Cheapest one-way flights from Bangkok to Khon Kaen in September from $26

AirHint found the following cheapest one-way flights from Bangkok (DMK) to Khon Kaen (KKC) in September 2025 (see full year).

One-Way flights

27 Sep Thai AirAsia direct
30 Sep Thai AirAsia direct
28 Sep Thai Lion Air direct
25 Sep Thai AirAsia direct
24 Sep Thai AirAsia direct
26 Sep Thai Lion Air direct
23 Sep Thai Lion Air direct
20 Sep Thai Lion Air direct
21 Sep Thai Lion Air direct
19 Sep Thai Lion Air direct

Also check the deals for return flights from Bangkok to Khon Kaen in September.

Skyscanner

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

Book a cheap hotel in Khon Kaen

Cheap car rent in Khon Kaen

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