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Cheap flights from Chiang Mai to Bangkok Suvarnabhumi Airport from C$ 40

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 29/9. Fares are subject to change and may not be available on all flights or dates of travel.
CNX — BKK
11 Oct — 18 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 Tuesday and return on a Thursday

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 11 September 2025.

Round-trip from

C$ 87

One-way from

C$ 40

Popular in

November

Cheapest in

June

Average price

C$ 96

Good one-way deal

C$ 42 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
  • 29/9
  • Nonstop
  • 1h 25m total
  • Chiang Mai to Bangkok
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Highest demand for flights based on searches. 15% potential increase in price (C$ 26 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease (C$ 6 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 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 11 September 2025.

Sat 27/910:20 p.m.CNX - BKK
Nonstop1h 20mThai AirAsia
Tue 30/92:30 p.m.BKK - CNX
Nonstop1h 15mThai AirAsia
Deal found 11/9C$ 87
Tue 30/910:20 p.m.CNX - BKK
Nonstop1h 20mThai AirAsia
Tue 7/108:30 a.m.BKK - CNX
Nonstop1h 20mThai AirAsia
Deal found 8/9C$ 90
Thu 11/910:20 p.m.CNX - BKK
Nonstop1h 20mThai AirAsia
Mon 15/93:25 p.m.BKK - CNX
Nonstop1h 25mThai AirAsia
Deal found 9/9C$ 101
Sat 11/101:50 p.m.CNX - BKK
Nonstop1h 20mThai AirAsia
Wed 15/108:30 p.m.BKK - CNX
Nonstop1h 20mThai AirAsia
Deal found 11/9C$ 103
Wed 1/105:20 p.m.CNX - BKK
Nonstop1h 30mThai AirAsia
Wed 1/108:30 p.m.BKK - CNX
Nonstop1h 20mThai AirAsia
Deal found 10/9C$ 104
Tue 9/910:20 p.m.CNX - BKK
Nonstop1h 20mThai AirAsia
Thu 18/93:40 p.m.BKK - CNX
Nonstop1h 20mThai AirAsia
Deal found 9/9C$ 105
Mon 6/1010:20 p.m.CNX - BKK
Nonstop1h 20mThai AirAsia
Mon 13/108:30 a.m.BKK - CNX
Nonstop1h 20mThai AirAsia
Deal found 10/9C$ 109
Wed 10/125:20 p.m.CNX - BKK
Nonstop1h 30mThai AirAsia
Wed 17/128:55 p.m.BKK - CNX
Nonstop1h 25mThai AirAsia
Deal found 10/9C$ 123
Sat 13/910:20 p.m.CNX - BKK
Nonstop1h 20mThai AirAsia
Sun 14/98:30 a.m.BKK - CNX
Nonstop1h 20mThai AirAsia
Deal found 10/9C$ 126
Wed 17/910:25 p.m.CNX - BKK
Nonstop1h 25mThai Vietjet Air
Thu 25/910:00 p.m.BKK - CNX
1 stop12h 15mThai Vietjet Air
Deal found 9/9C$ 139
Thu 25/910:25 p.m.CNX - BKK
Nonstop1h 25mThai Vietjet Air
Fri 26/910:00 p.m.BKK - CNX
1 stop12h 15mThai Vietjet Air
Deal found 10/9C$ 140

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 629,999 searches. Data last updated 11 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

Sat 27/9

10:20 p.m.-11:40 p.m.

Nonstop1h 20m

Bangkok Suvarnabhumi

Tue 30/9

2:30 p.m.-3:45 p.m.

Nonstop1h 15m

C$ 87

Chiang MaiBangkok

CNX - BKK

CNXBKK

Chiang Mai

Tue 3/3

10:50 p.m.-12:10 a.m.

Nonstop1h 20m

Bangkok Suvarnabhumi

Sat 7/3

4:25 p.m.-5:45 p.m.

Nonstop1h 20m

C$ 100

Chiang MaiBangkok

CNX - BKK

CNXBKK

Chiang Mai

Wed 18/2

10:50 p.m.-12:10 a.m.

Nonstop1h 20m

Bangkok Suvarnabhumi

Mon 23/2

3:25 p.m.-4:50 p.m.

Nonstop1h 25m

C$ 104

Chiang MaiBangkok

CNX - BKK

CNXBKK

Chiang Mai

Tue 9/12

7:05 a.m.-8:20 a.m.

Nonstop1h 15m

Bangkok Suvarnabhumi

Sat 13/12

7:55 p.m.-9:20 p.m.

Nonstop1h 25m

C$ 109

Chiang MaiBangkok

CNX - BKK

CNXBKK

Chiang Mai

Mon 8/12

10:50 p.m.-12:10 a.m.

Nonstop1h 20m

Bangkok Suvarnabhumi

Fri 12/12

8:55 p.m.-10:20 p.m.

Nonstop1h 25m

C$ 109

Chiang MaiBangkok

CNX - BKK

CNXBKK

Chiang Mai

Thu 23/10

6:30 a.m.-7:55 a.m.

Nonstop1h 25m

Bangkok Suvarnabhumi

Fri 24/10

8:30 p.m.-9:50 p.m.

Nonstop1h 20m

C$ 109

Chiang MaiBangkok

CNX - BKK

CNXBKK

Chiang Mai

Thu 25/9

10:25 p.m.-11:50 p.m.

Nonstop1h 25m

Bangkok Suvarnabhumi

Fri 26/9

10:00 p.m.-10:15 a.m.

1 stop12h 15m

C$ 140

Chiang MaiBangkok

CNX - BKK

CNXBKK

Chiang Mai

Thu 25/9

10:25 p.m.-11:50 p.m.

Nonstop1h 25m

Bangkok Suvarnabhumi

Sun 28/9

7:50 p.m.-10:15 a.m.

1 stop14h 25m

C$ 146

Chiang MaiBangkok

CNX - BKK

CNXBKK

Chiang Mai

Sat 28/2

2:20 p.m.-3:35 p.m.

Nonstop1h 15m

Bangkok Suvarnabhumi

Mon 9/3

10:20 p.m.-10:15 a.m.

1 stop11h 55m

C$ 147

Chiang MaiBangkok

CNX - BKK

CNXBKK

Chiang Mai

Fri 26/9

10:25 p.m.-11:50 p.m.

Nonstop1h 25m

Bangkok Suvarnabhumi

Sun 28/9

7:50 p.m.-10:15 a.m.

1 stop14h 25m

C$ 155

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/9

Showing 1-10 of 20 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 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 29 August 2025.

To ensure you get the cheapest price possible for a flight from Chiang Mai to Bangkok Suvarnabhumi Airport, you should look to book at least 83 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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 C$ 917). Flying from Chiang Mai to Bangkok Suvarnabhumi Airport in December is currently the most expensive (average of C$ 1,387). 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 11 September 2025.

It’s optimal to fly from Chiang Mai to Bangkok Suvarnabhumi Airport at noon. By choosing this option you can save up to 3% on the cost of your flight, compared to a flight in the morning.

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?

    Most people fly from Chiang Mai (CNX) if they book a flight from Chiang Mai to Bangkok Suvarnabhumi. On average, Chiang Mai has 97 outbound flights to Bangkok Suvarnabhumi per day from 0 airlines. Chiang Mai is conveniently located just 3.1 km from Chiang Mai’s city centre.

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

    Thai AirAsia can get you from Chiang Mai to Bangkok Suvarnabhumi Airport in just under 1h 20m. Your travel time will be generally consistent. The distance between Chiang Mai and Bangkok Suvarnabhumi Airport is about 595 km. All flights are typically direct.

  • 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 for the cheapest flight from Chiang Mai to Bangkok Suvarnabhumi Airport? While on average our users pay C$ 77, our data indicates the cheapest price to be C$ 42. The most popular route (Chiang Mai - Bangkok Suvarnabhumi), is priced around C$ 72.

  • 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 C$ 917). Flying from Chiang Mai to Bangkok Suvarnabhumi Airport in December is currently the most expensive (average of C$ 1,387). 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
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Yes! Cheapflights helps users easily find flights from Chiang Mai to Suvarnabhumi with no change fees.

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

Yes! Start tracking prices for Chiang Mai to Suvarnabhumi flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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