Cheapest return flights from Osaka to Bangkok in September from $221

AirHint found the following cheapest return flights from Osaka (KIX) to Bangkok (BKK) in September 2026 (see full year).

Return flights

05 Sep - 12 Sep Thai AirAsia X direct
01 Sep - 08 Sep Thai AirAsia X direct
09 Sep - 16 Sep Thai AirAsia X direct
11 Sep - 14 Sep Thai AirAsia X direct
03 Sep - 07 Sep Thai AirAsia X direct
17 Sep - 27 Sep Thai AirAsia X direct
22 Sep - 25 Sep Thai AirAsia X direct
21 Sep - 25 Sep Thai AirAsia X direct
06 Sep - 10 Sep Thai AirAsia X direct
20 Sep - 27 Sep Thai AirAsia X direct
05 Sep - 03 Oct Thai AirAsia X direct
26 Sep - 03 Oct Thai VietJet Air
26 Sep - 03 Oct Thai Airways direct

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