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Cheap flights from Chiang Mai to Vientiane from ฿3,520

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 17/7. Fares are subject to change and may not be available on all flights or dates of travel.
CNX — VTE
11 Jul — 18 Jul1
1 adult

Cheap flight deals from Chiang Mai to Vientiane

Discover tips and strategies to find the most affordable flight options for your journey from Chiang Mai (CNX) 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 6 July 2025.

Round-trip from

฿7,104

One-way from

฿3,520

Popular in

December

Cheapest in

August

Average price

฿8,298
28/8-31/8
  • 28/8-31/8
  • 2 total stops
  • 25h 55m total
  • Chiang Mai to Vientiane
Search Deals
17/7
  • 17/7
  • 1 total stop
  • 14h 25m total
  • Chiang Mai to Vientiane
Search Deals
Highest demand for flights based on searches. 9% potential increase in price (฿29,500 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (฿4,436 potential savings vs. average return price).
Search Deals
Average for round-trip flights in July 2025
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Find flight deals from Chiang Mai to Vientiane

Cheapest flights from Chiang Mai to Vientiane
Explore the most affordable flight options available from Chiang Mai to Vientiane. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 6 July 2025.

Thu 28/822:30CNX - VTE
1 stop14h 50mMultiple Airlines
Sun 31/808:10VTE - CNX
1 stop11h 05mMultiple Airlines
Deal found 5/7฿7,104
Thu 28/811:55CNX - VTE
3 stops31h 20mVietnam Airlines
Sun 31/811:30VTE - CNX
3 stops26h 15mVietnam Airlines
Deal found 5/7฿20,019

Cheapflights Fare Finder

Customise your flight search to find flights from Chiang Mai 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 6 July 2025.
Use the filters below to find and compare flights from Chiang Mai to Vientiane that are best for you.

Fly from

Chiang Mai

Fly to

Vientiane

Route

Depart

Return

Price

Chiang MaiVientiane

CNX - VTE

CNXVTE

Chiang Mai

Thu 28/8

22:30-13:20

1 stop14h 50m

Vientiane Wattay

Sun 31/8

08:10-19:15

1 stop11h 05m

฿7,104

Chiang MaiVientiane

CNX - VTE

CNXVTE

Chiang Mai

Thu 28/8

11:55-19:15

3 stops31h 20m

Vientiane Wattay

Sun 31/8

11:30-13:45

3 stops26h 15m

฿20,019

Chiang MaiVientiane

CNX - VTE

CNXVTE

Chiang Mai

Thu 17/7

17:10-07:35

1 stop14h 25m

฿3,520

Chiang MaiVientiane

CNX - VTE

CNXVTE

Chiang Mai

Tue 25/11

22:10-07:35

1 stop9h 25m

฿3,746

Chiang MaiVientiane

CNX - VTE

CNXVTE

Chiang Mai

Thu 6/11

14:55-13:15

1 stop22h 20m

฿6,619

Chiang MaiVientiane

CNX - VTE

CNXVTE

Chiang Mai

Mon 22/9

11:55-19:15

3 stops31h 20m

฿10,752

Flights are sorted by cheapest return flights first.

Deals found on 4/7

Best time to book a flight from Chiang Mai to Vientiane

Have a flexible travel schedule? Discover the best time to fly to Vientiane from Chiang Mai 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 Chiang Mai to Vientiane

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

Currently, May is the cheapest month in which you can book a flight from Chiang Mai to Vientiane (average of ฿102). Flying from Chiang Mai 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 CNX to VTE?

Find hourly flight availability from Chiang Mai 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 6 July 2025.

It’s optimal to fly from Chiang Mai to Vientiane at midday. By choosing this option you can save up to 5% on the cost of your flight, compared to a flight in the morning.

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 6 July 2025.
Read through reviews of airlines operating flights from Chiang Mai to Vientiane, such as Vietnam Airlines and Thai AirAsia. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Vietnam Airlines
7.5
Good
195 reviews
Check prices

Entertainment

6.2

Overall

7.5

Comfort

7.5

Boarding

7.5

Crew

8.1

Food

6.7

Reviews

1 / 13
10.0
Excellent

Hamish,May 2025

SGN - MEL

Great experience with airline and quality of aircraft and crew service. Traveled in premium economy. Good comfy seats with excellent recline so could sleep fine.
Vietnam Airlines
7.5
Good
195 reviews
Vietnam Airlines
7.5
Good
195 reviews
Check prices

Entertainment

6.2

Overall

7.5

Comfort

7.5

Boarding

7.5

Crew

8.1

Food

6.7

Reviews

1 / 13
10.0
Excellent

Hamish,May 2025

SGN - MEL

Great experience with airline and quality of aircraft and crew service. Traveled in premium economy. Good comfy seats with excellent recline so could sleep fine.
Thai AirAsia
7.5
Good
217 reviews
Vietnam Airlines
7.5
Good
195 reviews
Check prices

Entertainment

6.2

Overall

7.5

Comfort

7.5

Boarding

7.5

Crew

8.1

Food

6.7

Reviews

1 / 13
10.0
Excellent

Hamish,May 2025

SGN - MEL

Great experience with airline and quality of aircraft and crew service. Traveled in premium economy. Good comfy seats with excellent recline so could sleep fine.

Related info for your journey

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

  • What is the cheapest airline to fly from Chiang Mai to Vientiane round-trip?

    Flying on Vietnam Airlines is currently your cheapest option to Vientiane, with prices starting at ฿20,019.

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

    ฿3,746 is the cheapest one-way deal found within the past few days, from Thai AirAsia. You may also be able to find cheap deals on Lao Airlines and Vietnam Airlines, with prices starting from ฿6,619 and ฿10,752, respectively.

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

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

  • How can I find direct flights from Chiang Mai to Vientiane?

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

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

    Yes. Cheapflights offers flight deals from Chiang Mai 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 Chiang Mai to Vientiane?

    Currently, May is the cheapest month in which you can book a flight from Chiang Mai to Vientiane (average of ฿102). Flying from Chiang Mai 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

Browse thousands of different options on Cheapflights for your next trip

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Fly from Chiang Mai to Vientiane on these airlines

Choose from the following airlines for your flight from Chiang Mai to Vientiane. Flights are based on user searches made on Cheapflights and were last updated on 6 July 2025.
Thai AirAsia flights from Chiang Mai to Vientiane Wattay

Top airline flying from Chiang Mai to Vientiane

Discover the top airline that operate flights from Chiang Mai 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 6 July 2025.
AirlineCheapestAverageFlexibilityOn-time
Thai AirAsiaCheapest฿5,277Average฿8,239FlexibilityNo cancel feeOn-time87%
Search Thai AirAsia flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Chiang Mai to Vientiane?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Chiang Mai to Vientiane. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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

Cheapflights simply makes it quick and affordable to book flights from Chiang Mai 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 Chiang Mai to Vientiane with no change fees?

Need flexible booking options for your flight to Vientiane from Chiang Mai? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Vientiane from Chiang Mai today and book when prices fit your budget.

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