Cheapest return flights from Bangkok to Khon Kaen in September from 50€

Best time to book flights for Bangkok (BKK) to Khon Kaen (KKC) flights at AirHint

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

Return flights

17 Sep - 24 Sep Thai AirAsia direct
23 Sep - 24 Sep Thai AirAsia direct
01 Sep - 05 Sep Thai AirAsia direct
01 Sep - 08 Sep Thai AirAsia direct
02 Sep - 05 Sep Thai AirAsia direct
02 Sep - 08 Sep Thai AirAsia direct
07 Sep - 24 Sep Thai AirAsia direct
07 Sep - 08 Sep Thai AirAsia direct
04 Sep - 24 Sep Thai AirAsia direct
04 Sep - 05 Sep Thai AirAsia direct
17 Sep - 05 Oct Thai AirAsia direct
24 Sep - 05 Oct Thai AirAsia direct
23 Sep - 05 Oct Thai AirAsia direct
28 Sep - 05 Oct Thai AirAsia direct
24 Sep - 13 Oct Thai AirAsia direct
23 Sep - 13 Oct Thai AirAsia direct
28 Sep - 13 Oct Thai AirAsia direct
22 Sep - 13 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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