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

AirHint found the following cheapest one-way flights from Bangkok (BKK) to Khon Kaen (KKC) in September 2026 (see full year).

One-Way flights

14 Sep Thai AirAsia direct
24 Sep Thai AirAsia direct
10 Sep Thai AirAsia direct
02 Sep Thai AirAsia direct
13 Sep Thai AirAsia direct
11 Sep Thai AirAsia direct
25 Sep Thai AirAsia direct
26 Sep Thai AirAsia direct
01 Sep Thai AirAsia direct
08 Sep Thai AirAsia direct

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

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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.

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