$253 Cheap Flights from Luang Prabang (LPQ) to Phnom Penh (PNH)

View $253 flight on Fri, Aug 15, 2025Opens in a new window

Popular airlines from Luang Prabang (LPQ-Luang Prabang Intl.) to Phnom Penh Intl. Airport (PNH)

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Cheap Flights from Luang Prabang to Phnom Penh (LPQ-PNH)

Prices were available within the past 7 days and start at $253 for one-way flights and $569 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Thai Airways International
Mon, Sep 1 - Fri, Sep 5
LPQ
Luang Prabang
PNH
Phnom Penh
$569 Roundtrip, found 5 days ago
$569
Roundtrip
found 5 days ago
Select Thai Airways International flight, departing Mon, Sep 1 from Luang Prabang to Phnom Penh, returning Fri, Sep 5, priced at $569 found 5 days ago
Thai Airways International
Mon, Sep 1 - Fri, Sep 5
LPQ
Luang Prabang
PNH
Phnom Penh
$593 Roundtrip, found 5 days ago
$593
Roundtrip
found 5 days ago
Select Thai Airways International flight, departing Mon, Sep 1 from Luang Prabang to Phnom Penh, returning Fri, Sep 5, priced at $593 found 5 days ago
Thai Airways International
Mon, Sep 1 - Fri, Sep 5
LPQ
Luang Prabang
PNH
Phnom Penh
$690 Roundtrip, found 5 days ago
$690
Roundtrip
found 5 days ago
Select Thai Airways International flight, departing Mon, Sep 1 from Luang Prabang to Phnom Penh, returning Fri, Sep 5, priced at $690 found 5 days ago
Thai Airways International
Mon, Sep 1 - Fri, Sep 5
LPQ
Luang Prabang
PNH
Phnom Penh
$715 Roundtrip, found 5 days ago
$715
Roundtrip
found 5 days ago
Select Thai Airways International flight, departing Mon, Sep 1 from Luang Prabang to Phnom Penh, returning Fri, Sep 5, priced at $715 found 5 days ago
Thai Airways International
Mon, Sep 1 - Fri, Sep 5
LPQ
Luang Prabang
PNH
Phnom Penh
$770 Roundtrip, found 5 days ago
$770
Roundtrip
found 5 days ago
Select Thai Airways International flight, departing Mon, Sep 1 from Luang Prabang to Phnom Penh, returning Fri, Sep 5, priced at $770 found 5 days ago
Thai Airways International
Mon, Sep 1 - Fri, Sep 5
LPQ
Luang Prabang
PNH
Phnom Penh
$795 Roundtrip, found 5 days ago
$795
Roundtrip
found 5 days ago
Select Thai Airways International flight, departing Mon, Sep 1 from Luang Prabang to Phnom Penh, returning Fri, Sep 5, priced at $795 found 5 days ago
Thai Airways International
Mon, Sep 1 - Fri, Sep 5
LPQ
Luang Prabang
PNH
Phnom Penh
$860 Roundtrip, found 5 days ago
$860
Roundtrip
found 5 days ago
Select Thai Airways International flight, departing Mon, Sep 1 from Luang Prabang to Phnom Penh, returning Fri, Sep 5, priced at $860 found 5 days ago
Thai Airways International
Mon, Sep 1 - Fri, Sep 5
LPQ
Luang Prabang
PNH
Phnom Penh
$878 Roundtrip, found 5 days ago
$878
Roundtrip
found 5 days ago
Select Thai Airways International flight, departing Mon, Sep 1 from Luang Prabang to Phnom Penh, returning Fri, Sep 5, priced at $878 found 5 days ago
Bangkok Airways
Mon, Sep 1 - Fri, Sep 5
LPQ
Luang Prabang
PNH
Phnom Penh
$918 Roundtrip, found 5 days ago
$918
Roundtrip
found 5 days ago
Select Bangkok Airways flight, departing Mon, Sep 1 from Luang Prabang to Phnom Penh, returning Fri, Sep 5, priced at $918 found 5 days ago
Malaysia Airlines
Mon, Sep 1 - Fri, Sep 5
LPQ
Luang Prabang
PNH
Phnom Penh
$1,331 Roundtrip, found 5 days ago
$1,331
Roundtrip
found 5 days ago
Select Malaysia Airlines flight, departing Mon, Sep 1 from Luang Prabang to Phnom Penh, returning Fri, Sep 5, priced at $1,331 found 5 days ago
Flights from Luang Prabang (LPQ) to Phnom Penh (PNH)
Origin airport
Luang Prabang Intl.
Destination airport
Phnom Penh Intl.
Roundtrip price
$568
Distance
603 mi

Luang Prabang to Phnom Penh Flights

The cheapest times to fly from Luang Prabang to Phnom Penh

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Luang Prabang to Phnom Penh are during the month of September. You can find some of the cheapest flights from Luang Prabang to Phnom Penh with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Luang Prabang to Phnom Penh

Sunday is one of the best days to book for cheap flights from Luang Prabang to Phnom Penh: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Luang Prabang to Phnom Penh

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Luang Prabang to Phnom Penh in 2025. You can also book with separate airlines for your outbound and return journeys, from $253 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Luang Prabang to Phnom Penh flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Luang Prabang to Phnom Penh airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Luang Prabang Intl. Airport (LPQ) to Phnom Penh Intl. Airport (PNH) cost?
Get a cheap one-way flight from $253 or cheap return flight from $569 from Luang Prabang Intl. Airport (LPQ) to Phnom Penh Intl. Airport (PNH) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Luang Prabang Intl. Airport (LPQ) to Phnom Penh Intl. Airport (PNH)?
Planning your getaway for September can help you save, as it's the cheapest month for flights between LPQ and PNH. You'll typically find the lowest prices during the off-season.
What is the cheapest airline that flies from Luang Prabang Intl. Airport (LPQ) to Phnom Penh Intl. Airport (PNH)?
To find the cheapest airline that'll fly you from LPQ to PNH, use Expedia's filter tool. Customize your search based on what matters most to you, such as preferred carriers and seat class. You can then sort your results by "Price (lowest to highest)" to see the most affordable options first.
How many flights per day from Luang Prabang Intl. Airport (LPQ) to Phnom Penh Intl. Airport (PNH)?
You'll have to hop on a flight with a layover if you're traveling from Luang Prabang Intl. Airport (LPQ) to Phnom Penh Intl. Airport (PNH). There are no daily direct flights on this route. However, simply filter your search to include one or two stops to discover the best option for your trip.
What day of the week has the most flights from LPQ to PNH?
Typically you'll have the most choice when it comes to flights on a Friday. Tuesdays tend to be the quietest.* But this can vary depending on the season, carrier and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Luang Prabang Intl. Airport (LPQ) to Phnom Penh Intl. Airport (PNH)?
To avoid possible delays on the Luang Prabang Intl. Airport (LPQ) to Phnom Penh Intl. Airport (PNH) route, aim to fly before 3 PM. Departures after this time have a 22% higher chance of cancellation.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Luang Prabang Intl. Airport (LPQ) to Phnom Penh Intl. Airport (PNH) last-minute?
Waiting until right before your break to book a ticket from LPQ to PNH often results in higher prices. While it's possible to find some last-minute discounts, they aren't always guaranteed. Be flexible with your itinerary to maximize your chances of scoring a bargain.
Is it cheaper to book a LPQ to PNH flight and hotel package?
You'll typically save money by securing a LPQ to PNH flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's simple to manage everything in one place. Once you've chosen your ideal flights and accommodations, consider adding extras like car rentals, tours and activities.
Can I cancel or change the date of my flight from Luang Prabang Intl. Airport (LPQ) to Phnom Penh Intl. Airport (PNH)?
In most instances, you can modify or cancel your LPQ to PNH flight. However, there may be additional fees, especially if your booking was made more than 24 hours ago. Double-check your itinerary for the airline's rules and fees on flight changes, or if you need further details, go to our Customer Service portal.

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*Available to One Key members.