C$ 85 Find Cheap Flights from Udon Thani to Bangkok – Compare and Save

Among airlines operating Udon Thani to Bangkok Suvarnabhumi Airport flights:

• Thai Airways: offers free seat selection

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

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

• Thai Vietjet Air
• Thai Airways

Flights from Udon Thani to Bangkok Suvarnabhumi Airport usually depart from Udon Thani (UTH) and arrive at Bangkok Suvarnabhumi (BKK).

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

• Thai Vietjet Air: a carry-on bag and a checked bag in Economy Class
• Thai Airways: a carry-on bag and a checked bag in Economy Class
• Hahn Air Systems: a carry-on bag and a checked bag in Economy Class

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

Only Economy Class is available on flights from Udon Thani to Bangkok Suvarnabhumi Airport.

There is no standard. Checked bag policies vary by airline on this route. Most carriers charge C$ 19–C$ 140 for the first checked bag in economy. Premium fares and elite status bookings typically include a free checked bag.

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

Yes. Being flexible with your travel dates can save you up to 33% on the Udon Thani to Bangkok Suvarnabhumi Airport route. Tuesday is the cheapest departure day at C$ 85 round-trip on average, while Sunday is the most expensive at C$ 126, a difference of C$ 41. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

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 Bangkok Suvarnabhumi Airport route, 27% of flights were delayed in the past 3 months, with delays averaging 36 minutes.

Afternoon is the busiest departure period on Udon Thani to Bangkok Suvarnabhumi Airport flights, with 43% leaving in that window. Morning departures account for 29%, Evening flights for 28%, and Night flights for 0%.

Some of the most popular sights in Bangkok Suvarnabhumi Airport are Pratunam and Thailand Cultural Center. These are among the most viewed places in Bangkok Suvarnabhumi Airport on KAYAK.

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

• Earliest: departs at 8:30 am and lands at 9:41 am
• Latest: departs at 9:25 pm and lands at 10:36 pm.

The flight takes about 1h 11m.

Last-minute fares on this route – booked within 2 weeks of departure – run 18% above the route average of C$ 103. Book 19 weeks before departure for the lowest fares.

A direct flight from Udon Thani to Bangkok Suvarnabhumi Airport takes 1h 11m, covering 748 km.

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.

Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about C$ 143 to C$ 523. That means the highest observed fare was about 4x higher than the lowest one.

One-way fares from Udon Thani to Bangkok Suvarnabhumi Airport are currently higher than usual. Average one-way flight prices are about C$ 150, which is 122% above the typical average for this route.

Morning flights have the fewest delays on this route. Delays tend to pile up throughout the day as one late flight pushes the next, so earlier departures are usually more reliable.

Bangkok Suvarnabhumi Airport (BKK) hosts 5 major car rental companies, with daily rates starting from around C$ 19 for economy cars. Top options include:
• Drive Car Rental
• Alamo
• Sixt
• Yesaway
• Hertz

Round-trip flights from Udon Thani to Bangkok Suvarnabhumi Airport range from C$ 80 to C$ 128, with an average of C$ 103 over the past 12 months. Anything below C$ 80 counts as a good deal.