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Cheap flights from Chiang Mai to Bangkok Suvarnabhumi Airport from £27

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 28/2. Fares are subject to change and may not be available on all flights or dates of travel.
CNX — BKK
1 Jan — 8 Jan1
1 adult
1 adult, Economy, 0 bags

Cheapflights Tip: The best prices from Chiang Mai to Bangkok Suvarnabhumi are usually found in June or September, booked 77 days in advance, depart on a Thursday or Tuesday and return on a Wednesday

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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 2 December 2025.

Tue 23/1207:05CNX - BKK
Nonstop1h 15mThai AirAsia
Fri 2/120:10BKK - CNX
Nonstop1h 30mThai AirAsia
Deal found 1/12£62
Thu 18/1222:50CNX - BKK
Nonstop1h 20mThai AirAsia
Wed 7/120:55BKK - CNX
Nonstop1h 25mThai AirAsia
Deal found 30/11£63
Tue 9/1207:05CNX - BKK
Nonstop1h 15mThai AirAsia
Tue 13/120:10BKK - CNX
Nonstop1h 30mThai AirAsia
Deal found 1/12£66
Thu 11/1222:50CNX - BKK
Nonstop1h 20mThai AirAsia
Sat 13/1220:10BKK - CNX
Nonstop1h 30mThai AirAsia
Deal found 1/12£70
Thu 18/1222:50CNX - BKK
Nonstop1h 20mThai AirAsia
Sun 21/1220:55BKK - CNX
Nonstop1h 25mThai AirAsia
Deal found 30/11£88
Tue 30/1222:50CNX - BKK
Nonstop1h 20mThai AirAsia
Sun 4/120:10BKK - CNX
Nonstop1h 30mThai AirAsia
Deal found 1/12£90
Tue 30/1218:15CNX - BKK
Nonstop1h 25mThai AirAsia
Thu 1/120:55BKK - CNX
Nonstop1h 25mThai AirAsia
Deal found 1/12£92
Thu 11/1220:50CNX - BKK
Nonstop1h 20mThai Vietjet Air
Tue 16/1222:20BKK - CNX
1 stop12h 00mThai Vietjet Air
Deal found 1/12£103
Wed 3/1218:25CNX - BKK
Nonstop1h 20mThai Vietjet Air
Wed 10/1219:20BKK - CNX
1 stop15h 00mThai Vietjet Air
Deal found 30/11£106
Thu 11/1220:50CNX - BKK
Nonstop1h 20mThai Vietjet Air
Sat 13/1222:20BKK - CNX
1 stop12h 00mThai Vietjet Air
Deal found 29/11£107

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 2 December 2025.

Round-trip from

£56

One-way from

£27

Popular in

November

Cheapest in

June

Average price

£73

Good round-trip deal

£105 or less

Good one-way deal

£40 or less
Thai AirAsia
  • Thai AirAsia
  • 18/2-23/2
  • Nonstop
  • 2h 45m total
  • Chiang Mai to Bangkok
Search Deals
Thai AirAsia
  • Thai AirAsia
  • 24/12
  • Nonstop
  • 1h 20m total
  • Chiang Mai to Bangkok
Search Deals
Highest demand for flights based on searches. 20% potential increase in price (£10 potential increase over avg. return price).
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Cheapest flight prices on average. 5% potential price decrease (£3 potential savings vs. average return price).
Search Deals
Average for round-trip flights in December 2025
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Price to beat on a round-trip flight from Chiang Mai to Bangkok Suvarnabhumi.
Search Deals
Price to beat on a one-way flight from Chiang Mai to Bangkok Suvarnabhumi.
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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 858,174 searches. Data last updated 2 December 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

Tue 23/12

18:15-19:40

Nonstop1h 25m

Bangkok Suvarnabhumi

Fri 2/1

20:55-22:20

Nonstop1h 25m

£64

Chiang MaiBangkok

CNX - BKK

CNXBKK

Chiang Mai

Tue 6/1

22:50-00:10

Nonstop1h 20m

Bangkok Suvarnabhumi

Sun 11/1

20:55-22:20

Nonstop1h 25m

£70

Chiang MaiBangkok

CNX - BKK

CNXBKK

Chiang Mai

Thu 1/1

07:05-08:20

Nonstop1h 15m

Bangkok Suvarnabhumi

Mon 5/1

20:10-21:40

Nonstop1h 30m

£86

Chiang MaiBangkok

CNX - BKK

CNXBKK

Chiang Mai

Thu 22/1

06:35-07:55

Nonstop1h 20m

Bangkok Suvarnabhumi

Mon 26/1

22:20-10:15

1 stop11h 55m

£91

Chiang MaiBangkok

CNX - BKK

CNXBKK

Chiang Mai

Tue 30/12

18:15-19:40

Nonstop1h 25m

Bangkok Suvarnabhumi

Thu 1/1

20:55-22:20

Nonstop1h 25m

£92

Chiang MaiBangkok

CNX - BKK

CNXBKK

Chiang Mai

Thu 15/1

22:25-23:50

Nonstop1h 25m

Bangkok Suvarnabhumi

Sun 18/1

06:50-15:40

1 stop8h 50m

£94

Chiang MaiBangkok

CNX - BKK

CNXBKK

Chiang Mai

Thu 15/1

22:25-23:50

Nonstop1h 25m

Bangkok Suvarnabhumi

Mon 19/1

06:50-15:40

1 stop8h 50m

£94

Chiang MaiBangkok

CNX - BKK

CNXBKK

Chiang Mai

Thu 22/1

06:35-07:55

Nonstop1h 20m

Bangkok Suvarnabhumi

Sun 25/1

08:20-15:40

1 stop7h 20m

£96

Chiang MaiBangkok

CNX - BKK

CNXBKK

Chiang Mai

Thu 15/1

22:25-23:50

Nonstop1h 25m

Bangkok Suvarnabhumi

Thu 22/1

22:20-10:15

1 stop11h 55m

£97

Chiang MaiBangkok

CNX - BKK

CNXBKK

Chiang Mai

Sat 28/2

18:15-19:35

Nonstop1h 20m

£27

Flights are sorted by cheapest return flights first.

Deals found on 29/11

Showing 1-10 of 20 results
1
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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 28 November 2025.

The best time to book flights from Chiang Mai to Bangkok Suvarnabhumi Airport is 77 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, July is the cheapest month in which you can book a flight from Chiang Mai to Bangkok Suvarnabhumi Airport (average of £17). Flying from Chiang Mai to Bangkok Suvarnabhumi Airport in December is currently the most expensive (average of £49). 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 2 December 2025.

When flying from Chiang Mai to Bangkok Suvarnabhumi Airport, the time of day you fly usually plays a role in the price. Save by searching for a flight at midday, which can drop the price by up to 92% versus a flight in the evening.

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 2 December 2025.
Get a feel of what it's like to fly with Thai AirAsia and Thai Vietjet Air from Chiang Mai to Bangkok Suvarnabhumi Airport 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
222 reviews
Check prices

Boarding

7.4

Comfort

6.8

Crew

7.9

Food

6.1

Entertainment

5.5

Overall

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
222 reviews
Thai AirAsia
7.4
Good
222 reviews
Check prices

Boarding

7.4

Comfort

6.8

Crew

7.9

Food

6.1

Entertainment

5.5

Overall

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
6.8
Okay
108 reviews
Thai AirAsia
7.4
Good
222 reviews
Check prices

Boarding

7.4

Comfort

6.8

Crew

7.9

Food

6.1

Entertainment

5.5

Overall

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 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?

    If you book a flight to Bangkok Suvarnabhumi from Chiang Mai, you will be flying from Chiang Mai, which is the city’s only airport. Chiang Mai (CNX) is located 1.9 mi from the center of Chiang Mai. There are 102 flights from Chiang Mai to Bangkok Suvarnabhumi per day from 3 different airlines.

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

    Airlines like Thai AirAsia and Thai Vietjet Air fly from Chiang Mai to Bangkok Suvarnabhumi Airport in about 1h 20m. The time it takes to get you to your destination is usually consistent. 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?

    Flying on Thai Vietjet Air is currently your cheapest option to Bangkok Suvarnabhumi Airport, with prices starting at £15. Additional return tickets that might be worth considering are offered by Thai AirAsia and Thai Lion Air, with the lowest prices starting at £25 and £31, respectively. Users have found that Thai Vietjet Air is 73% cheaper than the other options available to this destination.

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

    The top 3 most reliable airlines when flying from Chiang Mai to Bangkok Suvarnabhumi Airport are Vietnam Airlines (94%), Garuda Indonesia (93%) and Qantas Airways (92%).

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

    Looking at all options, your cheapest flight can be booked for £27. While the most popular route (Chiang Mai - Bangkok Suvarnabhumi) can be booked for £268 on average, our data indicates £107 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, July is the cheapest month in which you can book a flight from Chiang Mai to Bangkok Suvarnabhumi Airport (average of £17). Flying from Chiang Mai to Bangkok Suvarnabhumi Airport in December is currently the most expensive (average of £49). 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
Cha-am
Chonburi
Pak Chong
Ayutthaya
Ko Samet
Sattahip
Ko Lan

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.
Phuket City to Suvarnabhumi flights
Ko Samui to Suvarnabhumi flights
Krabi to Suvarnabhumi flights
Udon Thani to Suvarnabhumi flights

Top 3 airlines flying from Chiang Mai to Suvarnabhumi

Discover the top 3 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 858,174 searches. Data last updated 2 December 2025.
AirlineCheapestAverageFlexibilityOn-time
Thai Vietjet AirCheapest£15Average£48FlexibilityNo cancel feeOn-timeN/A
Search Thai Vietjet Air flights
Thai AirAsiaCheapest£25Average£52FlexibilityNo cancel feeOn-time87%
Search Thai AirAsia flights
Thai Lion AirCheapest£31Average£74FlexibilityNo cancel feeOn-timeN/A
Search Thai Lion 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 Suvarnabhumi?

When you search for this flight from Chiang Mai to Suvarnabhumi, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Chiang Mai to Suvarnabhumi for you. Better yet — we are completely free to use.

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

Yes, we can. To see specific flights from Chiang Mai to Suvarnabhumi with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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

Of course! You can now track prices for flights from Chiang Mai to Suvarnabhumi and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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