$69 Cheap Flights from Ubon Ratchathani (UBP) to Chiang Mai (CNX)

View $69 flight on Wed, Nov 19, 2025Opens in a new window

Popular airlines from Ubon Ratchathani (UBP-Ubon Ratchathani Intl.) to Chiang Mai Intl. Airport (CNX)

Cheap Flights from Ubon Ratchathani to Chiang Mai (UBP-CNX)

Prices were available within the past 7 days and start at $69 for one-way flights and $139 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Nok Air
Thu, Nov 20 - Wed, Nov 26
UBP
Ubon Ratchathani
CNX
Chiang Mai
$139 Roundtrip, found 3 days ago
$139
Roundtrip
found 3 days ago
Select Nok Air flight, departing Thu, Nov 20 from Ubon Ratchathani to Chiang Mai, returning Wed, Nov 26, priced at $139 found 3 days ago
Nok Air
Wed, Feb 11 - Sun, Feb 15
UBP
Ubon Ratchathani
CNX
Chiang Mai
$149 Roundtrip, found 3 days ago
$149
Roundtrip
found 3 days ago
Select Nok Air flight, departing Wed, Feb 11 from Ubon Ratchathani to Chiang Mai, returning Sun, Feb 15, priced at $149 found 3 days ago
Nok Air
Mon, Dec 15 - Thu, Jan 8
UBP
Ubon Ratchathani
CNX
Chiang Mai
$149 Roundtrip, found 2 days ago
$149
Roundtrip
found 2 days ago
Select Nok Air flight, departing Mon, Dec 15 from Ubon Ratchathani to Chiang Mai, returning Thu, Jan 8, priced at $149 found 2 days ago
Nok Air
Wed, Dec 3 - Sat, Dec 6
UBP
Ubon Ratchathani
CNX
Chiang Mai
$158 Roundtrip, found 2 days ago
$158
Roundtrip
found 2 days ago
Select Nok Air flight, departing Wed, Dec 3 from Ubon Ratchathani to Chiang Mai, returning Sat, Dec 6, priced at $158 found 2 days ago
Nok Air
Mon, Dec 15 - Thu, Jan 8
UBP
Ubon Ratchathani
CNX
Chiang Mai
$170 Roundtrip, found 2 days ago
$170
Roundtrip
found 2 days ago
Select Nok Air flight, departing Mon, Dec 15 from Ubon Ratchathani to Chiang Mai, returning Thu, Jan 8, priced at $170 found 2 days ago
Nok Air
Tue, Nov 25 - Sun, Nov 30
UBP
Ubon Ratchathani
CNX
Chiang Mai
$172 Roundtrip, found 3 days ago
$172
Roundtrip
found 3 days ago
Select Nok Air flight, departing Tue, Nov 25 from Ubon Ratchathani to Chiang Mai, returning Sun, Nov 30, priced at $172 found 3 days ago
Nok Air
Tue, Jan 6 - Tue, Jan 13
UBP
Ubon Ratchathani
CNX
Chiang Mai
$185 Roundtrip, found 5 days ago
$185
Roundtrip
found 5 days ago
Select Nok Air flight, departing Tue, Jan 6 from Ubon Ratchathani to Chiang Mai, returning Tue, Jan 13, priced at $185 found 5 days ago
Nok Air
Mon, Dec 15 - Thu, Jan 8
UBP
Ubon Ratchathani
CNX
Chiang Mai
$211 Roundtrip, found 2 days ago
$211
Roundtrip
found 2 days ago
Select Nok Air flight, departing Mon, Dec 15 from Ubon Ratchathani to Chiang Mai, returning Thu, Jan 8, priced at $211 found 2 days ago
Nok Air
Tue, Jan 6 - Tue, Jan 13
UBP
Ubon Ratchathani
CNX
Chiang Mai
$218 Roundtrip, found 5 days ago
$218
Roundtrip
found 5 days ago
Select Nok Air flight, departing Tue, Jan 6 from Ubon Ratchathani to Chiang Mai, returning Tue, Jan 13, priced at $218 found 5 days ago
Nok Air
Tue, Jan 6 - Tue, Jan 13
UBP
Ubon Ratchathani
CNX
Chiang Mai
$389 Roundtrip, found 5 days ago
$389
Roundtrip
found 5 days ago
Select Nok Air flight, departing Tue, Jan 6 from Ubon Ratchathani to Chiang Mai, returning Tue, Jan 13, priced at $389 found 5 days ago
Flights from Ubon Ratchathani (UBP) to Chiang Mai (CNX)
Origin airport
Ubon Ratchathani Intl.
Destination airport
Chiang Mai Intl.
Roundtrip price
$139
Distance
459 mi

Ubon Ratchathani to Chiang Mai Flights

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

 

The best time to book a flight from Ubon Ratchathani to Chiang Mai

Sunday is one of the best days to book for cheap flights from Ubon Ratchathani 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 Ubon Ratchathani 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 Ubon Ratchathani to Chiang Mai in 2025. You can also book with separate airlines for your outbound and return journeys, from $69 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 Ubon Ratchathani 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 Ubon Ratchathani 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 Ubon Ratchathani Intl. Airport (UBP) to Chiang Mai Intl. Airport (CNX) cost?
Get a cheap one-way flight from $69 or cheap return flight from $139 from Ubon Ratchathani Intl. Airport (UBP) to Chiang Mai Intl. Airport (CNX) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Ubon Ratchathani Intl. Airport (UBP) to Chiang Mai Intl. Airport (CNX)?
The cheapest month to fly from UBP to CNX is November, when there's less demand. Off-peak season is generally when you'll find lower airfares between these airports.
What is the cheapest airline that flies from Ubon Ratchathani Intl. Airport (UBP) to Chiang Mai Intl. Airport (CNX)?
To find the cheapest airline flying from UBP to CNX, use Expedia's filter tool. Tailor your search based on your travel style, such as preferred carriers and number of stops. You can then sort your results by "Price (lowest to highest)" to see the most affordable options first.
How many flights per day from Ubon Ratchathani Intl. Airport (UBP) to Chiang Mai Intl. Airport (CNX)?
You'll need to hop on a flight with a layover if you're traveling from Ubon Ratchathani Intl. Airport (UBP) to Chiang Mai Intl. Airport (CNX). Direct flights don't operate daily on this route. However, simply filter your search to include one or two stops to discover the best option for your trip.
What day of the week has the most flights from UBP to CNX?
Friday is usually the busiest day for flights, while Tuesday is often the quietest.* Keep in mind that flight schedules can change based on a range of factors, including the season and airline.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What airline has the least delays from UBP to CNX?
With 100% of journeys typically arriving on schedule, Nok Air has the best on-time performance for nonstop flights from Ubon Ratchathani Intl. Airport (UBP) to Chiang Mai Intl. Airport (CNX). To keep track of your flight status and get notified if anything changes, simply head to the Expedia App.
What is the best time to fly from Ubon Ratchathani Intl. Airport (UBP) to Chiang Mai Intl. Airport (CNX)?
To land at Chiang Mai Intl. Airport (CNX) on time, choose a flight that leaves Ubon Ratchathani Intl. Airport (UBP) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this time.**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.
Is it cheaper to buy a plane ticket from Ubon Ratchathani Intl. Airport (UBP) to Chiang Mai Intl. Airport (CNX) last-minute?
Waiting until just before your departure to book your flight from UBP to CNX generally means paying more. While you may find some last-minute deals, there's no guarantee. Allow some flexibility in your schedule to maximize your chances of getting a bargain.
Is it cheaper to book an UBP to CNX flight and hotel package?
You can save money by securing an UBP to CNX flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's easy to manage everything in one place. Once you've chosen your preferred accommodations and flights, you can add extras like activities, car rentals and tours.
Can I cancel or change the date of my flight from Ubon Ratchathani Intl. Airport (UBP) to Chiang Mai Intl. Airport (CNX)?
You can usually cancel or reschedule your UBP 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 allowed and whether any costs are involved. You'll also find more details on our Customer Service portal.

Explore a world of travel with Expedia

*Available to One Key members.