Cheapest return flights from Bangkok to Osaka in September from $246

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

Return flights

02 Sep - 11 Sep Thai AirAsia X direct
18 Sep - 25 Sep Thai AirAsia X direct
07 Sep - 17 Sep Thai AirAsia X direct
01 Sep - 16 Sep Thai AirAsia X direct
23 Sep - 30 Sep Thai AirAsia X direct
08 Sep - 18 Sep Thai AirAsia X direct
03 Sep - 21 Sep Thai AirAsia X direct
03 Sep - 07 Sep Thai AirAsia X direct
03 Sep - 09 Sep Thai AirAsia X direct
03 Sep - 13 Sep Thai AirAsia X direct
29 Sep - 05 Oct Thai AirAsia X direct
26 Sep - 01 Oct Thai AirAsia X direct
25 Sep - 07 Oct Thai AirAsia X direct
25 Sep - 10 Oct Thai AirAsia X direct
25 Sep - 01 Oct Thai AirAsia X direct
25 Sep - 16 Oct Thai AirAsia X direct
25 Sep - 15 Oct Thai AirAsia X direct
25 Sep - 05 Oct Thai AirAsia X direct
25 Sep - 08 Oct Thai AirAsia X direct
12 Sep - 03 Oct Thai AirAsia X direct

Also check the deals for one-way flights from Bangkok to Osaka 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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