Bangkok to Khon Kaen (BKK-KKC): nonstop flights and who flies them

Thai Airways International, Thai Vietjet Air, Hahn Air Systems, and Royal Flying Doctor Service fly nonstop between Bangkok (BKK) and Khon Kaen (KKC), roughly 65 times a week. With this many departures on a short sector, premium cabins are small and turn over daily, so upgrade or award space opens and closes within hours. Thai Airways International, Thai Vietjet Air, Hahn Air Systems, and Royal Flying Doctor Service fly the route nonstop in 2LNR's schedule data; the timetable and the reverse direction are below.

Schedule last confirmed . Departure times come from 2LNR's schedule data; confirm with the airline before you book.

See BKK to KKC on the interactive map Get started free
65
Nonstop flights a week
236 mi
Nonstop distance
Free
To get started

Bangkok to Khon Kaen flight schedule

Scheduled nonstop departures for BKK to KKC, last checked against our schedule feed on September 6, 2026. Airlines retime and cancel flights, so confirm with the airline before you book.

Schedule data dated .

Scheduled nonstop departures from Bangkok (BKK) to Khon Kaen (KKC)
Date Flight Airline Departs BKK Arrives KKC Duration Aircraft
TG 40Thai Airways International07:0008:001h320
H1 4731Hahn Air Systems07:0508:101h 5m32S
VZ 210Thai Vietjet Air07:0508:101h 5m320
TG 42Thai Airways International10:3011:351h 5m320
TG 44Thai Airways International14:1015:101h320
VZ 212Thai Vietjet Air14:5516:001h 5m737
TG 46Thai Airways International17:3518:351h320
H1 4717Hahn Air Systems17:5519:001h 5m737
VZ 214Thai Vietjet Air17:5519:001h 5m321
TG 40Thai Airways International07:0008:001h320
H1 4731Hahn Air Systems07:0508:101h 5m32S
VZ 210Thai Vietjet Air07:0508:101h 5m320
TG 42Thai Airways International10:3011:351h 5m320
TG 44Thai Airways International14:1015:101h320
VZ 212Thai Vietjet Air14:5516:001h 5m737
TG 46Thai Airways International17:3518:351h320
H1 4717Hahn Air Systems17:5519:001h 5m737
VZ 214Thai Vietjet Air17:5519:001h 5m320
TG 40Thai Airways International07:0008:001h320
H1 4731Hahn Air Systems07:0508:101h 5m32S
VZ 210Thai Vietjet Air07:0508:101h 5m320
TG 42Thai Airways International10:3011:351h 5m320
TG 44Thai Airways International14:1015:101h320
VZ 212Thai Vietjet Air14:5516:001h 5m737
TG 46Thai Airways International17:3518:351h320
H1 4717Hahn Air Systems17:5519:001h 5m737
VZ 214Thai Vietjet Air17:5519:001h 5m321
TG 40Thai Airways International07:0008:001h320
H1 4731Hahn Air Systems07:0508:101h 5m32S
VZ 210Thai Vietjet Air07:0508:101h 5m320
TG 42Thai Airways International10:3011:351h 5m320
TG 44Thai Airways International14:1015:101h320
VZ 212Thai Vietjet Air14:5516:001h 5m737
TG 46Thai Airways International17:3518:351h320
H1 4717Hahn Air Systems17:5519:001h 5m737
VZ 214Thai Vietjet Air17:5519:001h 5m737
TG 40Thai Airways International07:0008:001h320
H1 4731Hahn Air Systems07:0508:101h 5m32S
VZ 210Thai Vietjet Air07:0508:101h 5m320
TG 42Thai Airways International10:3011:351h 5m320

Showing the first 40 of 63 scheduled BKK to KKC departures across the next 7 days with service. Every remaining date is on the interactive map.

Departure and arrival times are local at their own airport, so an arrival can fall on a different local date than the departure; the duration column is the true elapsed flying time. A dash means the airline has not filed that value in the schedule data we hold. Aircraft are IATA equipment codes as filed, and can change up to departure.

See every BKK to KKC date on the interactive map

The full BKK to KKC nonstop schedule

Thai Airways International, Thai Vietjet Air, Hahn Air Systems, and Royal Flying Doctor Service fly the route nonstop in 2LNR's schedule data. This page carries the full BKK to KKC nonstop schedule, who operates each departure and how often it runs; the reverse direction is linked below.

See real availability

Confirmed upgrade and award seats on each BKK to KKC departure, checked against live inventory so you know what is open before you book.

Set an alert

Premium inventory turns over fast. Watch this route and 2LNR notifies you when space appears on a date you are tracking.

Plan on the map

See BKK to KKC on the interactive route map, with schedules, connections, and route statistics.

Airlines flying Bangkok to Khon Kaen nonstop

Carriers operating BKK to KKC nonstop in the current schedule. 2LNR tracks confirmed upgrade and award space on each of them.

See BKK to KKC on the interactive map →

Frequently asked questions about BKK to KKC

How far is Khon Kaen from Bangkok?
BKK to KKC covers about 236 miles nonstop. Flight times vary by aircraft and season; the schedule table on this page lists each scheduled departure with its own times.
Which airlines fly nonstop from BKK to KKC?
Thai Airways International, Thai Vietjet Air, Hahn Air Systems, and Royal Flying Doctor Service fly the route nonstop. None of them is a carrier 2LNR reads inventory for, so this page carries the BKK to KKC schedule rather than a space claim.
How many flights a week are there from BKK to KKC?
About 65 nonstop flights a week run between Bangkok and Khon Kaen in the current schedule, operated by Thai Airways International, Thai Vietjet Air, Hahn Air Systems, and Royal Flying Doctor Service. Frequency shifts by season, and the schedule table on this page shows what is scheduled next.
What time do flights from BKK to KKC depart?
Scheduled BKK to KKC nonstops in the next 7 days with service leave between 07:00 and 17:55, local time at Bangkok. The schedule table on this page lists every departure by date, with its arrival time and aircraft.
Does 2LNR show upgrade or award space on BKK to KKC?
Not on this route: none of Thai Airways International, Thai Vietjet Air, Hahn Air Systems, and Royal Flying Doctor Service is a carrier 2LNR reads inventory for. The page carries the full BKK to KKC nonstop schedule and who flies each departure, and the reverse direction is linked below.

See the full BKK to KKC nonstop schedule

Every scheduled departure on this route, with who flies it. On the routes 2LNR does read inventory for, upgrade and award space shows by date, the next 14 days free on every product and the full horizon on Pro.

Get started free