฿1,091 Find Cheap Flights from Bangkok Suvarnabhumi Airport to Khon Kaen – Compare and Save

Among airlines operating Bangkok Suvarnabhumi Airport to Khon Kaen 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 Bangkok Suvarnabhumi Airport and Khon Kaen. The airlines offering direct flights on this route include:

• Thai Airways
• Thai Vietjet Air

Flights from Bangkok Suvarnabhumi Airport to Khon Kaen usually depart from Bangkok Suvarnabhumi (BKK) and arrive at Khon Kaen (KKC).

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 Vietjet Air: a cabin bag and a checked bag in Economy class
• Hahn Air Systems: 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 Bangkok Suvarnabhumi Airport to Khon Kaen:

• Economy class
• Business Class

There is no standard. Checked bag policies vary by airline on this route. Most carriers charge ฿417–฿2,260 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 and Thai Vietjet Air. Other aircraft seen on the route include Boeing 737-800 variants.

Yes. Being flexible with your travel dates can save you up to 25% on the Bangkok Suvarnabhumi Airport to Khon Kaen route. Tuesday is the cheapest departure day at ฿1,851 return on average, while Sunday is the most expensive at ฿2,445, a difference of ฿595. 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 Bangkok Suvarnabhumi Airport to Khon Kaen route, 16% of flights were delayed in the past 3 months, with delays averaging 1 hour 9 minutes.

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

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

• Earliest: departs at 06:55 and lands at 07:58
• Latest: departs at 19:25 and lands at 20:28.

The flight takes about 1h 03m.

Last-minute fares on this route (booked within 2 weeks of departure) run 12% above the route average of ฿2,069. Book 19 weeks before departure for the lowest fares.

A direct flight from Bangkok Suvarnabhumi Airport to Khon Kaen takes 1h 03m, covering 608 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 ฿2,016 to ฿18,581. That means the highest observed fare was about 9x higher than the lowest one.

One-way fares from Bangkok Suvarnabhumi Airport to Khon Kaen are currently higher than usual. Average one-way flight prices are about ฿2,032, which is 40% 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.

Khon Kaen Airport (KKC) hosts 5 major car hire companies, with daily rates starting from around ฿432 for economy cars. Top options include:
• Alamo
• Drive Car Rental
• THAIRENTACAR
• Sixt
• Enterprise Rent-A-Car

Return flights from Bangkok Suvarnabhumi Airport to Khon Kaen range from ฿1,761 to ฿2,821, with an average of ฿2,069 over the past 12 months. Anything below ฿1,761 counts as a good deal.