Cheapest return flights from Osaka to Bangkok in September from $256

Best time to book flights for Osaka (KIX) to Bangkok (BKK) flights at AirHint

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

Return flights

08 Sep - 11 Sep Peach
01 Sep - 30 Sep Peach
25 Sep - 30 Sep Peach
02 Sep - 05 Sep Thai AirAsia X direct
01 Sep - 05 Sep Thai AirAsia X direct
03 Sep - 05 Sep Thai AirAsia X direct
13 Sep - 30 Sep Thai AirAsia X direct
13 Sep - 14 Sep Thai AirAsia X direct
13 Sep - 29 Sep Thai AirAsia X direct
13 Sep - 26 Sep Thai AirAsia X direct
13 Sep - 01 Oct Thai AirAsia X direct
13 Sep - 03 Oct Thai AirAsia X direct
12 Sep - 01 Oct Thai AirAsia X direct
19 Sep - 01 Oct Thai AirAsia X direct
10 Sep - 01 Oct Thai AirAsia X direct
29 Sep - 01 Oct Thai AirAsia X direct
13 Sep - 04 Oct Thai AirAsia X direct
13 Sep - 02 Oct Thai AirAsia X direct
12 Sep - 02 Oct Thai AirAsia X direct
12 Sep - 03 Oct Thai AirAsia X 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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