Cheapest one-way flights from Bangkok to Osaka in September from $120

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

One-Way flights

04 Sep Thai AirAsia X direct
02 Sep Thai AirAsia X direct
15 Sep Thai AirAsia X direct
24 Sep Thai AirAsia X direct
18 Sep Thai AirAsia X direct
20 Sep Thai AirAsia X direct
17 Sep Thai AirAsia X direct
19 Sep Thai AirAsia X direct
29 Sep Thai AirAsia X direct
28 Sep Thai AirAsia X direct

Also check the deals for return flights from Bangkok to Osaka 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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