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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 13/7. Fares are subject to change and may not be available on all flights or dates of travel.
CNX — BKK
18 Jun — 25 Jun1
1 adult

Cheapflights Tip: The best prices from Chiang Mai to Bangkok Suvarnabhumi are usually found in June or May, booked 89 days in advance, depart on a Thursday 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 13 June 2025.

Round-trip from

£38

One-way from

£27

Popular in

November

Cheapest in

June

Average price

£43

Good round-trip deal

£15 or less

Good one-way deal

£32 or less
Thai Vietjet Air
  • Thai Vietjet Air
  • 25/7-27/7
  • Nonstop
  • 2h 50m total
  • Chiang Mai to Bangkok
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Thai AirAsia
  • Thai AirAsia
  • 13/7
  • Nonstop
  • 1h 25m total
  • Chiang Mai to Bangkok
Search Deals
Highest demand for flights based on searches. 15% potential increase in price (£7 potential increase over avg. return price).
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Cheapest flight prices on average. 1% potential price decrease (£1 potential savings vs. average return price).
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Average for round-trip flights in June 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 13 June 2025.

Fri 25/722:25CNX - BKK
Nonstop1h 25mThai Vietjet Air
Sun 27/709:55BKK - CNX
Nonstop1h 25mThai Vietjet Air
Deal found 12/6£38
Sat 6/1222:50CNX - BKK
Nonstop1h 20mMultiple Airlines
Mon 8/1213:50BKK - CNX
Nonstop1h 20mMultiple Airlines
Deal found 11/6£38
Wed 9/722:20CNX - BKK
Nonstop1h 20mThai AirAsia
Wed 16/720:30BKK - CNX
Nonstop1h 20mThai AirAsia
Deal found 11/6£41
Fri 4/720:00CNX - BKK
Nonstop1h 25mBangkok Airways
Sun 6/708:00BKK - CNX
Nonstop1h 20mBangkok Airways
Deal found 11/6£79

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 13 June 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

Fri 25/7

22:25-23:50

Nonstop1h 25m

Bangkok Suvarnabhumi

Sun 27/7

09:55-11:20

Nonstop1h 25m

£38

Chiang MaiBangkok

CNX - BKK

CNXBKK

Chiang Mai

Sat 6/12

22:50-00:10

Nonstop1h 20m

Bangkok Suvarnabhumi

Mon 8/12

13:50-15:10

Nonstop1h 20m

£38

Chiang MaiBangkok

CNX - BKK

CNXBKK

Chiang Mai

Wed 9/7

22:20-23:40

Nonstop1h 20m

Bangkok Suvarnabhumi

Wed 16/7

20:30-21:50

Nonstop1h 20m

£41

Chiang MaiBangkok

CNX - BKK

CNXBKK

Chiang Mai

Fri 4/7

20:00-21:25

Nonstop1h 25m

Bangkok Suvarnabhumi

Sun 6/7

08:00-09:20

Nonstop1h 20m

£79

Chiang MaiBangkok

CNX - BKK

CNXBKK

Chiang Mai

Thu 26/6

15:10-22:05

1 stop6h 55m

Bangkok Suvarnabhumi

Fri 27/6

23:05-14:25

1 stop15h 20m

£303

Chiang MaiBangkok

CNX - BKK

CNXBKK

Chiang Mai

Wed 9/7

15:15-19:40

2 stops28h 25m

Bangkok Suvarnabhumi

Sat 12/7

14:05-14:20

2 stops24h 15m

£422

Chiang MaiBangkok

CNX - BKK

CNXBKK

Chiang Mai

Sat 6/12

23:05-00:10

1 stop25h 05m

Bangkok Suvarnabhumi

Tue 9/12

19:30-21:50

1 stop26h 20m

£498

Chiang MaiBangkok

CNX - BKK

CNXBKK

Chiang Mai

Sat 28/6

00:05-23:10

1 stop23h 05m

Bangkok Suvarnabhumi

Wed 2/7

01:20-23:20

1 stop22h 00m

£827

Chiang MaiBangkok

CNX - BKK

CNXBKK

Chiang Mai

Sun 13/7

06:30-07:55

Nonstop1h 25m

£27

Chiang MaiBangkok

CNX - BKK

CNXBKK

Chiang Mai

Mon 23/6

16:20-17:45

Nonstop1h 25m

£43

Flights are sorted by cheapest return flights first.

Deals found on 11/6

Showing 1-10 of 20 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 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 9 June 2025.

The best time to book flights from Chiang Mai to Bangkok Suvarnabhumi Airport is 89 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, May is the cheapest month in which you can book a flight from Chiang Mai to Bangkok Suvarnabhumi Airport (average of £718). Flying from Chiang Mai to Bangkok Suvarnabhumi Airport in December is currently the most expensive (average of £1,123). 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 13 June 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 87% versus a flight in the evening.

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

Use this chart to determine the cheapest time to fly return from Chiang Mai to Suvarnabhumi. Price data was last updated on 8 June 2025.

Travellers seeking maximum savings on their Chiang Mai to Bangkok Suvarnabhumi Airport flight should consider departing on Thursday afternoons when fares are most often at their lowest. Friday 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 Suvarnabhumi Airport

Explore weekly flight availability from Chiang Mai to Suvarnabhumi. 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 13 June 2025.

The most flights from CNX to BKK are scheduled on a Wednesday (110 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (72 on average).

Rainfall in Suvarnabhumi by month

Plan your trip to Suvarnabhumi by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Bangkok Suvarnabhumi Airport ranges from 10.0 - 320.0 inches per month. September is typically the wettest month, when rainfall can reach 320.0 mm. January is typically the driest time to visit Bangkok Suvarnabhumi Airport when rainfall is around 10.0 mm.

Temperature in Suvarnabhumi by month

Plan your trip to Suvarnabhumi by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Bangkok Suvarnabhumi Airport, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 30.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 26.0 C).

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 13 June 2025.
Read through reviews of airlines operating flights from Chiang Mai to Bangkok, such as Korean Air, Asiana Airlines and Bangkok Airways. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.4
Very Good
1,091 reviews
Check prices

Overall

8.4

Entertainment

8.2

Comfort

8.3

Food

8.1

Boarding

8.5

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Myung Suk,May 2025

ICN - LAX

The flight was less crowded and the economic class seat was at least 5 inches longer than other airlines.
Korean Air
8.4
Very Good
1,091 reviews
Korean Air
8.4
Very Good
1,091 reviews
Check prices

Overall

8.4

Entertainment

8.2

Comfort

8.3

Food

8.1

Boarding

8.5

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Myung Suk,May 2025

ICN - LAX

The flight was less crowded and the economic class seat was at least 5 inches longer than other airlines.
Asiana Airlines
8.2
Very Good
440 reviews
Korean Air
8.4
Very Good
1,091 reviews
Check prices

Overall

8.4

Entertainment

8.2

Comfort

8.3

Food

8.1

Boarding

8.5

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Myung Suk,May 2025

ICN - LAX

The flight was less crowded and the economic class seat was at least 5 inches longer than other airlines.
Bangkok Airways
8.0
Very Good
111 reviews
Korean Air
8.4
Very Good
1,091 reviews
Check prices

Overall

8.4

Entertainment

8.2

Comfort

8.3

Food

8.1

Boarding

8.5

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Myung Suk,May 2025

ICN - LAX

The flight was less crowded and the economic class seat was at least 5 inches longer than other airlines.
China Southern
7.5
Good
99 reviews
Korean Air
8.4
Very Good
1,091 reviews
Check prices

Overall

8.4

Entertainment

8.2

Comfort

8.3

Food

8.1

Boarding

8.5

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Myung Suk,May 2025

ICN - LAX

The flight was less crowded and the economic class seat was at least 5 inches longer than other airlines.
Thai AirAsia
7.5
Good
214 reviews
Korean Air
8.4
Very Good
1,091 reviews
Check prices

Overall

8.4

Entertainment

8.2

Comfort

8.3

Food

8.1

Boarding

8.5

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Myung Suk,May 2025

ICN - LAX

The flight was less crowded and the economic class seat was at least 5 inches longer than other airlines.

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 86 flights from Chiang Mai to Bangkok Suvarnabhumi per day from 2 different airlines.

  • 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 £38. Additional return tickets that might be worth considering are offered by Thai AirAsia and Bangkok Airways, with the lowest prices starting at £41 and £79, respectively. Users have found that Thai Vietjet Air is 34% cheaper than the other options available to this destination.

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

    £27 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 Thai Vietjet Air and Bangkok Airways, with prices starting from £43 and £46, respectively.

  • 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 Gulf Air (89%), Oman Air (89%) and Cathay Pacific (89%).

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

    Looking at all options, your cheapest flight can be booked for £15. While the most popular route (Chiang Mai - Bangkok Suvarnabhumi) can be booked for £99 on average our data indicates £44 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, May is the cheapest month in which you can book a flight from Chiang Mai to Bangkok Suvarnabhumi Airport (average of £718). Flying from Chiang Mai to Bangkok Suvarnabhumi Airport in December is currently the most expensive (average of £1,123). 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 Chiang Mai?

Book flights to Chiang Mai if you plan to visit one of these locations
Cha-am
Ko Samet
Chonburi
Ayutthaya
Ko Lan

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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
Krabi to Suvarnabhumi flights
Phuket City to Suvarnabhumi flights
Udon Thani 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 858,174 searches. Data last updated 13 June 2025.
AirlineCheapestAverageFlexibilityOn-time
Thai Vietjet AirCheapest£15Average£62FlexibilityNo cancel feeOn-timeN/A
Search Thai Vietjet Air flights
Thai AirAsiaCheapest£24Average£51FlexibilityNo cancel feeOn-time87%
Search Thai AirAsia flights

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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?

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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.

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