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

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Find the cheapest month or even day of the year to fly to Udon Thani

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Flight deals from Chiang Mai to Udon Thani

Looking for a cheap last-minute deal or the best return flight from Chiang Mai Airport to Udon Thani Airport? If you want to travel next month, return fares start from $131. Find the lowest prices on one-way and return tickets right here.

Udon Thani.$128 per passenger.Departing Wed, 19 Aug, returning Fri, 11 Sep.Return flight with Thai AirAsia.Outbound direct flight with Thai AirAsia departs from Chiang Mai on Wed, 19 Aug, arriving in Udon Thani.Inbound direct flight with Thai AirAsia departs from Udon Thani on Fri, 11 Sep, arriving in Chiang Mai.Price includes taxes and charges.From $128, select.

Udon Thani.$129 per passenger.Departing Fri, 18 Sep, returning Sun, 20 Sep.Return flight with Thai AirAsia.Outbound direct flight with Thai AirAsia departs from Chiang Mai on Fri, 18 Sep, arriving in Udon Thani.Inbound direct flight with Thai AirAsia departs from Udon Thani on Sun, 20 Sep, arriving in Chiang Mai.Price includes taxes and charges.From $129, select.

Udon Thani.$131 per passenger.Departing Wed, 12 Aug, returning Sun, 16 Aug.Return flight with Thai AirAsia.Outbound direct flight with Thai AirAsia departs from Chiang Mai on Wed, 12 Aug, arriving in Udon Thani.Inbound direct flight with Thai AirAsia departs from Udon Thani on Sun, 16 Aug, arriving in Chiang Mai.Price includes taxes and charges.From $131, select.

Udon Thani.$147 per passenger.Departing Sun, 18 Oct, returning Sun, 25 Oct.Return flight with Thai AirAsia.Outbound direct flight with Thai AirAsia departs from Chiang Mai on Sun, 18 Oct, arriving in Udon Thani.Inbound direct flight with Thai AirAsia departs from Udon Thani on Sun, 25 Oct, arriving in Chiang Mai.Price includes taxes and charges.From $147, select.

Udon Thani.$150 per passenger.Departing Wed, 30 Sep, returning Sun, 4 Oct.Return flight with Thai AirAsia.Outbound direct flight with Thai AirAsia departs from Chiang Mai on Wed, 30 Sep, arriving in Udon Thani.Inbound direct flight with Thai AirAsia departs from Udon Thani on Sun, 4 Oct, arriving in Chiang Mai.Price includes taxes and charges.From $150, select.

Udon Thani.$165 per passenger.Departing Fri, 30 Oct, returning Fri, 6 Nov.Return flight with Thai AirAsia.Outbound direct flight with Thai AirAsia departs from Chiang Mai on Fri, 30 Oct, arriving in Udon Thani.Inbound direct flight with Thai AirAsia departs from Udon Thani on Fri, 6 Nov, arriving in Chiang Mai.Price includes taxes and charges.From $165, select.

Udon Thani.$165 per passenger.Departing Mon, 2 Nov, returning Thu, 5 Nov.Return flight with Thai AirAsia and Nok Air.Outbound direct flight with Thai AirAsia departs from Chiang Mai on Mon, 2 Nov, arriving in Udon Thani.Inbound direct flight with Nok Air departs from Udon Thani on Thu, 5 Nov, arriving in Chiang Mai.Price includes taxes and charges.From $165, select.

Udon Thani.$169 per passenger.Departing Sun, 26 Jul, returning Fri, 7 Aug.Return flight with Thai AirAsia.Outbound direct flight with Thai AirAsia departs from Chiang Mai on Sun, 26 Jul, arriving in Udon Thani.Inbound direct flight with Thai AirAsia departs from Udon Thani on Fri, 7 Aug, arriving in Chiang Mai.Price includes taxes and charges.From $169, select.

Udon Thani.$169 per passenger.Departing Wed, 22 Jul, returning Tue, 27 Oct.Return flight with Thai AirAsia.Outbound indirect flight with Thai AirAsia, departs from Chiang Mai on Wed, 22 Jul, arriving in Udon Thani.Inbound indirect flight with Thai AirAsia, departs from Udon Thani on Tue, 27 Oct, arriving in Chiang Mai.Price includes taxes and charges.From $169, select.

Udon Thani.$170 per passenger.Departing Wed, 10 Mar, returning Tue, 16 Mar.Return flight with Thai VietJet Air.Outbound indirect flight with Thai VietJet Air, departs from Chiang Mai on Wed, 10 Mar, arriving in Udon Thani.Inbound indirect flight with Thai VietJet Air, departs from Udon Thani on Tue, 16 Mar, arriving in Chiang Mai.Price includes taxes and charges.From $170, select.

Udon Thani.$179 per passenger.Departing Sun, 19 Jul, returning Wed, 22 Jul.Return flight with Thai AirAsia and Nok Air.Outbound indirect flight with Thai AirAsia, departs from Chiang Mai on Sun, 19 Jul, arriving in Udon Thani.Inbound indirect flight with Nok Air, departs from Udon Thani on Wed, 22 Jul, arriving in Chiang Mai.Price includes taxes and charges.From $179, select.

Udon Thani.$186 per passenger.Departing Tue, 2 Feb, returning Sat, 20 Feb.Return flight with Thai VietJet Air and Nok Air.Outbound indirect flight with Thai VietJet Air, departs from Chiang Mai on Tue, 2 Feb, arriving in Udon Thani.Inbound indirect flight with Nok Air, departs from Udon Thani on Sat, 20 Feb, arriving in Chiang Mai.Price includes taxes and charges.From $186, select.

Udon Thani.$190 per passenger.Departing Fri, 17 Jul, returning Sun, 19 Jul.Return flight with Thai AirAsia.Outbound direct flight with Thai AirAsia departs from Chiang Mai on Fri, 17 Jul, arriving in Udon Thani.Inbound direct flight with Thai AirAsia departs from Udon Thani on Sun, 19 Jul, arriving in Chiang Mai.Price includes taxes and charges.From $190, select.

Udon Thani.$201 per passenger.Departing Thu, 18 Mar, returning Tue, 23 Mar.Return flight with Nok Air.Outbound direct flight with Nok Air departs from Chiang Mai on Thu, 18 Mar, arriving in Udon Thani.Inbound direct flight with Nok Air departs from Udon Thani on Tue, 23 Mar, arriving in Chiang Mai.Price includes taxes and charges.From $201, select.

Udon Thani.$208 per passenger.Departing Fri, 18 Dec, returning Mon, 21 Dec.Return flight with Thai AirAsia.Outbound indirect flight with Thai AirAsia, departs from Chiang Mai on Fri, 18 Dec, arriving in Udon Thani.Inbound indirect flight with Thai AirAsia, departs from Udon Thani on Mon, 21 Dec, arriving in Chiang Mai.Price includes taxes and charges.From $208, select.

Udon Thani.$218 per passenger.Departing Thu, 11 Feb, returning Tue, 2 Mar.Return flight with Nok Air.Outbound direct flight with Nok Air departs from Chiang Mai on Thu, 11 Feb, arriving in Udon Thani.Inbound direct flight with Nok Air departs from Udon Thani on Tue, 2 Mar, arriving in Chiang Mai.Price includes taxes and charges.From $218, select.

Find the cheapest month to fly from Chiang Mai to Udon Thani

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

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Direct flights from Chiang Mai to Udon Thani

Chiang Mai to Udon Thani: Alternative routes

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

Udon Thani

6km from central Udon Thani

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from $128

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Chiang Mai to Udon Thani: Flight information

The things to know before you go.

Cheapest flight found	$128
Cheapest month to fly	August
Average flight time	1 hr, 5 mins
Most popular airline	Thai AirAsia
Average flights per week	5

Finding cheap flights from Chiang Mai to Udon Thani: Frequently asked questions

How much are return flights from Chiang Mai to Udon Thani?

The best price we found for a return flight from Chiang Mai to Udon Thani is $128. 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.

How long does it take to fly from Chiang Mai to Udon Thani?

1 hour and 5 minutes is the average flight time from Chiang Mai to Udon Thani.

Which airlines fly direct from Chiang Mai to Udon Thani?

Thai AirAsia and Nok Air fly direct from Chiang Mai to Udon Thani.

How many flights are there a week from Chiang Mai to Udon Thani?

As of July 2026, there are 5 flights per week flying from Chiang Mai to Udon Thani.

When is the cheapest time to fly from Chiang Mai to Udon Thani?

The cheapest month to fly from Chiang Mai to Udon Thani is usually August.

Which upcoming date is cheapest to fly from Chiang Mai Airport to Udon Thani Airport on?

After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Chiang Mai Airport to Udon Thani Airport on Wednesday, 19 August 2026.

Can I get a direct flight from Chiang Mai Airport to Udon Thani Airport?

Yes – the average flight time is 1 hour and 5 minutes.

How can I find the best flight deal to Udon Thani?

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 Udon Thani 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.

When is the best time to book flights to Udon Thani?

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Udon Thani is around 40 days in advance, so don’t leave your flight to the last minute.

Which is the cheapest airline to fly from Chiang Mai Airport to Udon Thani with?

Currently, Thai AirAsia offers the cheapest flight tickets to Udon Thani.

Travelling from Chiang Mai Airport (CNX) to Udon Thani Airport (UTH): what you need to know

The average duration of a direct flight from Chiang Mai Airport to Udon Thani Airport is 1 hour 5 minutes.
Pack your suitcase and choose from six weekly Chiang Mai Airport to Udon Thani Airport flights.
Arriving two hours before an international flight and one hour ahead of a domestic departure are golden rules for stress-free travel. Be at the airport with enough time to board your CNX to UTH flight.
Flying during a peak time like January? Major public holidays and other popular seasons can lead to longer queues and delays at airport checkpoints. Play it safe and arrive up to four hours ahead of international flights and two hours before domestic departures.
Thai AirAsia has direct flights from Chiang Mai Airport to Udon Thani Airport. Book with this popular carrier, then get ready to tick off the sights in Udon Thani — and maybe even more of Thailand if your schedule allows.
The airline with the highest passenger demand on this route is Thai AirAsia.
With a reliable 88.89% of services arriving on schedule, Thai AirAsia is the most punctual carrier for CNX to UTH flights.
Pick a stopover if you'd love to break up your flight. Simply deselect 'Direct flights only' to see your options for tickets from Chiang Mai Airport to Udon Thani Airport. Bangkok Suvarnabhumi Airport is a popular stopover on the CNX to UTH route.

How to find the cheapest flights from Chiang Mai Airport (CNX) to Udon Thani Airport (UTH)

The cheapest price we've found for a one-way Chiang Mai Airport to Udon Thani Airport flight is $64. A round-trip ticket right now is $128. Depending on the availability and when you book, these fares may change.
To pick up cheap tickets from CNX to UTH, book in advance. Airlines typically offer their best fares when flights are first made available.
Schedule your trip for May. That's the cheapest month for flights from Chiang Mai Airport to Udon Thani Airport. If you have flexibility with your dates, use the 'Whole month' tool to find the lowest price across every month.
Finding cheap flights from CNX to UTH is a piece of cake with Price Alerts. Simply create one of these automatic alerts and we'll get in touch when a new discounted fare appears.
Secure the perfect flight for you with the help of the filters. To see the 'Cheapest,' 'Fastest' or 'Best' flights from Chiang Mai Airport to Udon Thani Airport, use the 'Sort by' tool. You can also filter results by airline, departure and arrival times, and journey duration.

Handy information about Chiang Mai Airport (CNX)

Of all flights leaving Chiang Mai Airport, 73% arrive as scheduled at their destination.
Chiang Mai Airport is about 3 kilometres from central Chiang Mai. If you're catching a taxi, ride-sharing or driving from the centre, it'll take you 15 minutes or so to get there, depending on the traffic.
Planning to catch public transport? Expect a journey time of around 25 minutes.
Catching an early flight from Chiang Mai Airport to Udon Thani Airport? Avoid rushing to the airport (and sneak in some extra snooze time) by picking one of these hotels close to CNX:

Arriving at Udon Thani Airport (UTH)

Consider staying in a hotel close to UTH if you're on a late Chiang Mai Airport to Udon Thani Airport flight. Pick one of these options and skip the long transfer after landing:
Grab a Udon Thani Airport rental car and discover Udon Thani and beyond with your own wheels. Chic Car Rent, Hertz and Budget are well-known companies to choose from here.
For the lowest price, reserve your ride from Udon Thani Airport around three weeks before you set off.

When to fly to Udon Thani Airport (UTH)

The quietest month for a flight from Chiang Mai Airport to Udon Thani Airport is March, while April is the most popular. Choose the ideal time to visit Udon Thani based on whether you prefer a bustling atmosphere or a more laid-back vibe.
When booking your flight from Chiang Mai Airport to Udon Thani Airport, think about the kind of weather you enjoy. April is the warmest month in Udon Thani, with temperatures ranging from 24ºC (75ºF) to 42ºC (108ºF).
Search for cheap tickets from CNX to UTH in January if you'd rather travel during cooler conditions. Temperatures are at their lowest around then, ranging between 14ºC (57ºF) and 31ºC (88ºF) on average.

Explore more of Thailand

You've visited Udon Thani, now it's time to explore other parts of Thailand. Travel around 467 kilometres south-west to Bangkok to check off its top attractions. From Grand Palace to Wat Phra Kaew and Songkran Festival Silom, you've got a jam-packed schedule ahead.