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Cheap Flights from Bangkok to Vientiane

Explore the cheapest flights from Bangkok to Vientiane in the next three months. Based on Trip.com's data from the latest 7 days, one-way direct flights start at S$ 117, and round-trip direct tickets start at S$ 229.

      • Cheapest nonstop
        DMK 06:25
        1h 10m
        Direct
        VTE 07:35
        Bangkok - Vientiane | Wed, Sep 9 | Thai AirAsia
        VTE 08:05
        1h 10m
        Direct
        DMK 09:15
        Vientiane - Bangkok | Fri, Sep 11 | Thai AirAsia
        S$ 229 S$ 321
        28% off
        28% off
        S$ 321 S$ 229
      • DMK 06:25
        1h 10m
        Direct
        VTE 07:35
        Bangkok - Vientiane | Tue, Sep 8 | Thai AirAsia
        VTE 08:05
        1h 10m
        Direct
        DMK 09:15
        Vientiane - Bangkok | Mon, Sep 14 | Thai AirAsia
        S$ 230 S$ 321
        28% off
        28% off
        S$ 321 S$ 230
      • DMK 06:25
        1h 10m
        Direct
        VTE 07:35
        Bangkok - Vientiane | Sun, Sep 6 | Thai AirAsia
        VTE 08:05
        1h 10m
        Direct
        DMK 09:15
        Vientiane - Bangkok | Sun, Sep 13 | Thai AirAsia
        S$ 230 S$ 321
        28% off
        28% off
        S$ 321 S$ 230
      • DMK 06:25
        1h 10m
        Direct
        VTE 07:35
        Bangkok - Vientiane | Fri, Sep 11 | Thai AirAsia
        VTE 08:05
        1h 10m
        Direct
        DMK 09:15
        Vientiane - Bangkok | Sun, Sep 13 | Thai AirAsia
        S$ 230
        28% off
        S$ 321 S$ 230
      • DMK 06:25
        1h 10m
        Direct
        VTE 07:35
        Bangkok - Vientiane | Thu, Sep 10 | Thai AirAsia
        VTE 08:05
        1h 10m
        Direct
        DMK 09:15
        Vientiane - Bangkok | Sat, Sep 12 | Thai AirAsia
        S$ 230
        28% off
        S$ 321 S$ 230
      • DMK 06:25
        1h 10m
        Direct
        VTE 07:35
        Bangkok - Vientiane | Fri, Sep 4 | Thai AirAsia
        VTE 08:05
        1h 10m
        Direct
        DMK 09:15
        Vientiane - Bangkok | Fri, Sep 11 | Thai AirAsia
        S$ 230
        28% off
        S$ 321 S$ 230
      • DMK 06:25
        1h 10m
        Direct
        VTE 07:35
        Bangkok - Vientiane | Wed, Sep 2 | Thai AirAsia
        VTE 08:05
        1h 10m
        Direct
        DMK 09:15
        Vientiane - Bangkok | Fri, Sep 4 | Thai AirAsia
        S$ 230
        28% off
        S$ 321 S$ 230
      • DMK 12:10
        1h 10m
        Direct
        VTE 13:20
        Bangkok - Vientiane | Sat, Aug 29 | Thai AirAsia
        VTE 08:05
        1h 10m
        Direct
        DMK 09:15
        Vientiane - Bangkok | Wed, Sep 2 | Thai AirAsia
        S$ 233
        27% off
        S$ 321 S$ 233
      • DMK 12:10
        1h 10m
        Direct
        VTE 13:20
        Bangkok - Vientiane | Mon, Sep 7 | Thai AirAsia
        VTE 08:05
        1h 10m
        Direct
        DMK 09:15
        Vientiane - Bangkok | Wed, Sep 9 | Thai AirAsia
        S$ 233
        27% off
        S$ 321 S$ 233
      • DMK 06:25
        1h 10m
        Direct
        VTE 07:35
        Bangkok - Vientiane | Tue, Sep 1 | Thai AirAsia
        VTE 08:05
        1h 10m
        Direct
        DMK 09:15
        Vientiane - Bangkok | Sun, Sep 6 | Thai AirAsia
        S$ 234
        27% off
        S$ 321 S$ 234
      • BKK 13:00
        17h 25m
        1 stop
        VTE 14:00
        Bangkok - Vientiane | Wed, Jul 15 | Normal Airline
        VTE 15:00
        6h
        Direct
        BKK 16:00
        Vientiane - Bangkok | Fri, Jul 17 | Normal Airline
        Find more flights
        Find more flights
      • Cheapest nonstop
        DMK 12:10
        1h 10m
        Direct
        VTE 13:20
        Bangkok - Vientiane | Mon, Sep 7 | Thai AirAsia
        S$ 117 S$ 180
        35% off
        35% off
        S$ 180 S$ 117
      • DMK 12:10
        1h 10m
        Direct
        VTE 13:20
        Bangkok - Vientiane | Wed, Aug 26 | Thai AirAsia
        S$ 126 S$ 180
        30% off
        30% off
        S$ 180 S$ 126
      • DMK 06:25
        1h 10m
        Direct
        VTE 07:35
        Bangkok - Vientiane | Fri, Sep 11 | Thai AirAsia
        S$ 128 S$ 180
        28% off
        28% off
        S$ 180 S$ 128
      • DMK 06:25
        1h 10m
        Direct
        VTE 07:35
        Bangkok - Vientiane | Wed, Sep 2 | Thai AirAsia
        S$ 128
        28% off
        S$ 180 S$ 128
      • DMK 06:25
        1h 10m
        Direct
        VTE 07:35
        Bangkok - Vientiane | Sun, Sep 6 | Thai AirAsia
        S$ 130
        28% off
        S$ 180 S$ 130
      • DMK 12:10
        1h 10m
        Direct
        VTE 13:20
        Bangkok - Vientiane | Wed, Jul 29 | Thai AirAsia
        S$ 131
        27% off
        S$ 180 S$ 131
      • DMK 12:10
        1h 10m
        Direct
        VTE 13:20
        Bangkok - Vientiane | Sun, Jul 26 | Thai AirAsia
        S$ 131
        27% off
        S$ 180 S$ 131
      • DMK 12:10
        1h 10m
        Direct
        VTE 13:20
        Bangkok - Vientiane | Sat, Jul 25 | Thai AirAsia
        S$ 131
        27% off
        S$ 180 S$ 131
      • DMK 06:25
        1h 10m
        Direct
        VTE 07:35
        Bangkok - Vientiane | Fri, Jul 24 | Thai AirAsia
        S$ 131
        27% off
        S$ 180 S$ 131
      • DMK 12:10
        1h 10m
        Direct
        VTE 13:20
        Bangkok - Vientiane | Thu, Jul 23 | Thai AirAsia
        S$ 131
        27% off
        S$ 180 S$ 131
      • BKK 13:00
        17h 25m
        1 stop
        VTE 14:00
        Bangkok - Vientiane | Wed, Jul 15 | Normal Airline
        Find more flights
        Find more flights

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

Popular airlines from Bangkok to Vientiane

You can choose from 3 airlines that fly from Bangkok to Vientiane, including Thai Airways, Lao Airlines, and Thai AirAsia. Thai AirAsia offers the lowest prices on this route.
Thai Airways logo Thai Airways
Lao Airlines logo Lao Airlines
Thai AirAsia logo Thai AirAsia
Airlines are determined based on actual purchased flight tickets from Bangkok to Vientiane according to previous 12 months data from Trip.com.

Flying from Bangkok to Vientiane

The distance between Bangkok and Vientiane is approximately 522.05km. It takes around 1 hour 17 minutes on average to fly from Bangkok to Vientiane. Based on Trip.com's data, travel demand peaks in July. The off-season for travel is November.

Cheapest one-way flight priceS$ 117
Cheapest return ticket priceS$ 229
Off-season for travelNovember
Peak season for travelJuly
Flight distance522.05km
Average flight time1 hour 17 minutes
Popular airlineThai Airways
Flight statistics for the Bangkok–Vientiane route are based on aggregated booking data from Trip.com over the past 12 months.

Trip.com Price Insights on Flights from Bangkok to Vientiane.

What is the cheapest month for one-way flights from Bangkok to Vientiane?

The average price of one-way flights from Bangkok to Vientiane purchased by Trip.com users by month over the past 12 months.

Based on Trip.com’s data, the cheapest month for flights from Bangkok to Vientiane is November, with an average price of S$ 101, and the most expensive month is June, with an average price of up to S$ 127.

S$ 127
S$ 114
S$ 101
S$ 88
    Cheapest
  • S$ 109
    Jul
  • S$ 102
    Aug
  • S$ 104
    Sep
  • S$ 103
    Oct
  • S$ 101
    Nov
  • S$ 106
    Dec
  • S$ 103
    Jan
  • S$ 104
    Feb
  • S$ 102
    Mar
  • S$ 106
    Apr
  • S$ 122
    May
  • S$ 127
    Jun

What is the cheapest month for round-trip flights from Bangkok to Vientiane?

The average price of round-trip flights from Bangkok to Vientiane purchased by Trip.com users by month over the past 12 months.

Based on Trip.com’s data, the cheapest month for round-trip flights from Bangkok to Vientiane is October, with an average price of S$ 216, and the most expensive month is June, with an average price of up to S$ 305.

S$ 305
S$ 261
S$ 216
S$ 172
    Cheapest
  • S$ 286
    Jul
  • S$ 237
    Aug
  • S$ 244
    Sep
  • S$ 216
    Oct
  • S$ 261
    Nov
  • S$ 255
    Dec
  • S$ 262
    Jan
  • S$ 258
    Feb
  • S$ 257
    Mar
  • S$ 267
    Apr
  • S$ 296
    May
  • S$ 305
    Jun

What is the cheapest day to fly from Bangkok to Vientiane during National Day?

Based on Trip.com's data over the past 3 days, these are the lowest one-way airfares from Bangkok to Vientiane during National Day.

National Day is scheduled on Aug 9. The flights from Bangkok to Vientiane are cheapest on Aug 8, with the lowest fare of S$ 121.

S$ 138
S$ 130
S$ 121
S$ 113
    Cheapest
  • S$ 127
    5
    Aug
  • S$ 138
    6
  • S$ 127
    7
  • S$ 121
    8
  • S$ 137
    9
  • S$ 137
    10
  • S$ 136
    11

Frequently Asked Questions

  • Which airlines offer the cheapest flights from Bangkok (BKK) to Vientiane (VTE)?

    Based on Trip.com data, Thai AirAsia offers one-way fares as low as S$ 117 on Cheapest nonstop routes (e.g. DMK to VTE on Mon, Sep 7), while Thai AirAsia offers Cheapest nonstop round-trips from S$ 229 departing on Wed, Sep 9 and returning on Fri, Sep 11.
  • At the moment, you can catch a direct flight from Bangkok to Vientiane with the following airlines, including: Thai Airways Thai AirAsia Lao Airlines Selected airlines are based on historical data collected from flight bookings users made on Trip.com within the last 90 days.
  • It takes about 1 hour 17 minutes to fly from Bangkok (BKK) to Vientiane (VTE).
  • By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Bangkok 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 37 flight per week flying from Bangkok to Vientiane. You can check the weekly schedule for popular airlines on this route below: Thai Airways: S/M/T/W/T/F/S -- TG570 (11:38) Thai Airways: S/M/T/W/T/F/S -- TG574 (18:43)
  • To find best deals on flights from Bangkok to Vientiane, you can use various tools on Trip.com:
    · Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Mon, Sep 7, with one-way flights priced at just S$ 117.
    · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is Thai AirAsia.
    · Set up price alerts to easily monitor ticket prices without having to check every day.
    · Check Trip.com flight deals and promo codes frequently.
    · Avoid peak season unless you book very early. It seems the peak season for Vientiane travel is around July.
    · Get exclusive promo codes for Trip.com app users.
  • The cheapest months to fly from Bangkok to Vientiane is November, when demand for travel is lower.
  • After crunching the numbers on our July flight calendar, it's currently cheapest to fly from Bangkok to Vientiane on July 23, 2026 with Thai AirAsia, with prices starting at S$ 121.
  • You can land at any one of the following hubs in Vientiane, with Suvarnabhumi Airport to Wattay International Airport (BKK-VTE) is by far the most common option on this route: Wattay International Airport (VTE).
  • The time difference between Vientiane and Bangkok 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 Bangkok to Vientiane

Vientiane: A Charming Destination in Southeast Asia

Vientiane, the capital city of Laos, is located in the central part of the country. Situated on the banks of the Mekong River, this charming city offers a unique blend of traditional and modern attractions. With its laid-back atmosphere, stunning temples, and delicious cuisine, Vientiane is a must-visit destination for travelers.

Here are some interesting and fun facts about Vientiane:

  • Vientiane is the smallest capital city in Southeast Asia.
  • The city is known for its magnificent temples, including the famous Wat Si Saket and Pha That Luang.
  • Vientiane is renowned for its French colonial architecture, which is evident in buildings like the Patuxai Victory Monument.
  • The morning market in Vientiane, known as Talat Sao, is a bustling hub where you can find a wide range of goods, from traditional textiles to fresh produce.
  • Lao cuisine is a highlight of Vientiane, with dishes like sticky rice, laap, and papaya salad being popular among locals and visitors alike.

Airports in Vientiane

Vientiane is served by the Wattay International Airport (VTE), which is located just a few kilometers outside the city center. This modern airport offers a range of facilities, including shops, restaurants, and currency exchange services. It is well-connected to major cities in Southeast Asia, making it convenient for travelers to reach Vientiane from various destinations.

Estimated Flight Time and Layover

The flight duration from Bangkok to Vientiane is approximately 1 hour and 15 minutes, making it a short and convenient journey. Most flights operate directly between the two cities without any layovers. However, it is advisable to check with the airline for any potential layover if you have specific travel requirements.

Tips for Choosing Flights

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

  • Compare prices and flight schedules from different airlines to find the best deal and suitable departure time.
  • Check if the airline offers any additional services or amenities, such as in-flight entertainment or complimentary meals.
  • Consider booking a round-trip ticket for potential discounts or promotions.
  • Keep an eye out for any baggage restrictions or additional fees.

Best Time to Fly from Bangkok to Vientiane

The best time to fly from Bangkok to Vientiane is during the non-peak season, which is usually from May to September. During this period, the weather is generally pleasant, and flight prices tend to be more affordable. It is advisable to avoid traveling during major holidays or festivals to secure better deals and avoid crowds.

Popular Airlines Flying from Bangkok to Vientiane

Several airlines operate flights from Bangkok to Vientiane, including:

  • Thai Airways
  • Lao Airlines
  • AirAsia
  • Bangkok Airways
  • Thai Smile Airways

Tips for Traveling to Vientiane

Here are some useful tips for traveling to Vientiane:

  • Airport Arrival Information: Upon arrival at Wattay International Airport, you can easily find taxis or tuk-tuks to reach the city center. It is advisable to negotiate the fare beforehand.
  • Common Payment Mode: Cash is widely used in Vientiane, especially for street vendors and small establishments. However, major hotels, restaurants, and shopping centers accept credit cards.
  • Common Transport Options: Getting around Vientiane is convenient with options like tuk-tuks, taxis, and rental bicycles. Exploring the city on foot is also a great way to experience its charm.
  • General Visa Information: Most nationalities can obtain a visa on arrival at the airport. However, it is recommended to check the visa requirements and validity before traveling.

Why Book Your Flight with Trip.com

When booking your flight from Bangkok to Vientiane, choose Trip.com for a seamless travel experience. Here are some reasons to book with us:

  • Ease of Use: Our user-friendly platform allows you to search and compare flights effortlessly.
  • Competitive Prices: We offer competitive prices and exclusive deals on flights to Vientiane.
  • Trip Coins: Earn Trip Coins with every booking and redeem them for discounts on future travels.
  • 24/7 Customer Support: Our dedicated customer support team is available round-the-clock to assist you with any queries or concerns.

Book your flight from Bangkok to Vientiane with Trip.com today and embark on a memorable journey to this enchanting destination!

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Prices displayed on this page are all-inclusive (incl. taxes, fuel surcharges, Civil Aviation Development Fund, etc.), and all fees are shown before payment. Charges for checked baggage, meals, Wi-Fi, and other optional services may also appear in the flight cards.

Real-time pricing updates

Prices, availability, and travel information on this page have been updated within the last 24 hours, and with many routes refreshed in real time. The more popular the route, the more accurate the data.

Change & Cancellation Policy

Trip.com shows the change and cancellation rules for each ticket during the booking process, including all related fees and conditions. Please refer to the following scenarios:
Voluntary cancellation/change:
To request a change or cancellation, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and flight segment, and submit your request. Please note that additional charges may apply based on the airline’s fare rules.
Cancellation/change due to a flight schedule change:
If your flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For full details of change and cancellation policies, please refer to the customer support pages.