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Cheap flights from Bangkok to Vientiane from $135

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 15/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult

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Find the cheapest flights from Bangkok to Vientiane

Cheap return flights

Lao Airlines Logo
20:50 - 21:50BKK-VTE
1h 00mdirect
Lao Airlines Logo
07:55 - 08:55VTE-BKK
1h 00mdirect
$248Lao Airlines
Find Deal
Sat, 20 Dec - Fri, 26 Dec
Lao Airlines Logo
20:50 - 21:50BKK-VTE
1h 00mdirect
Lao Airlines Logo
12:05 - 13:05VTE-BKK
1h 00mdirect
$257Lao Airlines
Find Deal
Thu, 18 Sep - Sat, 27 Sep
Lao Airlines Logo
14:05 - 15:05BKK-VTE
1h 00mdirect
Lao Airlines Logo
18:40 - 19:40VTE-BKK
1h 00mdirect
$283Lao Airlines
Find Deal
Mon, 13 Oct - Mon, 20 Oct
Logo
11:30 - 17:45BKK-VTE
6h 15m1 stop
Logo
12:05 - 13:05VTE-BKK
1h 00mdirect
$314
Find Deal
Tue, 14 Oct - Fri, 17 Oct
Thai Airways Logo
18:30 - 19:45BKK-VTE
1h 15mdirect
Thai Airways Logo
13:55 - 15:05VTE-BKK
1h 10mdirect
$343Thai Airways
Find Deal
Fri, 13 Feb - Sat, 14 Feb
Vietnam Airlines Logo
11:20 - 19:10BKK-VTE
7h 50m2 stops
Vietnam Airlines Logo
11:35 - 20:05VTE-BKK
8h 30m2 stops
$366Vietnam Airlines
Find Deal
Sun, 21 Sep - Sun, 5 Oct
Vietnam Airlines Logo
11:20 - 19:10BKK-VTE
7h 50m2 stops
Vietnam Airlines Logo
11:35 - 18:30VTE-BKK
6h 55m2 stops
$367Vietnam Airlines
Find Deal
Thu, 11 Sep - Sun, 14 Sep
Logo
11:30 - 17:45BKK-VTE
6h 15m1 stop
Logo
18:40 - 19:40VTE-BKK
1h 00mdirect
$379
Find Deal
Mon, 13 Oct - Mon, 20 Oct
VietJet Air Logo
11:30 - 17:45BKK-VTE
6h 15m1 stop
VietJet Air Logo
18:45 - 18:45VTE-BKK
24h 00m1 stop
$442VietJet Air
Find Deal
Mon, 15 Sep - Wed, 24 Sep
VietJet Air Logo
19:55 - 17:45BKK-VTE
21h 50m1 stop
VietJet Air Logo
18:45 - 18:45VTE-BKK
24h 00m1 stop
$445VietJet Air
Find Deal
Sun, 14 Sep - Wed, 24 Sep

Lao Airlines flights from Bangkok to Vientiane

Our best Lao Airlines deals on Bangkok to Vientiane flight tickets
Lao Airlines
20 Dec
BKK20:50Bangkok Suvarnabhumi
1h 00m
VTE21:50Vientiane Wattay
26 Dec
VTE07:55Vientiane Wattay
1h 00m
BKK08:55Bangkok Suvarnabhumi
$248
Find similar
Lao Airlines
18 Sept
BKK20:50Bangkok Suvarnabhumi
1h 00m
VTE21:50Vientiane Wattay
27 Sept
VTE12:05Vientiane Wattay
1h 00m
BKK13:05Bangkok Suvarnabhumi
$257
Find similar
Lao Airlines
13 Oct
BKK14:05Bangkok Suvarnabhumi
1h 00m
VTE15:05Vientiane Wattay
20 Oct
VTE18:40Vientiane Wattay
1h 00m
BKK19:40Bangkok Suvarnabhumi
$283
Find similar

Vietnam Airlines flights from Bangkok to Vientiane

Our best Vietnam Airlines deals on Bangkok to Vientiane flight tickets
Vietnam Airlines
21 Sept
BKK11:20Bangkok Suvarnabhumi
7h 50m
2 stops
VTE19:10Vientiane Wattay
5 Oct
VTE11:35Vientiane Wattay
8h 30m
2 stops
BKK20:05Bangkok Suvarnabhumi
$366
Find similar
Vietnam Airlines
11 Sept
BKK11:20Bangkok Suvarnabhumi
7h 50m
2 stops
VTE19:10Vientiane Wattay
14 Sept
VTE11:35Vientiane Wattay
6h 55m
2 stops
BKK18:30Bangkok Suvarnabhumi
$367
Find similar
Vietnam Airlines
11 Sept
BKK11:20Bangkok Suvarnabhumi
7h 50m
2 stops
VTE19:10Vientiane Wattay
15 Sept
VTE11:35Vientiane Wattay
6h 55m
2 stops
BKK18:30Bangkok Suvarnabhumi
$369
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from Bangkok to Vientiane that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 78,305 searches. Data last updated 30 August 2025.
Use the filters below to find and compare flights from Bangkok to Vientiane that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BangkokVientiane

BKK - VTE

BKKVTE

Bangkok Suvarnabhumi

Sat 20/12

20:50-21:50

Nonstop1h 00m

Vientiane Wattay

Fri 26/12

07:55-08:55

Nonstop1h 00m

$248

BangkokVientiane

BKK - VTE

BKKVTE

Bangkok Suvarnabhumi

Thu 18/9

20:50-21:50

Nonstop1h 00m

Vientiane Wattay

Sat 27/9

12:05-13:05

Nonstop1h 00m

$257

BangkokVientiane

BKK - VTE

BKKVTE

Bangkok Suvarnabhumi

Mon 13/10

14:05-15:05

Nonstop1h 00m

Vientiane Wattay

Mon 20/10

18:40-19:40

Nonstop1h 00m

$283

BangkokVientiane

BKK - VTE

BKKVTE

Bangkok Suvarnabhumi

Tue 14/10

11:30-17:45

1 stop6h 15m

Vientiane Wattay

Fri 17/10

12:05-13:05

Nonstop1h 00m

$314

BangkokVientiane

BKK - VTE

BKKVTE

Bangkok Suvarnabhumi

Fri 13/2

18:30-19:45

Nonstop1h 15m

Vientiane Wattay

Sat 14/2

13:55-15:05

Nonstop1h 10m

$343

BangkokVientiane

BKK - VTE

BKKVTE

Bangkok Suvarnabhumi

Sun 21/9

11:20-19:10

2 stops7h 50m

Vientiane Wattay

Sun 5/10

11:35-20:05

2 stops8h 30m

$366

BangkokVientiane

BKK - VTE

BKKVTE

Bangkok Suvarnabhumi

Thu 11/9

11:20-19:10

2 stops7h 50m

Vientiane Wattay

Sun 14/9

11:35-18:30

2 stops6h 55m

$367

BangkokVientiane

BKK - VTE

BKKVTE

Bangkok Suvarnabhumi

Mon 13/10

11:30-17:45

1 stop6h 15m

Vientiane Wattay

Mon 20/10

18:40-19:40

Nonstop1h 00m

$379

BangkokVientiane

BKK - VTE

BKKVTE

Bangkok Suvarnabhumi

Mon 15/9

11:30-17:45

1 stop6h 15m

Vientiane Wattay

Wed 24/9

18:45-18:45

1 stop24h 00m

$442

BangkokVientiane

BKK - VTE

BKKVTE

Bangkok Suvarnabhumi

Sun 14/9

19:55-17:45

1 stop21h 50m

Vientiane Wattay

Wed 24/9

18:45-18:45

1 stop24h 00m

$445

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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 $225, 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 $243.

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 $254. 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 $355.

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 at midday. momondo users have found flights departing from Bangkok to Vientiane at midday for as low as $222. 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 $332. 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 weeks ahead of your departure date. In general, you can expect to find flights to Vientiane for around $259 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 $228 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.

Cheap Bangkok to Vientiane flight deals and tips

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

Fastest flight time

1h 00m

Direct flights

Every day

Airports in Vientiane

1 airport
The fastest flight from Bangkok to Vientiane takes 1h 00m
Direct flights go from Bangkok to Vientiane every day.
There is 1 airport near Vientiane: Vientiane Wattay (VTE)
Search flight deals

  • 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 00m.

  • 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?

  • 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
Lao AirlinesPriceFrom $179Free cancellationRating
9.4
7 reviews
Search Lao Airlines flights
Thai AirAsiaPriceFrom $187Free cancellationRating
7.5
217 reviews
Search Thai AirAsia flights
Thai AirwaysPriceFrom $285Free cancellationRating
7.8
345 reviews
Search Thai Airways flights

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.

An easier way to manage your Vientiane trip

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