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Not ready to book? to track prices.Find the cheapest flights from Bangkok to Vientiane
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Lao Airlines flights from Bangkok to Vientiane
Our best Lao Airlines deals on Bangkok to Vientiane flight tickets
Vietnam Airlines flights from Bangkok to Vientiane
Our best Vietnam Airlines 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 cheapest month to fly to Vientiane?
In general, September is the cheapest month to fly from Bangkok to Vientiane. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £95. If you’re not able to fly to Vientiane in September, then August is your next best option. Flight prices from Bangkok to Vientiane during August average around £103.
What is the cheapest day to depart on your flight to Vientiane?
The cheapest day to depart from Bangkok to Vientiane is on a Tuesday when prices can be found for as low as £133. On the other hand, Sunday 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 £156.
What is the cheapest time of day to depart on your flight to Vientiane?
The cheapest time of day to fly to Vientiane is at midday when flights can be purchased for as low as £113. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are £146 on average. Flights to Vientiane from Bangkok in the afternoon are generally more expensive because this time of day is more convenient for travellers’ schedules.
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 weeks ahead of your departure date. In general, you can expect to find flights to Vientiane for around £120 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 £106 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, VietJet Air, and Scoot are the most popular carriers operating from Bangkok to Vientiane Wattay
Which airlines fly to Vientiane?
Thai AirAsia, Thai Airways and Lao Airlines are the top three most popular airlines that fly to Vientiane from Bangkok according to our data. Thai AirAsia is the first choice among our users, with 49% 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 July 2025, there are 10 flights per day flying from Bangkok to Vientiane. The most common time of day flights depart is 18:00, with 45% of flights taking off in the evening.
How many flights depart from Bangkok to Vientiane on average per week?
As of July 2025, there are 70 flights per week flying from Bangkok to Vientiane. The most common day of the week flights depart is Mon, with 14% of 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
How far is Bangkok to Vientiane Wattay by plane?
Bangkok and Vientiane Wattay are 321.3 mi apart from one another. In terms of flight time, this usually takes a little over 1h 00m.
When did momondo last update prices for flights from Bangkok to Vientiane Wattay Airport?
Prices for flights from Bangkok to Vientiane Wattay Airport refresh daily.
How many operators does momondo search for flights from Bangkok to Vientiane Wattay Airport?
There are 3 operators available for flights from Bangkok to Vientiane Wattay Airport as of July 2025.
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 layovers. 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 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.
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 £83 | Free Cancellation | Rating 7.5 217 reviews | |||
| PriceFrom £111 | Free Cancellation | Rating 9.4 7 reviews | |||
| PriceFrom £137 | Free Cancellation | Rating 7.7 338 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from Bangkok to Vientiane?
It is quick and easy to find Bangkok to Vientiane flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Vientiane that suits you.
Can I find flights from Bangkok to Vientiane with flexible booking policies on momondo?
Yes. momondo allows you to filter the results for Bangkok to Vientiane flights to just show those with flexible booking policies.
How can momondo help me find flights from Bangkok to Vientiane?
Once you have performed a search for Bangkok to Vientiane flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.
I’m not ready to book a flight from Bangkok to Vientiane right now. Can momondo alert me if prices change?
Of course. momondo tracks the price of Bangkok to Vientiane flights. All you need is a valid email address and we will do the rest; it is that quick and easy.