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Cheap flights from Bangkok to Vientiane from ฿3,463

BKK — VTE
21 Oct — 28 Oct1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Bangkok to Vientiane Wattay are usually found in January or March, booked 60 days in advance, depart on a Monday or Thursday and return on a Friday

Cheap flight deals from Bangkok to Vientiane

Enter your travel dates to find the best prices.

Cheapest flights from Bangkok to Vientiane

Sat 7/1113:05 -
Nonstop1h 10m
Sat 14/1108:05 -
Nonstop1h 10m
Deal found 19/9฿6,160
Wed 30/912:10 -
Nonstop1h 10m
Wed 7/1013:50 -
Nonstop1h 10m
Deal found 20/9฿6,193
Thu 24/918:25 -
Nonstop1h 20m
Sun 27/920:30 -
Nonstop1h 25m
Deal found 17/9฿6,226
Sun 11/1012:10 -
Nonstop1h 10m
Wed 21/1013:50 -
Nonstop1h 10m
Deal found 19/9฿6,226
Tue 6/1018:25 -
Nonstop1h 20m
Sat 10/1013:30 -
Nonstop1h 20m
Deal found 19/9฿6,260
Sat 7/1106:25 -
Nonstop1h 10m
Sat 7/1114:45 -
Nonstop1h 05m
Deal found 20/9฿6,260
Sun 11/1012:10 -
Nonstop1h 10m
Wed 14/1013:50 -
Nonstop1h 10m
Deal found 19/9฿6,293
Thu 5/1113:05 -
Nonstop1h 10m
Sat 28/1114:45 -
Nonstop1h 05m
Deal found 19/9฿6,326
Tue 22/906:25 -
Nonstop1h 10m
Tue 22/913:50 -
Nonstop1h 10m
Deal found 19/9฿6,360
Thu 24/906:25 -
Nonstop1h 10m
Sun 27/913:50 -
Nonstop1h 10m
Deal found 16/9฿6,393
Sat 26/906:25 -
Nonstop1h 10m
Thu 1/1008:05 -
Nonstop1h 10m
Deal found 19/9฿6,426
Sat 19/911:25 -
Nonstop1h 15m
Sun 20/920:30 -
Nonstop1h 25m
Deal found 16/9฿6,460

Find flight deals from Bangkok to Vientiane

Round-trip from

฿6,160

One-way from

฿3,463

Popular in

December

Cheapest in

January

Average price

฿6,693
Thai AirAsia
  • Thai AirAsia
  • 7/11-14/11
  • Nonstop
  • 2h 20m total
  • Bangkok to Vientiane
Search Deals
Thai AirAsia
  • Thai AirAsia
  • 4/10-31/12
  • Nonstop
  • 1h 10m total
  • Bangkok to Vientiane
Search Deals
Highest demand for flights based on searches. 1% potential increase in price (฿4,491 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (฿3,234 potential savings vs. average return price).
Search Deals
Average for round-trip flights in September 2026
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Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Bangkok to Vientiane that are best for you.

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Route

Depart

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Price

Cheapest return flight
Fastest return journey

BangkokVientiane

DMK Bangkok Don Mueang Intl - VTE Vientiane Wattay

DMKVTE

Bangkok Don Mueang Intl

Sun 4/10

12:10-13:20

Nonstop1h 10m

Vientiane Wattay

Wed 31/12

00:00-00:00

Nonstop0h 00m

฿3,463

BangkokVientiane

DMK Bangkok Don Mueang Intl - VTE Vientiane Wattay

DMKVTE

Bangkok Don Mueang Intl

Wed 30/9

12:10-13:20

Nonstop1h 10m

Vientiane Wattay

Wed 31/12

00:00-00:00

Nonstop0h 00m

฿3,496

BangkokVientiane

DMK Bangkok Don Mueang Intl - VTE Vientiane Wattay

DMKVTE

Bangkok Don Mueang Intl

Wed 18/11

13:05-14:15

Nonstop1h 10m

Vientiane Wattay

Wed 31/12

00:00-00:00

Nonstop0h 00m

฿3,529

BangkokVientiane

DMK Bangkok Don Mueang Intl - VTE Vientiane Wattay

DMKVTE

Bangkok Don Mueang Intl

Thu 1/10

06:25-07:35

Nonstop1h 10m

Vientiane Wattay

Wed 31/12

00:00-00:00

Nonstop0h 00m

฿3,529

BangkokVientiane

DMK Bangkok Don Mueang Intl - VTE Vientiane Wattay

DMKVTE

Bangkok Don Mueang Intl

Fri 26/2

13:05-14:15

Nonstop1h 10m

Vientiane Wattay

Wed 31/12

00:00-00:00

Nonstop0h 00m

฿3,763

BangkokVientiane

BKK Bangkok Suvarnabhumi - VTE Vientiane Wattay

BKKVTE

Bangkok Suvarnabhumi

Sun 3/1

09:55-11:15

Nonstop1h 20m

Vientiane Wattay

Wed 31/12

00:00-00:00

Nonstop0h 00m

฿3,962

BangkokVientiane

BKK Bangkok Suvarnabhumi - VTE Vientiane Wattay

BKKVTE

Bangkok Suvarnabhumi

Sun 18/10

09:40-11:00

Nonstop1h 20m

Vientiane Wattay

Wed 31/12

00:00-00:00

Nonstop0h 00m

฿3,962

BangkokVientiane

BKK Bangkok Suvarnabhumi - VTE Vientiane Wattay

BKKVTE

Bangkok Suvarnabhumi

Sat 7/11

20:45-22:05

Nonstop1h 20m

Vientiane Wattay

Wed 31/12

00:00-00:00

Nonstop0h 00m

฿3,962

BangkokVientiane

BKK Bangkok Suvarnabhumi - VTE Vientiane Wattay

BKKVTE

Bangkok Suvarnabhumi

Wed 16/12

20:50-22:10

Nonstop1h 20m

Vientiane Wattay

Wed 31/12

00:00-00:00

Nonstop0h 00m

฿3,962

BangkokVientiane

BKK Bangkok Suvarnabhumi - VTE Vientiane Wattay

BKKVTE

Bangkok Suvarnabhumi

Wed 13/1

09:55-11:15

Nonstop1h 20m

Vientiane Wattay

Wed 31/12

00:00-00:00

Nonstop0h 00m

฿3,962

Flights are sorted by cheapest return flights first.

Deals found on 16/9

Showing 1-10 of 46 resultsSorted by cheapest first
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Best time to book a flight from Bangkok to Vientiane

Have a flexible travel schedule? Discover the best time to fly to Vientiane from Bangkok with our price prediction graph.
Estimated return price

Cheapflights Insights

Everything you need to know about your flight from Bangkok to Vientiane

What is the cheapest month to book a flight from Bangkok to Vientiane?

Currently, January is the cheapest month in which you can book a flight from Bangkok to Vientiane (average of ฿5,860). Flying from Bangkok to Vientiane in December is currently the most expensive (average of ฿7,791). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from BKK to VTE?

When flying from Bangkok to Vientiane, the time of day you fly usually plays a role in the price. Save by searching for a flight at midday, which can drop the price by up to 23% versus a flight in the evening.

Weekly flight availability from Bangkok to Vientiane

The most flights from TH1 to VTE are scheduled on a Monday (8 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (8 on average).

How much does it cost for a return flight from Bangkok to Vientiane?

Airfare is typical for this route at the moment.
Bangkok to Vientiane flights typically cost between ฿5,394 and ฿7,475 in November.
The cheapest return price found within the last 5 days was ฿6,160 on Thai AirAsia (7 Nov–14 Nov).

How often are flights from Bangkok to Vientiane delayed?

About 23% of weekly flights between Bangkok and Vientiane have experienced delays in the past year, with the average delay time being 74 minutes.

What is the most punctual flight time for Bangkok to Vientiane 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?

Tuesday 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 Bangkok to Vientiane flights?

Over the past year, แอร์เอเชีย have had the lowest number of delays on this route, with just 17% of flights being delayed.

How far ahead should I book a flight from Bangkok to Vientiane?

To ensure you get the cheapest price possible for a flight from Bangkok to Vientiane, you should look to book at least 59 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

Reviews of airlines servicing Vientiane

See what other customers who have flown with Thai Airways and Thai AirAsia from Bangkok to Vientiane have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Thai Airways
7.9
Good
420 reviews
Check prices

Overall

7.9

Comfort

7.7

Food

7.5

Boarding

8.0

Crew

8.5

Entertainment

6.9

Reviews

1 / 20
10.0
Excellent

Virendra,Jan 2026

DEL - BKK

Having required wheel chair assistance, I received amazing service from the ground and cabin staff. Everything was a breeze. Flight was comfortable but the entertainment system was quite dated. The chicken noodles served was amazing
Thai Airways
7.9
Good
420 reviews
Thai Airways
7.9
Good
420 reviews
Check prices

Overall

7.9

Comfort

7.7

Food

7.5

Boarding

8.0

Crew

8.5

Entertainment

6.9

Reviews

1 / 20
10.0
Excellent

Virendra,Jan 2026

DEL - BKK

Having required wheel chair assistance, I received amazing service from the ground and cabin staff. Everything was a breeze. Flight was comfortable but the entertainment system was quite dated. The chicken noodles served was amazing
Thai AirAsia
7.4
Good
250 reviews
Thai Airways
7.9
Good
420 reviews
Check prices

Overall

7.9

Comfort

7.7

Food

7.5

Boarding

8.0

Crew

8.5

Entertainment

6.9

Reviews

1 / 20
10.0
Excellent

Virendra,Jan 2026

DEL - BKK

Having required wheel chair assistance, I received amazing service from the ground and cabin staff. Everything was a breeze. Flight was comfortable but the entertainment system was quite dated. The chicken noodles served was amazing

Related info for your journey

  • What airport do you fly into for flights to Vientiane from Bangkok?

    Vientiane Wattay (VTE), located 4.6 km from the city centre, is the airport you fly into when you book flights from Bangkok to Vientiane. 3 airlines have flights to Wattay from Bangkok on a regular basis. Booking flights from Bangkok to Vientiane Wattay should not be difficult; the airport handles an average of 8 inbound flights from Bangkok per day.

  • How long is the flight from Bangkok to Vientiane?

    Departing from Bangkok to Vientiane will take you 1h 10m. The distance between Bangkok and Vientiane is about 499 km. Generally, flights for this route are direct.

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

    According to our current data, Thai AirAsia (฿4,786), Thai Airways (฿4,904), and Lao Airlines (฿5,001) offers the cheapest pricing from Bangkok to Vientiane. Thai AirAsia is currently priced 29% below the average price you’ll pay for this route.

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

    The cheapet airlines for a one-way flight from Bangkok to Vientiane are Thai AirAsia (฿2,513), Lao Airlines (฿2,805), and Thai Airways (฿4,038).

  • What are the most reliable airlines from Bangkok to Vientiane?

    Consider ออสเตรียนแอร์ไลน์ (92%), ลุฟท์ฮันซ่า (92%) or EL AL (92%) when booking your flight. These represent the most reliable airlines when flying from Bangkok to Vientiane.

  • What are the cheapest flights from Bangkok to Vientiane?

    Looking for the cheapest flight from Bangkok to Vientiane? While on average our users pay ฿6,016, our data indicates the cheapest price to be ฿3,946. The most popular route (Bangkok Suvarnabhumi - Vientiane Wattay), is priced around ฿5,794.

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

    Yes. In addition to deals on Bangkok to Vientiane flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Bangkok to Vientiane?

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

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

    Yes. Cheapflights offers flight deals from Bangkok 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.

  • What is the cheapest month to book a flight from Bangkok to Vientiane?

    Currently, January is the cheapest month in which you can book a flight from Bangkok to Vientiane (average of ฿5,860). Flying from Bangkok to Vientiane in December is currently the most expensive (average of ฿7,791). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Bangkok to Vientiane

Chiang Mai to Vientiane flights
Phuket City to Vientiane flights
Krabi to Vientiane flights

Top 3 airlines flying from Bangkok to Vientiane

AirlineCheapestAverageFlexibilityOn-time
Thai AirAsiaCheapest฿4,786Average฿5,898FlexibilityNo cancel feeOn-time87%
Search Thai AirAsia flights
Thai AirwaysCheapest฿4,904Average฿7,607FlexibilityNo cancel feeOn-time77%
Search Thai Airways flights
Lao AirlinesCheapest฿5,001Average฿6,913FlexibilityNo cancel feeOn-time83%
Search Lao Airlines flights

Fly with Cheapflights

How does Cheapflights help users find flights from Bangkok to Vientiane?

Cheapflights makes it easy to find Bangkok to Vientiane flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Bangkok to Vientiane?

Cheapflights simply makes it quick and affordable to book flights from Bangkok to Vientiane by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Bangkok to Vientiane with no change fees?

Yes, we can. To see specific flights from Bangkok to Vientiane with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Bangkok to Vientiane become cheaper?

Not ready to book yet? You can track prices for flights from Bangkok to Vientiane on Cheapflights with our Price Alert feature and get notified when better prices are available.

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