Cheap flights from Chiang Mai to Vientiane from ฿3,498

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 23/9. Fares are subject to change and may not be available on all flights or dates of travel.
CNX — VTE
16 Oct — 23 Oct1
1 adult
1 adult, Economy

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 16 September 2025.

Round-trip from

฿7,028

One-way from

฿3,498

Popular in

June

Cheapest in

July

Average price

฿8,141
27/9-30/9
  • 27/9-30/9
  • 2 total stops
  • 12h 25m total
  • Chiang Mai to Vientiane
23/9
  • 23/9
  • 1 total stop
  • 10h 35m total
  • Chiang Mai to Vientiane
High demand for flights, 2% potential price rise
Cheapest flight prices on average. 2% potential price decrease (฿5,997 potential savings vs. average return price).
Average for round-trip flights in September 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 16 September 2025.

Wed 24/907:10CNX - VTE
1 stop6h 10mThai AirAsia
Thu 25/908:10VTE - CNX
1 stop8h 50mThai AirAsia
Deal found 14/9฿6,806
Sat 27/923:30CNX - VTE
1 stop8h 05mMultiple Airlines
Tue 30/913:50VTE - CNX
1 stop4h 20mMultiple Airlines
Deal found 15/9฿7,028
Mon 22/923:30CNX - VTE
1 stop8h 05mMultiple Airlines
Tue 30/913:50VTE - CNX
1 stop4h 20mMultiple Airlines
Deal found 15/9฿7,060
Mon 22/923:30CNX - VTE
1 stop8h 05mMultiple Airlines
Wed 24/908:10VTE - CNX
1 stop4h 35mMultiple Airlines
Deal found 15/9฿7,092
Wed 24/923:30CNX - VTE
1 stop8h 05mThai AirAsia
Mon 29/913:50VTE - CNX
1 stop4h 15mThai AirAsia
Deal found 15/9฿7,124
Wed 24/923:30CNX - VTE
1 stop8h 05mMultiple Airlines
Sun 28/908:10VTE - CNX
1 stop4h 35mMultiple Airlines
Deal found 15/9฿7,156
Wed 24/907:10CNX - VTE
1 stop6h 10mMultiple Airlines
Thu 25/908:10VTE - CNX
1 stop4h 45mMultiple Airlines
Deal found 15/9฿7,283
Mon 22/922:35CNX - VTE
1 stop9h 00mMultiple Airlines
Fri 26/913:50VTE - CNX
1 stop25h 25mMultiple Airlines
Deal found 15/9฿7,315
Mon 15/917:05CNX - VTE
1 stop14h 30mMultiple Airlines
Tue 23/908:10VTE - CNX
1 stop6h 55mMultiple Airlines
Deal found 14/9฿7,442
Fri 31/1008:10CNX - VTE
1 stop6h 05mMultiple Airlines
Fri 7/1108:05VTE - CNX
1 stop12h 10mMultiple Airlines
Deal found 16/9฿7,505
Tue 23/917:45CNX - VTE
1 stop4h 05mMultiple Airlines
Wed 24/908:10VTE - CNX
1 stop4h 35mMultiple Airlines
Deal found 15/9฿7,760

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 16 September 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

Fri 26/9

23:30-07:35

1 stop8h 05m

Vientiane Wattay

Sat 27/9

13:50-18:10

1 stop4h 20m

฿7,060

Chiang MaiVientiane

CNX - VTE

CNXVTE

Chiang Mai

Sat 27/9

23:30-07:35

1 stop8h 05m

Vientiane Wattay

Mon 29/9

13:50-18:05

1 stop4h 15m

฿7,060

Chiang MaiVientiane

CNX - VTE

CNXVTE

Chiang Mai

Fri 26/9

23:30-07:35

1 stop8h 05m

Vientiane Wattay

Tue 30/9

13:50-18:30

1 stop4h 40m

฿7,060

Chiang MaiVientiane

CNX - VTE

CNXVTE

Chiang Mai

Sat 27/9

07:10-13:20

1 stop6h 10m

Vientiane Wattay

Sun 28/9

13:50-19:55

1 stop6h 05m

฿7,092

Chiang MaiVientiane

CNX - VTE

CNXVTE

Chiang Mai

Fri 31/10

08:10-14:15

1 stop6h 05m

Vientiane Wattay

Fri 7/11

08:05-20:15

1 stop12h 10m

฿7,505

Chiang MaiVientiane

CNX - VTE

CNXVTE

Chiang Mai

Tue 10/2

08:05-14:15

1 stop6h 10m

Vientiane Wattay

Fri 13/2

08:05-12:05

1 stop4h 00m

฿7,728

Chiang MaiVientiane

CNX - VTE

CNXVTE

Chiang Mai

Thu 30/10

22:10-07:35

1 stop9h 25m

Vientiane Wattay

Thu 6/11

14:45-07:55

1 stop17h 10m

฿7,855

Chiang MaiVientiane

CNX - VTE

CNXVTE

Chiang Mai

Sat 27/9

07:10-13:20

1 stop6h 10m

Vientiane Wattay

Sat 27/9

18:40-22:50

1 stop4h 10m

฿7,855

Chiang MaiVientiane

CNX - VTE

CNXVTE

Chiang Mai

Thu 30/10

08:05-14:15

1 stop6h 10m

Vientiane Wattay

Thu 6/11

14:45-07:55

1 stop17h 10m

฿7,982

Chiang MaiVientiane

CNX - VTE

CNXVTE

Chiang Mai

Fri 9/1

06:20-14:15

1 stop7h 55m

Vientiane Wattay

Mon 19/1

14:45-19:55

1 stop5h 10m

฿8,936

Flights are sorted by cheapest return flights first.

Deals found on 14/9

Showing 1-10 of 22 results
1
2
3

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’s the top stopover airport for flights from Chiang Mai to Vientiane?

Share of one-stop return flights from Chiang Mai to Vientiane chosen by Cheapflights users in the past 12 months, using the same stopover each way.

Bangkok (DMK) – chosen by Cheapflights users on 67% of one-stop itineraries from Chiang Mai to Vientiane on Cheapflights.

What’s the fastest stopover option from Chiang Mai to Vientiane?

Shortest average travel time for one-stop one-way flights from Chiang Mai to Vientiane, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.

Flights via Bangkok (BKK) have the shortest average one-way travel time for one-stop routes: 3h 40m.

What’s the fastest stopover option from Chiang Mai to Vientiane?

Shortest average travel time for one-stop one-way flights from Chiang Mai to Vientiane, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.

Flights via Bangkok (BKK) have the shortest average one-way travel time for one-stop routes: 3h 40m.

Which airport typically offers the quickest stopover for flights from Chiang Mai to Vientiane?

Average stopover duration for one-stop one-way flights from Chiang Mai to Vientiane, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Bangkok (DMK) offer the fastest connection on this route, with an average stopover time of 2h 11m.

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 16 September 2025.
Read through reviews of airlines operating flights from Chiang Mai to Vientiane, such as Thai AirAsia. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Comfort

6.8

Boarding

7.5

Crew

8.0

Food

6.1

Overall

7.5

Entertainment

5.5

Reviews

1 / 4
2.0
Mediocre

David,Jun 2025

DMK - HKT

Treat customers little heard animal, poor customer service obviously directed by the elitest and entitled Air Asia CEO

Comfort

6.8

Boarding

7.5

Crew

8.0

Food

6.1

Overall

7.5

Entertainment

5.5

Reviews

1 / 4
2.0
Mediocre

David,Jun 2025

DMK - HKT

Treat customers little heard animal, poor customer service obviously directed by the elitest and entitled Air Asia CEO

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.
  • How long is the flight from Chiang Mai to Vientiane?

    Departing from Chiang Mai to Vientiane will take you 8h 05m. The distance from Chiang Mai to Vientiane is about 389 km.

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

    Flying on Thai AirAsia is currently your cheapest option to Vientiane, with prices starting at ฿7,170. This flight start at 18% lower than the current average price 3 months from now.

  • 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 16 September 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 16 September 2025.
AirlineCheapestAverageFlexibilityOn-time
Thai AirAsiaCheapest฿7,170Average฿8,336FlexibilityNo 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.