$58 Cheap Flights from Udon Thani (UTH) to Chiang Mai (CNX)

View $58 flight on Thu, Oct 16, 2025Opens in a new window

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

Cheap Flights from Udon Thani to Chiang Mai (UTH-CNX)

Prices were available within the past 7 days and start at $58 for one-way flights and $119 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Nok Air
Sat, Nov 29 - Tue, Dec 2
UTH
Udon Thani
CNX
Chiang Mai
$119 Roundtrip, found 4 days ago
$119
Roundtrip
found 4 days ago
Select Nok Air flight, departing Sat, Nov 29 from Udon Thani to Chiang Mai, returning Tue, Dec 2, priced at $119 found 4 days ago
Nok Air
Thu, Oct 30 - Thu, Nov 6
UTH
Udon Thani
CNX
Chiang Mai
$129 Roundtrip, found 10 hours ago
$129
Roundtrip
found 10 hours ago
Select Nok Air flight, departing Thu, Oct 30 from Udon Thani to Chiang Mai, returning Thu, Nov 6, priced at $129 found 10 hours ago
Nok Air
Sat, Nov 8 - Tue, Nov 11
UTH
Udon Thani
CNX
Chiang Mai
$133 Roundtrip, found 13 hours ago
$133
Roundtrip
found 13 hours ago
Select Nok Air flight, departing Sat, Nov 8 from Udon Thani to Chiang Mai, returning Tue, Nov 11, priced at $133 found 13 hours ago
Nok Air
Thu, Oct 30 - Thu, Nov 6
UTH
Udon Thani
CNX
Chiang Mai
$143 Roundtrip, found 10 hours ago
$143
Roundtrip
found 10 hours ago
Select Nok Air flight, departing Thu, Oct 30 from Udon Thani to Chiang Mai, returning Thu, Nov 6, priced at $143 found 10 hours ago
Nok Air
Tue, Sep 30 - Sat, Oct 4
UTH
Udon Thani
CNX
Chiang Mai
$156 Roundtrip, found 1 day ago
$156
Roundtrip
found 1 day ago
Select Nok Air flight, departing Tue, Sep 30 from Udon Thani to Chiang Mai, returning Sat, Oct 4, priced at $156 found 1 day ago
Nok Air
Wed, Oct 15 - Sun, Oct 19
UTH
Udon Thani
CNX
Chiang Mai
$157 Roundtrip, found 6 days ago
$157
Roundtrip
found 6 days ago
Select Nok Air flight, departing Wed, Oct 15 from Udon Thani to Chiang Mai, returning Sun, Oct 19, priced at $157 found 6 days ago
Nok Air
Fri, Oct 3 - Mon, Oct 6
UTH
Udon Thani
CNX
Chiang Mai
$166 Roundtrip, found 7 hours ago
$166
Roundtrip
found 7 hours ago
Select Nok Air flight, departing Fri, Oct 3 from Udon Thani to Chiang Mai, returning Mon, Oct 6, priced at $166 found 7 hours ago
Nok Air
Sat, Nov 8 - Tue, Nov 11
UTH
Udon Thani
CNX
Chiang Mai
$185 Roundtrip, found 13 hours ago
$185
Roundtrip
found 13 hours ago
Select Nok Air flight, departing Sat, Nov 8 from Udon Thani to Chiang Mai, returning Tue, Nov 11, priced at $185 found 13 hours ago
Nok Air
Sat, Nov 8 - Tue, Nov 11
UTH
Udon Thani
CNX
Chiang Mai
$199 Roundtrip, found 13 hours ago
$199
Roundtrip
found 13 hours ago
Select Nok Air flight, departing Sat, Nov 8 from Udon Thani to Chiang Mai, returning Tue, Nov 11, priced at $199 found 13 hours ago
Thai Lion Mantari
Sun, Sep 28 - Tue, Sep 30
UTH
Udon Thani
CNX
Chiang Mai
$244 Roundtrip, found 3 days ago
$244
Roundtrip
found 3 days ago
Select Thai Lion Mantari flight, departing Sun, Sep 28 from Udon Thani to Chiang Mai, returning Tue, Sep 30, priced at $244 found 3 days ago

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 $247
CNX
Chiang Mai Intl.
CheapestClosest
Average driving time to city center10 min
Flights from $247
Flights from Udon Thani (UTH) to Chiang Mai (CNX)
Origin airport
Udon Thani Intl.
Destination airport
Chiang Mai Intl.
Airlines serving
Nok Air
Roundtrip price
$119
Distance
268 mi

Udon Thani to Chiang Mai Flights

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

 

The best time to book a flight from Udon Thani to Chiang Mai

Sunday is one of the best days to book for cheap flights from Udon Thani 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 Udon Thani 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 Udon Thani to Chiang Mai in 2025. You can also book with separate airlines for your outbound and return journeys, from $58 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 Udon Thani 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 Udon Thani 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 Udon Thani Intl. Airport (UTH) to Chiang Mai Intl. Airport (CNX) cost?
Secure a cheap one-way flight from $58 or cheap return flight from $119 from Udon Thani Intl. Airport (UTH) 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 Udon Thani Intl. Airport (UTH) to Chiang Mai Intl. Airport (CNX)?
November is the cheapest month to fly from UTH to CNX. Timing your trip outside of the busy season is often the key to finding better deals on flights.
Which airlines fly direct from Udon Thani Intl. Airport (UTH) to Chiang Mai Intl. Airport (CNX)?
You can fly directly from Udon Thani Intl. Airport (UTH) to Chiang Mai Intl. Airport (CNX) on a Nok Air flight.
What is the cheapest airline that flies from Udon Thani Intl. Airport (UTH) to Chiang Mai Intl. Airport (CNX)?
To find the cheapest airline that'll fly you from UTH to CNX, use Expedia's filter tool. Tailor your search based on what matters most to you, such as preferred carriers and seat class. You can then sort your results by "Price (lowest to highest)" to see the most affordable options first.
How many flights per day from Udon Thani Intl. Airport (UTH) to Chiang Mai Intl. Airport (CNX)?
On average, Udon Thani Intl. Airport (UTH) has 3 nonstop flights to Chiang Mai Intl. Airport (CNX) each week. For more choice, use Expedia's filters to find flights with one or more stops. Squeeze in a visit to another city or simply break up your travels.
What are the most popular departure times for flights from Udon Thani Intl. Airport (UTH) to Chiang Mai Intl. Airport (CNX)?
Flights between UTH and CNX are their busiest at 4 PM. If you'd like a more relaxed trip and potentially cheaper tickets, look for a time outside the usual busy windows.
What day of the week has the most flights from UTH to CNX?
If you jet off on a Thursday, you'll get the widest range of options for flights from Udon Thani Intl. Airport (UTH) to Chiang Mai Intl. Airport (CNX).
What is the earliest flight from Udon Thani Intl. Airport (UTH) to Chiang Mai Intl. Airport (CNX)?
Udon Thani Intl. Airport (UTH)'s first flight to Chiang Mai Intl. Airport (CNX) leaves at approximately 4:00PM UTC+7. With a total travel time of 55m, you'll touch down at around 4:55PM UTC+7.
How long does it take to fly from Udon Thani Intl. Airport (UTH) to Chiang Mai Intl. Airport (CNX)?
Flights from UTH to CNX have an average travel time of 55 minutes. The distance between the two airports is 270 mi.
What airline has the least delays from UTH to CNX?
With 100% of journeys usually arriving on time, Nok Air has the best on-time performance for direct flights from Udon Thani Intl. Airport (UTH) to Chiang Mai Intl. Airport (CNX). To check your flight status and receive notifications if anything changes, head to the Expedia App.
What is the best time to fly from Udon Thani Intl. Airport (UTH) to Chiang Mai Intl. Airport (CNX)?
Book a flight from Udon Thani Intl. Airport (UTH) to Chiang Mai Intl. Airport (CNX) that takes off before 3 PM to reduce the risk of cancellations. Departures after this hour are on average 22% more likely to be canceled.**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 Udon Thani Intl. Airport (UTH)?
Explore your flight options from Udon Thani Intl. Airport (UTH) 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 Udon Thani Intl. Airport (UTH) to Chiang Mai Intl. Airport (CNX) last-minute?
Last-minute fares from UTH to CNX are typically more expensive. To lock in the cheapest rates, start looking for flights early. That said, if you're flexible with your travel dates, it's possible to land a cheap ticket right before your trip.
Is it cheaper to book an UTH to CNX flight and hotel package?
Compared with arranging flights and hotels separately, booking an UTH to CNX flight and hotel package with Expedia could result in significant savings. What's more, having everything in one convenient place takes the hassle out of travel planning. Simply pick your flights and select from our extensive range of hotels, then tailor your trip with other add-ons like car rentals and activities.
Can I cancel or change the date of my flight from Udon Thani Intl. Airport (UTH) to Chiang Mai Intl. Airport (CNX)?
It's generally possible to cancel or reschedule your UTH to CNX flight. However, if the booking was made more than 24 hours ago, additional fees may apply. Refer to your airline's policies in your itinerary to see what changes are allowed and if any costs are involved. You'll also find more information on our Customer Service portal.

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*Available to One Key members.