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Phnom Penh

Cheap flights from Vientiane (VTE) to Phnom Penh (PNH)

VTE — PNH
Jan 27 — Feb 31
Tue 1/27
Tue 2/3
1 adult, Economy
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Find cheap flights from Vientiane to Phnom Penh with Cheapflights

1. Tell us where you want to go

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2. Select your favorite providers

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Find flight deals from Vientiane to Phnom Penh

Discover tips and strategies to find the most affordable flight options for your journey from Vientiane (VTE) to Phnom Penh (PNH). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 28, 2025.

Most accurate provider

Mytrip
3 stars

Most trusted provider

Mytrip
3 stars

Popular in

April

Cheapest in

June

Average price

$371

Good round-trip deal

$147 or less

Good one-way deal

$182 or less
Provider with most accurate pricing for Vientiane Wattay-Phnom Penh Pochentong flight deals.
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Provider most trusted by Cheapflights users for Vientiane Wattay-Phnom Penh Pochentong flights.
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Highest demand for flights based on searches. 1% potential increase in price ($4 potential increase over avg. RT price).
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Cheapest flight prices on average. 0% potential price decrease ($3 potential savings vs. average RT price).
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Average for round-trip flights in December 2025
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Price to beat on a round-trip flight from Vientiane Wattay to Phnom Penh Pochentong.
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Price to beat on a one-way flight from Vientiane Wattay to Phnom Penh Pochentong.
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Compare providers for flights from Vientiane to Phnom Penh

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Vientiane to Phnom Penh in December.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
MytripPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
Trip.comPrice Accuracy2 starsTrust Score*3 stars
SmartFaresPrice Accuracy1 starTrust Score*1 star
GotogatePrice Accuracy3 starsTrust Score*3 stars
oojoPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Vientiane-Phnom Penh flights, users find the pricing of Mytrip to be most consistent on Cheapflights vs. Mytrip Users can find the same prices on Vientiane-Phnom Penh flight deals on Cheapflights vs. Mytrip >95% of the time. Price accuracy is based on data collected from Vientiane-Phnom Penh flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Vientiane-Phnom Penh flights, Cheapflights users trust Mytrip the most. Mytrip has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Vientiane-Phnom Penh flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Vientiane to Phnom Penh

Have a flexible travel schedule? Discover the best time to fly to Phnom Penh from Vientiane with our price prediction graph.
Estimated round-trip 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 Vientiane to Phnom Penh

How often are flights from Vientiane to Phnom Penh delayed?

About 7% of weekly flights between Vientiane and Phnom Penh have experienced delays in the past year, with the average delay time being 68 minutes.

What is the most punctual flight time for Vientiane to Phnom Penh flights?

Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Thursday tends to have the lowest number of delays on this route, whereas Sunday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on Vientiane to Phnom Penh flights?

Over the last year, Vietnam Airlines have had the lowest number of delays on this route, with just 7% of flights being delayed.

Reviews of airlines servicing Phnom Penh

Get insights into the airlines that provide service to Phnom Penh. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Phnom Penh. Reviews last updated December 28, 2025.
Read reviews from past customers who have flown Vietnam Airlines from Vientiane to Phnom Penh. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Vietnam Airlines
7.6
Good
215 reviews

Food

6.8

Entertainment

6.3

Crew

8.1

Overall

7.6

Comfort

7.6

Boarding

7.6

Reviews

1 / 15
8.0
Excellent

Stephen,Nov 2025

SYD - SGN

I really liked it. It’s very good value for money.
Vietnam Airlines
7.6
Good
215 reviews
Vietnam Airlines
7.6
Good
215 reviews

Food

6.8

Entertainment

6.3

Crew

8.1

Overall

7.6

Comfort

7.6

Boarding

7.6

Reviews

1 / 15
8.0
Excellent

Stephen,Nov 2025

SYD - SGN

I really liked it. It’s very good value for money.

Related info for your journey

Find useful and relevant information for your journey from Vientiane to Phnom Penh. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How popular is this Vientiane to Phnom Penh flight route?

    This flight path from Vientiane Wattay to Phnom Penh Pochentong was viewed by 6 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • What is the cheapest airline to fly from Vientiane to Phnom Penh round-trip?

    According to our current data, Vietnam Airlines ($222), offers the cheapest pricing from Vientiane to Phnom Penh. You may be able to fly from Vientiane to Phnom Penh for 37% less than the average price by searching for this airline.

  • What are the cheapest airlines to fly from Vientiane to Phnom Penh one-way?

    One-way options have recently been found by users for as low as $123 on Thai AirAsia. Other airlines that offer cheap prices include Vietnam Airlines from $174 and Thai Airways from $188 one-way.

  • Can I find deals for flights from Vientiane to Phnom Penh that include hotel bookings?

    Yes. In addition to deals on Vientiane to Phnom Penh flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Vientiane to Phnom Penh?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Vientiane to Phnom Penh.

  • Can I find deals for business class flights from Vientiane to Phnom Penh?

    Yes. Cheapflights offers flight deals from Vientiane to Phnom Penh 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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Alternative routes for Vientiane to Phnom Penh

See prices for flight routes from nearby airports that may be better suited for you.
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Top airline flying from Vientiane to Phnom Penh

Discover the top airline that operate flights from Vientiane to Phnom Penh. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
Vietnam AirlinesCheapest$222Average$354FlexibilityNo cancel feeOn-time81%

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