Question 1

How often are flights from Bangkok to Vientiane delayed?

Accepted Answer

Historically, on average around 30% of flights between Bangkok and Vientiane have experienced a delay on any given week. The average delay length over the past 12 months has been 73 minutes.

Question 2

How many flights depart from Bangkok Suvarnabhumi Airport to Vientiane on average per day?

Accepted Answer

As of January 2026, 9 flights take off from Bangkok Suvarnabhumi Airport and land in Vientiane each day. The most common flight departure time for this route is 6:00p.m., with 57% of daily flights taking off in the evening.

Question 3

What is the cheapest month to fly to Vientiane?

Accepted Answer

If you are unable to visit Vientiane during the month of March, then departing from Bangkok Suvarnabhumi Airport during the month April is also very affordable. Most momondo users find prices during this month for around C$ 224.

Question 4

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

Accepted Answer

Wednesday is statistically the day of the week that experiences the fewest delays on this flight route. Saturday has historically seen more delays on average compared to the rest of the week.

Question 5

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

Accepted Answer

According to our data, Thai Airways has had the least delays on this route over the last 12 months, with about 30% of their flights experiencing any sort of delay.

Question 6

How far in advance should I book a flight to Vientiane?

Accepted Answer

You are more likely to see cheaper flights to Vientiane from Bangkok Suvarnabhumi Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Vientiane for around C$ 236 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Vientiane from Bangkok Suvarnabhumi Airport for as low as C$ 215 on momondo.

Question 7

How have Bangkok Suvarnabhumi Airport to Vientiane flight prices changed over time?

Accepted Answer

As of January 2026, prices for Bangkok Suvarnabhumi Airport to Vientiane flights are approximately 19% more expensive when compared to flights at the same time last year.

Question 8

What cabin class options are available on Bangkok Suvarnabhumi to Vientiane Wattay flights?

Accepted Answer

There are 2 cabin classes available to choose from on Bangkok Suvarnabhumi to Vientiane Wattay flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Question 9

How many flights depart from Bangkok Suvarnabhumi Airport to Vientiane on average per week?

Accepted Answer

As of January 2026, there are 66 flights per week flying from Bangkok Suvarnabhumi Airport to Vientiane. The most common day of the week flights depart is Mon, with 15% of flights taking off on this day.

Question 10

What is the cheapest airline that flies from Bangkok Suvarnabhumi to Vientiane Wattay?

Accepted Answer

Thai Airways and Vietnam Airlines are the most popular carriers operating from Bangkok Suvarnabhumi to Vientiane Wattay

Question 11

What is the cheapest time of day to depart on your flight to Vientiane?

Accepted Answer

According to our data, the cheapest time of day to fly to Vientiane is at noon. momondo users have found flights departing from Bangkok Suvarnabhumi Airport to Vientiane at noon for as low as C$ 227. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Try not to purchase tickets in the evening because they tend to be around C$ 508. Of course, these prices can vary depending on the time of year and what airport you fly to.

Question 12

What is the cheapest day to depart on your flight to Vientiane?

Accepted Answer

On average, the least expensive day to fly to Vientiane from Bangkok Suvarnabhumi Airport is on a Sunday. momondo users have found tickets for Sunday departures for as low as C$ 228. However, this price may fluctuate depending on the airline, the season, and holidays. If your travel schedule is flexible, try to avoid departing on a Friday because tickets tend to average around C$ 508. These prices are subject to change though, so be sure to set up a Price Alert for flights to Vientiane.

Question 13

What is the cheapest Bangkok Suvarnabhumi to Vientiane Wattay flight route?

Accepted Answer

Fly from Bangkok Suvarnabhumi to Vientiane Wattay for the best Bangkok Suvarnabhumi - Vientiane Wattay flight prices

Question 14

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

Accepted Answer

Generally, flights departing in the evening tend to experience fewer delays. Flights departing in the morning have, in the past, seen delays more frequently in comparison.

Question 15

What is the typical price of a round-trip flight between Bangkok Suvarnabhumi Airport and Vientiane?

Accepted Answer

Prices are currently typical for flights on this route.Typical prices usually range from C$ 212 to C$ 287.
The lowest price recently found on this route was C$ 232.

Question 16

Which airlines fly to Vientiane?

Accepted Answer

Lao Airlines, Thai AirAsia and Thai Airways are the top three most popular airlines that fly to Vientiane from Bangkok Suvarnabhumi Airport according to our data. Lao Airlines is the first choice among our users, with 52% of people opting to fly with this airline when travelling to Vientiane. Keep in mind that there are 3 different airlines that fly to Vientiane on a routine basis, so you have a few additional options to choose from.

Question 17

When did momondo last update prices for flights from Bangkok Suvarnabhumi Airport to Vientiane Wattay Airport?

Accepted Answer

Prices for flights from Bangkok Suvarnabhumi Airport to Vientiane Wattay Airport were last updated today.

Question 18

How many operators does momondo search for flights from Bangkok Suvarnabhumi Airport to Vientiane Wattay Airport?

Accepted Answer

As of January 2026, there are 3 operators available to choose from for flights from Bangkok Suvarnabhumi Airport to Vientiane Wattay Airport.

Question 19

How old do you have to be to fly from Bangkok Suvarnabhumi Airport to Vientiane Wattay Airport?

Accepted Answer

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Bangkok Suvarnabhumi Airport to Vientiane Wattay Airport.

Question 20

What documentation or ID do you need to fly to Vientiane Wattay Airport?

Accepted Answer

The travel and health documents required for your trip to Vientiane Wattay Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Vientiane Wattay Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Fastest flight time	1h 10m
Direct flights	Mon, Tue, Wed, Fri, Sat and Sun
Airports in Vientiane	1 airport

Airline	Rating	Free Cancellation	Price
Thai AirAsia	PriceFrom C$ 189	Free Cancellation	Rating 7.5 230 reviews	Search Thai AirAsia flights
Lao Airlines	PriceFrom C$ 224	Free Cancellation	Rating 0.0 0 reviews	Search Lao Airlines flights
Thai Airways	PriceFrom C$ 259	Free Cancellation	Rating 7.8 380 reviews	Search Thai Airways flights

Cheap flights from Bangkok Suvarnabhumi Airport to Vientiane from C$ 119

Big names, great deals

Big names, great deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from Bangkok Suvarnabhumi Airport to Vientiane

Cheap round-trip flights

Cheap one-way flights

Cheap last-minute flights

Cheap direct flights

Vietnam Airlines flights from Bangkok Suvarnabhumi Airport to Vientiane

Our best Vietnam Airlines deals on Bangkok Suvarnabhumi Airport to Vientiane flight tickets

Lao Airlines flights from Bangkok Suvarnabhumi Airport to Vientiane

Our best Lao Airlines deals on Bangkok Suvarnabhumi Airport to Vientiane flight tickets

momondo Fare Finder

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

See travel insights to Vientiane from

How to get the cheapest flight ticket from Bangkok Suvarnabhumi Airport to Vientiane

What is the typical price of a round-trip flight between Bangkok Suvarnabhumi Airport and Vientiane?

What is the cheapest month to fly to Vientiane?

If you are unable to visit Vientiane during the month of March, then departing from Bangkok Suvarnabhumi Airport during the month April is also very affordable. Most momondo users find prices during this month for around C$ 224.

What is the cheapest day to depart on your flight to Vientiane?

What is the cheapest time of day to depart on your flight to Vientiane?

What is the cheapest Bangkok Suvarnabhumi to Vientiane Wattay flight route?

Fly from Bangkok Suvarnabhumi to Vientiane Wattay for the best Bangkok Suvarnabhumi - Vientiane Wattay flight prices

How far in advance should I book a flight to Vientiane?

What cabin class options are available on Bangkok Suvarnabhumi to Vientiane Wattay flights?

There are 2 cabin classes available to choose from on Bangkok Suvarnabhumi to Vientiane Wattay flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Bangkok Suvarnabhumi Airport to Vientiane flight prices changed over time?

As of January 2026, prices for Bangkok Suvarnabhumi Airport to Vientiane flights are approximately 19% more expensive when compared to flights at the same time last year.

What is the cheapest airline that flies from Bangkok Suvarnabhumi to Vientiane Wattay?

Thai Airways and Vietnam Airlines are the most popular carriers operating from Bangkok Suvarnabhumi to Vientiane Wattay

Which airlines fly to Vientiane?

How often are flights from Bangkok to Vientiane delayed?

Historically, on average around 30% of flights between Bangkok and Vientiane have experienced a delay on any given week. The average delay length over the past 12 months has been 73 minutes.

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

Generally, flights departing in the evening tend to experience fewer delays. Flights departing in the morning have, in the past, seen delays more frequently in comparison.

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

Wednesday is statistically the day of the week that experiences the fewest delays on this flight route. Saturday has historically seen more delays on average compared to the rest of the week.

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

According to our data, Thai Airways has had the least delays on this route over the last 12 months, with about 30% of their flights experiencing any sort of delay.

How many flights depart from Bangkok Suvarnabhumi Airport to Vientiane on average per day?

As of January 2026, 9 flights take off from Bangkok Suvarnabhumi Airport and land in Vientiane each day. The most common flight departure time for this route is 6:00p.m., with 57% of daily flights taking off in the evening.

How many flights depart from Bangkok Suvarnabhumi Airport to Vientiane on average per week?

As of January 2026, there are 66 flights per week flying from Bangkok Suvarnabhumi Airport to Vientiane. The most common day of the week flights depart is Mon, with 15% of flights taking off on this day.

When to book flights from Bangkok Suvarnabhumi Airport to Vientiane

Cheap Bangkok Suvarnabhumi Airport to Vientiane (BKK to VTE) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Bangkok Suvarnabhumi Airport to Vientiane

Fastest flight time

Direct flights

Airports in Vientiane

How far is Bangkok Suvarnabhumi to Vientiane Wattay by plane?

When did momondo last update prices for flights from Bangkok Suvarnabhumi Airport to Vientiane Wattay Airport?

How many operators does momondo search for flights from Bangkok Suvarnabhumi Airport to Vientiane Wattay Airport?

How old do you have to be to fly from Bangkok Suvarnabhumi Airport to Vientiane Wattay Airport?

What documentation or ID do you need to fly to Vientiane Wattay Airport?

What is the most popular plane model from Bangkok Suvarnabhumi Airport to Vientiane?

What is the most popular airline from Bangkok Suvarnabhumi Airport to Vientiane?

Best airlines flying from Bangkok Suvarnabhumi Airport to Vientiane

Compare and see reviews for airlines that fly from Bangkok Suvarnabhumi Airport to Vientiane with momondo

Thai Airways Flights From Bangkok Suvarnabhumi Airport to Vientiane

Why use momondo?

Why should I use momondo to find a flight deal from Bangkok to Vientiane?

Can I find flights from Bangkok to Vientiane with flexible booking policies on momondo?

How can momondo help me find flights from Bangkok to Vientiane?

I’m not ready to book a flight from Bangkok to Vientiane right now. Can momondo alert me if prices change?

An easier way to manage your Vientiane trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Laos

Airports servicing Laos