Cheapest one-way flights from Osaka to Bangkok in September from $133

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

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

One-Way flights

06 Sep Peach direct
09 Sep Thai AirAsia X direct
02 Sep Thai AirAsia X direct
12 Sep Thai AirAsia X direct
10 Sep Thai AirAsia X direct
29 Sep Thai AirAsia X direct
05 Sep Thai AirAsia X direct
11 Sep Thai AirAsia X direct
18 Sep Thai AirAsia X direct
22 Sep Thai AirAsia X direct

Also check the deals for return flights from Osaka to Bangkok 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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