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

Prices are currently typical for flights on this route. Typical prices usually range from $179 to $289. The lowest price recently found on this route was $240.

Question 1

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

Accepted Answer

As of July 2025, 68 flights take off from Bangkok and land in Vientiane each week. The most common flight departure day for this route is Mon, with 15% of weekly flights taking off on this day.

Question 2

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

Accepted Answer

There are 2 cabin classes available to choose from on Bangkok 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 3

What is the cheapest month to fly to Vientiane?

Accepted Answer

The cheapest month to fly to Vientiane from Bangkok is in September. Flight prices, which tend to average around $199, are often lower during this time because this is during the off-season. If you are unable to visit Vientiane during the month of September, then departing from Bangkok during the month August is also very affordable. Most momondo users find prices during this month for around $216.

Question 4

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

Accepted Answer

As of July 2025, there are 9 flights per day flying from Bangkok to Vientiane. The most common time of day flights depart is 18:00, with 50% of flights taking off in the evening.

Question 5

Which airlines fly to Vientiane?

Accepted Answer

Thai Airways, Thai AirAsia and Lao Airlines are the top three most popular airlines that fly to Vientiane from Bangkok according to our data. Thai Airways is the first choice among our users, with 43% 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 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 when booking weeks ahead of your departure date. In general, you can expect to find flights to Vientiane for around $251 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Vientiane from Bangkok for as low as $222 on momondo.

Question 7

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 is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as $325. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Thursday is the most expensive day to depart from Bangkok because it is more convenient for both business and leisure travellers. As a result, prices tend to be around $353.

Question 8

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 midday. momondo users have found flights departing from Bangkok to Vientiane at midday for as low as $220. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to Vientiane are more costly in the afternoon, with an average ticket price of $329. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.

Question 9

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

Accepted Answer

Prices are currently typical for flights on this route.Typical prices usually range from $179 to $289.
The lowest price recently found on this route was $240.

Question 10

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

Accepted Answer

Lao Airlines, VietJet Air, and Jeju Air are the most popular carriers operating from Bangkok to Vientiane Wattay

Question 11

What is the cheapest Bangkok to Vientiane Wattay flight route?

Accepted Answer

Fly from Bangkok Don Mueang Intl to Vientiane Wattay for the best Bangkok - Vientiane Wattay flight prices

Question 12

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

Accepted Answer

Prices for flights from Bangkok to Vientiane Wattay Airport are updated daily.

Question 13

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

Accepted Answer

As of July 2025, there are 3 operators available to choose from for flights from Bangkok to Vientiane Wattay Airport.

Question 14

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

Accepted Answer

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Bangkok to Vientiane Wattay Airport.

Question 15

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

Accepted Answer

The necessary travel and health documents for your Vientiane Wattay Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's licence and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best price found	$134
Fastest flight time	1h 00m
Direct flights	Every day
Airports in Vientiane	1 airport

Airline	Rating	Free cancellation	Price
Thai AirAsia	PriceFrom $160	Free cancellation	Rating 7.5 219 reviews	Search Thai AirAsia flights
Lao Airlines	PriceFrom $178	Free cancellation	Rating 9.4 7 reviews	Search Lao Airlines flights
Thai Airways	PriceFrom $283	Free cancellation	Rating 7.7 336 reviews	Search Thai Airways flights

Cheap flights from Bangkok to Vientiane from $134

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Bangkok to Vientiane departing on 18/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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How to get the cheapest flight ticket from Bangkok to Vientiane

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

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

What is the cheapest month to fly to Vientiane?

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 to Vientiane Wattay flight route?

Fly from Bangkok Don Mueang Intl to Vientiane Wattay for the best Bangkok - Vientiane Wattay flight prices

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

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

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

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

Lao Airlines, VietJet Air, and Jeju Air are the most popular carriers operating from Bangkok to Vientiane Wattay

Which airlines fly to Vientiane?

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

As of July 2025, there are 9 flights per day flying from Bangkok to Vientiane. The most common time of day flights depart is 18:00, with 50% of flights taking off in the evening.

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

As of July 2025, 68 flights take off from Bangkok and land in Vientiane each week. The most common flight departure day for this route is Mon, with 15% of weekly flights taking off on this day.

Cheap Bangkok to Vientiane flight deals and tips

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How far is Bangkok to Vientiane Wattay by plane?

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

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

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

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

Best airlines flying from Bangkok to Vientiane

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

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