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Cheap flights from Bangkok to Vientiane from ฿2,513

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 21/3. Fares are subject to change and may not be available on all flights or dates of travel.
BKK — VTE
24 Mar — 31 Mar1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Bangkok to Vientiane Wattay are usually found in March or April, booked 58 days in advance, depart on a Thursday or Wednesday and return on a Thursday

Cheap flight deals from Bangkok to Vientiane

Enter your travel dates to find the best prices.

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 22 February 2026.

Fri 1/506:25
DMK
-
VTE
Nonstop1h 10m
Thai AirAsia
Tue 26/508:10
VTE
-
DMK
Nonstop1h 10m
Thai AirAsia
Deal found 18/2฿4,778
Mon 4/506:25
DMK
-
VTE
Nonstop1h 10m
Thai AirAsia
Thu 7/508:10
VTE
-
DMK
Nonstop1h 10m
Thai AirAsia
Deal found 21/2฿4,809
Thu 26/206:25
DMK
-
VTE
Nonstop1h 10m
Thai AirAsia
Mon 2/308:05
VTE
-
DMK
Nonstop1h 10m
Thai AirAsia
Deal found 19/2฿4,840
Mon 2/306:25
DMK
-
VTE
Nonstop1h 10m
Thai AirAsia
Fri 6/308:05
VTE
-
DMK
Nonstop1h 10m
Thai AirAsia
Deal found 19/2฿4,871
Sun 22/320:50
BKK
-
VTE
Nonstop1h 00m
Lao Airlines
Sun 29/318:40
VTE
-
BKK
Nonstop1h 00m
Lao Airlines
Deal found 20/2฿4,902
Mon 9/306:25
DMK
-
VTE
Nonstop1h 10m
Thai AirAsia
Wed 11/308:05
VTE
-
DMK
Nonstop1h 10m
Thai AirAsia
Deal found 18/2฿4,902
Thu 5/306:25
DMK
-
VTE
Nonstop1h 10m
Thai AirAsia
Wed 11/308:05
VTE
-
DMK
Nonstop1h 10m
Thai AirAsia
Deal found 20/2฿4,933
Mon 23/309:55
BKK
-
VTE
Nonstop1h 15m
Lao Airlines
Fri 27/318:35
VTE
-
BKK
Nonstop1h 00m
Lao Airlines
Deal found 21/2฿4,964
Mon 2/306:25
DMK
-
VTE
Nonstop1h 10m
Thai AirAsia
Tue 10/308:05
VTE
-
DMK
Nonstop1h 10m
Thai AirAsia
Deal found 22/2฿4,964
Sat 21/309:55
BKK
-
VTE
Nonstop1h 15m
Lao Airlines
Sun 22/318:35
VTE
-
BKK
Nonstop1h 00m
Lao Airlines
Deal found 20/2฿4,996
Fri 24/406:25
DMK
-
VTE
Nonstop1h 10m
Thai AirAsia
Thu 30/408:10
VTE
-
DMK
Nonstop1h 10m
Thai AirAsia
Deal found 19/2฿4,996
Mon 20/409:40
BKK
-
VTE
Nonstop1h 15m
Lao Airlines
Fri 24/418:40
VTE
-
BKK
Nonstop1h 00m
Lao Airlines
Deal found 19/2฿5,027

Find 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 22 February 2026.

Round-trip from

฿4,778

One-way from

฿2,513

Popular in

December

Cheapest in

March

Average price

฿5,895
Thai AirAsia
  • Thai AirAsia
  • 1/5-26/5
  • Nonstop
  • 2h 20m total
  • Bangkok to Vientiane
Search Deals
Lao Airlines
  • Lao Airlines
  • 21/3
  • Nonstop
  • 1h 15m total
  • Bangkok to Vientiane
Search Deals
Highest demand for flights based on searches. 5% potential increase in price (฿10,071 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (฿4,202 potential savings vs. average return price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

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 22 February 2026.
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 3/5

06:25-07:35

Nonstop1h 10m

Vientiane Wattay

Sun 17/5

08:10-09:20

Nonstop1h 10m

฿4,840

BangkokVientiane

DMK - VTE

DMKVTE

Bangkok Don Mueang Intl

Mon 9/3

06:25-07:35

Nonstop1h 10m

Vientiane Wattay

Fri 13/3

08:05-09:15

Nonstop1h 10m

฿4,902

BangkokVientiane

DMK - VTE

DMKVTE

Bangkok Don Mueang Intl

Mon 9/3

06:25-07:35

Nonstop1h 10m

Vientiane Wattay

Sat 14/3

08:05-09:15

Nonstop1h 10m

฿4,902

BangkokVientiane

DMK - VTE

DMKVTE

Bangkok Don Mueang Intl

Tue 17/3

06:25-07:35

Nonstop1h 10m

Vientiane Wattay

Tue 31/3

08:10-09:20

Nonstop1h 10m

฿4,902

BangkokVientiane

DMK - VTE

DMKVTE

Bangkok Don Mueang Intl

Thu 5/3

06:25-07:35

Nonstop1h 10m

Vientiane Wattay

Wed 11/3

08:05-09:15

Nonstop1h 10m

฿4,902

BangkokVientiane

DMK - VTE

DMKVTE

Bangkok Don Mueang Intl

Mon 25/5

06:25-07:35

Nonstop1h 10m

Vientiane Wattay

Thu 28/5

08:10-09:20

Nonstop1h 10m

฿4,902

BangkokVientiane

DMK - VTE

DMKVTE

Bangkok Don Mueang Intl

Sat 13/6

06:25-07:35

Nonstop1h 10m

Vientiane Wattay

Sat 4/7

08:10-09:20

Nonstop1h 10m

฿4,902

BangkokVientiane

DMK - VTE

DMKVTE

Bangkok Don Mueang Intl

Mon 9/3

06:25-07:35

Nonstop1h 10m

Vientiane Wattay

Wed 11/3

08:05-09:15

Nonstop1h 10m

฿4,902

BangkokVientiane

DMK - VTE

DMKVTE

Bangkok Don Mueang Intl

Mon 16/3

06:25-07:35

Nonstop1h 10m

Vientiane Wattay

Mon 16/3

14:45-15:50

Nonstop1h 05m

฿5,027

BangkokVientiane

BKK - VTE

BKKVTE

Bangkok Suvarnabhumi

Tue 11/8

09:40-10:55

Nonstop1h 15m

Vientiane Wattay

Tue 11/8

18:40-19:40

Nonstop1h 00m

฿5,151

Flights are sorted by cheapest return flights first.

Deals found on 19/2

Showing 1-10 of 40 results
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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 20 February 2026.

To ensure you get the cheapest price possible for a flight from Bangkok to Vientiane, you should look to book at least 58 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, October is the cheapest month in which you can book a flight from Bangkok to Vientiane (average of ฿3,475). Flying from Bangkok to Vientiane in January is currently the most expensive (average of ฿4,654). 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 22 February 2026.

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 in the evening, which can drop the price by up to 14% versus a flight in the afternoon.

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 22 February 2026.

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

How much does it cost for a return flight from Bangkok to Vientiane?

How often are flights from Bangkok to Vientiane delayed?

About 25% of weekly flights between Bangkok and Vientiane have experienced delays in the past year, with the average delay time being 77 minutes.

What is the most punctual flight time for Bangkok to Vientiane flights?

Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Tuesday tends to have the lowest number of delays on this route, whereas Saturday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on Bangkok to Vientiane flights?

Over the past year, แอร์เอเชีย have had the lowest number of delays on this route, with just 18% of flights being delayed.

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 22 February 2026.
See what other customers who have flown with Thai Airways and Thai AirAsia from Bangkok to Vientiane have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Thai Airways
7.8
Good
384 reviews
Check prices

Crew

8.4

Boarding

7.9

Food

7.4

Entertainment

6.8

Overall

7.8

Comfort

7.6

Reviews

1 / 20
10.0
Excellent

Virendra,Jan 2026

DEL - BKK

Having required wheel chair assistance, I received amazing service from the ground and cabin staff. Everything was a breeze. Flight was comfortable but the entertainment system was quite dated. The chicken noodles served was amazing
Thai Airways
7.8
Good
384 reviews
Thai Airways
7.8
Good
384 reviews
Check prices

Crew

8.4

Boarding

7.9

Food

7.4

Entertainment

6.8

Overall

7.8

Comfort

7.6

Reviews

1 / 20
10.0
Excellent

Virendra,Jan 2026

DEL - BKK

Having required wheel chair assistance, I received amazing service from the ground and cabin staff. Everything was a breeze. Flight was comfortable but the entertainment system was quite dated. The chicken noodles served was amazing
Thai AirAsia
7.5
Good
234 reviews
Thai Airways
7.8
Good
384 reviews
Check prices

Crew

8.4

Boarding

7.9

Food

7.4

Entertainment

6.8

Overall

7.8

Comfort

7.6

Reviews

1 / 20
10.0
Excellent

Virendra,Jan 2026

DEL - BKK

Having required wheel chair assistance, I received amazing service from the ground and cabin staff. Everything was a breeze. Flight was comfortable but the entertainment system was quite dated. The chicken noodles served was amazing

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.

  • How long is the flight from Bangkok to Vientiane?

    Departing from Bangkok to Vientiane will take you 1h 10m. The distance between Bangkok and Vientiane is about 499 km. Both multi-stop and direct flights can be found to your destination and back.

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

    According to our current data, Thai Airways (฿3,902), Thai AirAsia (฿4,255), and Lao Airlines (฿4,946) offers the cheapest pricing from Bangkok to Vientiane. Thai Airways is currently priced 28% 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 (฿2,122), Lao Airlines (฿2,579), and Bangkok Airways (฿3,002).

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

    Consider Lao Airlines (70%), Bangkok Airways (70%) or ออสเตรียนแอร์ไลน์ (64%) 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 ฿5,719, our data indicates the cheapest price to be ฿2,671. The most popular route (Bangkok Suvarnabhumi - Vientiane Wattay), is priced around ฿4,406.

  • 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, October is the cheapest month in which you can book a flight from Bangkok to Vientiane (average of ฿3,475). Flying from Bangkok to Vientiane in January is currently the most expensive (average of ฿4,654). 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

Browse thousands of different options on Cheapflights for your next trip

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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 22 February 2026.
AirlineCheapestAverageFlexibilityOn-time
Thai AirwaysCheapest฿3,902Average฿6,337FlexibilityNo cancel feeOn-time77%
Search Thai Airways flights
Thai AirAsiaCheapest฿4,255Average฿4,797FlexibilityNo cancel feeOn-time87%
Search Thai AirAsia flights
Lao AirlinesCheapest฿4,946Average฿5,445FlexibilityNo cancel feeOn-time83%
Search Lao Airlines flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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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