Save money when you book flights with momondo
Big names, great deals
Big names, great deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customise your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Find the cheapest flights from Bangkok to Vientiane
Cheap return flights
Cheap one-way flights
Cheap last-minute flights
Cheap direct flights
Lao Airlines flights from Bangkok to Vientiane
Our best Lao Airlines deals on Bangkok to Vientiane flight tickets
VietJet Air flights from Bangkok to Vientiane
Our best VietJet Air deals on Bangkok to Vientiane flight tickets
See travel insights to Vientiane from
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?
The cheapest month to fly to Vientiane from Bangkok is in September. Flight prices, which tend to average around $207, 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 July is also very affordable. Most momondo users find prices during this month for around $209.
What is the cheapest day to depart on your flight to Vientiane?
On average, the least expensive day to fly to Vientiane from Bangkok is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $0. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Wednesday 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 $807.
What is the cheapest time of day to depart on your flight to Vientiane?
According to our data, the cheapest time of day to fly to Vientiane is in the evening. momondo users have found flights departing from Bangkok to Vientiane in the evening for as low as $0. 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 $341. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.
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?
You are more likely to see cheaper flights to Vientiane from Bangkok when booking 24 weeks ahead of your departure date. In general, you can expect to find flights to Vientiane for around $256 when searching 24 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Vientiane from Bangkok for as low as $187 on momondo.
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, Vietnam Airlines, and VietJet Air are the most popular carriers operating from Bangkok to Vientiane Wattay
Which airlines fly to Vientiane?
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 45% 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.
How many flights depart from Bangkok to Vientiane on average per day?
As of April 2025, there are 9 flights per day flying from Bangkok to Vientiane. The most common time of day flights depart is 18:00, with 40% of flights taking off in the evening.
How many flights depart from Bangkok to Vientiane on average per week?
As of April 2025, 66 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
Find info about flight duration, direct flights, and airports for your flight from Bangkok to Vientiane
Best price found | $139 |
|---|---|
Fastest flight time | 1h 00m |
Direct flights | Tue, Thu, Fri and Sat |
Airports in Vientiane | 1 airport |
How far is Bangkok to Vientiane Wattay by plane?
Vientiane Wattay is 517.1 km away from Bangkok. A reasonable flight in good conditions will take 1h 30m.
When did momondo last update prices for flights from Bangkok to Vientiane Wattay Airport?
Prices for flights from Bangkok to Vientiane Wattay Airport are updated daily.
How many operators does momondo search for flights from Bangkok to Vientiane Wattay Airport?
As of April 2025, there are 3 operators available to choose from for flights from Bangkok to Vientiane Wattay Airport.
How old do you have to be to fly from Bangkok to Vientiane Wattay Airport?
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.
What documentation or ID do you need to fly to Vientiane Wattay Airport?
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 airlines flying from Bangkok to Vientiane
Compare and see reviews for airlines that fly from Bangkok to Vientiane with momondo
| Airline | Rating | Free cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $152 | Free cancellation | Rating 7.5 206 reviews | |||
| PriceFrom $189 | Free cancellation | Rating 9.4 7 reviews | |||
| PriceFrom $295 | Free cancellation | Rating 7.7 323 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from Bangkok to Vientiane?
We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Bangkok to Vientiane for you.
Can I find flights from Bangkok to Vientiane with flexible booking policies on momondo?
Flights from Bangkok to Vientiane with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.
How can momondo help me find flights from Bangkok to Vientiane?
Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Vientiane from Bangkok.
I’m not ready to book a flight from Bangkok to Vientiane right now. Can momondo alert me if prices change?
Yes momondo offers price alerts on flights to Vientiane from Bangkok. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.