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Flights from Bangkok to Vientiane

Cheapest airlines flights from Bangkok to Vientiane

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

Search for direct flights from Bangkok to Vientiane in the next 3 months. Based on Trip.com's latest 7-day flight data, one-way direct flights start at US$87, and round-trip direct flights start at US$160.

      • Cheapest nonstop
        DMK 06:25
        1h 10m
        Nonstop
        VTE 07:35
        Bangkok - Vientiane | Thu, Jun 4 | Thai AirAsia
        VTE 08:05
        1h 10m
        Nonstop
        DMK 09:15
        Vientiane - Bangkok | Sat, Jun 6 | Thai AirAsia
        US$160 US$173
        8% off
        8% off
        US$173 US$160
      • DMK 06:25
        1h 10m
        Nonstop
        VTE 07:35
        Bangkok - Vientiane | Sun, May 31 | Thai AirAsia
        VTE 08:05
        1h 10m
        Nonstop
        DMK 09:15
        Vientiane - Bangkok | Fri, Jun 5 | Thai AirAsia
        US$160 US$173
        8% off
        8% off
        US$173 US$160
      • DMK 06:25
        1h 10m
        Nonstop
        VTE 07:35
        Bangkok - Vientiane | Thu, May 21 | Thai AirAsia
        VTE 08:05
        1h 10m
        Nonstop
        DMK 09:15
        Vientiane - Bangkok | Sat, May 23 | Thai AirAsia
        US$160 US$173
        8% off
        8% off
        US$173 US$160
      • DMK 06:25
        1h 10m
        Nonstop
        VTE 07:35
        Bangkok - Vientiane | Wed, May 20 | Thai AirAsia
        VTE 08:05
        1h 10m
        Nonstop
        DMK 09:15
        Vientiane - Bangkok | Fri, May 22 | Thai AirAsia
        US$160
        8% off
        US$173 US$160
      • DMK 06:25
        1h 10m
        Nonstop
        VTE 07:35
        Bangkok - Vientiane | Wed, May 27 | Thai AirAsia
        VTE 08:05
        1h 10m
        Nonstop
        DMK 09:15
        Vientiane - Bangkok | Sun, May 31 | Thai AirAsia
        US$160
        8% off
        US$173 US$160
      • DMK 06:25
        1h 10m
        Nonstop
        VTE 07:35
        Bangkok - Vientiane | Tue, May 26 | Thai AirAsia
        VTE 08:05
        1h 10m
        Nonstop
        DMK 09:15
        Vientiane - Bangkok | Thu, May 28 | Thai AirAsia
        US$160
        8% off
        US$173 US$160
      • DMK 06:25
        1h 10m
        Nonstop
        VTE 07:35
        Bangkok - Vientiane | Mon, May 25 | Thai AirAsia
        VTE 08:05
        1h 10m
        Nonstop
        DMK 09:15
        Vientiane - Bangkok | Thu, May 28 | Thai AirAsia
        US$160
        8% off
        US$173 US$160
      • DMK 06:25
        1h 10m
        Nonstop
        VTE 07:35
        Bangkok - Vientiane | Sun, May 24 | Thai AirAsia
        VTE 08:05
        1h 10m
        Nonstop
        DMK 09:15
        Vientiane - Bangkok | Thu, May 28 | Thai AirAsia
        US$160
        8% off
        US$173 US$160
      • DMK 06:25
        1h 10m
        Nonstop
        VTE 07:35
        Bangkok - Vientiane | Sat, May 23 | Thai AirAsia
        VTE 08:05
        1h 10m
        Nonstop
        DMK 09:15
        Vientiane - Bangkok | Thu, May 28 | Thai AirAsia
        US$160
        8% off
        US$173 US$160
      • DMK 06:25
        1h 10m
        Nonstop
        VTE 07:35
        Bangkok - Vientiane | Fri, May 22 | Thai AirAsia
        VTE 08:05
        1h 10m
        Nonstop
        DMK 09:15
        Vientiane - Bangkok | Mon, May 25 | Thai AirAsia
        US$160
        8% off
        US$173 US$160
      • BKK 13:00
        17h 25m
        1 stop
        VTE Invalid Date
        Bangkok - Vientiane | Wed, Apr 22 | Normal Airline
        VTE 15:00
        6h
        Nonstop
        BKK 16:00
        Vientiane - Bangkok | Fri, Apr 24 | Normal Airline
        Find more flights
        Find more flights
      • Cheapest nonstop
        DMK 06:25
        1h 10m
        Nonstop
        VTE 07:35
        Bangkok - Vientiane | Thu, Jun 18 | Thai AirAsia
        US$87 US$99
        12% off
        12% off
        US$99 US$87
      • DMK 06:25
        1h 10m
        Nonstop
        VTE 07:35
        Bangkok - Vientiane | Sun, May 10 | Thai AirAsia
        US$88 US$99
        11% off
        11% off
        US$99 US$88
      • DMK 06:25
        1h 10m
        Nonstop
        VTE 07:35
        Bangkok - Vientiane | Sun, Jun 14 | Thai AirAsia
        US$92 US$99
        7% off
        7% off
        US$99 US$92
      • DMK 06:25
        1h 10m
        Nonstop
        VTE 07:35
        Bangkok - Vientiane | Fri, Jun 5 | Thai AirAsia
        US$92
        7% off
        US$99 US$92
      • DMK 06:25
        1h 10m
        Nonstop
        VTE 07:35
        Bangkok - Vientiane | Thu, Jun 4 | Thai AirAsia
        US$92
        7% off
        US$99 US$92
      • DMK 06:25
        1h 10m
        Nonstop
        VTE 07:35
        Bangkok - Vientiane | Sun, May 31 | Thai AirAsia
        US$92
        7% off
        US$99 US$92
      • DMK 06:25
        1h 10m
        Nonstop
        VTE 07:35
        Bangkok - Vientiane | Thu, May 21 | Thai AirAsia
        US$92
        7% off
        US$99 US$92
      • DMK 06:25
        1h 10m
        Nonstop
        VTE 07:35
        Bangkok - Vientiane | Wed, May 20 | Thai AirAsia
        US$92
        7% off
        US$99 US$92
      • DMK 06:25
        1h 10m
        Nonstop
        VTE 07:35
        Bangkok - Vientiane | Thu, May 28 | Thai AirAsia
        US$92
        7% off
        US$99 US$92
      • DMK 06:25
        1h 10m
        Nonstop
        VTE 07:35
        Bangkok - Vientiane | Wed, May 27 | Thai AirAsia
        US$92
        7% off
        US$99 US$92
      • BKK 13:00
        17h 25m
        1 stop
        VTE Invalid Date
        Bangkok - Vientiane | Wed, Apr 22 | Normal Airline
        Find more flights
        Find more flights

Displayed flight fares from Bangkok to Vientiane are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

Bangkok to Vientiane Flight Details

The distance between Bangkok and Vientiane is about 522.05 km. The average flying time from Bangkok to Vientiane is around 1 hour 17 minutes. Based on Trip.com's latest data, travel demand is highest in July. The off-season for travel is November.

Cheapest one-way flight priceUS$87
Cheapest return ticket priceUS$160
Cheapest monthNovember
Peak season for travelJuly
Flight distance522.05 km
Average flight time1 hour 17 minutes
Popular airlineThai AirAsia
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

Which month has the cheapest 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 June, with an average price of US$74; while the month with the highest flight price is usually December, with an average price of up to US$82.

US$82
US$78
US$74
US$70
    Cheapest
  • US$79
    Apr
  • US$75
    May
  • US$74
    Jun
  • US$80
    Jul
  • US$79
    Aug
  • US$80
    Sep
  • US$79
    Oct
  • US$78
    Nov
  • US$82
    Dec
  • US$80
    Jan
  • US$80
    Feb
  • US$78
    Mar

Which month has the cheapest 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 data from Trip.com, the lowest prices for round-trip flights from Bangkok to Vientiane are found during October, with an average price of US$166. Conversely, the highest prices are found during April, with an average price of up to US$226.

US$226
US$196
US$166
US$136
    Cheapest
  • US$226
    Apr
  • US$197
    May
  • US$188
    Jun
  • US$187
    Jul
  • US$182
    Aug
  • US$188
    Sep
  • US$166
    Oct
  • US$201
    Nov
  • US$196
    Dec
  • US$201
    Jan
  • US$198
    Feb
  • US$198
    Mar

What is the cheapest day of the week to fly from Bangkok to Vientiane?

Average weekly flight prices from Bangkok to Vientiane by travel date (Based on Trip.com’s past 12 months of data)

Based on Trip.com’s past 12 months of flight data, the cheapest day to fly from Bangkok to Vientiane is Tuesday, with average prices lower than on other days. Avoid Sunday, as prices are usually highest then.

US$135
US$129
US$123
US$117
  • US$127
    Mon
  • US$123
    Tue
  • US$124
    Wed
  • US$125
    Thu
  • US$124
    Fri
  • US$127
    Sat
  • US$135
    Sun

When is the cheapest day to fly from Bangkok to Vientiane during International Workers' Day?

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

International Workers' Day is scheduled for May 1. The cheapest flights from Bangkok to Vientiane are available on Apr 27, with fares starting at US$93.

US$103
US$98
US$93
US$88
  • US$93
    27
    Apr
  • US$101
    28
  • US$94
    29
  • US$103
    30
  • US$94
    1
    May
  • US$94
    2
  • US$101
    3

Frequently Asked Questions

  • What are the cheapest flights from Bangkok to Vientiane (BKK-VTE)?

    Based on Trip.com data, Thai AirAsia offers one-way fares as low as US$87 on Cheapest nonstop routes (e.g. DMK to VTE on Thu, Jun 18), while Thai AirAsia offers Cheapest nonstop round-trips from US$160 departing on Thu, Jun 4 and returning on Sat, Jun 6.
  • At the moment, you can catch a nonstop flight from Bangkok to Vientiane with the following airlines, including: Thai AirAsia Lao Airlines Thai Airways 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 to Vientiane.
  • 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 40 flight per week flying from Bangkok to Vientiane. You can check the weekly schedule for popular airlines on this route below: Thai AirAsia: S/M/T/W/T/F/S -- FD1040 (13:02)
  • 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 Thu, Jun 18, with one-way flights priced at just US$87.
    · 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 April flight calendar, it's currently cheapest to fly from Bangkok to Vientiane on April 28, 2026 with Thai AirAsia, with prices starting at US$70.
  • 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 canceled 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.

Book Cheapest Flights from Bangkok to Vientiane

If you’re planning a trip to Vientiane, the capital city on the Mekong River, it’s time to pack your bags! Right now, traveling from Bangkok to Vientiane is easy and very convenient, with multiple direct flights to choose from each day. The flight time is only about 1 hour 10 minutes. Whether you prefer a budget airline like Thai AirAsia or full-service airlines with complete amenities like Bangkok Airways, Thai Airways, and Lao Airlines, you can choose based on your budget and travel style. And if you want the best fares, don’t forget to book on Trip.com—you can compare prices, choose your travel time, and pick your preferred seat all in one place.

Recommended Airlines from Bangkok to Vientiane

The Bangkok–Vientiane route is one of the most popular routes for both Thai and international travelers because it’s close and convenient. There are both low-cost options like Thai AirAsia and full-service options like Bangkok Airways, Thai Airways, and Lao Airlines. Flights depart from both Don Mueang Airport (DMK) and Suvarnabhumi Airport (BKK), so you can choose whichever is more convenient.

Airline

Route

Fare

Direct/Transfer

Note

Thai AirAsia

DMK - VTE

$78.69

Direct

Lowest price

Lao Airlines

BKK - VTE

$85.86

Direct

Full service, comfortable fare

Thai Airways

BKK - VTE

$152.52

Direct

Full service, free 23 kg checked baggage

Bangkok Airways

BKK - VTE

$239.30

Direct

Full service, fast arrival

  • Prices may change depending on multiple factors such as remaining ticket availability and how far in advance you book. Please check the actual price on the website.


Bangkok to Vientiane Flight Ticket Prices

One-way ticket prices from Bangkok to Vientiane

  • Thai AirAsia offers the cheapest direct flights from Bangkok to Vientiane, starting at $78.69
  • Lao Airlines is a full-service airline with Bangkok to Vientiane fares starting at $85.86
  • Thai Airways offers direct flights from Bangkok to Vientiane starting at $152.52, with full-service amenities

Round-trip ticket prices from Bangkok to Vientiane

  • Thai AirAsia offers the cheapest direct round-trip flights from Bangkok to Vientiane, starting at $149.41
  • Lao Airlines offers direct round-trip flights from Bangkok to Vientiane starting at $156.74
  • Thai Airways is a full-service airline with direct round-trip flights from Bangkok to Vientiane starting at $197.31

Check at Suvarnabhumi Airport

Suvarnabhumi Airport (BKK) is ranked as one of the best airports in the world and is known for its modern facilities. There are convenient services such as automated check-in, a wide selection of restaurants and cafés, and a spacious parking area for pick-up and drop-off.

Although the airport is large, check-in zones and gates are clearly organized. If you’re unsure, you can ask airport staff at service points throughout the terminal. Both domestic and international passengers must check in on Level 4, the departures level.

Getting to Suvarnabhumi Airport is also convenient, whether by private car, taxi, or Grab. If you want to save money, you can take the Airport Rail Link or public buses to the airport.

Arriving at Vientiane Airport

Wattay International Airport (VTE), is the main airport in Laos. Although it’s not very large, it has complete facilities such as restaurants, cafés, souvenir shops, and rest areas. The airport is well organized, and all arriving and departing passengers use the same terminal building, making it easy to navigate.

Traveling from Vientiane Airport to the city center is very convenient because it’s only about 3–4 km away, taking just 10–15 minutes. You can choose a taxi, local hire car, tuk-tuk, or a private car rental service.

Best Time to Book Flights from Bangkok to Vientiane

For the best atmosphere in Vientiane, November to February is recommended because the weather is cool and comfortable, around 18–25°C—great for sightseeing at Pha That Luang and Patuxai in the city center. Since this is high season, there are more tourists and fares may be slightly higher, so booking 1–2 months in advance is recommended for the best price. If you want more budget-friendly fares, September to October is a good option as it’s low season with fewer travelers, a calmer atmosphere, and flight prices often lower than usual.

Bangkok to Vientiane Flight Schedule

Bangkok to Vientiane Flight Schedule

Average Flight Time

1 hour 10 minutes

Flights per Week

56

Earliest Flight

06:25 ⇒ 07:35

Last Flight

20:50 ⇒ 21:50

Trip.com Airline Insights on Flights from Bangkok to Vientiane

Which airline offers the cheapest direct flights from Bangkok to Vientiane?

Data is based on the average price of all nonstop flights from Bangkok to Vientiane on Trip.com over the past 12 months.

Based on Trip.com’s data from the past 12 months, Thai AirAsia provides the lowest-priced direct flights from Bangkok to Vientiane, with fares starting at US$120.

US$120
US$1,004
US$1,888
US$2,771
Thai AirAsia
US$120
Thai AirAsia
Lao Airlines
US$147
Lao Airlines
Thai Airways
US$201
Thai Airways
Bangkok Airways
US$293
Bangkok Airways
Vietnam Airlines
US$414
Vietnam Airlines
China Southern Airlines
US$2,771
China Southern Airlines

Which airline operates the most flights from Bangkok to Vientiane?

Total flights from Bangkok to Vientiane across all airlines. (Based on Trip.com data from the past month)

Based on Trip.com’s data from the past month, Lao Airlines/Thai Airways operates the most frequent flights from Bangkok to Vientiane, with 16 flights per week.

3
7
12
16
Lao Airlines
16
Lao Airlines
Thai Airways
16
Thai Airways
Bangkok Airways
15
Bangkok Airways
Thai AirAsia
14
Thai AirAsia
Austrian Airlines
7
Austrian Airlines
El Al
7
El Al

How many flights fly from Bangkok to Vientiane daily?

The data is based on the flight numbers for each day of the week from Bangkok to Vientiane within the Trip.com database over the past month.

Based on the past month's historical data from Trip.com, the number of flights from Bangkok to Vientiane is the highest on Friday and the lowest on Monday/Wednesday.

59
53
47
41
Highest
47
Mon
48
Tue
47
Wed
48
Thu
59
Fri
55
Sat
52
Sun

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Note: Prices shown on this page are the estimated lowest prices found in the last 24 hours and include all taxes and fees.

Book with no extra fees

Prices displayed on this page are all-inclusive (incl. taxes, fuel surcharges, Civil Aviation Development Fund, etc.), and all fees are clearly shown before you pay. Charges for checked baggage, onboard meals, Wi‑Fi, and other optional services are also included where applicable in the flight cards.

Real-time pricing updates

Prices, availability, and travel details on this page have been updated within the last 24 hours, and for many routes are refreshed in real time. The more popular the route, the more accurate and up-to-date 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.