Cheapest return flights from Bangkok to Khon Kaen in September from $49

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

Return flights

29 Sep - 30 Sep Thai Lion Air direct
23 Sep - 30 Sep Thai Lion Air direct
22 Sep - 23 Sep Thai Lion Air direct
19 Sep - 22 Sep Thai Lion Air direct
27 Sep - 28 Sep Thai AirAsia direct
27 Sep - 27 Sep Thai AirAsia direct
27 Sep - 30 Sep Thai AirAsia direct
27 Sep - 29 Sep Thai AirAsia direct
24 Sep - 25 Sep Thai AirAsia direct
24 Sep - 28 Sep Thai AirAsia direct
24 Sep - 01 Oct Thai AirAsia direct
29 Sep - 05 Oct Thai AirAsia direct
30 Sep - 11 Oct Thai AirAsia direct
30 Sep - 15 Oct Thai AirAsia direct
30 Sep - 02 Oct Thai AirAsia direct
30 Sep - 16 Oct Thai AirAsia direct
30 Sep - 09 Oct Thai AirAsia direct
30 Sep - 10 Oct Thai AirAsia direct
30 Sep - 12 Oct Thai AirAsia direct
30 Sep - 21 Oct Thai AirAsia direct

Also check the deals for one-way 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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