Q: 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 ฿5,428 and ฿6,927 in November. The cheapest return price found within the last 5 days was ฿6,327 on Thai AirAsia (9 Nov–12 Nov).

Question 1

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

Accepted Answer

Over the past year, แอร์เอเชีย have had the lowest number of delays on this route, with just 18% of flights being delayed.

Question 2

What day of the week experiences the fewest flight delays on this route?

Accepted Answer

Sunday 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.

Question 3

How often are flights from Bangkok to Vientiane delayed?

Accepted Answer

About 23% of weekly flights between Bangkok and Vientiane have experienced delays in the past year, with the average delay time being 75 minutes.

Question 4

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

Accepted Answer

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.

Question 5

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

Accepted Answer

Airfare is typical for this route at the moment.Bangkok to Vientiane flights typically cost between ฿5,428 and ฿6,927 in November.
The cheapest return price found within the last 5 days was ฿6,327 on Thai AirAsia (9 Nov–12 Nov).

Question 6

How long is the flight from Bangkok to Vientiane?

Accepted Answer

Departing from Bangkok to Vientiane will take you 1h 10m. The distance between Bangkok and Vientiane is about 499 km. Both multi-stop and direct flights can be found to your destination and back.

Question 7

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

Accepted Answer

According to our current data, Thai Airways (฿4,188), Thai AirAsia (฿4,786), and Lao Airlines (฿5,320) offers the cheapest pricing from Bangkok to Vientiane. Thai Airways is currently priced 34% below the average price you’ll pay for this route.

Question 8

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

Accepted Answer

The cheapet airlines for a one-way flight from Bangkok to Vientiane are Thai AirAsia (฿2,462), Lao Airlines (฿2,771), and Thai Airways (฿4,167).

Question 9

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

Accepted Answer

To ensure you get the cheapest price possible for a flight from Bangkok to Vientiane, you should look to book at least 48 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.

Question 10

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

Accepted Answer

Currently, April is the cheapest month in which you can book a flight from Bangkok to Vientiane (average of ฿3,430). Flying from Bangkok to Vientiane in January is currently the most expensive (average of ฿4,895). 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.

Question 11

Weekly flight availability from Bangkok to Vientiane

Accepted Answer

The most flights from TH1 to VTE are scheduled on a Monday (8 on average). You will have fewer flight options on Friday, which is when the least amount of flights are scheduled (7 on average).

Question 12

E

Accepted Answer

In terms of precipitation, rainfall in Vientiane ranges from 10.0 - 120.0 inches per month. July is typically the wettest month, when rainfall can reach 120.0 mm. January is typically the driest time to visit Vientiane when rainfall is around 10.0 mm.

Question 13

E

Accepted Answer

If weather is an important factor for your trip to Vientiane, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 29.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 22.0 C).

Question 14

What are the cheapest flights from Bangkok to Vientiane?

Accepted Answer

Looking for the cheapest flight from Bangkok to Vientiane? While on average our users pay ฿5,881, our data indicates the cheapest price to be ฿3,421. The most popular route (Bangkok Suvarnabhumi - Vientiane Wattay), is priced around ฿5,695.

Question 15

What are the most reliable airlines from Bangkok to Vientiane?

Accepted Answer

Consider Lao Airlines (90%), ลุฟท์ฮันซ่า (80%) or ออสเตรียนแอร์ไลน์ (79%) when booking your flight. These represent the most reliable airlines when flying from Bangkok to Vientiane.

Question 16

What are the most popular airlines that fly from Bangkok to Vientiane?

Accepted Answer

Before booking your flight from Bangkok to Vientiane, check out the most popular airlines for this route: Thai AirAsia, Lao Airlines or Thai Airways.

Question 17

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

Accepted Answer

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 in the afternoon, which can drop the price by up to 37% versus a flight in the evening.

Question 18

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

Accepted Answer

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 7 inbound flights from Bangkok per day.

Question 19

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

Accepted Answer

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

Question 20

How can I find direct flights from Bangkok to Vientiane?

Accepted Answer

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

Question 21

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

Accepted Answer

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.

Question 22

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

Accepted Answer

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.

Question 23

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

Accepted Answer

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.

Question 24

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

Accepted Answer

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.

Question 25

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

Accepted Answer

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.

Round-trip from	฿6,361
One-way from	฿3,597
Popular in	December
Cheapest in	October
Average price	฿6,427

Airline	Cheapest	Average	Flexibility	On-time
Thai Airways	Cheapest฿4,188	Average฿7,221	FlexibilityNo cancel fee	On-time77%	Search Thai Airways flights
Thai AirAsia	Cheapest฿4,786	Average฿5,486	FlexibilityNo cancel fee	On-time87%	Search Thai AirAsia flights
Lao Airlines	Cheapest฿5,320	Average฿6,817	FlexibilityNo cancel fee	On-time83%	Search Lao Airlines flights

Cheap flights from Bangkok to Vientiane from ฿3,597

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 15/7. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Bangkok to Vientiane

Cheapest flights from Bangkok to VientianeExplore the most affordable flight options available from Bangkok to Vientiane. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 8 July 2026.

Explore the most affordable flight options available from Bangkok to Vientiane. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 8 July 2026.

Best flights from Bangkok to VientianeDiscover carefully curated flight deals from Bangkok to Vientiane that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 8 July 2026.

Discover carefully curated flight deals from Bangkok to Vientiane that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 8 July 2026.

Direct flights from Bangkok to VientianeExplore direct flight options from Bangkok to Vientiane based on user searches, and compare prices and availability for your desired travel dates. Data last updated 8 July 2026.

Explore direct flight options from Bangkok to Vientiane based on user searches, and compare prices and availability for your desired travel dates. Data last updated 8 July 2026.

Last-minute flights from Bangkok to VientianeDiscover last-minute flight deals from Bangkok to Vientiane. Data last updated 8 July 2026 and is based on user searches.

Discover last-minute flight deals from Bangkok to Vientiane. Data last updated 8 July 2026 and is based on user searches.

One-way flights from Bangkok to VientianeSearch for one-way flight options from Bangkok to Vientiane. Find affordable one-way fares based on user searches. Data last updated 8 July 2026.

Search for one-way flight options from Bangkok to Vientiane. Find affordable one-way fares based on user searches. Data last updated 8 July 2026.

Find flight deals from Bangkok to Vientiane

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

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

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.

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?

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

Find hourly flight availability from Bangkok to Vientiane. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 8 July 2026.

Weekly flight availability from Bangkok to Vientiane

Explore weekly flight availability from Bangkok to Vientiane. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 8 July 2026.

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

How often are flights from Bangkok to Vientiane delayed?

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

What day of the week experiences the fewest flight delays on this route?

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

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

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.

Related info for your journey

Find useful and relevant information for your journey from Bangkok to Vientiane. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

How long is the flight from Bangkok to Vientiane?

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

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

What are the most reliable airlines from Bangkok to Vientiane?

What are the cheapest flights from Bangkok to Vientiane?

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

How can I find direct flights from Bangkok to Vientiane?

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

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Bangkok to Vientiane

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to Vientiane by adding a car rental and/or hotel reservation to your travel itinerary.

Direct flights to Laos

Book a non-stop flight to one of these other cities located in Laos.

Search flights from Bangkok to Vientiane by cabin class

Find flights from Bangkok to Vientiane, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Bangkok and Vientiane flights

Browse other Bangkok and Vientiane flight options. Last updated on 8 July 2026.

Popular flight searches

Check out other popular destinations found by fellow travellers in 2026

Other flights to Vientiane

Explore flights to Vientiane departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 8 July 2026.

Top 3 airlines flying from Bangkok to Vientiane

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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

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

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

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

100% Free

Book With Flexibility

Travel Smart

Cheapest flights from Bangkok to Vientiane
Explore the most affordable flight options available from Bangkok to Vientiane. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 8 July 2026.

Best flights from Bangkok to Vientiane
Discover carefully curated flight deals from Bangkok to Vientiane that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 8 July 2026.

Direct flights from Bangkok to Vientiane
Explore direct flight options from Bangkok to Vientiane based on user searches, and compare prices and availability for your desired travel dates. Data last updated 8 July 2026.

Last-minute flights from Bangkok to Vientiane
Discover last-minute flight deals from Bangkok to Vientiane. Data last updated 8 July 2026 and is based on user searches.

One-way flights from Bangkok to Vientiane
Search for one-way flight options from Bangkok to Vientiane. Find affordable one-way fares based on user searches. Data last updated 8 July 2026.