$143 Cheap Flights from Khon Kaen (KKC) to Chiang Mai (CNX)

View $143 flight on Fri, Nov 7, 2025Opens in a new window

Popular airlines from Khon Kaen (KKC) to Chiang Mai Intl. Airport (CNX)

Cheap Flights from Khon Kaen to Chiang Mai (KKC-CNX)

Prices were available within the past 7 days and start at $143 for one-way flights and $277 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Thai Lion Mantari
Mon, Nov 10 - Thu, Nov 13
KKC
Khon Kaen
CNX
Chiang Mai
$277 Roundtrip, found 1 day ago
$277
Roundtrip
found 1 day ago
Select Thai Lion Mantari flight, departing Mon, Nov 10 from Khon Kaen to Chiang Mai, returning Thu, Nov 13, priced at $277 found 1 day ago
Thai Lion Mantari
Mon, Nov 24 - Tue, Nov 25
KKC
Khon Kaen
CNX
Chiang Mai
$278 Roundtrip, found 2 days ago
$278
Roundtrip
found 2 days ago
Select Thai Lion Mantari flight, departing Mon, Nov 24 from Khon Kaen to Chiang Mai, returning Tue, Nov 25, priced at $278 found 2 days ago
Thai Lion Mantari
Mon, Nov 10 - Wed, Nov 12
KKC
Khon Kaen
CNX
Chiang Mai
$282 Roundtrip, found 1 day ago
$282
Roundtrip
found 1 day ago
Select Thai Lion Mantari flight, departing Mon, Nov 10 from Khon Kaen to Chiang Mai, returning Wed, Nov 12, priced at $282 found 1 day ago
Thai Lion Mantari
Sat, Nov 8 - Wed, Nov 12
KKC
Khon Kaen
CNX
Chiang Mai
$288 Roundtrip, found 1 day ago
$288
Roundtrip
found 1 day ago
Select Thai Lion Mantari flight, departing Sat, Nov 8 from Khon Kaen to Chiang Mai, returning Wed, Nov 12, priced at $288 found 1 day ago
Thai Lion Mantari
Tue, Nov 25 - Sat, Nov 29
KKC
Khon Kaen
CNX
Chiang Mai
$291 Roundtrip, found 2 days ago
$291
Roundtrip
found 2 days ago
Select Thai Lion Mantari flight, departing Tue, Nov 25 from Khon Kaen to Chiang Mai, returning Sat, Nov 29, priced at $291 found 2 days ago
Thai Lion Mantari
Sun, Nov 9 - Thu, Nov 13
KKC
Khon Kaen
CNX
Chiang Mai
$293 Roundtrip, found 1 day ago
$293
Roundtrip
found 1 day ago
Select Thai Lion Mantari flight, departing Sun, Nov 9 from Khon Kaen to Chiang Mai, returning Thu, Nov 13, priced at $293 found 1 day ago
Thai Lion Mantari
Sun, Nov 9 - Wed, Nov 12
KKC
Khon Kaen
CNX
Chiang Mai
$298 Roundtrip, found 1 day ago
$298
Roundtrip
found 1 day ago
Select Thai Lion Mantari flight, departing Sun, Nov 9 from Khon Kaen to Chiang Mai, returning Wed, Nov 12, priced at $298 found 1 day ago
Thai Lion Mantari
Mon, Nov 10 - Tue, Nov 11
KKC
Khon Kaen
CNX
Chiang Mai
$303 Roundtrip, found 1 day ago
$303
Roundtrip
found 1 day ago
Select Thai Lion Mantari flight, departing Mon, Nov 10 from Khon Kaen to Chiang Mai, returning Tue, Nov 11, priced at $303 found 1 day ago
Thai Lion Mantari
Mon, Nov 10 - Fri, Nov 14
KKC
Khon Kaen
CNX
Chiang Mai
$306 Roundtrip, found 1 day ago
$306
Roundtrip
found 1 day ago
Select Thai Lion Mantari flight, departing Mon, Nov 10 from Khon Kaen to Chiang Mai, returning Fri, Nov 14, priced at $306 found 1 day ago
Thai Lion Mantari
Sat, Nov 8 - Wed, Nov 12
KKC
Khon Kaen
CNX
Chiang Mai
$309 Roundtrip, found 15 hours ago
$309
Roundtrip
found 15 hours ago
Select Thai Lion Mantari flight, departing Sat, Nov 8 from Khon Kaen to Chiang Mai, returning Wed, Nov 12, priced at $309 found 15 hours ago
Thai Lion Mantari
Fri, Nov 7 - Wed, Nov 12
KKC
Khon Kaen
CNX
Chiang Mai
$312 Roundtrip, found 1 day ago
$312
Roundtrip
found 1 day ago
Select Thai Lion Mantari flight, departing Fri, Nov 7 from Khon Kaen to Chiang Mai, returning Wed, Nov 12, priced at $312 found 1 day ago
Thai Lion Mantari
Thu, Nov 6 - Thu, Nov 13
KKC
Khon Kaen
CNX
Chiang Mai
$315 Roundtrip, found 1 day ago
$315
Roundtrip
found 1 day ago
Select Thai Lion Mantari flight, departing Thu, Nov 6 from Khon Kaen to Chiang Mai, returning Thu, Nov 13, priced at $315 found 1 day ago
Thai Lion Mantari
Sat, Nov 8 - Tue, Nov 11
KKC
Khon Kaen
CNX
Chiang Mai
$319 Roundtrip, found 15 hours ago
$319
Roundtrip
found 15 hours ago
Select Thai Lion Mantari flight, departing Sat, Nov 8 from Khon Kaen to Chiang Mai, returning Tue, Nov 11, priced at $319 found 15 hours ago
Thai Lion Mantari
Fri, Nov 7 - Wed, Nov 12
KKC
Khon Kaen
CNX
Chiang Mai
$322 Roundtrip, found 15 hours ago
$322
Roundtrip
found 15 hours ago
Select Thai Lion Mantari flight, departing Fri, Nov 7 from Khon Kaen to Chiang Mai, returning Wed, Nov 12, priced at $322 found 15 hours ago
Thai Lion Mantari
Tue, Nov 25 - Sun, Nov 30
KKC
Khon Kaen
CNX
Chiang Mai
$323 Roundtrip, found 2 days ago
$323
Roundtrip
found 2 days ago
Select Thai Lion Mantari flight, departing Tue, Nov 25 from Khon Kaen to Chiang Mai, returning Sun, Nov 30, priced at $323 found 2 days ago
Thai Lion Mantari
Sat, Nov 8 - Sat, Nov 15
KKC
Khon Kaen
CNX
Chiang Mai
$328 Roundtrip, found 1 day ago
$328
Roundtrip
found 1 day ago
Select Thai Lion Mantari flight, departing Sat, Nov 8 from Khon Kaen to Chiang Mai, returning Sat, Nov 15, priced at $328 found 1 day ago
Thai Lion Mantari
Fri, Nov 7 - Tue, Nov 11
KKC
Khon Kaen
CNX
Chiang Mai
$331 Roundtrip, found 15 hours ago
$331
Roundtrip
found 15 hours ago
Select Thai Lion Mantari flight, departing Fri, Nov 7 from Khon Kaen to Chiang Mai, returning Tue, Nov 11, priced at $331 found 15 hours ago
Flights from Khon Kaen (KKC) to Chiang Mai (CNX)
Origin airport
Khon Kaen
Destination airport
Chiang Mai Intl.
Airlines serving
Thai Lion Mantari
Roundtrip price
$276
Distance
297 mi
Average flight time
1 hour 5 mins

Khon Kaen to Chiang Mai Flights

The cheapest times to fly from Khon Kaen 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 Khon Kaen to Chiang Mai are during the month of November. You can find some of the cheapest flights from Khon Kaen to Chiang Mai with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Khon Kaen to Chiang Mai

Sunday is one of the best days to book for cheap flights from Khon Kaen 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 Khon Kaen 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 Khon Kaen to Chiang Mai in 2025. You can also book with separate airlines for your outbound and return journeys, from $143 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 Khon Kaen 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 Khon Kaen 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 Khon Kaen Airport (KKC) to Chiang Mai Intl. Airport (CNX) cost?
Snag a cheap one-way flight from $143 or cheap return flight from $277 from Khon Kaen Airport (KKC) to Chiang Mai Intl. Airport (CNX) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Khon Kaen Airport (KKC) to Chiang Mai Intl. Airport (CNX)?
November is the least expensive month to fly from KKC to CNX. Traveling during an off-peak travel window is often the key to landing a great deal.
Which airlines fly direct from Khon Kaen Airport (KKC) to Chiang Mai Intl. Airport (CNX)?
Board a nonstop flight with Thai AirAsia and head straight from Khon Kaen Airport (KKC) to Chiang Mai Intl. Airport (CNX).
What is the cheapest airline that flies from Khon Kaen Airport (KKC) to Chiang Mai Intl. Airport (CNX)?
To find the cheapest airline that'll fly you from KKC to CNX, use Expedia's filter tool. Customize your search based on what matters most to you, such as preferred carriers and flight duration. You can then sort your results by "Price (lowest to highest)" to discover the cheapest flight right away.
How many flights per day from Khon Kaen Airport (KKC) to Chiang Mai Intl. Airport (CNX)?
On average, only 1 nonstop flight departs daily from Khon Kaen Airport (KKC) to Chiang Mai Intl. Airport (CNX). Seeking more options? Use our filter tool to find flights with layovers and add a new destination to your journey.
What are the most popular departure times for flights from Khon Kaen Airport (KKC) to Chiang Mai Intl. Airport (CNX)?
Flights between KKC and CNX are busiest at 2 PM. For a more relaxed experience and possibly cheaper tickets, choose a departure that's outside typical rush times.
What day of the week has the most flights from KKC to CNX?
If you fly on a Friday, you'll get the largest range of choices for flights from Khon Kaen Airport (KKC) to Chiang Mai Intl. Airport (CNX).
What is the earliest flight from Khon Kaen Airport (KKC) to Chiang Mai Intl. Airport (CNX)?
Catch the earliest flight at around 2:30PM UTC+7, leaving from Khon Kaen Airport (KKC). You'll be traveling for approximately 1h 15m, landing at Chiang Mai Intl. Airport (CNX) at approximately 3:45PM UTC+7.
How long does it take to fly from Khon Kaen Airport (KKC) to Chiang Mai Intl. Airport (CNX)?
It takes approximately 1 hour and 7 minutes to travel the 300 mi from KKC to CNX.
What airline has the least delays from KKC to CNX?
With 89% of flights typically landing on time, Thai AirAsia has the best on-time performance for direct flights from Khon Kaen Airport (KKC) to Chiang Mai Intl. Airport (CNX). To monitor your flight status and get notifications if anything changes, head to the Expedia App.
What is the best time to fly from Khon Kaen Airport (KKC) to Chiang Mai Intl. Airport (CNX)?
To avoid potential delays on the Khon Kaen Airport (KKC) to Chiang Mai Intl. Airport (CNX) route, fly before 3 PM. Departures after this time 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 Khon Kaen Airport (KKC)?
Browse your flight options from Khon Kaen Airport (KKC) to Chiang Mai Intl. Airport (CNX). This is the only Chiang Mai airport you can arrive at if you're taking a direct flight.
Is it cheaper to buy a plane ticket from Khon Kaen Airport (KKC) to Chiang Mai Intl. Airport (CNX) last-minute?
Booking your plane ticket from KKC to CNX shortly before your trip is generally more expensive. However, if you're flexible with your travel times and dates, you could land a cheap last-minute fare.
Is it cheaper to book a KKC to CNX flight and hotel package?
You can save money by securing a KKC to CNX flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's simple to manage everything in one convenient place. Once you've chosen your preferred flights and accommodations, you can add extras such as car rentals, tours and activities.
Can I cancel or change the date of my flight from Khon Kaen Airport (KKC) to Chiang Mai Intl. Airport (CNX)?
Typically, it's possible to cancel or reschedule your KKC to CNX flight. However, if it's been more than 24 hours since booking, additional fees may apply. Refer to your airline's policies in your itinerary to see what changes are possible and whether any costs are involved. You'll also find more information on our Customer Service portal.

Explore a world of travel with Expedia

*Available to One Key members.