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Cheap flights from Chiang Mai to Bangkok Suvarnabhumi Airport from $45

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 18/9. Fares are subject to change and may not be available on all flights or dates of travel.
CNX — BKK
12 Oct — 19 Oct1
1 adult
1 adult, Economy

Cheapflights Tip: The best prices from Chiang Mai to Bangkok Suvarnabhumi are usually found in June or May, booked 83 days in advance, depart on a Wednesday or Friday and return on a Monday

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 12 September 2025.

Round-trip from

$95

One-way from

$45

Popular in

November

Cheapest in

June

Average price

$104

Good round-trip deal

$123 or less

Good one-way deal

$77 or less
Thai AirAsia
  • Thai AirAsia
  • 27/9-30/9
  • Nonstop
  • 2h 35m total
  • Chiang Mai to Bangkok
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Thai AirAsia
  • Thai AirAsia
  • 18/9
  • Nonstop
  • 1h 20m total
  • Chiang Mai to Bangkok
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Highest demand for flights based on searches. 15% potential increase in price ($31 potential increase over avg. return price).
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Cheapest flight prices on average. 2% potential price decrease ($6 potential savings vs. average return 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 12 September 2025.

Sat 27/922:20CNX - BKK
Nonstop1h 20mThai AirAsia
Tue 30/914:30BKK - CNX
Nonstop1h 15mThai AirAsia
Deal found 11/9$95
Thu 25/922:25CNX - BKK
Nonstop1h 25mThai Vietjet Air
Sun 28/920:35BKK - CNX
Nonstop1h 20mThai Vietjet Air
Deal found 11/9$101
Tue 30/922:20CNX - BKK
Nonstop1h 20mThai AirAsia
Tue 7/1015:40BKK - CNX
Nonstop1h 20mThai AirAsia
Deal found 11/9$103
Sat 11/1013:50CNX - BKK
Nonstop1h 20mThai AirAsia
Wed 15/1020:30BKK - CNX
Nonstop1h 20mThai AirAsia
Deal found 11/9$112
Wed 1/1017:20CNX - BKK
Nonstop1h 30mThai AirAsia
Wed 1/1020:30BKK - CNX
Nonstop1h 20mThai AirAsia
Deal found 10/9$113
Fri 10/1017:20CNX - BKK
Nonstop1h 30mThai AirAsia
Tue 14/1015:40BKK - CNX
Nonstop1h 20mThai AirAsia
Deal found 10/9$115
Mon 6/1022:25CNX - BKK
Nonstop1h 25mThai Vietjet Air
Wed 8/1020:35BKK - CNX
Nonstop1h 20mThai Vietjet Air
Deal found 11/9$118
Mon 6/1022:20CNX - BKK
Nonstop1h 20mThai AirAsia
Mon 13/1008:30BKK - CNX
Nonstop1h 20mThai AirAsia
Deal found 10/9$119
Mon 27/1022:50CNX - BKK
Nonstop1h 20mThai AirAsia
Fri 31/1016:25BKK - CNX
Nonstop1h 20mThai AirAsia
Deal found 12/9$127
Wed 10/1217:20CNX - BKK
Nonstop1h 30mThai AirAsia
Wed 17/1220:55BKK - CNX
Nonstop1h 25mThai AirAsia
Deal found 10/9$134
Sat 13/922:20CNX - BKK
Nonstop1h 20mThai AirAsia
Sun 14/908:30BKK - CNX
Nonstop1h 20mThai AirAsia
Deal found 10/9$137

Cheapflights Fare Finder

 
Customise 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 647,157 searches. Data last updated 12 September 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 28/1

17:20-18:50

Nonstop1h 30m

Bangkok Suvarnabhumi

Sun 8/2

19:55-21:20

Nonstop1h 25m

$103

Chiang MaiBangkok

CNX - BKK

CNXBKK

Chiang Mai

Sat 10/1

22:50-00:10

Nonstop1h 20m

Bangkok Suvarnabhumi

Mon 12/1

20:55-22:20

Nonstop1h 25m

$115

Chiang MaiBangkok

CNX - BKK

CNXBKK

Chiang Mai

Sat 10/1

22:50-00:10

Nonstop1h 20m

Bangkok Suvarnabhumi

Sat 17/1

19:55-21:20

Nonstop1h 25m

$115

Chiang MaiBangkok

CNX - BKK

CNXBKK

Chiang Mai

Tue 9/12

07:05-08:20

Nonstop1h 15m

Bangkok Suvarnabhumi

Sat 13/12

19:55-21:20

Nonstop1h 25m

$119

Chiang MaiBangkok

CNX - BKK

CNXBKK

Chiang Mai

Thu 25/9

22:25-23:50

Nonstop1h 25m

Bangkok Suvarnabhumi

Fri 26/9

22:00-10:15

1 stop12h 15m

$152

Chiang MaiBangkok

CNX - BKK

CNXBKK

Chiang Mai

Fri 26/9

22:25-23:50

Nonstop1h 25m

Bangkok Suvarnabhumi

Sun 28/9

19:50-10:15

1 stop14h 25m

$169

Chiang MaiBangkok

CNX - BKK

CNXBKK

Chiang Mai

Thu 25/9

22:25-23:50

Nonstop1h 25m

Bangkok Suvarnabhumi

Sun 28/9

19:50-10:15

1 stop14h 25m

$169

Chiang MaiBangkok

CNX - BKK

CNXBKK

Chiang Mai

Thu 25/9

22:25-23:50

Nonstop1h 25m

Bangkok Suvarnabhumi

Mon 29/9

19:50-10:15

1 stop14h 25m

$169

Chiang MaiBangkok

CNX - BKK

CNXBKK

Chiang Mai

Wed 24/9

22:25-23:50

Nonstop1h 25m

Bangkok Suvarnabhumi

Sat 27/9

19:50-10:15

1 stop14h 25m

$172

Chiang MaiBangkok

CNX - BKK

CNXBKK

Chiang Mai

Fri 31/10

06:35-07:55

Nonstop1h 20m

Bangkok Suvarnabhumi

Sat 1/11

20:55-22:20

Nonstop1h 25m

$173

Flights are sorted by cheapest return flights first.

Deals found on 10/9

Showing 1-10 of 23 results
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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 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 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 return flight from Chiang Mai to Suvarnabhumi. Price data was last updated on 29 August 2025.

The price you pay for your flight from Chiang Mai to Bangkok Suvarnabhumi Airport 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 Suvarnabhumi Airport?

Currently, February is the cheapest month in which you can book a flight from Chiang Mai to Bangkok Suvarnabhumi Airport (average of $489). Flying from Chiang Mai to Bangkok Suvarnabhumi Airport in December is currently the most expensive (average of $911). 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 12 September 2025.

Unlike in the afternoon, when flights are generally more expensive, you can save up to 92% on flights from Chiang Mai to Bangkok Suvarnabhumi Airport by exploring options for tickets in the morning.

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 12 September 2025.
Read reviews from past customers who have flown with Thai AirAsia and Thai Vietjet Air from Chiang Mai to Bangkok Suvarnabhumi Airport. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Thai AirAsia
7.5
Good
216 reviews
Check prices

Boarding

7.5

Crew

8.0

Entertainment

5.5

Overall

7.5

Comfort

6.8

Food

6.1

Reviews

1 / 4
2.0
Mediocre

David,June 2025

DMK - HKT

Treat customers little heard animal, poor customer service obviously directed by the elitest and entitled Air Asia CEO
Thai AirAsia
7.5
Good
216 reviews
Thai AirAsia
7.5
Good
216 reviews
Check prices

Boarding

7.5

Crew

8.0

Entertainment

5.5

Overall

7.5

Comfort

6.8

Food

6.1

Reviews

1 / 4
2.0
Mediocre

David,June 2025

DMK - HKT

Treat customers little heard animal, poor customer service obviously directed by the elitest and entitled Air Asia CEO
Thai Vietjet Air
6.8
Okay
107 reviews
Thai AirAsia
7.5
Good
216 reviews
Check prices

Boarding

7.5

Crew

8.0

Entertainment

5.5

Overall

7.5

Comfort

6.8

Food

6.1

Reviews

1 / 4
2.0
Mediocre

David,June 2025

DMK - HKT

Treat customers little heard animal, poor customer service obviously directed by the elitest and entitled Air Asia CEO

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 3.1 km from the city centre, Chiang Mai is the airport most travellers 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 97 daily outbound flights to Bangkok Suvarnabhumi from 2 different airlines.

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

    A quick flight from Chiang Mai to Bangkok Suvarnabhumi Airport can take about 1h 25m. Thai AirAsia provides one of the quickest options available for as low as $152. The distance from Chiang Mai to Bangkok Suvarnabhumi Airport is about 595 km. Generally, flights for this route are direct.

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

    Currently priced at $31, Thai Vietjet Air will fly you from Chiang Mai to Bangkok Suvarnabhumi Airport and back. In addition to Thai Vietjet Air, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on Thai AirAsia for as low as $79. Thai Vietjet Air is priced at 72% 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?

    No one likes to see their flight delayed. When booking a flight from Chiang Mai to Bangkok Suvarnabhumi Airport consider choosing Oman Air(97%), Cathay Pacific(97%) or Gulf Air(91%), as they are the most reliable in getting you off to your destination on time.

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

    Looking at all options, your cheapest flight can be booked for $45. While the most popular route (Chiang Mai - Bangkok Suvarnabhumi) can be booked for $104 on average, our data indicates $136 when flying from Chiang Mai to Bangkok Suvarnabhumi Airport.

  • 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 holiday 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, February is the cheapest month in which you can book a flight from Chiang Mai to Bangkok Suvarnabhumi Airport (average of $489). Flying from Chiang Mai to Bangkok Suvarnabhumi Airport in December is currently the most expensive (average of $911). 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

Travelling to a place near Bangkok Suvarnabhumi Airport?

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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Chiang Mai to Suvarnabhumi

See prices for flight routes from nearby airports that may be better suited for you.
Ko Samui to Suvarnabhumi flights
Phuket City to Suvarnabhumi flights
Phuket City to Don Mueang Intl flights
Krabi to Suvarnabhumi flights

Top 2 airlines flying from Chiang Mai to Suvarnabhumi

Discover the top 2 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 647,157 searches. Data last updated 12 September 2025.
AirlineCheapestAverageFlexibilityOn-time
Thai Vietjet AirCheapest$31Average$160FlexibilityNo cancel feeOn-timeN/A
Search Thai Vietjet Air flights
Thai AirAsiaCheapest$79Average$128FlexibilityNo cancel feeOn-time87%
Search Thai AirAsia flights

Fly with Cheapflights

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

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

Millions of users choose and trust Cheapflights to book the best flight deals from Chiang Mai to Suvarnabhumi for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

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

Cheapflights does show flights with no change fees to all users. To see these options for flights from Chiang Mai to Suvarnabhumi, users can toggle the no change fees filter when performing a flight search.

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