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$28+ Cheap flights from Chiang Mai (CNX) to Bangkok

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 1/23. Fares are subject to change and may not be available on all flights or dates of travel.
CNX — BKK
Aug 5 — Aug 121
Tue 8/5
Tue 8/12
1 adult, Economy
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Cheapflights Tip: The best prices from Chiang Mai to Bangkok are usually found in June or May, booked 83 days in advance, depart on a Friday or Thursday and return on a Tuesday

Cheap flight deals from Chiang Mai to Bangkok

Discover tips and strategies to find the most affordable flight options for your journey from Chiang Mai (CNX) to Bangkok (TH1). 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 July 31, 2025.

Round-trip from

$52
(Booking.com)

One-way from

$28
(Booking.com)

Popular in

January

Cheapest in

June

Average price

$92
From Chiang Mai to Bangkok
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One-way flight from Chiang Mai to Bangkok
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Highest demand for flights based on searches. 13% potential increase in price ($11 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($3 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find flight deals from Chiang Mai to Bangkok

Cheapest flights from Chiang Mai to Bangkok
Explore the most affordable flight options available from Chiang Mai to Bangkok. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 31, 2025.

This Booking.com deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/18:00 amCNX - BKK
Nonstop1h 25mThai Vietjet Air
Tue 9/306:00 amBKK - CNX
Nonstop1h 25mThai Vietjet Air
Deal found 7/30$52
This Booking.com deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/18:10 pmCNX - DMK
Nonstop1h 15mThai AirAsia
Tue 9/3012:00 pmDMK - CNX
Nonstop1h 15mThai AirAsia
Deal found 7/30$55
This Booking.com deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/1310:25 pmCNX - DMK
Nonstop1h 15mNok Air
Sun 11/165:15 amDMK - CNX
Nonstop1h 15mNok Air
Deal found 7/31$57
This Booking.com deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/2810:20 pmCNX - BKK
Nonstop1h 20mThai AirAsia
Thu 9/41:35 pmBKK - CNX
Nonstop1h 15mThai AirAsia
Deal found 7/31$60
This Kiwi.com deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/258:30 pmCNX - DMK
Nonstop1h 15mMultiple Airlines
Tue 12/27:45 pmDMK - CNX
Nonstop1h 15mMultiple Airlines
Deal found 7/29$65
This Thai Lion Air deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Thai Lion Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/146:30 pmCNX - DMK
Nonstop1h 15mThai Lion Air
Mon 8/187:00 pmDMK - CNX
Nonstop1h 15mThai Lion Air
Deal found 7/30$72
This Bangkok Airways deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Bangkok Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/48:00 pmCNX - BKK
Nonstop1h 25mBangkok Airways
Sun 9/78:00 amBKK - CNX
Nonstop1h 20mBangkok Airways
Deal found 7/31$86
This WorldTicket deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure WorldTicket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/3110:30 pmCNX - DMK
Nonstop1h 15mWorldTicket
Mon 8/46:25 pmDMK - CNX
Nonstop1h 15mWorldTicket
Deal found 7/31$217
This MAI deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure MAI is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/21:30 pmCNX - DMK
1 stop22h 50mMAI
Mon 11/36:55 pmDMK - CNX
1 stop17h 50mMAI
Deal found 7/30$272

Cheapflights Fare Finder

 
Customize your flight search to find flights from Chiang Mai to Bangkok 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 2,558,603 searches. Data last updated July 31, 2025.
Use the filters below to find and compare flights from Chiang Mai to Bangkok that are best for you.

Fly from

Chiang Mai

Fly to

Bangkok

Route

Depart

Return

Price

Chiang MaiBangkok

CNX - BKK

CNXBKK

Chiang Mai

Mon 9/1

8:00 am-9:25 am

Nonstop1h 25m

Bangkok Suvarnabhumi

Tue 9/30

6:00 am-7:25 am

Nonstop1h 25m

$52

Chiang MaiBangkok

CNX - DMK

CNXDMK

Chiang Mai

Mon 9/1

8:10 pm-9:25 pm

Nonstop1h 15m

Bangkok Don Mueang Intl

Tue 9/30

12:00 pm-1:15 pm

Nonstop1h 15m

$55

Chiang MaiBangkok

CNX - DMK

CNXDMK

Chiang Mai

Thu 11/13

10:25 pm-11:40 pm

Nonstop1h 15m

Bangkok Don Mueang Intl

Sun 11/16

5:15 am-6:30 am

Nonstop1h 15m

$57

Chiang MaiBangkok

CNX - BKK

CNXBKK

Chiang Mai

Thu 8/28

10:20 pm-11:40 pm

Nonstop1h 20m

Bangkok Suvarnabhumi

Thu 9/4

1:35 pm-2:50 pm

Nonstop1h 15m

$60

Chiang MaiBangkok

CNX - DMK

CNXDMK

Chiang Mai

Tue 11/25

8:30 pm-9:45 pm

Nonstop1h 15m

Bangkok Don Mueang Intl

Tue 12/2

7:45 pm-9:00 pm

Nonstop1h 15m

$65

Chiang MaiBangkok

CNX - DMK

CNXDMK

Chiang Mai

Thu 8/14

6:30 pm-7:45 pm

Nonstop1h 15m

Bangkok Don Mueang Intl

Mon 8/18

7:00 pm-8:15 pm

Nonstop1h 15m

$72

Chiang MaiBangkok

CNX - BKK

CNXBKK

Chiang Mai

Thu 9/4

8:00 pm-9:25 pm

Nonstop1h 25m

Bangkok Suvarnabhumi

Sun 9/7

8:00 am-9:20 am

Nonstop1h 20m

$86

Chiang MaiBangkok

CNX - DMK

CNXDMK

Chiang Mai

Thu 9/4

10:30 pm-11:45 pm

Nonstop1h 15m

Bangkok Don Mueang Intl

Sun 9/7

6:05 pm-7:15 pm

Nonstop1h 10m

$217

Chiang MaiBangkok

CNX - DMK

CNXDMK

Chiang Mai

Sun 11/2

1:30 pm-12:20 pm

1 stop22h 50m

Bangkok Don Mueang Intl

Mon 11/3

6:55 pm-12:45 pm

1 stop17h 50m

$272

Chiang MaiBangkok

CNX - DMK

CNXDMK

Chiang Mai

Sun 8/31

1:20 am-10:00 pm

1 stop20h 40m

Bangkok Don Mueang Intl

Wed 9/10

11:00 pm-12:20 am

1 stop25h 20m

$401

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

Showing 1-10 of 21 results
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The best insider tips for Chiang Mai to Bangkok flights

Snippets provided in this section are AI-generated based on a summarization of Cheapflights-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
Cheapflights partnered with top experts to bring you the best recommendations for your Chiang Mai to Bangkok trip
Airlines
Thai AirAsia

Opt for Premium Flex for priority check-in, boarding, and faster bag delivery.


Use jet bridges at Don Mueang for more comfort, avoiding bus gates.

Read more about Thai AirAsiaby Ramsey Qubein
Thai Airways

TG offers 32” pitch in Economy for comfortable seating.


Enjoy local snacks on short domestic flights with TG.

Read more about Thai Airwaysby Yulia Denisyuk
Our travel experts
Ramsey Qubein

Ramsey Qubein

Expert on Thai AirAsia

Ramsey Qubein

Ramsey Qubein

An avid traveler and aviation expert who has visited 173 countries, all 50 states and seven continents, Ramsey Qubein flies nearly 400,000 miles a year. As a North Carolina-based freelance journalist for publications including Conde Nast Traveler, Forbes, USA Today and Bloomberg among others, he explores the latest trends in aviation, hospitality, cruises and business.

Read more
Yulia Denisyuk

Yulia Denisyuk

Expert on Thai Airways

Yulia Denisyuk

Yulia Denisyuk

Yulia is a freelance journalist who’s dispatched from 90+ countries. Her work focuses on cultures, adventure trips and air travel, appearing in NatGeo, NYT, CNTraveler, and more. For past assignments, she’s stayed with nomads in Mongolia and learned the art of Imigongo in Rwanda. She’s based in Chicago; in winter she often questions that decision.

Read more

Best time to book a flight from Chiang Mai to Bangkok

Have a flexible travel schedule? Discover the best time to fly to Bangkok from Chiang Mai with our price prediction graph.
Estimated round-trip 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 Bangkok

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

Use this chart to determine the optimal time to book a round-trip flight from Chiang Mai to Bangkok. Price data was last updated on July 25, 2025.

The price you pay for your flight from Chiang Mai to Bangkok may vary depending on when you book. For the best chance of a lower fare, look to book 83 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, September is the cheapest month in which you can book a flight from Chiang Mai to Bangkok (average of $946). Flying from Chiang Mai to Bangkok in December is currently the most expensive (average of $1,563). 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 BKK?

Find hourly flight availability from Chiang Mai to Bangkok. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 31, 2025.

It’s typically best to fly out from Chiang Mai to Bangkok in the afternoon. Doing so could potentially save you 86% on the flight price compared to flying in the evening, which is usually more expensive.

What is the cheapest day to fly from Chiang Mai to Bangkok?

Use this chart to determine the cheapest time to fly round-trip from Chiang Mai to Bangkok. Price data was last updated on July 27, 2025.

Travelers seeking maximum savings on their Chiang Mai to Bangkok flight should consider departing on Monday afternoons when fares are most often at their lowest. Saturday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Chiang Mai to Bangkok

Explore weekly flight availability from Chiang Mai to Bangkok. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated July 31, 2025.

The most flights from CNX to TH1 are scheduled on a Wednesday (94 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (76 on average).

Reviews of airlines servicing Bangkok

Get insights into the airlines that provide service to Bangkok. 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 Bangkok. Reviews last updated July 31, 2025.
Get a feel of what it's like to fly with Bangkok Airways, Thai Airways, and Thai AirAsia from Chiang Mai to Bangkok by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Bangkok Airways
8.0
Very good
112 reviews

Comfort

7.9

Boarding

8.0

Food

7.2

Crew

8.5

Overall

8.0

Entertainment

6.3

Reviews

1 / 7
10.0
Excellent

Douglas,May 2025

USM - HKG

Flight was as expected: up and down at the right time and location without drama. Kayak needs to modify this survey to allow for “N/A.” For example, we didn’t use the entertainment system but are forced to rate it. In this case, the results are skewed and may lead to incorrect assumptions.
Bangkok Airways
8.0
Very good
112 reviews
Bangkok Airways
8.0
Very good
112 reviews

Comfort

7.9

Boarding

8.0

Food

7.2

Crew

8.5

Overall

8.0

Entertainment

6.3

Reviews

1 / 7
10.0
Excellent

Douglas,May 2025

USM - HKG

Flight was as expected: up and down at the right time and location without drama. Kayak needs to modify this survey to allow for “N/A.” For example, we didn’t use the entertainment system but are forced to rate it. In this case, the results are skewed and may lead to incorrect assumptions.
Thai Airways
7.8
Good
340 reviews
Bangkok Airways
8.0
Very good
112 reviews

Comfort

7.9

Boarding

8.0

Food

7.2

Crew

8.5

Overall

8.0

Entertainment

6.3

Reviews

1 / 7
10.0
Excellent

Douglas,May 2025

USM - HKG

Flight was as expected: up and down at the right time and location without drama. Kayak needs to modify this survey to allow for “N/A.” For example, we didn’t use the entertainment system but are forced to rate it. In this case, the results are skewed and may lead to incorrect assumptions.
Thai AirAsia
7.5
Good
217 reviews
Bangkok Airways
8.0
Very good
112 reviews

Comfort

7.9

Boarding

8.0

Food

7.2

Crew

8.5

Overall

8.0

Entertainment

6.3

Reviews

1 / 7
10.0
Excellent

Douglas,May 2025

USM - HKG

Flight was as expected: up and down at the right time and location without drama. Kayak needs to modify this survey to allow for “N/A.” For example, we didn’t use the entertainment system but are forced to rate it. In this case, the results are skewed and may lead to incorrect assumptions.
Cebu Pacific
6.8
Okay
201 reviews
Bangkok Airways
8.0
Very good
112 reviews

Comfort

7.9

Boarding

8.0

Food

7.2

Crew

8.5

Overall

8.0

Entertainment

6.3

Reviews

1 / 7
10.0
Excellent

Douglas,May 2025

USM - HKG

Flight was as expected: up and down at the right time and location without drama. Kayak needs to modify this survey to allow for “N/A.” For example, we didn’t use the entertainment system but are forced to rate it. In this case, the results are skewed and may lead to incorrect assumptions.
Thai Vietjet Air
6.7
Okay
106 reviews
Bangkok Airways
8.0
Very good
112 reviews

Comfort

7.9

Boarding

8.0

Food

7.2

Crew

8.5

Overall

8.0

Entertainment

6.3

Reviews

1 / 7
10.0
Excellent

Douglas,May 2025

USM - HKG

Flight was as expected: up and down at the right time and location without drama. Kayak needs to modify this survey to allow for “N/A.” For example, we didn’t use the entertainment system but are forced to rate it. In this case, the results are skewed and may lead to incorrect assumptions.

Related info for your journey

Find useful and relevant information for your journey from Chiang Mai to Bangkok. 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 Bangkok?

    Most people fly from Chiang Mai (CNX) if they book a flight from Chiang Mai to Bangkok. On average, Chiang Mai has 88 outbound flights to Bangkok per day from 6 airlines. Chiang Mai is conveniently located just 1.9 mi from Chiang Mai’s city center.

  • What are the cheapest airlines flying from Chiang Mai to Bangkok round-trip?

    Flying on Thai Vietjet Air is currently your cheapest option to Bangkok, with prices starting at $52. Additional round-trip tickets that might be worth considering are offered by Thai AirAsia and Nok Air, with the lowest prices starting at $55 and $57, respectively. Thai Vietjet Air is currently priced 32% below the average price you’ll pay for this route.

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

    $28 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 Nok Air and Thai Vietjet Air, with prices starting from $28 and $42, respectively.

  • What are the most reliable airlines from Chiang Mai to Bangkok?

    Consider Thai AirAsia (94%), Gulf Air (94%) or Oman Air (93%) when booking your flight. These represent the most reliable airlines when flying from Chiang Mai to Bangkok.

  • What are the cheapest flights from Chiang Mai to Bangkok?

    While on average a flight from Chiang Mai to Bangkok is generally $124, our data shows the cheapest flight currently is $30. When looking at the most popular route, (Chiang Mai - Bangkok Suvarnabhumi), you can expect to pay $63 for that flight.

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

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

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

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

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

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

    Currently, September is the cheapest month in which you can book a flight from Chiang Mai to Bangkok (average of $946). Flying from Chiang Mai to Bangkok in December is currently the most expensive (average of $1,563). 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

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Alternative routes for Chiang Mai to Bangkok

See prices for flight routes from nearby airports that may be better suited for you.
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Top 6 airlines flying from Chiang Mai to Bangkok

Discover the top 6 airlines that operate flights from Chiang Mai to Bangkok. 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 2,558,603 searches. Data last updated July 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
Thai Lion AirCheapest$35Average$96FlexibilityNo cancel feeOn-timeN/A
Nok AirCheapest$44Average$66FlexibilityNo cancel feeOn-time72%
Thai Vietjet AirCheapest$45Average$87FlexibilityNo cancel feeOn-timeN/A
Bangkok AirwaysCheapest$46Average$98FlexibilityNo cancel feeOn-time74%
Thai AirAsiaCheapest$49Average$95FlexibilityNo cancel feeOn-time87%
Thai AirwaysCheapest$73Average$144FlexibilityNo cancel feeOn-time77%

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