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

Compare Khon Kaen to Chiang Mai flight deals

Find the cheapest month or even day of the year to fly to Chiang Mai

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Flight deals from Khon Kaen to Chiang Mai

Looking for a cheap last-minute deal or the best return flight from Khon Kaen to Chiang Mai? Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Khon Kaen to Chiang Mai

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Khon Kaen to Chiang Mai flights are currently cheapest in March.

Direct flights from Khon Kaen to Chiang Mai

Khon Kaen to Chiang Mai: Alternative routes

Compare routes from Khon Kaen to Chiang Mai below. You may find an airport to fly into that's cheaper, faster, or easier than Chiang Mai.

Khon Kaen to Chiang Mai: Flight information

The things to know before you go.
Cheapest flight found£42
Cheapest month to flyMarch
Average flight time1 hr, 5 mins
Most popular airlineThai AirAsia
Average flights per week9

Finding cheap flights from Khon Kaen to Chiang Mai: Frequently asked questions

The best price we found for a return flight from Khon Kaen to Chiang Mai is £42. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
1 hour and 5 minutes is the average flight time from Khon Kaen to Chiang Mai.
Thai AirAsia flies direct from Khon Kaen to Chiang Mai.
As of December 2025, there are 9 flights per week flying from Khon Kaen to Chiang Mai.
The cheapest month to fly from Khon Kaen to Chiang Mai is usually March.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Khon Kaen Airport to Chiang Mai Airport on Sunday, 1 March 2026.
Yes – the average flight time is 1 hour and 5 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Chiang Mai but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Chiang Mai is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Thai AirAsia offers the cheapest flight tickets to Chiang Mai.

Travelling from Khon Kaen Airport (KKC) to Chiang Mai International Airport (CNX): what you need to know

  • Jump on a direct flight from Khon Kaen Airport to Chiang Mai International Airport and you'll be in the air for an average of 1 hour 5 minutes.

  • Khon Kaen and Chiang Mai share the UTC+7 timezone. That means there's no time difference to consider.

  • Flights from KKC to CNX start from 15:50 — the earliest with Thai AirAsia. The last departure is at 20:45 with Thai AirAsia. In total, there are 69 weekly Khon Kaen Airport to Chiang Mai International Airport flights.

  • Arriving two hours before an international flight and one hour ahead of a domestic departure are tried-and-true travel tips. Get to the airport on time to board your KKC to CNX flight.

  • Travelling during a peak time such as April? Major public holidays and other high seasons can mean longer lines and delays at security. Play it safe and arrive up to four hours before an international flight and two hours before domestic departures.

  • Thai AirAsia offers direct flights from Khon Kaen Airport to Chiang Mai International Airport. Book with this popular carrier, then get ready to see the sights in Chiang Mai — and maybe even more of Thailand if you have time.

  • Most passengers choose to fly with Thai AirAsia on this route.

  • Thai AirAsia is the most punctual carrier offering KKC to CNX flights. A dependable 95.08% of its services on this route arrive as planned.

  • Choose a stopover if you'd love to break up your flight. Simply uncheck 'Direct flights only' to look at your options for tickets from Khon Kaen Airport to Chiang Mai International Airport. Don Mueang International Airport is a popular stopover on the KKC to CNX route.

How to find the cheapest flights from Khon Kaen Airport (KKC) to Chiang Mai International Airport (CNX)

  • Currently, £20 is the cheapest price we've seen for a one-way Khon Kaen Airport to Chiang Mai International Airport flight. The best price for a return plane ticket is £42. Bear in mind that fares may change due to availability at the time of booking.

  • Get cheap tickets from KKC to CNX by booking six months ahead. Based on our research, that's the sweet spot for finding the biggest deals.

  • May is the cheapest month for flights from Khon Kaen Airport to Chiang Mai International Airport. If you need to travel at a different time of year, the 'Whole month' tool will give you the lowest airfares across every month.

  • You won't have to check back in every day to find out if fares have dropped when you create a Price Alert. We'll let you know as soon as there's a better deal on cheap flights from KKC to CNX.

  • Lock in the ideal flight for you with the help of the filters. To see the 'Cheapest,' 'Fastest' or 'Best' flights from Khon Kaen Airport to Chiang Mai International Airport, use the 'Sort by' tool. You can also filter results by airline, arrival and departure times, and journey duration.

Handy information about Khon Kaen Airport (KKC)

  • 71.34% of flights that leave from Khon Kaen Airport arrive at their destination on time.

  • Khon Kaen Airport is around 5 miles from central Khon Kaen. If you're ride-sharing, catching a cab or driving from the centre, it'll take 15 minutes or so to get there, depending on the traffic.

  • Planning to take public transport? You can expect a journey time of around 35 minutes.

  • Get your trip off to a relaxed start by staying near KKC. Whether you've booked an early flight from Khon Kaen Airport to Chiang Mai International Airport or just don't want to be rushed, these hotels are the answer:

Arriving at Chiang Mai International Airport (CNX)

  • If you're getting in on a late Khon Kaen Airport to Chiang Mai International Airport flight, nothing tops the convenience of being close to the terminal. Pick up your bags from the carousel and then be showered and resting not long after at one of these hotels near CNX:

  • Go where the road takes you with a Chiang Mai International Airport rental car. Pick up your wheels from Chic Car Rent, asap car hire or Hertz and find adventure across Chiang Mai and beyond.

  • To lock in the lowest price, book your vehicle from Chiang Mai International Airport about two weeks before travelling.

Getting from Chiang Mai International Airport (CNX) to central Chiang Mai

  • Chiang Mai International Airport to the centre of Chiang Mai has a drive time of around 10 minutes. It's approximately 3 miles away.

  • Travelling to the centre by public transport typically takes 25 minutes.

When to fly to Chiang Mai International Airport (CNX)

  • It's time to plan your trip dates for your flight from Khon Kaen Airport to Chiang Mai International Airport. August is the busiest month to visit Chiang Mai. If you're after a more low-key vibe, go in February.

  • Before locking in your flight from Khon Kaen Airport to Chiang Mai International Airport, consider the kind of weather you enjoy. April is the warmest month in Chiang Mai, with the temperature ranging from 22ºC (72ºF) to 42ºC (108ºF).

  • January sees average temperatures of between 12ºC (54ºF) and 31ºC (88ºF). Search for cheap tickets from KKC to CNX sometime around then if you want to travel in cooler conditions.

Explore more of Thailand

  • Chiang Mai has plenty going for it, but there are so many other corners of Thailand you'll want to see. About 270 miles east of Chiang Mai, a trip to Udon Thani will keep you on the move. Start with attractions like Nong Prajak Public Park, Krom Luang Prachaksinlapakhom Monument and Chinesisches Tor.

  • If you're interested in discovering another major destination in Thailand, consider Lampang, about 50 miles south-east of Chiang Mai. Baan Sao Nak, Ratsadapisek Bridge and Horse-Drawn Carriage are among its highlights.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.