$48 Find Cheap Flights from Chiang Mai to Udon Thani - Compare and Save

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

• Earliest: departs at 10:10 am and lands at 11:15 am
• Latest: departs at 11:40 am and lands at 12:45 pm.

The flight takes about 1h 05m.

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

A nonstop flight from Chiang Mai to Udon Thani 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 Chiang Mai to Udon Thani range from $109 to $157, with an average of $128 over the past 12 months. Anything below $109 counts as a good deal.

On this route, nonstop and layover fares are close on average, with nonstop at $128 round-trip and layover options via Bangkok Don Mueang Intl (DMK) at $125.

Nok Air is the only airline operating Chiang Mai to Udon Thani flights. 93% of its flights are on time.

There is no standard. Checked-bag policies vary by airline on this route. Most carriers charge $14–$55 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 Chiang Mai to Udon Thani 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 varied from about $152 to $215. That means the highest observed fare was about 41% higher than the lowest one.

One-way fares from Chiang Mai to Udon Thani are currently lower than usual. Average one-way flight prices are about $62, which is 13% below the typical average for this route.

Udon Thani Airport (UTH) hosts 5 major car rental companies, with daily rates averaging $27 for economy cars. Top options include:

• Drive Car Rental
• Thrifty
• Hertz
• ASAP Car Rentals
• Sixt

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

Afternoon flights have the fewest delays on this route, while morning 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 Chiang Mai to Udon Thani route, 7% of flights were delayed in the past 3 months, with delays averaging 1h 12m.

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

• Bangkok Don Mueang Intl (DMK) - 60% of one-stop connections
• Bangkok Suvarnabhumi (BKK) - 40% of one-stop connections

Yes. Flexible dates can save you up to 25% on flights from Chiang Mai to Udon Thani. Friday is the cheapest departure day at $120 round-trip on average, while Monday is the most expensive at $160, a difference of $40.

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 Chiang Mai and Udon Thani. 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 4h 29m, compared with 4h 46m via Bangkok Suvarnabhumi (BKK).

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 and a checked bag in Economy Class

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