Find flights
Deals
When to book
Airlines
FAQs

Cheap flights from Chiang Mai to Vietnam from ฿2,574

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 22/9. Fares are subject to change and may not be available on all flights or dates of travel.
CNX — SGN
9 Sep — 16 Sep1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Chiang Mai to Vietnam

Enter your travel dates to find the best prices.

Cheapest flights from Chiang Mai to Vietnam
Explore the most affordable flight options available from Chiang Mai to Vietnam. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 10 August 2026.

Tue 8/920:35 -
1 stop13h 20m
Tue 15/910:40 -
1 stop9h 20m
Deal found 8/8฿5,083
Sat 19/906:35 -
1 stop5h 55m
Tue 22/918:10 -
1 stop5h 15m
Deal found 7/8฿5,644
Fri 4/906:35 -
1 stop5h 55m
Tue 8/913:15 -
1 stop9h 35m
Deal found 6/8฿5,677
Tue 1/922:30 -
1 stop11h 25m
Thu 10/910:40 -
1 stop9h 45m
Deal found 9/8฿5,809
Sun 23/813:15 -
Nonstop1h 35m
Mon 31/815:20 -
Nonstop1h 35m
Deal found 5/8฿5,842
Sat 12/922:30 -
1 stop14h 00m
Tue 15/913:15 -
1 stop9h 35m
Deal found 9/8฿5,842
Wed 16/913:15 -
Nonstop1h 35m
Wed 23/915:20 -
Nonstop1h 35m
Deal found 8/8฿5,908
Sat 15/813:15 -
Nonstop1h 35m
Sun 16/815:20 -
Nonstop1h 35m
Deal found 7/8฿5,941
Thu 17/922:30 -
1 stop14h 00m
Wed 23/910:40 -
1 stop9h 45m
Deal found 6/8฿5,941
Tue 18/822:30 -
1 stop11h 25m
Tue 25/810:40 -
1 stop12h 45m
Deal found 8/8฿5,974
Wed 23/913:15 -
Nonstop1h 35m
Wed 30/915:20 -
Nonstop1h 35m
Deal found 9/8฿6,106
Wed 23/922:30 -
1 stop11h 25m
Wed 30/913:15 -
1 stop10h 10m
Deal found 9/8฿6,106

Find flight deals from Chiang Mai to Vietnam

Keep the following information in mind while searching for Chiang Mai to Vietnam flight deals. Data was last updated 10 August 2026.

Round-trip from

฿5,083

One-way from

฿2,574

Popular in

April

Cheapest in

July

Average price

฿9,836

Good round-trip deal

฿7,371 or less

Good one-way deal

฿3,291 or less
Thai Vietjet Air
  • Thai Vietjet Air
  • 8/9-15/9
  • 2 total stops
  • 22h 40m total
  • Chiang Mai to Vietnam
Search Deals
Thai Vietjet Air
  • Thai Vietjet Air
  • 22/9
  • 1 total stop
  • 13h 20m total
  • Chiang Mai to Vietnam
Search Deals
Highest demand for flights based on searches. 23% potential increase in price (฿93,345 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease (฿17,850 potential savings vs. average return price).
Search Deals
Average for round-trip flights in August 2026
Search Deals
Price to beat on a round-trip flight from Chiang Mai to Vietnam.
Search Deals
Price to beat on a one-way flight from Chiang Mai to Vietnam.
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Chiang Mai to Vietnam 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 10 August 2026.
Use the filters below to find and compare flights from Chiang Mai to Vietnam that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Chiang MaiDa Nang

CNX Chiang Mai - DAD Da Nang

CNXDAD

Chiang Mai

Sat 19/9

06:35-12:30

1 stop5h 55m

Da Nang

Tue 22/9

18:10-23:25

1 stop5h 15m

฿5,644

Chiang MaiDa Nang

CNX Chiang Mai - DAD Da Nang

CNXDAD

Chiang Mai

Thu 17/9

22:30-12:30

1 stop14h 00m

Da Nang

Wed 23/9

10:40-20:25

1 stop9h 45m

฿5,941

Chiang MaiHanoi

CNX Chiang Mai - HAN Hanoi Noibai

CNXHAN

Chiang Mai

Fri 16/10

13:15-14:50

Nonstop1h 35m

Hanoi Noibai

Sun 25/10

15:20-17:00

Nonstop1h 40m

฿6,172

Chiang MaiDa Nang

CNX Chiang Mai - DAD Da Nang

CNXDAD

Chiang Mai

Sat 26/9

11:50-17:30

1 stop5h 40m

Da Nang

Mon 5/10

10:40-17:15

1 stop6h 35m

฿6,205

Chiang MaiDa Nang

CNX Chiang Mai - DAD Da Nang

CNXDAD

Chiang Mai

Fri 11/9

06:35-12:30

1 stop5h 55m

Da Nang

Sun 13/9

10:40-17:15

1 stop6h 35m

฿6,337

Chiang MaiHo Chi Minh City

CNX Chiang Mai - SGN Ho Chi Minh City

CNXSGN

Chiang Mai

Fri 21/8

06:35-15:20

1 stop8h 45m

Ho Chi Minh City

Mon 24/8

09:45-22:25

1 stop12h 40m

฿7,492

Chiang MaiHanoi

CNX Chiang Mai - HAN Hanoi Noibai

CNXHAN

Chiang Mai

Fri 4/9

14:20-20:20

1 stop6h 00m

Hanoi Noibai

Fri 11/9

15:20-16:55

Nonstop1h 35m

฿7,558

Chiang MaiHo Chi Minh City

CNX Chiang Mai - SGN Ho Chi Minh City

CNXSGN

Chiang Mai

Thu 1/10

22:55-09:15

1 stop10h 20m

Ho Chi Minh City

Mon 5/10

13:15-21:50

1 stop8h 35m

฿7,591

Chiang MaiDa Nang

CNX Chiang Mai - DAD Da Nang

CNXDAD

Chiang Mai

Mon 12/10

09:15-17:40

1 stop8h 25m

Da Nang

Wed 14/10

10:05-22:00

1 stop11h 55m

฿7,591

Chiang MaiDa Nang

CNX Chiang Mai - DAD Da Nang

CNXDAD

Chiang Mai

Thu 1/10

06:35-17:30

1 stop10h 55m

Da Nang

Thu 8/10

13:15-23:25

1 stop10h 10m

฿8,053

Flights are sorted by cheapest return flights first.

Deals found on 7/8

Showing 1-10 of 60 resultsSorted by cheapest first
1
2
3
...
6

Best time to book a flight from Chiang Mai to Vietnam

Have a flexible travel schedule? Discover the best time to fly to Vietnam 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 Vietnam

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

Currently, September is the cheapest month in which you can book a flight from Chiang Mai to Vietnam (average of ฿5,776). Flying from Chiang Mai to Vietnam in October is currently the most expensive (average of ฿9,175). 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 VN?

Find hourly flight availability from Chiang Mai to Vietnam. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 10 August 2026.

When flying from Chiang Mai to Vietnam, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

How often are flights from Chiang Mai to Vietnam delayed?

About 11% of weekly flights between Chiang Mai and Vietnam have experienced delays in the past year, with the average delay time being 88 minutes.

What is the most punctual flight time for Chiang Mai to Vietnam flights?

Historically, flights departing in the early afternoon are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Thursday tends to have the lowest number of delays on this route, whereas Saturday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on Chiang Mai to Vietnam flights?

Over the past year, แอร์เอเชีย have had the lowest number of delays on this route, with just 12% of flights being delayed.

How far ahead should I book a flight from Chiang Mai to Vietnam?

Booking 83 days in advance of your planned departure date is, on average, the best time to get cheap flights from Chiang Mai to Vietnam. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

Reviews of airlines servicing Vietnam

Get insights into the airlines that provide service to Vietnam. 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 Vietnam. Reviews last updated 10 August 2026.
Get a feel of what it's like to fly with Thai AirAsia and Thai Vietjet Air from Chiang Mai to Vietnam by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Thai AirAsia
7.4
Good
246 reviews
Check prices

Overall

7.4

Food

6.2

Comfort

6.7

Crew

7.9

Entertainment

5.5

Boarding

7.4

Reviews

1 / 5
8.0
Excellent

marc,Nov 2025

DMK - DAD

Upon check in they wanted to charge me extra for extra 1 kilo Poor challenge. You advertise to get people on your airline then you challenge them Wrong move
Thai AirAsia
7.4
Good
246 reviews
Thai AirAsia
7.4
Good
246 reviews
Check prices

Overall

7.4

Food

6.2

Comfort

6.7

Crew

7.9

Entertainment

5.5

Boarding

7.4

Reviews

1 / 5
8.0
Excellent

marc,Nov 2025

DMK - DAD

Upon check in they wanted to charge me extra for extra 1 kilo Poor challenge. You advertise to get people on your airline then you challenge them Wrong move
Thai Vietjet Air
6.7
Okay
130 reviews
Thai AirAsia
7.4
Good
246 reviews
Check prices

Overall

7.4

Food

6.2

Comfort

6.7

Crew

7.9

Entertainment

5.5

Boarding

7.4

Reviews

1 / 5
8.0
Excellent

marc,Nov 2025

DMK - DAD

Upon check in they wanted to charge me extra for extra 1 kilo Poor challenge. You advertise to get people on your airline then you challenge them Wrong move

Related info for your journey

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

  • What airport do you fly from for flights from Chiang Mai to Vietnam?

    Located just 3.1 km from the city centre, Chiang Mai (CNX) is the airport most travellers will use when flying to Vietnam from Chiang Mai.

  • How long is the flight from Chiang Mai to Vietnam?

    A quick flight from Chiang Mai to Vietnam can take about 1h 35m. Thai Vietjet Air provides one of the quickest options available for as low as ฿6,172. Chiang Mai and Vietnam are separated by a distance of 764 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • What are the most popular routes from Chiang Mai to Vietnam?

    When deciding which route to take from Chiang Mai to Vietnam, consider Chiang Mai - Da Nang, Chiang Mai - Hanoi Noibai or Chiang Mai - Ho Chi Minh City, as they are the most popular.

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

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

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

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

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

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

    Currently, September is the cheapest month in which you can book a flight from Chiang Mai to Vietnam (average of ฿5,776). Flying from Chiang Mai to Vietnam in October is currently the most expensive (average of ฿9,175). 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.

Alternative routes for Chiang Mai to Vietnam

See prices for flight routes from nearby airports that may be better suited for you.
Chiang Mai to Phuket City flights
Phuket City to Ko Samui flights
Chiang Mai to Ko Samui flights
Chiang Mai to Krabi flights

Top 2 airlines flying from Chiang Mai to Vietnam

Discover the top 2 airlines that operate flights from Chiang Mai to Vietnam. 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 10 August 2026.
AirlineCheapestAverageFlexibilityOn-time
Thai AirAsiaCheapest฿4,100Average฿9,250FlexibilityNo cancel feeOn-time87%
Search Thai AirAsia flights
Thai Vietjet AirCheapest฿4,602Average฿6,910FlexibilityNo cancel feeOn-timeN/A
Search Thai Vietjet Air 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 Vietnam?

Deals for Chiang Mai to Vietnam flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

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

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

Users can book flights with no change fees policies with our dedicated filters. Book flights from Chiang Mai to Vietnam flexibly with Cheapflights today.

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

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Vietnam 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.