$41 Find Cheap Flights from Udon Thani to Chiang Mai - Compare and Save

These are the earliest and latest flight times available from Udon Thani to Chiang Mai:

• Earliest: departs at 11:45 am and lands at 12:50 pm
• Latest: departs at 4:30 pm and lands at 5:35 pm.

The flight takes about 1h 05m.

Only Economy Class is available on flights from Udon Thani to Chiang Mai.

A nonstop flight from Udon Thani to Chiang Mai takes 1h 05m, covering 268 miles.

No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID or another TSA-accepted form of identification.

Round-trip flights from Udon Thani to Chiang Mai range from $105 to $157, with an average of $127 over the past 12 months. Anything below $105 counts as a good deal.

On this route, nonstop flights are cheaper than layover options on average. Nonstop fares average $124 round-trip, compared to $134 via a layover through Bangkok Suvarnabhumi (BKK).

Nok Air is the only airline operating Udon Thani to Chiang Mai flights. 84% of its flights are on time.

There is no standard. Checked-bag policies vary by airline on this route. Most carriers charge $13–$77 for the first checked bag in economy. Premium fares and elite-status bookings typically include a free checked bag.

The Airbus A320-100/200 family is used most often on this route, operated mainly by Thai AirAsia. Other aircraft seen on the route include Boeing 737-800 variants.

Morning is the busiest departure period on Udon Thani to Chiang Mai flights, with 100% of flights leaving in that window. Afternoon departures account for 0%, evening flights for 0%, and night flights for 0%.

Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $111 to $250. That means the highest observed fare was about 2x higher than the lowest one.

One-way fares from Udon Thani to Chiang Mai are currently higher than usual. Average one-way flight prices are about $124, which is 87% above the typical average for this route.

Chiang Mai Airport (CNX) hosts 5 major car rental companies, with daily rates starting from around $12 for economy cars. Top options include:

• Drive Car Rental
• Alamo
• Sixt
• Yesaway
• ASAP Car Rentals

Flights from Udon Thani to Chiang Mai usually depart from Udon Thani (UTH) and arrive at Chiang Mai (CNX).

Night flights have the fewest delays on this route, while afternoon departures tend to have the most.

A flight is considered delayed when it departs 15 minutes or more after its scheduled time. This is the standard used by the US Department of Transportation and most airline industry reporting. On the Udon Thani to Chiang Mai route, 16% of flights were delayed in the past 3 months, with delays averaging 1h 24m.

Connecting flights from Udon Thani to Chiang Mai most commonly pass through:

• Bangkok Don Mueang Intl (DMK) - 88% of one-stop connections
• Bangkok Suvarnabhumi (BKK) - 13% of one-stop connections

Yes. Flexible dates can save you up to 18% on flights from Udon Thani to Chiang Mai. Friday is the cheapest departure day at $119 round-trip on average, while Thursday is the most expensive at $145, a difference of $26.

KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

2 airlines operate flights between Udon Thani and Chiang Mai. The airlines offering nonstop flights on this route include:

• Thai AirAsia
• Nok Air

Flying via Bangkok Don Mueang Intl (DMK) gives the shortest average 1-stop total travel time at 5h 18m, compared with 6h 36m via Bangkok Suvarnabhumi (BKK).

Some of the most popular sights in Chiang Mai are Chiang Mai Night Bazaar, Tha Phae Gate and Chiang Mai International Exhibition and Convention Centre. These are among the most viewed places in Chiang Mai on KAYAK.

Among airlines operating Udon Thani to Chiang Mai flights:

• Thai AirAsia: offers free seat selection

Extra legroom and free seat selection availability depends on fare class and route.

Here are some options for this route, based on selected ticket types and cabin classes:

• Thai AirAsia: a cabin bag and a checked bag in Economy Class
• Nok Air: a cabin bag in Economy Class class

Bag allowance can vary by ticket type, cabin class, route and airline, so always check the fare details before booking.