Cheapest one-way flights from Bangkok to Khon Kaen in September from 22€

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

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

One-Way flights

01 Sep Thai AirAsia direct
17 Sep Thai AirAsia direct
24 Sep Thai AirAsia direct
23 Sep Thai AirAsia direct
28 Sep Thai AirAsia direct
02 Sep Thai AirAsia direct
07 Sep Thai AirAsia direct
04 Sep Thai AirAsia 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.

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