฿1,388 Find Cheap Flights from Khon Kaen to Chiang Mai – Compare and Save

Only Thai AirAsia operates flights between Khon Kaen and Chiang Mai.

Flights from Khon Kaen to Chiang Mai usually depart from Khon Kaen (KKC) and arrive at Chiang Mai (CNX).

Here are some options for this route, based on selected ticket types and cabin classes:

• Thai AirAsia: a cabin bag and a checked bag in Economy class

Bag allowance can vary by ticket type, cabin class, route, and airline, so travellers should check the fare details before booking.

Only Economy class is available on flights from Khon Kaen to Chiang Mai.

On this route, direct flights are cheaper than stopover options on average. Direct fares average ฿3,239 return, compared with ฿8,064 via a stopover through Bangkok Don Mueang Intl (DMK).

There is no standard. Checked bag policies vary by airline on this route. Most carriers charge ฿257–฿2,550 for the first checked bag in Economy. Premium fares and elite status bookings typically include a free checked bag.

Most connecting flights from Khon Kaen to Chiang Mai pass through Bangkok Don Mueang Intl (DMK), which handles 100% of one-stop traffic on this route. Other stopover airports each see under 5%.

Yes. Being flexible with your travel dates can save you up to 38% on the Khon Kaen to Chiang Mai route. Tuesday is the cheapest departure day at ฿2,809 return on average, while Monday is the most expensive at ฿4,494, a difference of ฿1,685. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

Evening is the busiest departure period on Khon Kaen to Chiang Mai flights, with 100% leaving in that window. Morning departures account for 0%, Afternoon flights for 0%, and Night flights for 0%.

Some of the most popular sights in Chiang Mai are Tha Phae Gate, Wat Jed Yot, and Chang Puak Gate. These are among the most viewed places in Chiang Mai on KAYAK.

These are the earliest and latest flight times available from Khon Kaen to Chiang Mai:

• Earliest: departs at 11:00 and lands at 12:05
• Latest: departs at 21:00 and lands at 22:05.

The flight takes about 1h 05m.

Last-minute fares on this route (booked within 2 weeks of departure) run 53% above the route average of ฿3,315. Book 22 weeks before departure for the lowest fares.

A direct flight from Khon Kaen to Chiang Mai takes 1h 05m, covering 770 km.

No. A passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID, or another TSA-accepted form of identification.

Yes. Based on fares seen in the past 5 days, return flight prices on this route showed a wide range, from about ฿2,677 to ฿24,549. That means the highest observed fare was about 9x higher than the lowest one.

One-way fares from Khon Kaen to Chiang Mai are currently lower than usual. Average one-way flight prices are about ฿1,480, which is 35% below the typical average for this route.

Chiang Mai Airport (CNX) hosts 5 major car hire companies, with daily rates starting from around ฿411 for economy cars. Top options include:
• Drive Car Rental
• Alamo
• Sixt
• Hertz
• Yesaway

Return flights from Khon Kaen to Chiang Mai range from ฿2,433 to ฿4,610, with an average of ฿3,315 over the past 12 months. Anything below ฿2,433 counts as a good deal.