฿925 Find Cheap Flights from Khon Kaen to Bangkok – Compare and Save

Among airlines operating Khon Kaen to Bangkok flights:

• Thai Airways: offers free seat selection
• Thai Vietjet Air: offers free seat selection

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

4 airlines operate flights between Khon Kaen and Bangkok. The airlines offering direct flights on this route include:

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

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

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

• Thai Airways: a cabin bag and a checked bag in Economy class
• Thai AirAsia: a cabin bag and a checked bag in Economy class
• Thai Vietjet Air: a cabin 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.

Two cabin classes are available on flights from Khon Kaen to Bangkok:

• Economy class
• Business Class

There is no standard. Checked bag policies vary by airline on this route. Most carriers charge ฿419–฿3,304 for the first checked bag in Economy. Premium fares and elite status bookings typically include a free checked bag.

Yes. Being flexible with your travel dates can save you up to 20% on the Khon Kaen to Bangkok route. Monday is the cheapest departure day at ฿1,950 return on average, while Friday is the most expensive at ฿2,412, a difference of ฿463. 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 Khon Kaen to Bangkok route, 17% of flights were delayed in the past 3 months, with delays averaging 1 hour 18 minutes.

Afternoon is the busiest departure period on Khon Kaen to Bangkok flights, with 37% leaving in that window. Morning departures account for 32%, Evening flights for 31%, and Night flights for 0%.

Some of the most popular sights in Bangkok are Victory Monument, Thammasat University, and Centralworld. These are among the most viewed places in Bangkok on KAYAK.

These are the earliest and latest flight times available from Khon Kaen to Bangkok:

• Earliest: departs at 08:25 and lands at 09:29
• Latest: departs at 20:55 and lands at 21:59.

The flight takes about 1h 04m.

Last-minute fares on this route (booked within 2 weeks of departure) run 9% above the route average of ฿2,036. Book 18 weeks before departure for the lowest fares.

A direct flight from Khon Kaen to Bangkok takes 1h 04m, covering 621 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, return flight prices on this route showed a wide range, from about ฿1,652 to ฿11,725. That means the highest observed fare was about 7x higher than the lowest one.

One-way fares from Khon Kaen to Bangkok are currently in line with typical prices for this route. Average one-way fares are about ฿1,457.

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

• Thai AirAsia: 91% on time
• Thai Lion Air: 89% on time
• Thai Airways: 78% on time

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

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.

Since Bangkok is served by multiple airports, car rental options and rates can vary depending on which one you fly into.
Near Bangkok Suvarnabhumi Airport (BKK) – daily rates from around ฿443:

• Drive Car Rental
• Alamo
• Sixt
• Yesaway
• Hertz

Near Bangkok Don Mueang Intl Airport (DMK) – daily rates from around ฿224:

• Drive Car Rental
• Alamo
• THAIRENTACAR
• Enterprise Rent-A-Car
• Chic Car Rent

Return flights from Khon Kaen to Bangkok range from ฿1,771 to ฿2,769, with an average of ฿2,036 over the past 12 months. Anything below ฿1,771 counts as a good deal.