Find flights
When to book
Airlines
FAQs

Cheap flights from Chiang Mai to Vientiane from ฿3,303

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 3/7. Fares are subject to change and may not be available on all flights or dates of travel.
CNX — VTE
27 Jun — 4 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 22 June 2025.

Round-trip from

฿6,834

One-way from

฿3,303

Popular in

December

Cheapest in

August

Average price

฿9,679
Thai AirAsia
  • Thai AirAsia
  • 24/7-30/7
  • 2 total stops
  • 12h 45m total
  • Chiang Mai to Vientiane
Thai AirAsia
  • Thai AirAsia
  • 3/7
  • 1 total stop
  • 11h 25m total
  • Chiang Mai to Vientiane
Highest demand for flights based on searches. 9% potential increase in price (฿30,248 potential increase over avg. return price).
Cheapest flight prices on average. 1% potential price decrease (฿4,544 potential savings vs. average return price).
Average for round-trip flights in June 2025

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 22 June 2025.

Thu 24/723:30CNX - VTE
1 stop8h 05mThai AirAsia
Wed 30/708:10VTE - CNX
1 stop4h 40mThai AirAsia
Deal found 20/6฿6,834
Sat 19/706:35CNX - VTE
1 stop25h 00mMultiple Airlines
Sat 26/708:10VTE - CNX
1 stop10h 00mMultiple Airlines
Deal found 21/6฿6,867
Thu 2/1009:25CNX - VTE
1 stop10h 20mThai Airways
Fri 10/1013:30VTE - CNX
1 stop25h 20mThai Airways
Deal found 21/6฿9,908
Mon 4/815:15CNX - VTE
1 stop19h 25mLao Airlines
Mon 11/811:05VTE - CNX
1 stop3h 15mLao Airlines
Deal found 20/6฿10,431
Sun 28/911:55CNX - VTE
3 stops31h 20mVietnam Airlines
Tue 30/911:30VTE - CNX
3 stops31h 40mVietnam Airlines
Deal found 22/6฿18,737
Thu 24/710:05CNX - VTE
1 stop7h 45mChina Eastern
Sat 26/701:00VTE - CNX
1 stop12h 25mChina Eastern
Deal found 20/6฿24,819
Mon 4/822:35CNX - VTE
1 stop24h 25mJeju Air
Sun 10/800:01VTE - CNX
1 stop21h 34mJeju Air
Deal found 20/6฿30,410

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 22 June 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 24/7

23:30-07:35

1 stop8h 05m

Vientiane Wattay

Wed 30/7

08:10-12:50

1 stop4h 40m

฿6,834

Chiang MaiVientiane

CNX - VTE

CNXVTE

Chiang Mai

Sat 19/7

06:35-07:35

1 stop25h 00m

Vientiane Wattay

Sat 26/7

08:10-18:10

1 stop10h 00m

฿6,867

Chiang MaiVientiane

CNX - VTE

CNXVTE

Chiang Mai

Thu 2/10

09:25-19:45

1 stop10h 20m

Vientiane Wattay

Fri 10/10

13:30-14:50

1 stop25h 20m

฿9,908

Chiang MaiVientiane

CNX - VTE

CNXVTE

Chiang Mai

Mon 4/8

15:15-10:40

1 stop19h 25m

Vientiane Wattay

Mon 11/8

11:05-14:20

1 stop3h 15m

฿10,431

Chiang MaiVientiane

CNX - VTE

CNXVTE

Chiang Mai

Sun 28/9

11:55-19:15

3 stops31h 20m

Vientiane Wattay

Tue 30/9

11:30-19:10

3 stops31h 40m

฿18,737

Chiang MaiVientiane

CNX - VTE

CNXVTE

Chiang Mai

Thu 24/7

10:05-17:50

1 stop7h 45m

Vientiane Wattay

Sat 26/7

01:00-13:25

1 stop12h 25m

฿24,819

Chiang MaiVientiane

CNX - VTE

CNXVTE

Chiang Mai

Mon 4/8

22:35-23:00

1 stop24h 25m

Vientiane Wattay

Sun 10/8

00:01-21:35

1 stop21h 34m

฿30,410

Chiang MaiVientiane

CNX - VTE

CNXVTE

Chiang Mai

Thu 3/7

20:10-07:35

1 stop11h 25m

฿3,303

Chiang MaiVientiane

CNX - VTE

CNXVTE

Chiang Mai

Sun 27/7

08:15-13:20

1 stop5h 05m

฿3,597

Chiang MaiVientiane

CNX - VTE

CNXVTE

Chiang Mai

Thu 6/11

14:55-13:15

1 stop22h 20m

฿6,671

Flights are sorted by cheapest return flights first.

Deals found on 21/6

Showing 1-10 of 13 results
1
2

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 22 June 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.

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 22 June 2025.

Overall

8.0

Boarding

8.2

Entertainment

7.9

Food

7.3

Crew

8.5

Comfort

7.9

Reviews

1 / 20
2.0
Mediocre

Santiago,Apr 2024

ATL - JNB

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Overall

8.0

Boarding

8.2

Entertainment

7.9

Food

7.3

Crew

8.5

Comfort

7.9

Reviews

1 / 20
2.0
Mediocre

Santiago,Apr 2024

ATL - JNB

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Overall

8.0

Boarding

8.2

Entertainment

7.9

Food

7.3

Crew

8.5

Comfort

7.9

Reviews

1 / 20
2.0
Mediocre

Santiago,Apr 2024

ATL - JNB

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Overall

8.0

Boarding

8.2

Entertainment

7.9

Food

7.3

Crew

8.5

Comfort

7.9

Reviews

1 / 20
2.0
Mediocre

Santiago,Apr 2024

ATL - JNB

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Overall

8.0

Boarding

8.2

Entertainment

7.9

Food

7.3

Crew

8.5

Comfort

7.9

Reviews

1 / 20
2.0
Mediocre

Santiago,Apr 2024

ATL - JNB

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

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 are the cheapest airlines flying from Chiang Mai to Vientiane round-trip?

    Flying on Thai AirAsia is currently your cheapest option to Vientiane, with prices starting at ฿6,834. Additional round-trip tickets that might be worth considering are offered by Thai Airways and Lao Airlines, with the lowest prices starting at ฿9,908 and ฿10,431, respectively. These flights start at 22% lower than the current average price 3 months from now.

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

    ฿3,303 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 China Southern, with prices starting from ฿6,671 and ฿9,156, 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 22 June 2025.

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 22 June 2025.
AirlineCheapestAverageFlexibilityOn-time
Thai AirAsiaCheapest฿5,072Average฿8,270FlexibilityNo cancel feeOn-time87%
Search Thai AirAsia 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 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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.