Find Cheap Flights from Bangkok to Udon Thani – Compare and Save

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

• Earliest: departs at 06:00 and lands at 07:10
• Latest: departs at 20:00 and lands at 21:10.

The flight takes about 1h 10m.

Two cabin classes are available on flights from Bangkok to Udon Thani:

• Economy class
• Premium Economy Class

A direct flight from Bangkok to Udon Thani takes 1h 10m, covering 756 km.

No, a passport is not required for this domestic route, but you will need another form of identification, such as a driving licence.

Return flights from Bangkok to Udon Thani range from ฿1,898 to ฿3,240, with an average of ฿2,492 over the past 12 months. Anything below ฿1,898 counts as a good deal.

Last-minute fares on this route (booked within two weeks of departure) run 16% above the ฿2,492 route average. Book 15 weeks before departure for the lowest fares.

Thai AirAsia is slightly above the route average for timely arrivals, while Nok Air has a lower on-time arrival rate. On-time arrival rates on Bangkok to Udon Thani flights are:

• Thai AirAsia: 93% on time
• Nok Air: 91% on time
• Thai Airways: 83% on time

On average, flights on this route are punctual 83% of the time.

There is no standard. Checked bag policies vary by airline on this route. Most carriers charge ฿462–฿2,656 for the first checked bag in Economy. Premium fares and elite status bookings typically include a free checked bag.

Morning is the busiest departure period on Bangkok to Udon Thani flights, with 45% leaving in that window. Afternoon departures account for 30%, Evening flights for 25%, and Night flights for 0%.

Udon Thani Airport (UTH) hosts 5 major car rental companies, with daily rates starting from around ฿428 for economy cars. Top options include:

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

Flights from Bangkok to Udon Thani may depart from several airports in Bangkok area, including Bangkok Suvarnabhumi (BKK) and Bangkok Don Mueang Intl (DMK). Flights usually arrive at Udon Thani (UTH).

Morning flights have the fewest delays on this route, while evening 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 Bangkok to Udon Thani route, 17% of flights were delayed in the past three months, with delays averaging 1h 28m.

Yes. Flexible dates can save you up to 19% on flights from Bangkok to Udon Thani. Monday is the cheapest departure day at ฿2,228 return on average, while Sunday is the most expensive at ฿2,735, a difference of ฿506.

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

5 airlines operate flights between Bangkok and Udon Thani. The airlines offering direct flights on this route include:

• Thai AirAsia
• Thai Vietjet Air
• Thai Lion Air
• Nok Air
• Thai Airways

Among airlines operating Bangkok to Udon Thani flights:

• Thai Vietjet Air: offers free seat selection
• Thai Airways: offers free seat selection
• Thai Lion Air: 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 Vietjet Air: a cabin bag and a checked bag in Economy class
• Thai Airways: a cabin bag and a checked bag in Economy class
• Thai AirAsia: a cabin bag and a checked bag in Economy class

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