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Vientiane

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

PNH — VTE
Jul 26 — Aug 21
Sun 7/26
Sun 8/2
1 adult, Economy
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1. Tell us where you want to go

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Find flight deals from Phnom Penh to Vientiane

Discover tips and strategies to find the most affordable flight options for your journey from Phnom Penh (PNH) to Vientiane (VTE). 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 June 26, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Popular in

April

Cheapest in

August

Average price

$398

Good round-trip deal

$383 or less

Good one-way deal

$221 or less
Provider with most accurate pricing for Phnom Penh Pochentong-Vientiane Wattay flight deals.
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Provider most trusted by Cheapflights users for Phnom Penh Pochentong-Vientiane Wattay flights.
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Highest demand for flights based on searches. 11% potential increase in price ($50 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($12 potential savings vs. average RT price).
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Average for round-trip flights in June 2026
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Price to beat on a round-trip flight from Phnom Penh Pochentong to Vientiane Wattay.
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Price to beat on a one-way flight from Phnom Penh Pochentong to Vientiane Wattay.
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Compare providers for flights from Phnom Penh to Vientiane

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 Phnom Penh to Vientiane in June.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
MytripPrice Accuracy2 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 Phnom Penh-Vientiane flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Phnom Penh-Vientiane flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Phnom Penh-Vientiane flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Phnom Penh-Vientiane flights, Cheapflights users trust FlightHub the most. FlightHub 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 Phnom Penh-Vientiane 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 Phnom Penh to Vientiane

Have a flexible travel schedule? Discover the best time to fly to Vientiane from Phnom Penh 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 Phnom Penh to Vientiane

How often are flights from Phnom Penh to Vientiane delayed?

About 24% of weekly flights between Phnom Penh and Vientiane have experienced delays in the past year, with the average delay time being 88 minutes.

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

Historically, flights departing in the evening 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?

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

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

Over the last year, Vietnam Airlines have had the lowest number of delays on this route, with just 24% of flights being delayed.

Reviews of airlines servicing Vientiane

Get insights into the airlines that provide service to Vientiane. 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 Vientiane. Reviews last updated June 26, 2026.
Peruse reviews from past customers who have flown with Vietnam Airlines and Thai AirAsia from Phnom Penh to Vientiane to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Vietnam Airlines
7.7
Good
273 reviews

Boarding

7.8

Comfort

7.7

Food

6.9

Crew

8.2

Entertainment

6.3

Overall

7.7

Reviews

1 / 16
2.0
Mediocre

Stephen,Apr 2026

SGN - DAD

45 minutes late. Bottle of water and that’s about it.
Vietnam Airlines
7.7
Good
273 reviews
Vietnam Airlines
7.7
Good
273 reviews

Boarding

7.8

Comfort

7.7

Food

6.9

Crew

8.2

Entertainment

6.3

Overall

7.7

Reviews

1 / 16
2.0
Mediocre

Stephen,Apr 2026

SGN - DAD

45 minutes late. Bottle of water and that’s about it.
Thai AirAsia
7.4
Good
243 reviews
Vietnam Airlines
7.7
Good
273 reviews

Boarding

7.8

Comfort

7.7

Food

6.9

Crew

8.2

Entertainment

6.3

Overall

7.7

Reviews

1 / 16
2.0
Mediocre

Stephen,Apr 2026

SGN - DAD

45 minutes late. Bottle of water and that’s about it.

Related info for your journey

Find useful and relevant information for your journey from Phnom Penh to Vientiane. 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 Phnom Penh to Vientiane flight route?

    This flight path from Phnom Penh Pochentong to Vientiane Wattay was viewed by 11 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • What are the cheapest airlines flying from Phnom Penh to Vientiane round-trip?

    Flying on Thai AirAsia is currently your cheapest option to Vientiane, with prices starting at $271. Another option worth looking into is Vietnam Airlines, starting at $337 round trip. Users have found that Thai AirAsia is 28% cheaper than the other options available to this destination.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Phnom Penh to Vientiane 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 Phnom Penh to Vientiane

See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from Phnom Penh to Vientiane

Discover the top 2 airlines that operate flights from Phnom Penh to Vientiane. 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 June 26, 2026.
AirlineCheapestAverageFlexibilityOn-time
Thai AirAsiaCheapest$271Average$300FlexibilityNo cancel feeOn-time87%
Vietnam AirlinesCheapest$337Average$355FlexibilityNo cancel feeOn-time81%

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