Thai AirAsia
Su, Mo, and Sa
starting at $43
Thai Vietjet Air
Su, Mo, and Sa
starting at $50
Compare airlines, prices, and flight durations for your trip
Flaut.Travel was designed and developed by a team dedicated to making the process of searching, comparing and booking airline tickets as easy and convenient as possible. Our service helps travelers to find and buy the cheapest flights from Bangkok to Khon Kaen. We have connected more than 40 airlines and airline ticketing agencies to help you find the most suitable and affordable flight option.
A non-stop flight is the most convenient and comfortable way to fly from Bangkok to Khon Kaen, despite the fact that sometimes flights with transfers can cost significantly less.
A direct flight is the easiest way to get to your destination. The following airlines operate non-stop flights from Bangkok to Khon Kaen:
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Answers to questions about the route that travelers are most interested in.
We keep tight track on airlines' pre-holidays sales and other special offers occurences all the time to let you save maximum amount of funds while traveling to your family or just going out on vacation.
Thai AirAsia
Su, Mo, and Sa
starting at $43
Thai Vietjet Air
Su, Mo, and Sa
starting at $50
Bangkok — Khon Kaen
04/14/2026
Departure
Direct flight
VZ214
starting at $71
Bangkok — Khon Kaen
04/17/2026
Departure
Direct flight
TG42
starting at $68
Bangkok — Khon Kaen
04/18/2026
Departure
Direct flight
FD3258
starting at $46
Bangkok — Khon Kaen
05/01/2026
Departure
Direct flight
TG42
starting at $64
Bangkok — Khon Kaen
05/02/2026
Departure
Direct flight
TG44
starting at $68
Bangkok — Khon Kaen
05/07/2026
Departure
Direct flight
TG44
starting at $53
Bangkok — Khon Kaen
05/08/2026
Departure
Direct flight
FD3248
starting at $58
Bangkok — Khon Kaen
05/09/2026
Departure
Direct flight
FD3258
starting at $38
Bangkok — Khon Kaen
04/12/2026
Departure
Direct flight
TG40
starting at $126
Bangkok — Khon Kaen
04/13/2026
Departure
Direct flight
SL642
starting at $72
starting at $28
starting at $53
starting at $32
starting at $72
The route Bangkok — Khon Kaen is served by many carriers — 4 in total, including Thai Vietjet Air, Thai Airways, Thai AirAsia, and Thai Lion Air. This gives passengers wide opportunities: from finding the lowest fare (from $28) to selecting flights by schedule or service class. Our service aggregates data from multiple booking systems so you can compare offers in one place. This saves time and money: no need to check dozens of sites — just pick the right option and book online.
The cheapest one-way flight from Bangkok to Khon Kaen departs on 08/03/2026, is operated by Thai Vietjet Air and costs $28
The cheapest roundtrip flight from Bangkok to Khon Kaen departs on 12/21/2026, is operated by Thai Lion Air and costs $80
Fastest flight from Bangkok to Khon Kaen takes 1h 5m
There are direct flights on this route 7 days a week: Su, Mo, Tu, We, Th, Fr, and Sa
The distance between Bangkok and Khon Kaen is 393km (244 miles). The average flight duration is 1h 8m. There are 113 direct flights from Bangkok to Khon Kaen. Bangkok and Khon Kaen are in the same time zone. Flights from Bangkok begin at 6:55 AM. The latest flight from Bangkok departs at 7:40 PM
The cheapest flight ticket from Bangkok to Khon Kaen according to data for the last 48 hours costs $28
Often the best time to buy tickets from Bangkok to Khon Kaen is 2 months before departure.
Based on statistics over the past years, the lowest prices for flights from Bangkok to Khon Kaen can be found flying in these months: August, April, May.
The fastest flights from Bangkok to Khon Kaen start from 1 hour 5 minutes in the air.
The following airlines operate direct flights on the route Bangkok — Khon Kaen: Thai Vietjet Air, Thai Airways, Thai AirAsia
In different months, ticket prices from Bangkok to Khon Kaen vary: minimum — $28 (August 2026), maximum — $43 (May 2026). Typically, the flight costs $36–$79.
We couldn't find any special offers for flights from Bangkok to Khon Kaen