$51 Cheap Flights from Bangkok (BKK) to Chiang Mai (CNX)

View $51 flight on Tue, Sep 16, 2025Opens in a new window

Popular airlines from Suvarnabhumi Intl. Airport (BKK) to Chiang Mai Intl. Airport (CNX)

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

Prices were available within the past 7 days and start at $51 for one-way flights and $102 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Bangkok Airways
Sun, Mar 15 - Wed, Mar 18
BKK
Bangkok
CNX
Chiang Mai
$102 Roundtrip, just found
$102
Roundtrip
just found
Select Bangkok Airways flight, departing Sun, Mar 15 from Bangkok to Chiang Mai, returning Wed, Mar 18, priced at $102 just found
Thai Vietjet
Mon, Aug 25 - Sat, Aug 30
BKK
Bangkok
CNX
Chiang Mai
$115 Roundtrip, found 8 hours ago
$115
Roundtrip
found 8 hours ago
Select Thai Vietjet flight, departing Mon, Aug 25 from Bangkok to Chiang Mai, returning Sat, Aug 30, priced at $115 found 8 hours ago
Hahn Air Systems
Fri, Aug 29 - Sat, Sep 6
BKK
Bangkok
CNX
Chiang Mai
$162 Roundtrip, just found
$162
Roundtrip
just found
Select Hahn Air Systems flight, departing Fri, Aug 29 from Bangkok to Chiang Mai, returning Sat, Sep 6, priced at $162 just found
Thai Airways International
Thu, Aug 28 - Thu, Sep 4
BKK
Bangkok
CNX
Chiang Mai
$174 Roundtrip, just found
$174
Roundtrip
just found
Select Thai Airways International flight, departing Thu, Aug 28 from Bangkok to Chiang Mai, returning Thu, Sep 4, priced at $174 just found

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

July is typically the cheapest month to fly

From $36 - $114 per traveler.

Graph displaying average flight prices per month

Alternative airports near Chiang Mai

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

Select flight to Chiang Mai Intl. CNX. Cheapest and Closest option available. Average driving time to city center is 10 minutes. Flights from $67
CNX
Chiang Mai Intl.
CheapestClosest
Average driving time to city center10 min
Flights from $67
Flights from Bangkok (BKK) to Chiang Mai (CNX)
Origin airport
Suvarnabhumi Intl.
Destination airport
Chiang Mai Intl.
Airlines serving
Bangkok Airways, Hahn Air Systems, Thai Airways International, Thai Vietjet
Roundtrip price
$102
Distance
370 mi
Average flight time
1 hour 19 mins

Bangkok to Chiang Mai Flights

The cheapest times to fly from Bangkok to Chiang Mai

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 Bangkok to Chiang Mai are during the month of March. You can find some of the cheapest flights from Bangkok to Chiang Mai with Expedia's search tool and vast selection of airlines.

 

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

Sunday is one of the best days to book for cheap flights from Bangkok to Chiang Mai: 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 Bangkok to Chiang Mai

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 Bangkok to Chiang Mai in 2025. You can also book with separate airlines for your outbound and return journeys, from $51 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 Bangkok to Chiang Mai 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 Bangkok to Chiang Mai 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 Suvarnabhumi Intl. Airport (BKK) to Chiang Mai Intl. Airport (CNX) cost?
Get a cheap one-way flight from $51 or cheap return flight from $102 from Suvarnabhumi Intl. Airport (BKK) to Chiang Mai Intl. Airport (CNX) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Suvarnabhumi Intl. Airport (BKK) to Chiang Mai Intl. Airport (CNX)?
Planning your getaway for March is a great way to save, as it's the cheapest month for flights between BKK and CNX. You'll usually find the lowest prices during off-peak months.
Which airlines fly direct from Suvarnabhumi Intl. Airport (BKK) to Chiang Mai Intl. Airport (CNX)?
Avoid the layovers and travel nonstop to Chiang Mai Intl. Airport (CNX) from Suvarnabhumi Intl. Airport (BKK) with 4 carriers, including:

  • Thai Vietjet Air
  • Thai AirAsia
  • Thai Airways International

What is the cheapest airline that flies from Suvarnabhumi Intl. Airport (BKK) to Chiang Mai Intl. Airport (CNX)?
Cheap flight tickets from Suvarnabhumi Intl. Airport (BKK) to Chiang Mai Intl. Airport (CNX) are often available through low-cost carriers like Thai Vietjet Air and Thai AirAsia. Remember that prices can vary based on demand, travel dates and how early you book. With Expedia's search tool, you can easily filter your results to find a BKK to CNX flight that's within your budget.
How many flights per day from Suvarnabhumi Intl. Airport (BKK) to Chiang Mai Intl. Airport (CNX)?
With, on average, 25 direct flights departing from Suvarnabhumi Intl. Airport (BKK) to Chiang Mai Intl. Airport (CNX) each day, you'll be cruising above the clouds before you know it.
What are the most popular departure times for flights from Suvarnabhumi Intl. Airport (BKK) to Chiang Mai Intl. Airport (CNX)?
The 10 AM departures from BKK to CNX are the most sought after. They can also be more expensive. If you want to save on your fare, pick a less crowded time to fly.
What day of the week has the most flights from BKK to CNX?
Depart on a Thursday if you're looking for the largest selection of flights from Suvarnabhumi Intl. Airport (BKK) to Chiang Mai Intl. Airport (CNX).
What is the earliest flight from Suvarnabhumi Intl. Airport (BKK) to Chiang Mai Intl. Airport (CNX)?
The first flight of the day out of Suvarnabhumi Intl. Airport (BKK) is at around 6:05AM UTC+7. Hop on this flight and you'll touch down at Chiang Mai Intl. Airport (CNX) at approximately 7:30AM UTC+7. The total travel time is 1h 25m.
How long does it take to fly from Suvarnabhumi Intl. Airport (BKK) to Chiang Mai Intl. Airport (CNX)?
The average flight time from BKK to CNX is 1 hour and 19 minutes, covering a total distance of 370 mi.
What airline has the least delays from BKK to CNX?
With 84% of journeys generally arriving as scheduled, Bangkok Airways has the best on-time performance for nonstop flights from Suvarnabhumi Intl. Airport (BKK) to Chiang Mai Intl. Airport (CNX). To keep track of your flight status and get notified about any changes, head to the Expedia App.
What is the best time to fly from Suvarnabhumi Intl. Airport (BKK) to Chiang Mai Intl. Airport (CNX)?
To avoid possible delays on the Suvarnabhumi Intl. Airport (BKK) to Chiang Mai Intl. Airport (CNX) route, aim to travel before 3 PM. Later flights have a 22% higher chance of cancellation.**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 Chiang Mai from Suvarnabhumi Intl. Airport (BKK)?
You can touch down at Chiang Mai Intl. Airport (CNX) or Lampang Airport (LPT) when you travel to Chiang Mai on a direct flight from Suvarnabhumi Intl. Airport (BKK).
Is it cheaper to buy a plane ticket from Suvarnabhumi Intl. Airport (BKK) to Chiang Mai Intl. Airport (CNX) last-minute?
Last-minute bookings from BKK to CNX are generally more expensive. To secure the lowest rates, start searching for flights ahead of time. That said, if you're flexible with your travel plans, you may find a cheap ticket just before your departure.
Is it cheaper to book a BKK to CNX flight and hotel package?
Opting for a BKK to CNX flight and hotel package tends to be cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels in one place. Choose from our extensive range of stays and then add car rentals, flights and activities to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Suvarnabhumi Intl. Airport (BKK) to Chiang Mai Intl. Airport (CNX)?
Typically, you can cancel or reschedule your BKK to CNX flight. However, additional charges may apply, especially if you booked over 24 hours ago. Check your itinerary for the airline's fees and guidelines on flight changes, or if you need further details, visit our Customer Service portal.

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