$31 Cheap Flights from Chiang Mai (CNX) to Bangkok (DMK)

Popular airlines from Chiang Mai Intl. Airport (CNX) to Don Mueang Intl. Airport (DMK)

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Cheap Flights from Chiang Mai to Bangkok (CNX-DMK)

Prices were available within the past 7 days and start at $31 for one-way flights and $60 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Nok Air
Nok Air
Nok Air
Nok Air
Nok Air
Nok Air
Nok Air
Nok Air
Thai Lion Mantari
World Ticket Ltd

Find the cheapest month to fly from Chiang Mai (CNX) to Bangkok (DMK)

September is typically the cheapest month to fly

From $33 - $76 per traveler.

Graph displaying average flight prices per month

Alternative airports near Bangkok

Prices were available within the past 7 days. Prices and availability are subject to change.

Flights from Chiang Mai (CNX) to Bangkok (DMK)
Origin airport
Chiang Mai Intl.
Destination airport
Don Mueang Intl.
Airlines serving
Nok Air, Thai Lion Mantari, World Ticket Ltd
Roundtrip price
$60
Distance
352 mi
Average flight time
1 hour 11 mins

Chiang Mai to Bangkok Flights

The cheapest times to fly from Chiang Mai to Bangkok

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Chiang Mai to Bangkok are during the month of September. You can find some of the cheapest flights from Chiang Mai to Bangkok with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Chiang Mai to Bangkok

Sunday is one of the best days to book for cheap flights from Chiang Mai to Bangkok: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Chiang Mai to Bangkok

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Chiang Mai to Bangkok in 2025. You can also book with separate airlines for your outbound and return journeys, from $31 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Chiang Mai to Bangkok flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Chiang Mai to Bangkok airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Chiang Mai Intl. Airport (CNX) to Don Mueang Intl. Airport (DMK) cost?
You can find affordable return tickets from Chiang Mai Intl. Airport (CNX) to Don Mueang Intl. Airport (DMK) starting at $61. Grab your seat and start your adventure. This information is based on the cheapest price found on Expedia for this return journey departing within the next three months. This airfare is for a Nok Air flight leaving CNX on August 7 2025 and touching down at DMK. The price was last updated on July 23 2025 and has not changed since.
What is the cheapest month to fly from CNX to DMK?
The cheapest flights from CNX to DMK are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
Which airlines fly direct from Chiang Mai Intl. Airport (CNX) to Don Mueang Intl. Airport (DMK)?
You can pick from 3 airlines that fly direct from Chiang Mai Intl. Airport (CNX) to Don Mueang Intl. Airport (DMK). Including:

  • Thai AirAsia
  • Nok Air
  • Thai Lion Air

What is the cheapest airline that flies from CNX to DMK?
With prices as low as $31 for a one-way flight from CNX to DMK, Nok Air is currently the cheapest carrier on this route. This fare is based on the lowest price found on Expedia departing within the next three months. The flight takes off from CNX on October 17 2025. Prices were last updated on July 23 2025 and have not changed since.
How many flights per day from Chiang Mai Intl. Airport (CNX) to Don Mueang Intl. Airport (DMK)?
When taking off from Chiang Mai Intl. Airport (CNX), you'll have your pick from an average of 29 daily direct flights to Don Mueang Intl. Airport (DMK).
What are the most popular departure times for flights from Chiang Mai Intl. Airport (CNX) to Don Mueang Intl. Airport (DMK)?
The 10 PM departures from CNX to DMK are the top choice for many travelers. These flights can come with a higher price due to their popularity. If you're looking to save, book during off-peak hours.
What day of the week has the most flights from CNX to DMK?
Friday offers the most flights from Chiang Mai Intl. Airport (CNX) to Don Mueang Intl. Airport (DMK). Consider taking off on this day and you'll have a greater chance of finding a departure that fits your itinerary.
What is the earliest flight from Chiang Mai Intl. Airport (CNX) to Don Mueang Intl. Airport (DMK)?
Chiang Mai Intl. Airport (CNX)'s first flight to Don Mueang Intl. Airport (DMK) leaves at approximately 6:20AM UTC+7. With a total flight time of 1h 20m, you'll touch down at around 7:40AM UTC+7.
How long does it take to fly from Chiang Mai Intl. Airport (CNX) to Don Mueang Intl. Airport (DMK)?
Flights from CNX to DMK have an average travel time of 1 hour and 13 minutes. The distance between the two airports is 350 mi.
What airline has the least delays from CNX to DMK?
Consider booking with Thai AirAsia if you'd like to go straight from Chiang Mai Intl. Airport (CNX) to Don Mueang Intl. Airport (DMK) without any interruptions. This airline has the best track record for punctuality, with an on-time performance of 87%. Want to be notified if anything changes? You can keep an eye on your flight status using the Expedia App.
What is the best time to fly from Chiang Mai Intl. Airport (CNX) to Don Mueang Intl. Airport (DMK)?
To reach Don Mueang Intl. Airport (DMK) on schedule, choose a flight that leaves from Chiang Mai Intl. Airport (CNX) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this hour.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports do you fly into for Bangkok from Chiang Mai Intl. Airport (CNX)?
You can touch down at Suvarnabhumi Intl. Airport (BKK) or Don Mueang Intl. Airport (DMK) when you travel to Bangkok on a direct flight from Chiang Mai Intl. Airport (CNX).
Is it cheaper to buy a plane ticket from Chiang Mai Intl. Airport (CNX) to Don Mueang Intl. Airport (DMK) last-minute?
Booking your plane ticket from CNX to DMK just before your journey is usually more expensive. But if there's some wiggle room with your departure dates and times, you could land a cheap last-minute fare.
Is it cheaper to book a CNX to DMK flight and hotel package?
Compared with arranging flights and hotels separately, booking a CNX to DMK flight and hotel package with Expedia could lead to significant savings. Better yet, having everything in one easy place takes the hassle out of travel planning. Simply pick your flights and select from our wide range of hotels, then customize your trip with extras like tours, activities and car rentals.
Can I cancel or change the date of my flight from Chiang Mai Intl. Airport (CNX) to Don Mueang Intl. Airport (DMK)?
If you reserved your CNX to DMK flight within the last 24 hours, you may be able to cancel or modify it at no cost. Depending on the airline and the ticket type you purchased, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, go to our Customer Service portal for more details.

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