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Suvarnabhumi

$30+ Cheap flights from Chiang Mai (CNX) to Suvarnabhumi (BKK)

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 10/3. Fares are subject to change and may not be available on all flights or dates of travel.
CNX — BKK
Oct 19 — Oct 261
Sun 10/19
Sun 10/26
1 adult, Economy
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Cheapflights Tip: The best prices from Chiang Mai to Bangkok Suvarnabhumi are usually found in June or May, booked 86 days in advance, depart on a Thursday or Friday and return on a Tuesday

Cheap flight deals from Chiang Mai to Suvarnabhumi

Discover tips and strategies to find the most affordable flight options for your journey from Chiang Mai (CNX) to Suvarnabhumi (BKK). 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 September 19, 2025.

Round-trip from

$63
(Booking.com)

One-way from

$30
(Priceline)

Popular in

January

Cheapest in

June

Average price

$64

Good round-trip deal

$84 or less

Good one-way deal

$38 or less
From Chiang Mai to Bangkok Suvarnabhumi
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One-way flight from Chiang Mai to Bangkok Suvarnabhumi
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Highest demand for flights based on searches. 17% potential increase in price ($16 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($3 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Price to beat on a round-trip flight from Chiang Mai to Bangkok Suvarnabhumi.
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Price to beat on a one-way flight from Chiang Mai to Bangkok Suvarnabhumi.
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Find flight deals from Chiang Mai to Suvarnabhumi

Cheapest flights from Chiang Mai to Suvarnabhumi
Explore the most affordable flight options available from Chiang Mai to Suvarnabhumi. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 19, 2025.

This Booking.com deal was found by Cheapflights users on 9/17. 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 9/2510:20 pmCNX - BKK
Nonstop1h 20mThai AirAsia
Sun 9/2812:20 pmBKK - CNX
Nonstop1h 20mThai AirAsia
Deal found 9/17$59
This AirAsia deal was found by Cheapflights users on 9/18. 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 AirAsia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/2710:20 pmCNX - BKK
Nonstop1h 20mThai AirAsia
Tue 9/304:35 pmBKK - CNX
Nonstop1h 20mThai AirAsia
Deal found 9/18$63
This Trip.com deal was found by Cheapflights users on 9/18. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/2710:20 pmCNX - BKK
Nonstop1h 20mMultiple Airlines
Thu 10/26:00 amBKK - CNX
Nonstop1h 25mMultiple Airlines
Deal found 9/18$64
This Booking.com deal was found by Cheapflights users on 9/16. 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 9/2910:25 pmCNX - BKK
Nonstop1h 25mThai Vietjet Air
Tue 9/3012:05 pmBKK - CNX
Nonstop1h 30mThai Vietjet Air
Deal found 9/16$67
This Booking.com deal was found by Cheapflights users on 9/16. 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 9/183:45 pmCNX - BKK
Nonstop1h 25mThai Vietjet Air
Sun 9/216:00 amBKK - CNX
Nonstop1h 25mThai Vietjet Air
Deal found 9/16$68
This Booking.com deal was found by Cheapflights users on 9/17. 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.
Sat 9/2010:20 pmCNX - BKK
Nonstop1h 20mMultiple Airlines
Sun 9/216:00 amBKK - CNX
Nonstop1h 25mMultiple Airlines
Deal found 9/17$70
This Booking.com deal was found by Cheapflights users on 9/15. 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.
Wed 10/810:25 pmCNX - BKK
Nonstop1h 25mThai Vietjet Air
Tue 10/217:00 pmBKK - CNX
Nonstop1h 25mThai Vietjet Air
Deal found 9/15$71
This Booking.com deal was found by Cheapflights users on 9/15. 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.
Wed 10/225:45 pmCNX - BKK
Nonstop1h 20mThai Vietjet Air
Sat 10/259:25 pmBKK - CNX
Nonstop1h 25mThai Vietjet Air
Deal found 9/15$72
This Priceline deal was found by Cheapflights users on 9/17. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/310:25 pmCNX - BKK
Nonstop1h 25mThai Vietjet Air
Sat 10/49:25 pmBKK - CNX
Nonstop1h 25mThai Vietjet Air
Deal found 9/17$73
This Trip.com deal was found by Cheapflights users on 9/18. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/165:45 pmCNX - BKK
Nonstop1h 20mMultiple Airlines
Thu 10/238:30 pmBKK - CNX
Nonstop1h 20mMultiple Airlines
Deal found 9/18$74
This Trip.com deal was found by Cheapflights users on 9/17. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/1510:25 pmCNX - BKK
Nonstop1h 25mMultiple Airlines
Wed 10/221:35 pmBKK - CNX
Nonstop1h 15mMultiple Airlines
Deal found 9/17$75
This Trip.com deal was found by Cheapflights users on 9/16. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/183:45 pmCNX - BKK
Nonstop1h 25mMultiple Airlines
Sun 9/217:25 amBKK - CNX
Nonstop1h 20mMultiple Airlines
Deal found 9/16$76

Cheapflights Fare Finder

 
Customize your flight search to find flights from Chiang Mai to Suvarnabhumi 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 September 19, 2025.
Use the filters below to find and compare flights from Chiang Mai to Bangkok Suvarnabhumi Airport that are best for you.

Fly from

Chiang Mai

Fly to

Suvarnabhumi

Route

Depart

Return

Price

Chiang MaiBangkok

CNX - BKK

CNXBKK

Chiang Mai

Wed 10/22

12:35 pm-2:05 pm

Nonstop1h 30m

Bangkok Suvarnabhumi

Wed 10/22

3:25 pm-4:50 pm

Nonstop1h 25m

$81

Chiang MaiBangkok

CNX - BKK

CNXBKK

Chiang Mai

Fri 12/19

10:50 pm-12:10 am

Nonstop1h 20m

Bangkok Suvarnabhumi

Mon 12/22

12:40 pm-2:00 pm

Nonstop1h 20m

$119

Chiang MaiBangkok

CNX - BKK

CNXBKK

Chiang Mai

Mon 9/29

10:25 pm-11:50 pm

Nonstop1h 25m

Bangkok Suvarnabhumi

Tue 9/30

7:50 pm-10:15 am

1 stop14h 25m

$128

Chiang MaiBangkok

CNX - BKK

CNXBKK

Chiang Mai

Wed 10/8

10:25 pm-11:50 pm

Nonstop1h 25m

Bangkok Suvarnabhumi

Tue 10/21

7:50 pm-10:15 am

1 stop14h 25m

$128

Chiang MaiBangkok

CNX - BKK

CNXBKK

Chiang Mai

Wed 10/22

5:45 pm-7:05 pm

Nonstop1h 20m

Bangkok Suvarnabhumi

Sat 10/25

7:50 pm-10:15 am

1 stop14h 25m

$128

Chiang MaiBangkok

CNX - BKK

CNXBKK

Chiang Mai

Mon 10/20

10:25 pm-11:50 pm

Nonstop1h 25m

Bangkok Suvarnabhumi

Wed 10/29

7:20 pm-10:15 am

1 stop14h 55m

$129

Chiang MaiBangkok

CNX - BKK

CNXBKK

Chiang Mai

Thu 10/9

10:25 pm-11:50 pm

Nonstop1h 25m

Bangkok Suvarnabhumi

Sun 10/12

7:50 pm-10:15 am

1 stop14h 25m

$129

Chiang MaiBangkok

CNX - BKK

CNXBKK

Chiang Mai

Tue 10/21

8:55 pm-10:15 pm

Nonstop1h 20m

Bangkok Suvarnabhumi

Sun 10/26

6:05 am-7:30 am

Nonstop1h 25m

$130

Chiang MaiBangkok

CNX - BKK

CNXBKK

Chiang Mai

Sat 10/18

8:55 pm-10:15 pm

Nonstop1h 20m

Bangkok Suvarnabhumi

Sat 10/25

7:50 pm-10:15 am

1 stop14h 25m

$132

Chiang MaiBangkok

CNX - BKK

CNXBKK

Chiang Mai

Fri 10/3

10:25 pm-11:50 pm

Nonstop1h 25m

Bangkok Suvarnabhumi

Sat 10/4

7:50 pm-10:15 am

1 stop14h 25m

$132

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/17

Showing 1-10 of 19 results
1
2

Best time to book a flight from Chiang Mai to Suvarnabhumi

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

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

Use this chart to determine the optimal time to book a round-trip flight from Chiang Mai to Suvarnabhumi. Price data was last updated on September 12, 2025.

The best time to book flights from Chiang Mai to Bangkok Suvarnabhumi Airport is 83 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, September is the cheapest month in which you can book a flight from Chiang Mai to Bangkok Suvarnabhumi Airport (average of $900). Flying from Chiang Mai to Bangkok Suvarnabhumi Airport in December is currently the most expensive (average of $1,507). 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 Suvarnabhumi. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 19, 2025.

It’s typically best to fly out from Chiang Mai to Bangkok Suvarnabhumi Airport in the afternoon. Doing so could potentially save you 89% 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 Suvarnabhumi Airport?

Use this chart to determine the cheapest time to fly round-trip from Chiang Mai to Suvarnabhumi. Price data was last updated on September 14, 2025.

Travelers seeking maximum savings on their Chiang Mai to Bangkok Suvarnabhumi Airport 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.

Reviews of airlines servicing Suvarnabhumi

Get insights into the airlines that provide service to Suvarnabhumi. 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 Suvarnabhumi. Reviews last updated September 19, 2025.
Peruse reviews from past customers who have flown with Thai Airways, Thai AirAsia, and Thai Vietjet Air from Chiang Mai to Bangkok Suvarnabhumi Airport to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Thai Airways
7.8
Good
350 reviews

Crew

8.3

Entertainment

6.9

Food

7.3

Boarding

7.9

Overall

7.8

Comfort

7.5

Reviews

1 / 18
10.0
Excellent

Joe,Jun 2025

BKK - TPE

The flight was very comfortable, and I really appreciated that each seat had an electric outlet to charge devices. The staff was great.
Thai Airways
7.8
Good
350 reviews
Thai Airways
7.8
Good
350 reviews

Crew

8.3

Entertainment

6.9

Food

7.3

Boarding

7.9

Overall

7.8

Comfort

7.5

Reviews

1 / 18
10.0
Excellent

Joe,Jun 2025

BKK - TPE

The flight was very comfortable, and I really appreciated that each seat had an electric outlet to charge devices. The staff was great.
Thai AirAsia
7.5
Good
216 reviews
Thai Airways
7.8
Good
350 reviews

Crew

8.3

Entertainment

6.9

Food

7.3

Boarding

7.9

Overall

7.8

Comfort

7.5

Reviews

1 / 18
10.0
Excellent

Joe,Jun 2025

BKK - TPE

The flight was very comfortable, and I really appreciated that each seat had an electric outlet to charge devices. The staff was great.
Thai Vietjet Air
6.8
Okay
107 reviews
Thai Airways
7.8
Good
350 reviews

Crew

8.3

Entertainment

6.9

Food

7.3

Boarding

7.9

Overall

7.8

Comfort

7.5

Reviews

1 / 18
10.0
Excellent

Joe,Jun 2025

BKK - TPE

The flight was very comfortable, and I really appreciated that each seat had an electric outlet to charge devices. The staff was great.

Related info for your journey

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

    Located just 1.9 mi from the city center, Chiang Mai is the airport most travelers will use when flying to Bangkok Suvarnabhumi from Chiang Mai. Booking flights from Chiang Mai (CNX) to Bangkok Suvarnabhumi should be relatively easy as there are 99 daily outbound flights to Bangkok Suvarnabhumi from 5 different airlines.

  • How long is the flight from Chiang Mai to Bangkok Suvarnabhumi Airport?

    There are many flights that can get you from Chiang Mai to Bangkok Suvarnabhumi Airport in 1h 25m. Fly via Thai AirAsia or Thai Vietjet Air to get the fastest option. There are 370 mi between Chiang Mai and Bangkok Suvarnabhumi Airport. Most flights are nonstop.

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

    According to our current data, Thai Lion Air ($35), Thai Vietjet Air ($45), and Thai AirAsia ($49) offers the cheapest pricing from Chiang Mai to Bangkok Suvarnabhumi Airport. Thai Lion Air is priced at 52% lower than the current average price of a flight leaving 3 months from now.

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

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Chiang Mai to Bangkok Suvarnabhumi Airport on time: Oman Air (98%), Cathay Pacific (98%), Gulf Air (96%).

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

    On average you can expect to pay $133 for a flight from Chiang Mai to Bangkok Suvarnabhumi Airport. The cheapest flight overall is $27 while the most popular route, (Chiang Mai - Bangkok Suvarnabhumi) is currently priced at $58.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Chiang Mai to Suvarnabhumi 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 Suvarnabhumi Airport?

    Currently, September is the cheapest month in which you can book a flight from Chiang Mai to Bangkok Suvarnabhumi Airport (average of $900). Flying from Chiang Mai to Bangkok Suvarnabhumi Airport in December is currently the most expensive (average of $1,507). 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

Traveling to a place near Bangkok Suvarnabhumi Airport?

Book flights to Bangkok Suvarnabhumi Airport if you plan to visit one of these locations
Sattahip
Kanchanaburi
Chonburi
Cha-am
Ko Samet
Pak Chong
Phetchaburi
Ko Lan

Browse thousands of different options on Cheapflights for your next trip

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Top 5 airlines flying from Chiang Mai to Suvarnabhumi

Discover the top 5 airlines that operate flights from Chiang Mai to Suvarnabhumi. 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 September 19, 2025.
AirlineCheapestAverageFlexibilityOn-time
Thai Lion AirCheapest$35Average$74FlexibilityNo cancel feeOn-timeN/A
Thai Vietjet AirCheapest$45Average$86FlexibilityNo cancel feeOn-timeN/A
Thai AirAsiaCheapest$49Average$74FlexibilityNo cancel feeOn-time87%
Nok AirCheapest$50Average$62FlexibilityNo cancel feeOn-time72%
Thai AirwaysCheapest$86Average$172FlexibilityNo cancel feeOn-time77%

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