How long is the flight from Chiang Mai to Vientiane?

Departing from Chiang Mai to Vientiane will take you 8h 40m. The distance from Chiang Mai to Vientiane is about 389 km.

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.

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).

What is the cheapest time of day to fly from CNX to VTE?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Chiang Mai to Vientiane as you normally would.

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.

฿4,273+ Cheap Flights from Chiang Mai to Vientiane

Cheap flight deals from Chiang Mai to Vientiane

Enter your travel dates to find the best prices.

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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 2 October 2026.

Fri 2/1007:40 -

1 stop5h 40m

Mon 5/1013:30 -

1 stop7h 00m

Deal found 27/9฿5,652

Wed 28/1022:10 -

1 stop9h 25m

Wed 4/1113:55 -

1 stop17h 25m

Deal found 29/9฿5,854

Sun 4/1006:50 -

1 stop6h 30m

Mon 5/1013:30 -

1 stop5h 20m

Deal found 27/9฿6,594

Fri 2/1007:40 -

1 stop5h 40m

Mon 5/1013:50 -

1 stop4h 35m

Deal found 30/9฿8,209

Sun 8/1109:00 -

1 stop5h 15m

Fri 13/1114:45 -

1 stop7h 55m

Deal found 30/9฿8,512

Find flight deals from Chiang Mai to Vientiane

Round-trip from	฿5,854
One-way from	฿4,273

Thai Airways
28/10-4/11
2 total stops
26h 50m total
Chiang Mai to Vientiane

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Thai AirAsia
14/10-31/12
1 total stop
4h 05m total
Chiang Mai to Vientiane

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Cheapflights Fare Finder

Use the filters below to find and compare flights from Chiang Mai to Vientiane that are best for you.

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Price

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Chiang MaiVientiane

CNX Chiang Mai - VTE Vientiane Wattay

CNXVTE

Chiang Mai

Wed 14/10

09:15-13:20

1 stop4h 05m

Vientiane Wattay

Wed 31/12

00:00-00:00

Nonstop0h 00m

฿4,273

Chiang MaiVientiane

CNX Chiang Mai - VTE Vientiane Wattay

CNXVTE

Chiang Mai

Sun 11/10

09:15-13:20

1 stop4h 05m

Vientiane Wattay

Wed 31/12

00:00-00:00

Nonstop0h 00m

฿4,374

Chiang MaiVientiane

CNX Chiang Mai - VTE Vientiane Wattay

CNXVTE

Chiang Mai

Mon 26/10

17:10-07:35

1 stop14h 25m

Vientiane Wattay

Wed 31/12

00:00-00:00

Nonstop0h 00m

฿4,374

Chiang MaiVientiane

CNX Chiang Mai - VTE Vientiane Wattay

CNXVTE

Chiang Mai

Thu 29/10

09:00-14:15

1 stop5h 15m

Vientiane Wattay

Wed 31/12

00:00-00:00

Nonstop0h 00m

฿4,407

Chiang MaiVientiane

CNX Chiang Mai - VTE Vientiane Wattay

CNXVTE

Chiang Mai

Tue 27/10

06:30-14:15

1 stop7h 45m

Vientiane Wattay

Wed 31/12

00:00-00:00

Nonstop0h 00m

฿4,441

Chiang MaiVientiane

CNX Chiang Mai - VTE Vientiane Wattay

CNXVTE

Chiang Mai

Mon 15/2

20:30-07:35

1 stop11h 05m

Vientiane Wattay

Wed 31/12

00:00-00:00

Nonstop0h 00m

฿4,475

Chiang MaiVientiane

CNX Chiang Mai - VTE Vientiane Wattay

CNXVTE

Chiang Mai

Wed 28/10

22:10-07:35

1 stop9h 25m

Vientiane Wattay

Wed 31/12

00:00-00:00

Nonstop0h 00m

฿4,542

Chiang MaiVientiane

CNX Chiang Mai - VTE Vientiane Wattay

CNXVTE

Chiang Mai

Thu 12/11

09:00-14:15

1 stop5h 15m

Vientiane Wattay

Wed 31/12

00:00-00:00

Nonstop0h 00m

฿4,609

Chiang MaiVientiane

CNX Chiang Mai - VTE Vientiane Wattay

CNXVTE

Chiang Mai

Wed 13/1

09:00-14:15

1 stop5h 15m

Vientiane Wattay

Wed 31/12

00:00-00:00

Nonstop0h 00m

฿4,710

Chiang MaiVientiane

CNX Chiang Mai - VTE Vientiane Wattay

CNXVTE

Chiang Mai

Mon 19/10

22:55-07:35

1 stop8h 40m

Vientiane Wattay

Sat 24/10

08:05-14:35

1 stop6h 30m

฿8,411

Flights are sorted by cheapest return flights first.

Deals found on 29/9

Showing 1-10 of 20 resultsSorted by cheapest first

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.

CNX-VTE

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.

Related info for your journey

How long is the flight from Chiang Mai to Vientiane?
Departing from Chiang Mai to Vientiane will take you 8h 40m. The distance from Chiang Mai to Vientiane is about 389 km.
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.

See more FAQs

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

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Can Cheapflights find flights from Chiang Mai to Vientiane with no change fees?

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

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Cheap flights from Chiang Mai to Vientiane from ฿4,273

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 14/10. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Chiang Mai to Vientiane

Cheapest flights from Chiang Mai to VientianeExplore 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 2 October 2026.

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 2 October 2026.

Best flights from Chiang Mai to VientianeDiscover carefully curated flight deals from Chiang Mai to Vientiane that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 2 October 2026.

Discover carefully curated flight deals from Chiang Mai to Vientiane that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 2 October 2026.

Last-minute flights from Chiang Mai to VientianeDiscover last-minute flight deals from Chiang Mai to Vientiane. Data last updated 2 October 2026 and is based on user searches.

Discover last-minute flight deals from Chiang Mai to Vientiane. Data last updated 2 October 2026 and is based on user searches.

One-way flights from Chiang Mai to VientianeSearch for one-way flight options from Chiang Mai to Vientiane. Find affordable one-way fares based on user searches. Data last updated 2 October 2026.

Search for one-way flight options from Chiang Mai to Vientiane. Find affordable one-way fares based on user searches. Data last updated 2 October 2026.

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Best time to book a flight from Chiang Mai to Vientiane

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Related info for your journey

How long is the flight from Chiang Mai to Vientiane?

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

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

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

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.

Alternative routes for Chiang Mai to Vientiane

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Complete your trip

Complete your trip to Vientiane by adding a car rental and/or hotel reservation to your travel itinerary.

Direct flights to Laos

Book a non-stop flight to one of these other cities located in Laos.

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Chiang Mai and Vientiane flights

Browse other Chiang Mai and Vientiane flight options. Last updated on 2 October 2026.

Other flights from Chiang Mai

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

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

Can Cheapflights find flights from Chiang Mai to Vientiane with no change fees?

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

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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 2 October 2026.

Best flights from Chiang Mai to Vientiane
Discover carefully curated flight deals from Chiang Mai to Vientiane that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 2 October 2026.

Last-minute flights from Chiang Mai to Vientiane
Discover last-minute flight deals from Chiang Mai to Vientiane. Data last updated 2 October 2026 and is based on user searches.

One-way flights from Chiang Mai to Vientiane
Search for one-way flight options from Chiang Mai to Vientiane. Find affordable one-way fares based on user searches. Data last updated 2 October 2026.