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Cheap flights from Bangkok to Vientiane from ฿2,237

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 17/5. Fares are subject to change and may not be available on all flights or dates of travel.
BKK — VTE
5 May — 12 May1
1 adult

Cheapflights Tip: The best prices from Bangkok to Vientiane Wattay are usually found in September or July, booked 16 days in advance, depart on a Thursday or Friday and return on a Wednesday

Cheap flight deals from Bangkok to Vientiane

Discover tips and strategies to find the most affordable flight options for your journey from Bangkok (TH1) to Vientiane (VTE). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 30 April 2025.

Round-trip from

฿4,640

One-way from

฿2,237

Popular in

October

Cheapest in

September

Average price

฿5,442
Thai AirAsia
  • Thai AirAsia
  • 18/5-21/5
  • Nonstop
  • 2h 20m total
  • Bangkok to Vientiane
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Thai AirAsia
  • Thai AirAsia
  • 17/5
  • Nonstop
  • 1h 10m total
  • Bangkok to Vientiane
Search Deals
Highest demand for flights based on searches. 0% potential increase in price (฿345 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (฿2,793 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 2025
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Find flight deals from Bangkok to Vientiane

Cheapest flights from Bangkok to Vientiane
Explore the most affordable flight options available from Bangkok to Vientiane. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 April 2025.

Sun 18/506:25DMK - VTE
Nonstop1h 10mThai AirAsia
Wed 21/508:10VTE - DMK
Nonstop1h 10mThai AirAsia
Deal found 29/4฿4,640
Mon 12/520:50BKK - VTE
Nonstop1h 00mLao Airlines
Thu 15/518:40VTE - BKK
Nonstop1h 00mLao Airlines
Deal found 29/4฿5,175
Sat 24/514:05BKK - VTE
Nonstop1h 30mMultiple Airlines
Sun 25/511:35VTE - BKK
Nonstop1h 30mMultiple Airlines
Deal found 29/4฿5,909
Sun 18/512:40DMK - VTE
1 stop24h 35mMultiple Airlines
Wed 21/508:10VTE - DMK
Nonstop1h 10mMultiple Airlines
Deal found 29/4฿6,210
Wed 30/411:25BKK - VTE
Nonstop1h 15mThai Airways
Fri 2/513:30VTE - BKK
Nonstop1h 20mThai Airways
Deal found 28/4฿6,410
Sat 19/709:05BKK - VTE
1 stop26h 50mScoot
Tue 22/712:45VTE - BKK
1 stop25h 40mScoot
Deal found 29/4฿7,578
Thu 22/511:20BKK - VTE
2 stops7h 55mVietnam Airlines
Sun 25/511:30VTE - BKK
2 stops8h 35mVietnam Airlines
Deal found 29/4฿8,847
Fri 2/515:45BKK - VTE
1 stop26h 00mVietJet Air
Tue 6/518:45VTE - BKK
1 stop24h 00mVietJet Air
Deal found 29/4฿9,414
Fri 16/520:20DMK - VTE
1 stop12h 30mแอร์เอเชีย
Tue 20/509:20VTE - DMK
1 stop27h 15mแอร์เอเชีย
Deal found 29/4฿9,515
Thu 19/608:50DMK - VTE
1 stop10h 10mเมียนมาร์แอร์เวย์
Thu 3/720:00VTE - DMK
1 stop16h 20mเมียนมาร์แอร์เวย์
Deal found 29/4฿13,387

Cheapflights 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, Cheapflights users made 17,341 searches. Data last updated 30 April 2025.
Use the filters below to find and compare flights from Bangkok to Vientiane that are best for you.

Fly from

Bangkok

Fly to

Vientiane

Route

Depart

Return

Price

BangkokVientiane

DMK - VTE

DMKVTE

Bangkok Don Mueang Intl

Sun 18/5

06:25-07:35

Nonstop1h 10m

Vientiane Wattay

Wed 21/5

08:10-09:20

Nonstop1h 10m

฿4,640

BangkokVientiane

BKK - VTE

BKKVTE

Bangkok Suvarnabhumi

Mon 12/5

20:50-21:50

Nonstop1h 00m

Vientiane Wattay

Thu 15/5

18:40-19:40

Nonstop1h 00m

฿5,175

BangkokVientiane

BKK - VTE

BKKVTE

Bangkok Suvarnabhumi

Sat 24/5

14:05-15:35

Nonstop1h 30m

Vientiane Wattay

Sun 25/5

11:35-13:05

Nonstop1h 30m

฿5,909

BangkokVientiane

DMK - VTE

DMKVTE

Bangkok Don Mueang Intl

Sun 18/5

12:40-13:15

1 stop24h 35m

Vientiane Wattay

Wed 21/5

08:10-09:20

Nonstop1h 10m

฿6,210

BangkokVientiane

BKK - VTE

BKKVTE

Bangkok Suvarnabhumi

Thu 9/10

11:25-12:40

Nonstop1h 15m

Vientiane Wattay

Thu 9/10

20:30-21:55

Nonstop1h 25m

฿6,477

BangkokVientiane

BKK - VTE

BKKVTE

Bangkok Suvarnabhumi

Sat 19/7

09:05-11:55

1 stop26h 50m

Vientiane Wattay

Tue 22/7

12:45-14:25

1 stop25h 40m

฿7,578

BangkokVientiane

BKK - VTE

BKKVTE

Bangkok Suvarnabhumi

Thu 22/5

11:20-19:15

2 stops7h 55m

Vientiane Wattay

Sun 25/5

11:30-20:05

2 stops8h 35m

฿8,847

BangkokVientiane

BKK - VTE

BKKVTE

Bangkok Suvarnabhumi

Tue 13/5

11:30-17:45

1 stop6h 15m

Vientiane Wattay

Sat 17/5

18:45-18:45

1 stop24h 00m

฿9,414

BangkokVientiane

DMK - VTE

DMKVTE

Bangkok Don Mueang Intl

Fri 16/5

20:20-08:50

1 stop12h 30m

Vientiane Wattay

Tue 20/5

09:20-12:35

1 stop27h 15m

฿9,515

BangkokVientiane

DMK - VTE

DMKVTE

Bangkok Don Mueang Intl

Thu 19/6

08:50-19:00

1 stop10h 10m

Vientiane Wattay

Thu 3/7

20:00-12:20

1 stop16h 20m

฿13,387

Flights are sorted by cheapest return flights first.

Deals found on 29/4

Showing 1-10 of 25 results
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2
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Best time to book a flight from Bangkok to Vientiane

Have a flexible travel schedule? Discover the best time to fly to Vientiane from Bangkok with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Bangkok to Vientiane

How far ahead should I book a flight from Bangkok to Vientiane?

Use this chart to determine the optimal time to book a return flight from Bangkok to Vientiane. Price data was last updated on 25 April 2025.

To ensure you get the cheapest price possible for a flight from Bangkok to Vientiane, you should look to book at least 16 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Bangkok to Vientiane?

Currently, May is the cheapest month in which you can book a flight from Bangkok to Vientiane (average of ฿102). Flying from Bangkok to Vientiane in November is currently the most expensive (average of ฿146). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from BKK to VTE?

Find hourly flight availability from Bangkok to Vientiane. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 30 April 2025.

When flying from Bangkok to Vientiane, the time of day you fly usually plays a role in the price. Save by searching for a flight at midday, which can drop the price by up to 16% versus a flight in the morning.

What is the cheapest day to fly from Bangkok to Vientiane?

Use this chart to determine the cheapest time to fly return from Bangkok to Vientiane. Price data was last updated on 30 March 2025.

Travellers seeking maximum savings on their Bangkok to Vientiane flight should consider departing on Saturday at midday when fares are most often at their lowest. Saturday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Bangkok to Vientiane

Explore weekly flight availability from Bangkok to Vientiane. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 30 April 2025.

The most flights from TH1 to VTE are scheduled on a Tuesday (10 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (8 on average).

Rainfall in Vientiane by month

Plan your trip to Vientiane by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Vientiane ranges from 10.0 - 120.0 inches per month. July is typically the wettest month, when rainfall can reach 120.0 mm. January is typically the driest time to visit Vientiane when rainfall is around 10.0 mm.

Temperature in Vientiane by month

Plan your trip to Vientiane by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Vientiane, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 29.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 22.0 C).

Reviews of airlines servicing Vientiane

Get insights into the airlines that provide service to Vientiane. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Vientiane. Reviews last updated 30 April 2025.
Read through reviews of airlines operating flights from Bangkok to Vientiane, such as ไห่หนานแอร์ไลน์, Thai Airways and Vietnam Airlines. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
ไห่หนานแอร์ไลน์
8.1
Very Good
38 reviews
Check prices

Overall

8.1

Entertainment

7.7

Boarding

8.6

Comfort

8.1

Crew

9.0

Food

8.5

Reviews

1 / 2
10.0
Excellent

Anonymous,Mar 2025

CAN - PEK

Excellent services. The staff were amazing. Although if there was something that I could suggest to improve the services I’d say that snacks and drinks should be offered in between meals. Other than that then it was a lovely flight.
ไห่หนานแอร์ไลน์
8.1
Very Good
38 reviews
ไห่หนานแอร์ไลน์
8.1
Very Good
38 reviews
Check prices

Overall

8.1

Entertainment

7.7

Boarding

8.6

Comfort

8.1

Crew

9.0

Food

8.5

Reviews

1 / 2
10.0
Excellent

Anonymous,Mar 2025

CAN - PEK

Excellent services. The staff were amazing. Although if there was something that I could suggest to improve the services I’d say that snacks and drinks should be offered in between meals. Other than that then it was a lovely flight.
Thai Airways
7.7
Good
325 reviews
ไห่หนานแอร์ไลน์
8.1
Very Good
38 reviews
Check prices

Overall

8.1

Entertainment

7.7

Boarding

8.6

Comfort

8.1

Crew

9.0

Food

8.5

Reviews

1 / 2
10.0
Excellent

Anonymous,Mar 2025

CAN - PEK

Excellent services. The staff were amazing. Although if there was something that I could suggest to improve the services I’d say that snacks and drinks should be offered in between meals. Other than that then it was a lovely flight.
Vietnam Airlines
7.6
Good
196 reviews
ไห่หนานแอร์ไลน์
8.1
Very Good
38 reviews
Check prices

Overall

8.1

Entertainment

7.7

Boarding

8.6

Comfort

8.1

Crew

9.0

Food

8.5

Reviews

1 / 2
10.0
Excellent

Anonymous,Mar 2025

CAN - PEK

Excellent services. The staff were amazing. Although if there was something that I could suggest to improve the services I’d say that snacks and drinks should be offered in between meals. Other than that then it was a lovely flight.
China Southern
7.5
Good
96 reviews
ไห่หนานแอร์ไลน์
8.1
Very Good
38 reviews
Check prices

Overall

8.1

Entertainment

7.7

Boarding

8.6

Comfort

8.1

Crew

9.0

Food

8.5

Reviews

1 / 2
10.0
Excellent

Anonymous,Mar 2025

CAN - PEK

Excellent services. The staff were amazing. Although if there was something that I could suggest to improve the services I’d say that snacks and drinks should be offered in between meals. Other than that then it was a lovely flight.

Related info for your journey

Find useful and relevant information for your journey from Bangkok to Vientiane. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Vientiane from Bangkok?

    Vientiane Wattay (VTE), located 4.6 km from the city centre, is the airport you fly into when you book flights from Bangkok to Vientiane. 3 airlines have flights to Wattay from Bangkok on a regular basis. Booking flights from Bangkok to Vientiane Wattay should not be difficult; the airport handles an average of 9 inbound flights from Bangkok per day.

  • What are the cheapest airlines flying from Bangkok to Vientiane round-trip?

    According to our current data, Thai AirAsia (฿4,640), Lao Airlines (฿5,175), and Thai Airways (฿6,477) offers the cheapest pricing from Bangkok to Vientiane. Thai AirAsia is currently priced 14% below the average price you’ll pay for this route.

  • What are the cheapest airlines to fly from Bangkok to Vientiane one-way?

    The cheapet airlines for a one-way flight from Bangkok to Vientiane are Thai AirAsia (฿2,237), Lao Airlines (฿2,370), and Thai Airways (฿2,437).

  • What are the most reliable airlines from Bangkok to Vientiane?

    Consider เตอร์กิชแอร์ไลน์ (69%), Thai Airways (64%) or Bangkok Airways (63%) when booking your flight. These represent the most reliable airlines when flying from Bangkok to Vientiane.

  • What are the cheapest flights from Bangkok to Vientiane?

    Looking for the cheapest flight from Bangkok to Vientiane? While on average our users pay ฿4,138, our data indicates the cheapest price to be ฿2,833. The most popular route (Bangkok Suvarnabhumi - Vientiane Wattay), is priced around ฿4,273.

  • Can I find deals for flights from Bangkok to Vientiane that include hotel bookings?

    Yes. In addition to deals on Bangkok to Vientiane flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Bangkok to Vientiane?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Bangkok to Vientiane.

  • Can I find deals for business class flights from Bangkok to Vientiane?

    Yes. Cheapflights offers flight deals from Bangkok to Vientiane by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Bangkok to Vientiane?

    Currently, May is the cheapest month in which you can book a flight from Bangkok to Vientiane (average of ฿102). Flying from Bangkok to Vientiane in November is currently the most expensive (average of ฿146). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Bangkok to Vientiane

See prices for flight routes from nearby airports that may be better suited for you.
Chiang Mai to Vientiane flights
Phuket City to Vientiane flights
Krabi to Vientiane flights

Top 3 airlines flying from Bangkok to Vientiane

Discover the top 3 airlines that operate flights from Bangkok to Vientiane. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 17,341 searches. Data last updated 30 April 2025.
AirlineCheapestAverageFlexibilityOn-time
Thai AirAsiaCheapest฿3,352Average฿4,388FlexibilityNo cancel feeOn-time87%
Search Thai AirAsia flights
Lao AirlinesCheapest฿5,249Average฿5,923FlexibilityNo cancel feeOn-time83%
Search Lao Airlines flights
Thai AirwaysCheapest฿5,407Average฿6,706FlexibilityNo cancel feeOn-time77%
Search Thai Airways flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Bangkok to Vientiane?

Cheapflights makes it easy to find Bangkok to Vientiane flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Bangkok to Vientiane?

Cheapflights simply makes it quick and affordable to book flights from Bangkok to Vientiane by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Bangkok to Vientiane with no change fees?

Yes, we can. To see specific flights from Bangkok to Vientiane with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Bangkok to Vientiane become cheaper?

Not ready to book yet? You can track prices for flights from Bangkok to Vientiane on Cheapflights with our Price Alert feature and get notified when better prices are available.

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