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Cheap flights from Bangkok to Chiang Mai from £21

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 23/9. Fares are subject to change and may not be available on all flights or dates of travel.
BKK — CNX
17 Oct — 24 Oct1
1 adult
1 adult, Economy

Cheapflights Tip: The best prices from Bangkok to Chiang Mai are usually found in June or May, booked 57 days in advance, depart on a Monday or Thursday and return on a Thursday

Cheap flight deals from Bangkok to Chiang Mai

Discover tips and strategies to find the most affordable flight options for your journey from Bangkok (TH1) to Chiang Mai (CNX). 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 17 September 2025.

Round-trip from

£43

One-way from

£21

Popular in

December

Cheapest in

June

Average price

£47
Thai AirAsia
  • Thai AirAsia
  • 30/9-7/10
  • Nonstop
  • 2h 20m total
  • Bangkok to Chiang Mai
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Thai Vietjet Air
  • Thai Vietjet Air
  • 23/9
  • Nonstop
  • 1h 25m total
  • Bangkok to Chiang Mai
Search Deals
Highest demand for flights based on searches. 22% potential increase in price (£11 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£2 potential savings vs. average return price).
Search Deals
Average for round-trip flights in September 2025
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Find flight deals from Bangkok to Chiang Mai

Cheapest flights from Bangkok to Chiang Mai
Explore the most affordable flight options available from Bangkok to Chiang Mai. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 September 2025.

Tue 23/913:50BKK - CNX
Nonstop1h 25mThai Vietjet Air
Tue 30/922:25CNX - BKK
Nonstop1h 25mThai Vietjet Air
Deal found 15/9£40
Wed 17/909:20DMK - CNX
Nonstop1h 15mMultiple Airlines
Wed 24/923:30CNX - DMK
Nonstop1h 10mMultiple Airlines
Deal found 14/9£42
Tue 16/920:45DMK - CNX
Nonstop1h 15mMultiple Airlines
Tue 23/916:30CNX - DMK
Nonstop1h 10mMultiple Airlines
Deal found 13/9£43
Tue 16/915:50BKK - CNX
Nonstop1h 25mThai Vietjet Air
Tue 23/922:25CNX - BKK
Nonstop1h 25mThai Vietjet Air
Deal found 13/9£44
Sat 20/920:35BKK - CNX
Nonstop1h 20mThai Vietjet Air
Tue 23/922:25CNX - BKK
Nonstop1h 25mThai Vietjet Air
Deal found 15/9£45
Mon 15/922:25DMK - CNX
Nonstop1h 15mMultiple Airlines
Sat 20/915:50CNX - DMK
Nonstop1h 15mMultiple Airlines
Deal found 13/9£45
Wed 24/915:25BKK - CNX
Nonstop1h 25mThai AirAsia
Thu 25/922:20CNX - BKK
Nonstop1h 20mThai AirAsia
Deal found 15/9£46
Thu 18/906:15DMK - CNX
Nonstop1h 15mThai Lion Air
Sat 20/913:30CNX - DMK
Nonstop1h 15mThai Lion Air
Deal found 14/9£46
Wed 17/919:00BKK - CNX
Nonstop1h 25mThai Vietjet Air
Wed 24/922:25CNX - BKK
Nonstop1h 25mThai Vietjet Air
Deal found 14/9£47
Sun 28/909:20DMK - CNX
Nonstop1h 15mMultiple Airlines
Fri 3/1023:30CNX - DMK
Nonstop1h 10mMultiple Airlines
Deal found 16/9£47
Wed 24/914:40DMK - CNX
Nonstop1h 15mThai AirAsia
Thu 25/923:30CNX - DMK
Nonstop1h 10mThai AirAsia
Deal found 15/9£48
Thu 18/915:40BKK - CNX
Nonstop1h 20mMultiple Airlines
Mon 22/922:25CNX - BKK
Nonstop1h 25mMultiple Airlines
Deal found 14/9£48

Cheapflights Fare Finder

 
Customise your flight search to find flights from Bangkok to Chiang Mai 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 17 September 2025.
Use the filters below to find and compare flights from Bangkok to Chiang Mai that are best for you.

Fly from

Bangkok

Fly to

Chiang Mai

Route

Depart

Return

Price

BangkokChiang Mai

DMK - CNX

DMKCNX

Bangkok Don Mueang Intl

Sat 27/9

16:35-17:50

Nonstop1h 15m

Chiang Mai

Sat 4/10

21:00-22:15

Nonstop1h 15m

£45

BangkokChiang Mai

DMK - CNX

DMKCNX

Bangkok Don Mueang Intl

Sun 28/9

05:30-06:40

Nonstop1h 10m

Chiang Mai

Fri 3/10

23:30-00:40

Nonstop1h 10m

£50

BangkokChiang Mai

DMK - CNX

DMKCNX

Bangkok Don Mueang Intl

Sat 27/9

18:15-19:30

Nonstop1h 15m

Chiang Mai

Wed 1/10

23:30-00:40

Nonstop1h 10m

£50

BangkokChiang Mai

BKK - CNX

BKKCNX

Bangkok Suvarnabhumi

Tue 14/10

15:40-17:00

Nonstop1h 20m

Chiang Mai

Tue 21/10

22:20-23:40

Nonstop1h 20m

£51

BangkokChiang Mai

DMK - CNX

DMKCNX

Bangkok Don Mueang Intl

Mon 6/10

21:45-23:00

Nonstop1h 15m

Chiang Mai

Sat 11/10

23:30-00:40

Nonstop1h 10m

£52

BangkokChiang Mai

DMK - CNX

DMKCNX

Bangkok Don Mueang Intl

Wed 28/1

08:10-09:30

Nonstop1h 20m

Chiang Mai

Wed 4/2

17:10-18:25

Nonstop1h 15m

£52

BangkokChiang Mai

DMK - CNX

DMKCNX

Bangkok Don Mueang Intl

Sat 18/10

21:45-23:00

Nonstop1h 15m

Chiang Mai

Thu 23/10

23:30-00:40

Nonstop1h 10m

£53

BangkokChiang Mai

DMK - CNX

DMKCNX

Bangkok Don Mueang Intl

Wed 18/2

06:40-07:55

Nonstop1h 15m

Chiang Mai

Thu 19/2

06:20-07:40

Nonstop1h 20m

£54

BangkokChiang Mai

BKK - CNX

BKKCNX

Bangkok Suvarnabhumi

Wed 28/1

08:50-10:10

Nonstop1h 20m

Chiang Mai

Wed 4/2

22:50-00:10

Nonstop1h 20m

£55

BangkokChiang Mai

BKK - CNX

BKKCNX

Bangkok Suvarnabhumi

Mon 16/2

16:25-17:45

Nonstop1h 20m

Chiang Mai

Sun 1/3

17:20-18:50

Nonstop1h 30m

£55

Flights are sorted by cheapest return flights first.

Deals found on 14/9

Showing 1-10 of 36 results
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Best time to book a flight from Bangkok to Chiang Mai

Have a flexible travel schedule? Discover the best time to fly to Chiang Mai from Bangkok 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 Bangkok to Chiang Mai

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

Use this chart to determine the optimal time to book a return flight from Bangkok to Chiang Mai. Price data was last updated on 12 September 2025.

To ensure you get the cheapest price possible for a flight from Bangkok to Chiang Mai, you should look to book at least 57 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 Bangkok to Chiang Mai?

Currently, April is the cheapest month in which you can book a flight from Bangkok to Chiang Mai (average of £776). Flying from Bangkok to Chiang Mai in July is currently the most expensive (average of £1,330). 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 BKK to CNX?

Find hourly flight availability from Bangkok to Chiang Mai. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 17 September 2025.

Unlike in the afternoon, when flights are generally more expensive, you can save up to 10% on flights from Bangkok to Chiang Mai by exploring options for tickets in the morning.

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

Use this chart to determine the cheapest time to fly return from Bangkok to Chiang Mai. Price data was last updated on 14 September 2025.

Travellers seeking maximum savings on their Bangkok to Chiang Mai flight should consider departing on Wednesday mornings when fares are most often at their lowest. Friday at midday flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Bangkok to Chiang Mai

Explore weekly flight availability from Bangkok to Chiang Mai. 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 17 September 2025.

The most flights from TH1 to CNX are scheduled on a Monday (105 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (74 on average).

Reviews of airlines servicing Chiang Mai

Get insights into the airlines that provide service to Chiang Mai. 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 Chiang Mai. Reviews last updated 17 September 2025.
See what other customers who have flown with Thai Airways, Thai AirAsia, andThai Vietjet Air from Bangkok to Chiang Mai have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Thai Airways
7.8
Good
350 reviews
Check prices

Comfort

7.5

Entertainment

6.9

Crew

8.3

Overall

7.8

Boarding

7.9

Food

7.3

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
Check prices

Comfort

7.5

Entertainment

6.9

Crew

8.3

Overall

7.8

Boarding

7.9

Food

7.3

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
Check prices

Comfort

7.5

Entertainment

6.9

Crew

8.3

Overall

7.8

Boarding

7.9

Food

7.3

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
Check prices

Comfort

7.5

Entertainment

6.9

Crew

8.3

Overall

7.8

Boarding

7.9

Food

7.3

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 Bangkok to Chiang Mai. 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 into for flights to Chiang Mai from Bangkok?

    For a flight from Bangkok to Chiang Mai, you will be flying into Chiang Mai. Chiang Mai (CNX) is just 1.9 mi from the center of the city. Chiang Mai is the only Chiang Mai airport and it handles 99 inbound flights from Bangkok per day. 6 airlines have flights to Chiang Mai from Bangkok on a regular basis.

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

    A quick flight from Bangkok to Chiang Mai can take about 1h 10m. Thai Lion Air provides one of the quickest options available for as low as £50. The distance from Bangkok to Chiang Mai is about 352 mi. All flights are typically direct.

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

    Our cheapest airline available from Bangkok to Chiang Mai is Thai Lion Air. Our recent data shows that you can find tickets from as low as £35 on this airline. Additional options worth looking into are Thai AirAsia and Thai Vietjet Air, starting at £35 and £36 round-trip. Users have found that Thai Lion Air is 36% cheaper than the other options available to this destination.

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

    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 Bangkok to Chiang Mai on time: Oman Air (94%), Finnair (94%), Asiana Airlines (93%).

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

    The cheapest flight price from Bangkok to Chiang Mai is £22. On average you can expect to pay £53. The most popular route, (Bangkok Don Mueang Intl - Chiang Mai), can usually be booked for £51.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Bangkok to Chiang Mai 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 Bangkok to Chiang Mai?

    Currently, April is the cheapest month in which you can book a flight from Bangkok to Chiang Mai (average of £776). Flying from Bangkok to Chiang Mai in July is currently the most expensive (average of £1,330). 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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Bangkok to Chiang Mai

See prices for flight routes from nearby airports that may be better suited for you.
Don Mueang Intl to Krabi flights
Phuket City to Ko Samui flights
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Phuket City to Chiang Mai flights
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Suvarnabhumi to Ko Samui flights
Chiang Mai to Krabi flights
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Ko Samui to Suvarnabhumi flights
Krabi to Suvarnabhumi flights
Suvarnabhumi to Chiang Rai flights
Chiang Mai to Phuket City flights
Chiang Mai to Ko Samui flights
Suvarnabhumi to Krabi flights
Chiang Mai to Suvarnabhumi flights
Don Mueang Intl to Phuket City flights
Suvarnabhumi to Udon Thani flights
Suvarnabhumi to Surat Thani flights
Suvarnabhumi to Khon Kaen flights
Krabi to Chiang Mai flights
Udon Thani to Suvarnabhumi flights

Top 6 airlines flying from Bangkok to Chiang Mai

Discover the top 6 airlines that operate flights from Bangkok to Chiang Mai. 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 17 September 2025.
AirlineCheapestAverageFlexibilityOn-time
Thai Lion AirCheapest£35Average£58FlexibilityNo cancel feeOn-timeN/A
Search Thai Lion Air flights
Thai AirAsiaCheapest£35Average£73FlexibilityNo cancel feeOn-time87%
Search Thai AirAsia flights
Thai Vietjet AirCheapest£36Average£68FlexibilityNo cancel feeOn-timeN/A
Search Thai Vietjet Air flights
Nok AirCheapest£36Average£53FlexibilityNo cancel feeOn-time72%
Search Nok Air flights
Bangkok AirwaysCheapest£56Average£69FlexibilityNo cancel feeOn-time74%
Search Bangkok Airways flights
Thai AirwaysCheapest£61Average£79FlexibilityNo cancel feeOn-time77%
Search Thai Airways 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 Bangkok to Chiang Mai?

Cheapflights makes it easy to find Bangkok to Chiang Mai flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Bangkok to Chiang Mai.

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

Need flexible booking options for your flight to Chiang Mai from Bangkok? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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

Yes, Cheapflights offers price alerts on Bangkok to Chiang Mai flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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