£152 Cheap Flights from Chiang Mai (CNX) to Vientiane (VTE)

View £152 flight on Tue, 15 Sept 2026Opens in a new window

Popular airlines from Chiang Mai Intl. Airport (CNX) to Wattay Intl. Airport (VTE)

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Cheap Flights from Chiang Mai (CNX) to Vientiane (VTE)

Prices were available within the past 7 days and start at £152 for one-way flights and £304 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Thai Airways International
Fri, 8 May - Mon, 11 May
CNX
Chiang Mai
VTE
Vientiane
£304 Return, found 3 days ago
£304
Return
found 3 days ago
Select Thai Airways International flight, departing Fri, 8 May from Chiang Mai to Vientiane, returning Mon, 11 May, priced at £304 found 3 days ago
Thai Airways International
Thu, 21 Jan - Thu, 28 Jan
CNX
Chiang Mai
VTE
Vientiane
£307 Return, found 2 days ago
£307
Return
found 2 days ago
Select Thai Airways International flight, departing Thu, 21 Jan from Chiang Mai to Vientiane, returning Thu, 28 Jan, priced at £307 found 2 days ago
Thai Airways International
Fri, 8 May - Mon, 11 May
CNX
Chiang Mai
VTE
Vientiane
£308 Return, found 3 days ago
£308
Return
found 3 days ago
Select Thai Airways International flight, departing Fri, 8 May from Chiang Mai to Vientiane, returning Mon, 11 May, priced at £308 found 3 days ago
Thai Airways International
Mon, 11 May - Wed, 13 May
CNX
Chiang Mai
VTE
Vientiane
£309 Return, found 3 days ago
£309
Return
found 3 days ago
Select Thai Airways International flight, departing Mon, 11 May from Chiang Mai to Vientiane, returning Wed, 13 May, priced at £309 found 3 days ago
Thai Airways International
Thu, 21 Jan - Thu, 28 Jan
CNX
Chiang Mai
VTE
Vientiane
£310 Return, found 2 days ago
£310
Return
found 2 days ago
Select Thai Airways International flight, departing Thu, 21 Jan from Chiang Mai to Vientiane, returning Thu, 28 Jan, priced at £310 found 2 days ago
Thai Airways International
Thu, 30 Apr - Thu, 7 May
CNX
Chiang Mai
VTE
Vientiane
£312 Return, found 3 days ago
£312
Return
found 3 days ago
Select Thai Airways International flight, departing Thu, 30 Apr from Chiang Mai to Vientiane, returning Thu, 7 May, priced at £312 found 3 days ago
Thai Airways International
Thu, 21 Jan - Thu, 28 Jan
CNX
Chiang Mai
VTE
Vientiane
£313 Return, found 2 days ago
£313
Return
found 2 days ago
Select Thai Airways International flight, departing Thu, 21 Jan from Chiang Mai to Vientiane, returning Thu, 28 Jan, priced at £313 found 2 days ago
Thai Airways International
Fri, 8 May - Mon, 11 May
CNX
Chiang Mai
VTE
Vientiane
£318 Return, found 3 days ago
£318
Return
found 3 days ago
Select Thai Airways International flight, departing Fri, 8 May from Chiang Mai to Vientiane, returning Mon, 11 May, priced at £318 found 3 days ago
Scoot
Mon, 11 Jan - Sun, 24 Jan
CNX
Chiang Mai
VTE
Vientiane
£354 Return, found 2 days ago
£354
Return
found 2 days ago
Select Scoot flight, departing Mon, 11 Jan from Chiang Mai to Vientiane, returning Sun, 24 Jan, priced at £354 found 2 days ago
Bangkok Airways
Mon, 4 May - Fri, 8 May
CNX
Chiang Mai
VTE
Vientiane
£355 Return, found 12 hours ago
£355
Return
found 12 hours ago
Select Bangkok Airways flight, departing Mon, 4 May from Chiang Mai to Vientiane, returning Fri, 8 May, priced at £355 found 12 hours ago

Frequently asked questions

How much does a flight from Chiang Mai (CNX-Chiang Mai Intl.) to Vientiane (VTE-Wattay Intl.) cost?
One-way flights typically cost between £680 and £1,152 and return flights often range between £680 and £1,152. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Anaa (AAA) to Toronto, ON (YYZ-Pearson Intl.) ticket fares go up or down.
How do I find cheap flights from Chiang Mai (CNX-Chiang Mai Intl.) to Vientiane (VTE-Wattay Intl.)?
To find a cheap flight from Chiang Mai (CNX-Chiang Mai Intl.) to Vientiane (VTE-Wattay Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Chiang Mai (CNX-Chiang Mai Intl.) to Vientiane (VTE-Wattay Intl.)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
How many flights per day from Chiang Mai (CNX-Chiang Mai Intl.) to Vientiane (VTE-Wattay Intl.)?
There are approximately 23 connecting flights per day from Chiang Mai (CNX-Chiang Mai Intl.) to Vientiane (VTE-Wattay Intl.). Some common connection points include Suvarnabhumi Intl. (BKK), Unknown (USM), and Don Mueang Intl. (DMK).
What is the earliest flight from Chiang Mai (CNX-Chiang Mai Intl.) to Vientiane (VTE-Wattay Intl.)?
The earliest flight from Chiang Mai (CNX-Chiang Mai Intl.) to Vientiane (VTE-Wattay Intl.) typically departs at approximately 6:20 AM local time. This flight is operated by Thai AirAsia and is a seasonal service, active in October. An early departure like this can help maximise your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Chiang Mai (CNX-Chiang Mai Intl.) to Vientiane (VTE-Wattay Intl.)?
You'll typically find the most flights from Chiang Mai (CNX-Chiang Mai Intl.) to Vientiane (VTE-Wattay Intl.) on a Wednesday, with around 8 flights available. This gives you a good selection for your travel plans. Major airlines on this route include Thai Airways, Scoot, and Lao Airlines.
What are the most popular departure times for flights from Chiang Mai (CNX-Chiang Mai Intl.) to Vientiane (VTE-Wattay Intl.)?
The most popular departure times for flights from Chiang Mai Intl. (CNX) to Wattay Intl. (VTE) are in the afternoon, from 3pm to 6pm. About 32% of passengers prefer this time window. Many major carriers, including Thai Airways, Scoot and Lao Airlines, offer flights during this window. This timing works well because it allows you to have a relaxed morning before your flight, and you'll arrive in Vientiane in the early evening.
How long does it take to fly from Chiang Mai (CNX-Chiang Mai Intl.) to Vientiane (VTE-Wattay Intl.)?
Flights from CNX to VTE with one stop typically take around 10 hours 20 minutes, covering approximately 242 miles. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Chiang Mai (CNX-Chiang Mai Intl.) to Vientiane (VTE-Wattay Intl.)?
Select the "Business class" and "First class" filters when looking for CNX to VTE flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip.
How do I earn miles on a Chiang Mai (CNX-Chiang Mai Intl.) to Vientiane (VTE-Wattay Intl.) flight with Expedia?
It's easy to earn miles on a Chiang Mai (CNX-Chiang Mai Intl.) to Vientiane (VTE-Wattay Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia. *Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Vientiane from Chiang Mai Intl. (CNX)?
If you're planning to travel to Vientiane from Chiang Mai Intl. (CNX), you can fly directly into Wattay Intl. (VTE) Some flights may connect through major hubs like Suvarnabhumi Intl. (BKK), USM (USM), Krabi Intl. (KBV) before reaching Vientiane. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Chiang Mai (CNX-Chiang Mai Intl.) to Vientiane (VTE-Wattay Intl.) at the last minute?
Typically, booking a last minute flight from Chiang Mai (CNX-Chiang Mai Intl.) to Vientiane (VTE-Wattay Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Chiang Mai (CNX-Chiang Mai Intl.) to Vientiane (VTE-Wattay Intl.) flight and hotel package?
Securing a Chiang Mai (CNX-Chiang Mai Intl.) to Vientiane (VTE-Wattay Intl.) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Chiang Mai (CNX-Chiang Mai Intl.) to Vientiane (VTE-Wattay Intl.)?
If you booked your Chiang Mai (CNX-Chiang Mai Intl.) to Vientiane (VTE-Wattay Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Chiang Mai Intl.
Destination airport
Wattay Intl.
Return price
£303
Distance
387 km

Book with confidence

Compare flights from Chiang Mai to Vientiane easily and book with confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from Chiang Mai to Vientiane. Operating between them flights per day, 20 airlines cover the route. And fly direct, getting you to Wattay Intl. in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Chiang Mai Intl. to Wattay Intl..  

To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights. 

Grab a great deal on your flight from Chiang Mai Intl. (CNX) to Wattay Intl. (VTE)

The easiest way to view the best deals on flights from Chiang Mai to Vientiane today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Chiang Mai Intl. to Wattay Intl. start at just £304 and range up to £355.  

To find an even better deal, try  

  • being flexible on your dates – midweek flights can be cheaper
  • looking for other airports near Chiang Mai and Vientiane
  • booking your flight during May, the cheapest month on this route
  • varying your flight times – early morning and late at night are sometimes cheaper 

Why you should book your Chiang Mai to Vientiane flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Chiang Mai Intl. to Wattay Intl. for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.  

Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.  

Compare flights from Chiang Mai to Vientiane easily and book with confidence

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*Available to Expedia members.