Latest deals
Insights
When to book
FAQs
Price Alerts

Cheap flights from Luang Prabang to Siem Reap from $168

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Luang Prabang to Siem Reap departing on 10/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Luang Prabang to Siem Reap

Cheap round-trip flights

Enter your travel dates to find the best prices.
Vietnam Airlines Logo
2:45 pm - 4:10 pmLPQ  Luang Prabang-SAI Siem Reap–Angkor Intl
1h 25mnonstop
Vietnam Airlines Logo
5:05 pm - 6:30 pmSAI  Siem Reap–Angkor Intl-LPQ Luang Prabang
1h 25mnonstop
$344Vietnam Airlines
Wed, Dec 23 - Sat, Dec 26
Vietnam Airlines Logo
2:45 pm - 4:10 pmLPQ  Luang Prabang-SAI Siem Reap–Angkor Intl
1h 25mnonstop
Vietnam Airlines Logo
5:05 pm - 6:30 pmSAI  Siem Reap–Angkor Intl-LPQ Luang Prabang
1h 25mnonstop
$357Vietnam Airlines
Thu, Dec 24 - Sat, Dec 26
Lao Airlines Logo
8:30 am - 11:50 amLPQ  Luang Prabang-SAI Siem Reap–Angkor Intl
3h 20m1 stop Pakse
Lao Airlines Logo
12:30 pm - 4:15 pmSAI  Siem Reap–Angkor Intl-LPQ Luang Prabang
3h 45m1 stop Pakse
$420Lao Airlines
Thu, Dec 24 - Sat, Dec 26
Lao Airlines Logo
8:30 am - 11:50 amLPQ  Luang Prabang-SAI Siem Reap–Angkor Intl
3h 20m1 stop Pakse
Lao Airlines Logo
12:30 pm - 4:15 pmSAI  Siem Reap–Angkor Intl-LPQ Luang Prabang
3h 45m1 stop Pakse
$425Lao Airlines
Tue, Dec 22 - Sat, Dec 26
Vietnam Airlines Logo
2:45 pm - 4:10 pmLPQ  Luang Prabang-SAI Siem Reap–Angkor Intl
1h 25mnonstop
Vietnam Airlines Logo
5:05 pm - 6:30 pmSAI  Siem Reap–Angkor Intl-LPQ Luang Prabang
1h 25mnonstop
$445Vietnam Airlines
Wed, Dec 23 - Mon, Dec 28
Vietnam Airlines Logo
2:45 pm - 4:10 pmLPQ  Luang Prabang-SAI Siem Reap–Angkor Intl
1h 25mnonstop
Vietnam Airlines Logo
5:05 pm - 6:30 pmSAI  Siem Reap–Angkor Intl-LPQ Luang Prabang
1h 25mnonstop
$459Vietnam Airlines
Thu, Dec 24 - Mon, Dec 28
Vietnam Airlines Logo
2:45 pm - 4:10 pmLPQ  Luang Prabang-SAI Siem Reap–Angkor Intl
1h 25mnonstop
Vietnam Airlines Logo
5:55 pm - 2:00 pmSAI  Siem Reap–Angkor Intl-LPQ Luang Prabang
20h 05m1 stop Hanoi Noibai
$513Vietnam Airlines
Thu, Dec 24 - Sun, Dec 27
Vietnam Airlines Logo
7:15 pm - 5:40 pmLPQ  Luang Prabang-SAI Siem Reap–Angkor Intl
46h 25m2 stops Hanoi Noibai Ho Chi Minh City
Vietnam Airlines Logo
5:05 pm - 6:30 pmSAI  Siem Reap–Angkor Intl-LPQ Luang Prabang
1h 25mnonstop
$518Vietnam Airlines
Wed, Dec 23 - Sat, Dec 26
Lao Airlines Logo
1:15 pm - 11:50 amLPQ  Luang Prabang-SAI Siem Reap–Angkor Intl
22h 35m2 stops Vientiane Wattay Pakse
Lao Airlines Logo
12:30 pm - 4:15 pmSAI  Siem Reap–Angkor Intl-LPQ Luang Prabang
3h 45m1 stop Pakse
$548Lao Airlines
Wed, Dec 23 - Sat, Dec 26
Vietnam Airlines Logo
7:15 pm - 8:30 pmLPQ  Luang Prabang-SAI Siem Reap–Angkor Intl
49h 15m2 stops Hanoi Noibai Ho Chi Minh City
Vietnam Airlines Logo
5:55 pm - 2:00 pmSAI  Siem Reap–Angkor Intl-LPQ Luang Prabang
20h 05m1 stop Hanoi Noibai
$571Vietnam Airlines
Thu, Dec 24 - Sun, Dec 27

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Vietnam Airlines flights from Luang Prabang to Siem Reap

Our best Vietnam Airlines deals on Luang Prabang to Siem Reap flight tickets
Vietnam Airlines
Dec 23
LPQ2:45 pmLuang Prabang
1h 25m
SAI4:10 pmSiem Reap–Angkor Intl
Dec 26
SAI5:05 pmSiem Reap–Angkor Intl
1h 25m
LPQ6:30 pmLuang Prabang
$344
Vietnam Airlines
Dec 24
LPQ2:45 pmLuang Prabang
1h 25m
SAI4:10 pmSiem Reap–Angkor Intl
Dec 26
SAI5:05 pmSiem Reap–Angkor Intl
1h 25m
LPQ6:30 pmLuang Prabang
$357
Vietnam Airlines
Dec 23
LPQ2:45 pmLuang Prabang
1h 25m
SAI4:10 pmSiem Reap–Angkor Intl
Dec 28
SAI5:05 pmSiem Reap–Angkor Intl
1h 25m
LPQ6:30 pmLuang Prabang
$445

Lao Airlines flights from Luang Prabang to Siem Reap

Our best Lao Airlines deals on Luang Prabang to Siem Reap flight tickets
Lao Airlines
Dec 24
LPQ8:30 amLuang Prabang
3h 20m
1 stop
SAI11:50 amSiem Reap–Angkor Intl
Dec 26
SAI12:30 pmSiem Reap–Angkor Intl
3h 45m
1 stop
LPQ4:15 pmLuang Prabang
$420
Lao Airlines
Dec 22
LPQ8:30 amLuang Prabang
3h 20m
1 stop
SAI11:50 amSiem Reap–Angkor Intl
Dec 26
SAI12:30 pmSiem Reap–Angkor Intl
3h 45m
1 stop
LPQ4:15 pmLuang Prabang
$425
Lao Airlines
Dec 23
LPQ1:15 pmLuang Prabang
22h 35m
2 stops
SAI11:50 amSiem Reap–Angkor Intl
Dec 26
SAI12:30 pmSiem Reap–Angkor Intl
3h 45m
1 stop
LPQ4:15 pmLuang Prabang
$548

momondo 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, momondo users made 832,500 searches. Data last updated August 10, 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

Price

Cheapest round-trip
Quickest round-trip

Luang PrabangSiem Reap

LPQ Luang Prabang - SAI Siem Reap–Angkor Intl

LPQSAI

Luang Prabang

Wed 12/23

2:45 pm-4:10 pm

Nonstop1h 25m

Siem Reap–Angkor Intl

Sat 12/26

5:05 pm-6:30 pm

Nonstop1h 25m

$344

Luang PrabangSiem Reap

LPQ Luang Prabang - SAI Siem Reap–Angkor Intl

LPQSAI

Luang Prabang

Thu 12/24

2:45 pm-4:10 pm

Nonstop1h 25m

Siem Reap–Angkor Intl

Sat 12/26

5:05 pm-6:30 pm

Nonstop1h 25m

$357

Luang PrabangSiem Reap

LPQ Luang Prabang - SAI Siem Reap–Angkor Intl

LPQSAI

Luang Prabang

Thu 12/24

8:30 am-11:50 am

1 stop3h 20m

Siem Reap–Angkor Intl

Sat 12/26

12:30 pm-4:15 pm

1 stop3h 45m

$420

Luang PrabangSiem Reap

LPQ Luang Prabang - SAI Siem Reap–Angkor Intl

LPQSAI

Luang Prabang

Tue 12/22

8:30 am-11:50 am

1 stop3h 20m

Siem Reap–Angkor Intl

Sat 12/26

12:30 pm-4:15 pm

1 stop3h 45m

$425

Luang PrabangSiem Reap

LPQ Luang Prabang - SAI Siem Reap–Angkor Intl

LPQSAI

Luang Prabang

Wed 12/23

2:45 pm-4:10 pm

Nonstop1h 25m

Siem Reap–Angkor Intl

Mon 12/28

5:05 pm-6:30 pm

Nonstop1h 25m

$445

Luang PrabangSiem Reap

LPQ Luang Prabang - SAI Siem Reap–Angkor Intl

LPQSAI

Luang Prabang

Thu 12/24

2:45 pm-4:10 pm

Nonstop1h 25m

Siem Reap–Angkor Intl

Mon 12/28

5:05 pm-6:30 pm

Nonstop1h 25m

$459

Luang PrabangSiem Reap

LPQ Luang Prabang - SAI Siem Reap–Angkor Intl

LPQSAI

Luang Prabang

Thu 12/24

2:45 pm-4:10 pm

Nonstop1h 25m

Siem Reap–Angkor Intl

Sun 12/27

5:55 pm-2:00 pm

1 stop20h 05m

$513

Luang PrabangSiem Reap

LPQ Luang Prabang - SAI Siem Reap–Angkor Intl

LPQSAI

Luang Prabang

Wed 12/23

7:15 pm-5:40 pm

2 stops46h 25m

Siem Reap–Angkor Intl

Sat 12/26

5:05 pm-6:30 pm

Nonstop1h 25m

$518

Luang PrabangSiem Reap

LPQ Luang Prabang - SAI Siem Reap–Angkor Intl

LPQSAI

Luang Prabang

Wed 12/23

1:15 pm-11:50 am

2 stops22h 35m

Siem Reap–Angkor Intl

Sat 12/26

12:30 pm-4:15 pm

1 stop3h 45m

$548

Luang PrabangSiem Reap

LPQ Luang Prabang - SAI Siem Reap–Angkor Intl

LPQSAI

Luang Prabang

Thu 12/24

7:15 pm-8:30 pm

2 stops49h 15m

Siem Reap–Angkor Intl

Sun 12/27

5:55 pm-2:00 pm

1 stop20h 05m

$571

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Siem Reap from

How to get the cheapest flight ticket from Luang Prabang to Siem Reap

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest Luang Prabang to Siem Reap–Angkor Intl flight route?

Fly from Luang Prabang to Siem Reap–Angkor Intl for the best Luang Prabang - Siem Reap–Angkor Intl flight prices

What cabin class options are available on Luang Prabang to Siem Reap flights?

There is only 1 cabin class available to choose from on Luang Prabang to Siem Reap flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Luang Prabang to Siem Reap flights?

No. A direct flight is the cheapest option for a flight between Luang Prabang to Siem Reap.

How have Luang Prabang to Siem Reap flight prices changed over time?

As of August 2026, prices for Luang Prabang to Siem Reap flights are approximately 10% more expensive when compared to flights at the same time last year.

When to book flights from Luang Prabang to Siem Reap

Are you open to changing your travel dates? Check out the ideal times to fly from Luang Prabang to Siem Reap according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Luang Prabang to Siem Reap (LPQ to SAI) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Luang Prabang to Siem Reap

Fastest flight time

5h 50m

Direct flights

Tue, Thu, Fri, Sat and Sun

Airports in Siem Reap

1 airport
The fastest flight from Luang Prabang to Siem Reap takes 5h 50m
Direct flights go from Luang Prabang to Siem Reap on Tuesday, Thursday, Friday, Saturday and Sunday. There are no airlines offering direct flights.
There is 1 airport in Siem Reap. From Luang Prabang there are direct flights to Siem Reap–Angkor Intl (SAI).
Search flight deals

Frequently asked questions about flying from Luang Prabang to Siem Reap

  • How far is Luang Prabang to Siem Reap–Angkor Intl by plane?

    There are 464.9 mi between Luang Prabang and Siem Reap–Angkor Intl. In terms of flight time, this usually takes a little over 5h 50m.

  • When did momondo last update prices for flights from Luang Prabang Airport to Siem Reap–Angkor Intl Airport?

    Prices for flights from Luang Prabang Airport to Siem Reap–Angkor Intl Airport are updated daily.

  • How old do you have to be to fly from Luang Prabang Airport to Siem Reap–Angkor Intl Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Luang Prabang Airport to Siem Reap–Angkor Intl Airport.

  • What documentation or ID do you need to fly to Siem Reap–Angkor Intl Airport?

    The travel and health documents required for your trip to Siem Reap–Angkor Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Siem Reap–Angkor Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Why use momondo?

Why should I use momondo to find a flight deal from Luang Prabang to Siem Reap?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Luang Prabang to Siem Reap for you.

Can I find flights from Luang Prabang to Siem Reap with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Luang Prabang to Siem Reap flights to just show those with flexible booking policies.

How can momondo help me find flights from Luang Prabang to Siem Reap?

momondo helps you find the best flight between Luang Prabang and Siem Reap by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Luang Prabang to Siem Reap right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Siem Reap from Luang Prabang. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Siem Reap trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Wed 9/9
Wed 9/16
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Cambodia

Cabin classes currently available on flights to Siem Reap

List of cabin classes available on flights landing in Siem Reap. Availability may vary depending on flight origin and airline.
First Class to Siem Reap
Business Class to Siem Reap