and availability for your desired travel dates. Data last updated 5 November 2026.

Last-minute flights from Siem Reap to Luang PrabangDiscover last-minute flight deals from Siem Reap to Luang Prabang. Data last updated 5 November 2026 and is based on user searches.

Discover last-minute flight deals from Siem Reap to Luang Prabang. Data last updated 5 November 2026 and is based on user searches.

One-way flights from Siem Reap to Luang PrabangSearch for one-way flight options from Siem Reap to Luang Prabang. Find affordable one-way fares based on user searches. Data last updated 5 November 2026.

Search for one-way flight options from Siem Reap to Luang Prabang. Find affordable one-way fares based on user searches. Data last updated 5 November 2026.

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

Best time to book a flight from Siem Reap to Luang Prabang

Have a flexible travel schedule? Discover the best time to fly to Luang Prabang from Siem Reap with our price prediction graph.

Cheapflights Insights

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

When flying from Siem Reap to Luang Prabang, 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 Siem Reap to Luang Prabang?

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

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

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

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 Luang Prabang by adding a car hire and/or hotel booking to your travel itinerary.

Search flights from Siem Reap to Luang Prabang by cabin class

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

Other flights to Luang Prabang

Explore flights to Luang Prabang departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 5 November 2026.

Siem Reap and Luang Prabang flights

Browse other Siem Reap and Luang Prabang flight options. Last updated on 5 November 2026.

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

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

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Travel Smart

Cheapest flights from Siem Reap to Luang Prabang
Explore the most affordable flight options available from Siem Reap to Luang Prabang. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 5 November 2026.

Best flights from Siem Reap to Luang Prabang
Discover carefully curated flight deals from Siem Reap to Luang Prabang that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 5 November 2026.

Direct flights from Siem Reap to Luang Prabang
Explore direct flight options from Siem Reap to Luang Prabang based on user searches, and compare prices and availability for your desired travel dates. Data last updated 5 November 2026.

Last-minute flights from Siem Reap to Luang Prabang
Discover last-minute flight deals from Siem Reap to Luang Prabang. Data last updated 5 November 2026 and is based on user searches.

One-way flights from Siem Reap to Luang Prabang
Search for one-way flight options from Siem Reap to Luang Prabang. Find affordable one-way fares based on user searches. Data last updated 5 November 2026.