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Cheap Flights from Phnom Penh to Vientiane

Popular airlines from Phnom Penh to Vientiane

Choose from 1 carriers that fly from Phnom Penh to Vientiane, including Vietnam Airlines, Enjoy the cheapest tickets on this route with Vietnam Airlines.
Vietnam Airlines logo Vietnam Airlines

Here are our top budget-friendly flights, offering flexible one-way or round-trip options. Additional flights with other timings and airlines are also available.

      • PNH 13:00
        17h 25m
        1 stop
        VTE Invalid Date
        Phnom Penh - Vientiane | Sun, Nov 16 | Normal Airline
        VTE 15:00
        6h
        Direct
        PNH 16:00
        Vientiane - Phnom Penh | Tue, Nov 18 | Normal Airline
        Search
        Search
      • PNH 13:00
        17h 25m
        1 stop
        VTE Invalid Date
        Phnom Penh - Vientiane | Sun, Nov 16 | Normal Airline
        VTE 15:00
        6h
        Direct
        PNH 16:00
        Vientiane - Phnom Penh | Tue, Nov 18 | Normal Airline
        Search
        Search
      • PNH 13:00
        17h 25m
        1 stop
        VTE Invalid Date
        Phnom Penh - Vientiane | Sun, Nov 16 | Normal Airline
        VTE 15:00
        6h
        Direct
        PNH 16:00
        Vientiane - Phnom Penh | Tue, Nov 18 | Normal Airline
        Search
        Search
      • PNH 13:00
        17h 25m
        1 stop
        VTE Invalid Date
        Phnom Penh - Vientiane | Sun, Nov 16 | Normal Airline
        VTE 15:00
        6h
        Direct
        PNH 16:00
        Vientiane - Phnom Penh | Tue, Nov 18 | Normal Airline
        Search
        Search
      • PNH 13:00
        17h 25m
        1 stop
        VTE Invalid Date
        Phnom Penh - Vientiane | Sun, Nov 16 | Normal Airline
        VTE 15:00
        6h
        Direct
        PNH 16:00
        Vientiane - Phnom Penh | Tue, Nov 18 | Normal Airline
        Search
        Search
      • PNH 13:00
        17h 25m
        1 stop
        VTE Invalid Date
        Phnom Penh - Vientiane | Sun, Nov 16 | Normal Airline
        VTE 15:00
        6h
        Direct
        PNH 16:00
        Vientiane - Phnom Penh | Tue, Nov 18 | Normal Airline
        Search
        Search
      • PNH 13:00
        17h 25m
        1 stop
        VTE Invalid Date
        Phnom Penh - Vientiane | Sun, Nov 16 | Normal Airline
        VTE 15:00
        6h
        Direct
        PNH 16:00
        Vientiane - Phnom Penh | Tue, Nov 18 | Normal Airline
        Search
        Search
      • PNH 13:00
        17h 25m
        1 stop
        VTE Invalid Date
        Phnom Penh - Vientiane | Sun, Nov 16 | Normal Airline
        VTE 15:00
        6h
        Direct
        PNH 16:00
        Vientiane - Phnom Penh | Tue, Nov 18 | Normal Airline
        Search
        Search
      • PNH 13:00
        17h 25m
        1 stop
        VTE Invalid Date
        Phnom Penh - Vientiane | Sun, Nov 16 | Normal Airline
        VTE 15:00
        6h
        Direct
        PNH 16:00
        Vientiane - Phnom Penh | Tue, Nov 18 | Normal Airline
        Search
        Search

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Flying from Phnom Penh to Vientiane

The distance between Phnom Penh and Vientiane is about 757.05km. The most popular month to Vientiane is July. The off-season for travel is September.

Cheapest one-way flight priceS$ 199
Off-season for travelSeptember
Peak season for travelJuly
Flight distance757.05km
Popular airlineVietnam Airlines

Cheapest time to fly from Phnom Penh to Vientiane

The cheapest time for Phnom Penh to Vientiane flights: Nov 16 to Nov 23 — one way flight prices from S$ 198.

Cheapest flights
From price
Search
  • 916
  • 1623
  • 2330

  • Dec

    307
  • 714
  • 1421
  • 2128

  • Jan

    284
  • 411
  • 1118
  • 1825

  • Feb

    251
Displayed prices are calculated based on the lowest average weekly prices of the corresponding route on Trip.com.

Frequently Asked Questions

  • Which airlines offer direct flights from Phnom Penh to Vientiane?

    At the moment, you can catch a direct flight from Phnom Penh to Vientiane with the following airlines, including: Vietnam Airlines Selected airlines are based on historical data collected from flight bookings users made on Trip.com within the last 90 days.
  • By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Phnom Penh to Vientiane is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.
  • Based on Trip.com data in the past 4 weeks, there is 1 flight per week flying from Phnom Penh to Vientiane. You can check the weekly schedule for popular airlines on this route below: Vietnam Airlines: -/-/T/-/-/-/- -- VN920 (17:34)
  • The cheapest months to fly from Phnom Penh to Vientiane is September, when demand for travel is lower.
  • After crunching the numbers on our November flight calendar, it's currently cheapest to fly from Phnom Penh to Vientiane on November 14, 2025 with Thai AirAsia, with prices starting at S$ 221.
  • You can land at any one of the following hubs in Vientiane, with Phnom Penh International Airport to Wattay International Airport (PNH-VTE) is by far the most common option on this route: Wattay International Airport (VTE).
  • The time difference between Vientiane and Phnom Penh is 0h.
  • Tickets can only be changed or cancelled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.

Flights from Phnom Penh to Vientiane

Flying from Phnom Penh to Vientiane: Discovering the Capital of Laos

Vientiane, the capital city of Laos, is located in the country of Laos. Situated in the Mekong Valley, this charming city offers a unique blend of traditional and modern attractions. With a laid-back atmosphere and a rich cultural heritage, Vientiane captivates tourists with its ancient temples, French colonial architecture, and delicious local cuisine.

Here are some interesting and fun facts about Vientiane:

  • Vientiane is the smallest capital city in Southeast Asia.
  • The city is known for its abundance of Buddhist temples, with Wat Si Saket being one of the oldest and most renowned.
  • Pha That Luang, the Great Sacred Stupa, is a national symbol of Laos and an important Buddhist monument.
  • Patuxai, also known as Victory Gate, is Vientiane's version of the Arc de Triomphe and offers panoramic views of the city.

Airports in Vientiane

Vientiane is served by Wattay International Airport (VTE), which is located just a short distance from the city center. This modern airport offers a range of facilities, including duty-free shops, restaurants, and currency exchange services. It is well-connected to various domestic and international destinations, making it a convenient gateway for travelers.

Estimated Flight Time from Phnom Penh to Vientiane

The estimated flight time from Phnom Penh to Vientiane is approximately 1 hour and 20 minutes. However, this duration may vary depending on factors such as weather conditions and the specific flight route. It is important to note that there are no direct flights between Phnom Penh and Vientiane, and most flights involve a layover, usually in Bangkok or Ho Chi Minh City.

Tips for Choosing Flights from Phnom Penh to Vientiane

When selecting flights from Phnom Penh to Vientiane, consider the following tips:

  • Compare prices and schedules from different airlines to find the best deal.
  • Check for layover durations and choose flights with shorter layovers for a smoother journey.
  • Consider booking a round-trip ticket, as it may offer better value for money compared to one-way fares.
  • Read customer reviews and ratings to get insights into the airline's service quality.

Best Time to Fly from Phnom Penh to Vientiane

The best time to fly from Phnom Penh to Vientiane is during the non-peak season, which is typically from May to October. During this period, flights are often more affordable, and the city is less crowded with tourists. However, it is advisable to check the weather conditions, as the rainy season falls within this timeframe.

Popular Airlines Flying from Phnom Penh to Vientiane

Several airlines operate flights from Phnom Penh to Vientiane, including:

  • Lao Airlines
  • Cambodia Angkor Air
  • Vietnam Airlines
  • Thai Airways
These airlines offer reliable services, and their flights provide a comfortable and convenient travel experience.

Tips for Traveling to Vientiane

If you are traveling to Vientiane, here are some useful tips:

  • Airport Arrival: Upon arrival at Wattay International Airport, proceed to the immigration and customs area for necessary formalities.
  • Payment Mode: The common mode of payment in Vientiane is the Laotian Kip (LAK). However, US dollars and Thai Baht are also accepted in many establishments. It is advisable to carry some local currency for smaller transactions.
  • Transport Options: Taxis and tuk-tuks are popular modes of transport in Vientiane. Negotiate the fare before boarding and ensure the driver uses the meter or agrees on a fixed price.
  • Visa Information: Most nationalities can obtain a tourist visa upon arrival at Wattay International Airport. Ensure your passport is valid for at least six months from the date of entry and check the visa requirements before your trip.

Why Book Your Flight with Trip.com

When booking your flight from Phnom Penh to Vientiane, Trip.com offers several advantages:

  • Convenient Booking Process: With a user-friendly interface, Trip.com makes it easy to search for flights, compare prices, and book your tickets hassle-free.
  • Competitive Prices: Trip.com offers competitive prices and exclusive deals, ensuring you get the best value for your money.
  • Trip Coins Loyalty Program: By booking with Trip.com, you can earn Trip Coins, which can be redeemed for discounts on future bookings, making your travel more affordable.
  • Excellent Customer Service: Trip.com provides 24/7 customer support, ensuring any queries or concerns are promptly addressed.

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