CA $158 Cheap Flights from Chiang Mai (CNX) to Udon Thani (UTH)

View CA $158 flight on Tue, Oct. 7, 2025Opens in a new window

Popular airlines from Chiang Mai Intl. Airport (CNX) to Udon Thani (UTH-Udon Thani Intl.)

  • Plan, book, fly with confidence

  • trending down icon

    Be in the know

    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon

    Book smarter

    Save up to 30% on select hotels after you book a flight*
  • payments icon

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheap flights from Chiang Mai (CNX) to Udon Thani (UTH)

Prices were available within the past 7 days and start at CA $158 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Flight from Chiang Mai to Udon Thani (CNX - UTH) route information
Origin airport
Chiang Mai Intl.
Destination airport
Udon Thani Intl.
Distance
429 km
Average flight time
1 hour 15 mins

Chiang Mai to Udon Thani Flights

The easy way to book your flights from Chiang Mai to Udon Thani 

With Expedia, it’s simple to find and book flights to Udon Thani from Chiang Mai whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from 6 airlines that cover this route. There are Nok Air nonstop flights to Udon Thani Intl., too.  

Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from Chiang Mai to Udon Thani today, tomorrow, or this week.  

 

Save dollars with cheap flights from Chiang Mai Intl., CNX to Udon Thani Intl., UTH 

Sort your search results by price to find great deals on your flight from Chiang Mai to Udon Thani—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Udon Thani from Chiang Mai currently is just rising to .  

Here are more money-saving tips: 

  • Fly in when flight prices are normally at their lowest 
  • Book about a month to 6 weeks before you travel for the best prices to Udon Thani  
  • Avoid peak season and weekends when flights can cost more
  • Early morning and late-night flights are sometimes cheaper, so try varying your travel times 
  • One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free! 

 

Reasons to choose Expedia for your flight to Udon Thani from Chiang Mai 

Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to Udon Thani with Expedia today.

Frequently asked questions

How much is a flight from Chiang Mai Airport to Udon Thani Airport?
Start packing your bags, because round-trip flights between CNX and UTH start from . That's based on fares advertised within the last 7 days on Expedia for flights departing within the next year. Prices can move quickly, so book today to lock in the best deal. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Chiang Mai Intl. Airport (CNX) to UTH?
The majority of flights can be cancelled online, but every airline has different terms and conditions. If you do need to cancel your flight, go to our Customer Service Portal and follow the instructions.
How do I find cheap flights from Chiang Mai Intl. Airport (CNX) to Udon Thani Airport that have flexible change policies?
Many carriers will allow you to move your flight without a change fee. All you pay is the cost difference between the two flights. When looking for Chiang Mai Intl. Airport (CNX) to Udon Thani Intl. Airport (UTH) flights, you'll see a "No change fees" box for you to tick.
How many hours is the flight from Chiang Mai Airport to UTH?
With the average flight time between Chiang Mai Intl. Airport (CNX) and UTH a comfortable 2 hours and 38 minutes, you'll be discovering the sights of Udon Thani before you know it.
How far is the flight from Chiang Mai Intl. Airport (CNX) to UTH?
With a flight distance of 430 kilometres, it's only a hop from Chiang Mai Intl. Airport (CNX) to Udon Thani Airport. It might be a quick flight, but it's still worth bringing something to keep you entertained on board.
Which airlines fly direct from Chiang Mai Airport to UTH?
Flying nonstop from Chiang Mai Airport to UTH is a cinch with Nok Air (DD). This top airline offers 13 flights every month.
Are Chiang Mai Intl. Airport (CNX) to UTH flight tickets cheaper when they're purchased at the last minute?
Booking last minute from Chiang Mai Intl. Airport (CNX) to Udon Thani Airport can be hit-or-miss. It is possible to score a bargain, but you could also miss out entirely! If you'd rather play it safe and start your trip planning early, Expedia compares flight deals up to 12 months in advance. Just keep in mind that not all airlines publish their prices that far in advance. Our advice? Check back often as updates are made frequently.

Explore a world of travel with Expedia

*Available to Expedia members.